CN1514098A - Three dimensional digital antitheft lock - Google Patents
Three dimensional digital antitheft lock Download PDFInfo
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- CN1514098A CN1514098A CNA031456456A CN03145645A CN1514098A CN 1514098 A CN1514098 A CN 1514098A CN A031456456 A CNA031456456 A CN A031456456A CN 03145645 A CN03145645 A CN 03145645A CN 1514098 A CN1514098 A CN 1514098A
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- lock core
- breach
- dimensional digital
- lock
- key
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Abstract
An antitheft 3D digital lock features that 12 notches are made on a cylindrical pipe over and under a convex disk, and distributed in 3D mode, each notch contains a lock core card with a notch, which can be reciprocated under the action of spring and key, and the key can be turned only when the notches on lock core cards are matched with the notches on convex disk. Its advantage is that 12 notches and 40 variations of lock core cards can lead to 40 to the power 12 combinations.
Description
The present invention relates to a kind of mechanical lock that can produce by the 3-dimensional digital coded program.
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.
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: lock core is by standing part, and rotating part and lock core card are formed.It is characterized in that: 12 breach are arranged on the standing part of lock core and the rotating part correspondence position, breach is distributed in three dimensions, place lock core card in the breach, lock core card can move back and forth in breach under the effect of spring and key, have only when the breach of each lock core card overlaps fully with the breach at its place, the ability key is finished and is opened or closed.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.
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 standing part entity sectional view of lock core as shown in Figure 1 among the present invention.In Fig. 1, (1) is the cylindrical drum of lock core shell, and shell 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.(2) be that external diameter is 20.2mm for the 28mm interior diameter, thick is the annulus of 4mm.(3) be that external diameter is 20.1mm, 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, (4) are 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.(5) be convex disc, its wall thickness is 1mm, and its external diameter is 27.5mm, the center hole diameter is 8mm, the high wide of protruding circular ring respectively is 3.1mm, and the protruding circular ring external diameter is 22.2mm, and interior diameter is 16mm, protruding circular ring inside is hollow, the wide of hollow is 1.1mm, is 3mm deeply, has 6 breach by the regular hexagon position on the protruding circular ring, breach is wide to be 1.1mm, is 3mm deeply.(9) be that external diameter is 18mm, 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 its profile is a 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.(6) there is small cylinder on right side, 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 among Fig. 1 (3), as shown in Figure 4, be lock core structure entity sectional view among the present invention.Among the two ends up and down of cylindrical drum among Fig. 2 (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) up and down, one end makes spring card in groove, and the small column of its opposite side inserts in the post hole.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 are arranged above, the about 2～3mm of post cave back cut diameter, 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.
If 12 gap positions on the convex disc 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), 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
30 l
31 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, height is 10mm, external diameter is about 5.9mm, wall thickness is the cylindrical drum of 1.8mm, the outside, two ends respectively cuts the annulus of height and width 1mm, vertically be divided into 6 equal portions by regular hexagon again, portion wherein is exactly the carrier (8) in our needed post cave, and it has been arranged, and we just can produce 40 kinds of corresponding post cave carriers.Can calculate each logarithm in the square formation at this moment, 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 production with reference to the numeral matrixes of lock core card.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 corresponding 40 kinds of 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, lock core card (6) and post cave carrier component such as (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 (4)
1. three-dimensional digital theftproof lock, it is by lock core shell (1), annulus (2), cylindrical drum (3), center circle column casing (4), convex disc (5), lock core card (6), key (7), post cave carrier (8) and annulus (9) are formed, it is characterized in that: have 12 breach on the correspondence position of both sides up and down of cylindrical drum (3) and convex disc (5), breach is distributed in three dimensions, place lock core card (6) in the breach, lock core card is under the effect of spring and key, in breach, can move back and forth, have only when the breach of lock core card overlaps fully with the breach of convex disc, the ability key is finished the unlatching of lock or is closed.
2. three-dimensional digital theftproof lock according to claim 1 is characterized in that: lock core card (6) has 40 kinds of variations, and available following numeral matrixes is in order represented:
00 01 02 … 09
10 11 12 … 19
20 21 22 … 29
30 31 32 … 39
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
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
30 l
31 l
32 … l
39
Appoint in each square formation and take out a three-dimensional digital, 12 numbers are row, and this columns sign indicating number is exactly a peculiar 3-dimensional digital coding of lock core, can finish whole 3-dimensional digital codings by computer, produces in order to instruct, and it changes total amount can reach 40
12Kind.
3. method of making the post cave carrier (8) of the described three-dimensional digital theftproof lock of claim 1, it is characterized in that: with height is 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 our required post cave, produces 40 kinds of corresponding with it post cave carriers according to lock core card (6) then.
4. three-dimensional digital theftproof lock according to claim 1 is characterized in that: lock core shell (1), annulus (2), cylindrical drum (3), center circle column casing (4), convex disc (5), lock core card (6), key (7), post cave carrier (8) and annulus parts such as (9) also can be made semicircle, fan-shaped or other shapes.
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 true CN1514098A (en) | 2004-07-21 |
| CN1253641C 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) |
Cited By (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
Cited By (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 |
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| Publication number | Publication date |
|---|---|
| CN1253641C (en) | 2006-04-26 |
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