CN1253641C - Three dimensional digital antitheft lock - Google Patents
Three dimensional digital antitheft lock Download PDFInfo
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- CN1253641C CN1253641C CN 03145645 CN03145645A CN1253641C CN 1253641 C CN1253641 C CN 1253641C CN 03145645 CN03145645 CN 03145645 CN 03145645 A CN03145645 A CN 03145645A CN 1253641 C CN1253641 C CN 1253641C
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- lock core
- key
- card
- lock
- breach
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Abstract
The present invention relates to a three-dimensional digital anti-theft lock which is characterized in that 12 notches are correspondingly arranged at the upper side and the lower side of a column barrel (3) and a convex disc (5); the notches are in three-dimensional distribution; lock core clamps (6) are placed in the notches; under the action of a spring and a key, the lock core clamps can move back and forth; only if the notches of the lock core clamps are completely coincident with the notches of the convex disc, the lock can be unlocked or locked by rotating the key. The lock core clamps (6) have 40 kinds of change, the change can be represented by a numeral matrix, a three-dimensional database of a lock core is established by combining the positions of the 12 notches, a computer is used for programming a three-dimensional digital program for guiding production, and the change has 40<12> kinds.
Description
Technical field
The present invention relates to a kind of mechanical lock that can produce by the 3-dimensional digital coded program.
Background technology
Detect according to related detection department, the senior lockset mutual opening rate of Xiao Shouing is several one thousandths in the market, and the mutual opening rate of general lockset is more than one percent, differ from up to 1/tens.No matter unit or individual be when running into the problem that need unblank, no matter how senior lockset, and the master worker that unblanks opens door with very simple tools is very fast.This method of unblanking is if utilized by those unprincipled fellows, and consequence is well imagined.Around us, vehicle, the house is stolen happens occasionally.Reason is exactly to have now due to the cylinder of spring lock fault of construction.
Summary of the invention
The present invention's purpose is to provide a kind of 3-dimensional digital coding lock, to overcome the deficiency of prior art.
For achieving the above object, the present invention adopts following technical scheme: this 3-dimensional digital coding lock is made up of shell, lock core and key.Lock core is by standing part, and rotating part and lock core card are formed.The standing part of lock core is made up of lock core shell, annulus and cylindrical drum, lock core shell be on the center of going to the bottom be shaped on circular hole and also be the cylindrical drum shell of keyhole, being connected by annulus in the housing of lock core shell respectively is shaped on the cylindrical drum of 6 breach on the hexagon position of both sides up and down.The rotating part of lock core is made up of center circle column casing, annulus and 2 convex discs, have cylindrical hole on the center circle column casing, be shaped on the protruding circular ring of inner hollow on the disk body of two convex discs, on protruding circular ring, respectively have 6 breach by the regular hexagon position, and weldering is connected with spring leaf on the rim in the convex disc breach outside, and two convex disc symmetries fasten and are connected with annulus with the center circle column casing.Lock core card is that its left side upper end of cuboid is shaped on that spring film trap, downside are shaped on breach, the right side is shaped on the cylinder that the top is newborn convex.Key is the cylinder that is shaped on 12 post caves on cylinder, and the key cylinder body is inlayed fixedly by two cylindrical drum of post cave carrier and formed, and the post cave of key is identical with the cylindrical hole position on the rotating part center circle column casing.The lock core rotating part is installed in the lock core shell of standing part, two convex discs of rotating part link the two ends in the standing part cylindrical drum, the center hole rotation of going to the bottom on the two ends up and down of the center circle column casing that the fine jade transfer part is divided and the lock core shell is connected, when overlapping with the convex disc breach, all puts into the breach of the cylindrical drum of standing part lock core card up and down, and be stuck in the spring groove of lock core card the spring leaf on the convex disc is corresponding respectively, in the cylindrical hole of the corresponding insertion of the cylinder on lock core card right side rotating part center circle column casing, key cooperate to insert the keyhole of standing part lock core shell and the center circle column casing of rotating part, and cylinder cooperates the company of touching on the post cave on the key cylinder and the lock core card.Nearly 40 kinds of the change of shape of lock core card, it changes available orderly numeral matrixes represents, in conjunction with 12 gap positions at its place, can set up the three-dimensional data base that lock core changes, its variation can reach 40
12Kind.Instruct by computer process then and produce, can guarantee product quality, compared with prior art, its theftproof, the anti-counterfeiting of mutual opening rate and key has all had remarkable improvement.
The method that the present invention makes the three-dimensional digital theftproof lock is to be the height of key cylinder cave carrier 10mm, external diameter is 5.9mm, wall thickness is that the outside, two ends of the cylindrical drum of 1.8mm respectively cuts the annulus that height and width are 1mm, vertically be divided into 6 equal portions by regular hexagon again, a copy of it is exactly the carrier in post cave, produces 40 kinds of corresponding with it post cave carriers according to lock core card.
Description of drawings
Below in conjunction with accompanying drawing and specific implementation method the present invention is described in further detail.
Fig. 1 is the standing part entity sectional view of lock core among the present invention.
Fig. 2 is the rotating part entity sectional view of lock core among the present invention.
Fig. 3 is the entity schematic diagram of lock core card 6 among the present invention.
Fig. 4 is the entity sectional view of lock core structure among the present invention.
Fig. 5 is the entity schematic diagram of key 7 among the present invention.
Fig. 6 is the entity schematic diagram of center pillar of the present invention cave carrier 8.
The specific embodiment
The standing part entity sectional view of lock core as shown in Figure 1 among the present invention.In Fig. 1, the shell of lock core shell 1 is thick to be 1mm, and height is 28mm, and external diameter is 30mm, and there is the circular hole (keyhole) of diameter 8mm at center of going to the bottom on it.Annulus 2 is that external diameter is 20.2mm for the 28mm interior diameter, and thick is the annulus of 4mm.Cylindrical drum 3 is that external diameter is 20.1mm, and height is 10mm, and thick is the cylindrical drum of 1mm, and it respectively has 6 breach in both sides up and down on the regular hexagon position, and breach is wide to be 1.1mm, is 2mm deeply.
Lock core rotating part entity sectional view of the present invention as shown in Figure 2.Among Fig. 2, cylindrical drum 4 is that diameter is 8mm, and height is 28mm, and thick is the cylindrical drum of 1mm, has the cylindrical hole that diameter is 1.1mm on correspondence position.The wall thickness of convex disc 5 is 1mm, its external diameter is 27.5mm, and the center hole diameter is 8mm, and the high wide of protruding circular ring respectively is 3.1mm, the protruding circular ring external diameter is 22.2mm, interior diameter is 16mm, and protruding circular ring inside is hollow, and the wide of hollow is 1.1mm, dark is 3mm, have 6 breach by the regular hexagon position on the protruding circular ring, breach is wide to be 1.1mm, is 3mm deeply.Annulus 9 is that external diameter is 18mm, and interior diameter is 8mm, and thick is the annulus of 4.2mm.Two convex disc symmetries fasten, and are connected with annulus 9 with cylindrical drum 4, and distance is 4.2mm between two dishes, and the breach outside disc is along last welding spring leaf.
Fig. 3 is the entity schematic diagram of lock core card 6, and lock core card 6 profiles are cuboid, and long is 8mm, and wide is 6mm, and thick is 1mm.There is the spring film trap its upper end, left side, the breach of downside is wide to be 1.1mm, dark is 2mm, gap position is variable, is 1.95mm apart from the left side minimum distance, is 3.45mm apart from the right side minimum distance, amplitude of fluctuation is 0～1.5mm, if is the scale change with 0.5mm, from the right side and can there be 4 kinds of diverse locations on a left side, might as well represent with 0,1,2,3.There is small cylinder on the right side of lock core card 6, it is long to be 2.5mm, and diameter is 1mm, and column top is newborn convex, its position also is variable, amplitude of fluctuation is 0～4.5mm, as if being the scale change with 0.5mm, 10 kinds of diverse locations can be arranged from top to bottom, might as well represent with 0,1,2,3,4,5,6,7,8,9, the shift in position of above breach and cylinder is combined, will produce 40 kinds of different lock core cards, available following numeral matrixes is in order represented:
00 01 02 … 09
10 11 12 … 19
20 21 22 … 29
30 31 32 … 39
Each logarithm in the square formation, all corresponding a kind of lock core card, its first bit digital is represented the gap position of lock core card, second-order digit is then represented the position of lock core card right side small column.
Each component among Fig. 1 and Fig. 2 and Fig. 3 are fitted together, make two convex discs 5 among Fig. 2 be buckled in the two ends of cylindrical drum 3 among Fig. 1, as shown in Figure 4, be lock core structure entity sectional view among the present invention.Among Fig. 2 among the two ends up and down of cylindrical drum 4 and Fig. 1 lock core shell 1 on the center hole of going to the bottom be rotatably connected, rotate convex disc 5, when breach overlaps, all put into lock core card 6, one ends up and down and make spring card in groove, in the small column insertion post hole of its opposite side.Under the promotion of the elastic force of spring leaf and key, lock core card can move back and forth in breach, and mobile range is 0～1.5mm.
Key 7 is that diameter is the cylinder of 5.9mm, as shown in Figure 5,12 post caves is arranged above, the about 2～3mm of post cave back cut diameter, and post cave base diameter is 1mm, and it is the contact of roundlet column cap on the lock core card, and column cap can easily slide into from the post cave and skid off.The depth in each post cave is determined by corresponding lock core card 6 with the position.For example: the coding of lock core card is 36, first figure place, 3 * 0.5=1.5mm represents that corresponding post cave is 1.5mm deeply, second order digit 6 * 0.5=3mm, (3mm+0.5mm cylindrical radius)=3.5mm, be illustrated in the lock core card right side and be the center of small column in the 3.5mm place from top to bottom, the post hole site that relative with it is exactly on the cylindrical drum 4, put with the post acupuncture point in the post hole is identical.When inserting corresponding key in the lock core, at this moment, the breach of 12 lock core cards all overlaps with the breach of its place convex disc respectively fully, and key can be finished the unlatching of lock or close, otherwise convex disc is blocked and can't rotate by lock core card.
12 breach on the convex disc 5 are represented with 12 alphabetical a, b, c, d, e, f, g, h, i, j, k, l respectively in certain sequence, in conjunction with the numeral matrixes of lock core card 6, set up the three-dimensional data base that lock core changes:
a
00 a
01 a
02 … a
09
a
10 a
11 a
12 … a
19
a
20 a
21 a
22 … a
29
a
30 a
31 a
32 … a
39
b
00 b
01 b
02 … b
09
b
10 b
10 b
12 … b
19
b
20 b
21 b
22 … b
29
b
30 b
31 b
32 … b
39
… … … … …
l
00 l
01 l
02 … l
09
l
10 l
11 l
12 … l
19
l
20 l
21 l
22 … l
29
l
30 l
3l l
32 … l
39
Database is made up of 12 3-dimensional digital square formations, and each square formation is made up of 40 three-dimensional digitals.Any three-dimensional digital in the storehouse, the locus of its primary letter decision lock core card, second and third numeral then determines the shape of each lock core card, has also determined the position and the depth in key upper prop cave simultaneously.Appoint in each square formation and take out a three-dimensional digital, 12 three-dimensional digitals are lined up an ordered sequence, and each ordered series of numbers is exactly the 3-dimensional digital coding of a lock core and key thereof.Calculate as can be known theoretically, can produce 40 altogether
12=16777126000000000000 kinds of different lock cores and key.According to three-dimensional data base, can finish the coded program of whole lock cores by computer, press the production of coded program tissue then, can guarantee that at least production quantity is 10
19Interior no duplication of production.
The key of the present invention's design is difficult for being copied, but accomplishes that again this also is very important concerning the user according to the convenient preparation of the three-dimensional digital of every lock.
Because post cave on the key is by lock core card 6 decision, lock core card has only 40 kinds, and we only need produce corresponding with it 40 kinds of post caves and carrier thereof, just can prepare key.
As shown in Figure 6, the method that the present invention makes the three-dimensional digital theftproof lock is can to calculate with reference to the numeral matrixes of lock core card when key cylinder cave carrier is produced, at this moment each logarithm in the square formation, all corresponding a kind of post cave, the depth in its first figure place decision post cave, the position in second-order digit decision post hole and post cave.During the preparation key, as long as know the three-dimensional digital of lock, by selected 12 the post cave carriers of coding, alphabet sequence is assembled into two cylindrical drum shown in Figure 6 again, be mounted in the groove, middle leading screw with diameter 2.3mm is locked, and can obtain outward appearance key as shown in Figure 5.For ensureing user security, producer needn't produce key, need only produce lock core and key accessory, scrapes password oneself assembling after the user buys off and gets final product.The user is when keeping pins firmly in mind, in case of need.
In sum, as long as design the standing part that embodiment is produced lock core by the present invention, rotating part and relevant component, and 40 kinds of different lock core cards 6 and 40 kinds of corresponding post cave carriers 8 just can be assembled production by the 3-dimensional digital coded program.Also can use the program of a simplification in the manufacturing process, promptly in the lock core card 6, its right side small column immobilizes, and at this moment lock core card has only 4 kinds of variations, and the post cave carrier corresponding with it also is 4 kinds, and at this moment manufacturing process can be simplified greatly.But can be enough to also guarantee that the variation of pin core reaches 4
12=16777126 kinds, guarantee pin core quality.
Lock core by the invention process is produced also need be encapsulated in it among firmer shell during actual production.The structure of lock core and size etc. are still waiting adjustment and make it more perfect.
The standing part relevant among the present invention with lock core, rotating part, component such as lock core card 6 and post cave carrier 8 also can be made other geometrical bodies, but as long as its structural change can represent with certain numeral matrixes, all belong to scope of the present invention.
Claims (3)
1, a kind of three-dimensional digital theftproof lock, it is by shell, lock core and key are formed, wherein lock core is by standing part, rotating part and lock core card are formed, the standing part that it is characterized in that lock core is by lock core shell (1), annulus (2) and cylindrical drum (3) are formed, lock core shell (1) be on the center of going to the bottom be shaped on circular hole and also be the cylindrical drum shell of keyhole, be connected by annulus (2) in the housing of lock core shell (1) and on the hexagon position of both sides up and down, respectively be shaped on the cylindrical drum (3) of 6 breach, the rotating part of lock core is by center circle column casing (4), annulus (9) and 2 convex discs (5) are formed, the center circle column casing has cylindrical hole on (4), be shaped on the protruding circular ring of inner hollow on the disk body of two convex discs (5), on protruding circular ring, respectively have 6 breach by the regular hexagon position, and weldering is connected with spring leaf on the rim in the convex disc breach outside, two convex discs (5) symmetry fastens and is connected with annulus (9) with center circle column casing (4), lock core card (6) is shaped on the spring film trap for its upper end, left side of cuboid, downside is shaped on breach, the right side is shaped on the cylinder that the top is newborn convex, key (7) is the cylinder that is shaped on 12 post caves on cylinder, the key cylinder body is to have two cylindrical drum of post cave carrier (8) to inlay fixing the composition, the post cave of key is identical with the cylindrical hole position on the rotating part center circle column casing (4), the lock core rotating part is installed in the lock core shell (1) of standing part, two convex discs (5) of rotating part link the two ends in standing part cylindrical drum (3), the center hole rotation of going to the bottom on the two ends up and down of cylindrical drum (4) and the lock core shell (1) is connected, the breach of cylindrical drum (3) is all put into lock core card (6) up and down with convex disc (5) when breach overlaps, and with the spring leaf on the convex disc (5) respectively correspondence be stuck in the spring groove of lock core card (6), in the cylindrical hole of the cylinder on lock core card (6) right side corresponding insertion rotating part center circle column casing (4), key (7) cooperates the keyhole of insertion standing part lock core shell (1) and the center circle column casing (4) of rotating part, and the post cave on key (7) cylinder is gone up cylinder with lock core card (6) and cooperated the company of touching.
2, three-dimensional digital theftproof lock according to claim 1 is characterized in that:
A, lock core card (6) have 40 kinds, are represented by following orderly numeral matrixes:
00 01 02 ... 09
10 11 12 ... 19
20 21 22 ... 29
30 31 32 ... 39
In the above-mentioned numeral matrixes each is to numeral, corresponding a kind of lock core card, and its first bit digital is a lock core card downside gap position, second-order digit is cylindrical position, lock core card right side,
12 breach on b, the convex disc (5) represent with 12 alphabetical a, b, c, d, e, f, g, h, i, j, k, l respectively that in the following order in conjunction with the numeral matrixes of lock core card (6), the three-dimensional data base of setting up the lock core variation is as follows:
a
00 a
01 a
02 … a
09
a
10 a
11 a
12 … a
19
a
20 a
21 a
22 … a
29
a
30 a
31 a
32 … a
39
b
00 b
01 b
02 … b
09
b
10 b
11 b
12 … b
19
b
20 b
21 b
22 … b
29
b
30 b
31 b
32 … b
39
l
00 l
01 l
02 … l
09
l
10 l
11 l
12 … l
19
l
20 l
21 l
22 … l
29
l
20 l
31 l
32 … l
39
This database is made up of 12 3-dimensional digital square formations, each square formation is made up of 40 three-dimensional digitals, any three-dimensional digital in the storehouse, the locus of its primary letter decision lock core card (6), second, third bit digital determines the shape of each lock core card, also determines the position and the depth in key (7) upper prop cave simultaneously, in each square formation, appoint and take out a three-dimensional digital, 12 numbers are row, and each columns sign indicating number is exactly the 3-dimensional digital coding of a kind of lock core and key thereof, has 40
12Kind.
3, a kind of method of making the three-dimensional digital theftproof lock, it is characterized in that key cylinder cave carrier (8) is is 10mm with height, external diameter is 5.9mm, wall thickness is that the outside, two ends of the cylindrical drum of 1.8mm respectively cuts the annulus that height and width are 1mm, vertically be divided into 6 equal portions by regular hexagon again, a copy of it is exactly the carrier in post cave, produces 40 kinds of corresponding with it post cave carriers according to lock core card (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03145645 CN1253641C (en) | 2003-07-06 | 2003-07-06 | Three dimensional digital antitheft lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03145645 CN1253641C (en) | 2003-07-06 | 2003-07-06 | Three dimensional digital antitheft lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1514098A CN1514098A (en) | 2004-07-21 |
| CN1253641C true CN1253641C (en) | 2006-04-26 |
Family
ID=34240445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03145645 Expired - Fee Related CN1253641C (en) | 2003-07-06 | 2003-07-06 | Three dimensional digital antitheft lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1253641C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107119997A (en) * | 2017-07-13 | 2017-09-01 | 安徽忠芯锁业有限公司 | A kind of mechanical coding and management method for anti-technology unlocking |
-
2003
- 2003-07-06 CN CN 03145645 patent/CN1253641C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1514098A (en) | 2004-07-21 |
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