CN107165487A - A kind of key with coding structure - Google Patents
A kind of key with coding structure Download PDFInfo
- Publication number
- CN107165487A CN107165487A CN201710569559.XA CN201710569559A CN107165487A CN 107165487 A CN107165487 A CN 107165487A CN 201710569559 A CN201710569559 A CN 201710569559A CN 107165487 A CN107165487 A CN 107165487A
- Authority
- CN
- China
- Prior art keywords
- key
- coding
- value
- relating
- coding structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B19/00—Keys; Accessories therefor
- E05B19/18—Keys adjustable before use
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B19/00—Keys; Accessories therefor
- E05B19/0017—Key profiles
Abstract
The invention discloses a kind of key with coding structure, including a shank of the key and a key bar being arranged on the shank of the key, the shank of the key is used for hand-held, the location structure for positioning and some coding structures for coding are provided with key bar, a relating value is each constituted between coding structure and location structure, and encoded radio is determined with this relating value, and finally combine the coding class value of cost key.The present invention has jumped out the scope of existing pellet code, realizes mechanical coding using detent mechanism and coding mechanism, mutual opening rate is zero to the code value of coding in theory, and mechanical coding can not be implemented by electronics decoding, artificial decoding is had no way of doing it, and realizes high protection, technology unlocking can not be opened.
Description
Technical field
The present invention relates to a kind of key with coding structure, belong to lockset equipment technical field.
Background technology
Existing lock core, its most basic principle is：It is copper post different in size to have inside lock core in row's aperture, aperture
And spring, outside is sealed with aluminium.Usually copper post ejects half because of not stressing, so as to block the rotation of lock core.When with right
During the key insertion answered, copper post and tooth contact on the key form a regular curve, the unlatching that curve correspondence is locked,
Lock core is set to rotate.
Lock core is according to three ranks of the complexity of anti-technical unlocking point, and A grades are basic, and B grades are antitheft, super B
Level is more than B grades of anti-theft capability（National standard is without this saying, and this is referred to as industry）.Each face of the key of A grades of lock cores is only
There is a toothrow groove.There are two toothrow grooves on B grades of two sides.What super B lock core was taken is vane type, its key teeth groove be typically together or
Multiple tracks snakelike tank.
The structures shape of the lock core difficulty of anti-technical unlocking, has also felt the structure of key, from the prior art
Structure can be seen that its basis without departing from pellet code, simply superposition on its basis, and this superposition, which is only increased, puts
The difficulty that technology is opened, but can not tackle the problem at its root, and the mutual opening rate of key is still very high, how to solve this
A little problems, the method that prior art has not been provided.
The content of the invention
For above-mentioned technical problem underlying, it is an object of the invention to provide a kind of key with coding structure
Spoon, its theoretical mutual opening rate is almost nil, jumps out the structure constraint of existing key, allows technology unlocking to have no way of doing it, protective capacities surpasses
By force.
To achieve the above object, the technological means taken of the present invention is：A kind of key with coding structure, including one
Individual the shank of the key and a key bar being arranged on the shank of the key, the shank of the key are provided with for positioning for hand-held on key bar
Location structure and some coding structures for coding, a relating value is constituted between each coding structure and location structure,
And encoded radio is determined with this relating value, and finally combine the coding class value of cost key.
Further, the encoded radio is digital, letter or symbol, and relating value is digital value, angle value, with letter or symbol
Number represent setting value.
Further, the key bar be cylinder, cuboid, ellipsoid, cone, one or more of groups of cone table
Close.
Further, the key bar is cylinder, and location structure is the convex being arranged on cylindrical outer surface
Rise or detent, coding structure is that the coding that is arranged on cylindrical outer surface is raised or coded groove, with positioning convex or
The center line position of detent is as 0 ° of initial value, with initial value by reaching coding structure clockwise or counterclockwise
The angle that position of center line is produced is used as base value, encoded radio=relating value ÷ bases as relating value using the angle value of a setting
Value.
Further, isolation structure is set between two adjacent coding structures, for by two adjacent codings
Keep apart.
Further, the encoded radio is true value or dummy values, and unlatching of the dummy values to lock core does not work, and is only used for changing volume
Code character value, but dummy values have physical location on the key.
The beneficial effects of the present invention are：The scope of existing pellet code has been jumped out, it is real using detent mechanism and coding mechanism
Existing mechanical coding, mutual opening rate is zero to the code value of coding in theory, and mechanical coding can not be implemented by electronics decoding, manually decode nothing
From assistant, high protection is realized, technology unlocking can not be opened.
Brief description of the drawings
The present invention is further elaborated with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the embodiment of the present invention.
In figure：1st, the shank of the key, 2, key bar, 3, location structure, 4, coding structure, 5, isolation structure.
Embodiment
Embodiment 1
A kind of key with coding structure, including a shank of the key 1 and a key bar 2 being arranged on the shank of the key, key
Handle 1 is provided with the location structure 3 for positioning and some coding structures 4 for coding, often for hand-held on key bar 2
A relating value is constituted between individual coding structure 4 and location structure 3, and encoded radio is determined with this relating value, and is finally combined into
The coding class value of this key.
The encoded radio is numeral, alphabetical or symbol, and relating value is digital value, angle value, with letter or symbology
Setting value.
The key bar 2 is cylinder, cuboid, ellipsoid, cone, the one or more combination of cone table.
Embodiment 2
As shown in Figure 1, the key bar 2 is cylinder, and location structure 3 is that the positioning being arranged on cylindrical outer surface is recessed
Groove, coding structure 4 is to be arranged on coded groove on cylindrical outer surface, using the center line position of detent as rising
0 ° of initial value, the angle of coding structure position of center line generation is reached using initial value as relating value, with one in the direction of the clock
The angle value of setting is used as base value, encoded radio=relating value ÷ base values.
In the present embodiment, using 10 coding structures, base value is set to 30 °, and relating value is set to the integral multiple of base value, one
All 360 degree, then producible encoded radio has 12, and the groove for removing location structure is occupied, it is assumed that using 10 encoded radios,
With 0~9 correspondence encoded radio 1~10, then maximum coding class value=9999999999 that 10 coding structures are constituted.About 100
Hundred million numerical value.
Pass through the coding class value of key, the coding class value of correspondence lock core, key insertion lock core rotation, you can realize that lock core is opened
Open.
Embodiment 3
On the basis of embodiment 2, isolation structure 5 is set, for adjacent by two between two adjacent coding structures
Coding keep apart.This structure helps to solve the problem of mutual friction of lock core coding structure phase produces mistake movement, while favorably
In the machining of key.
Embodiment 4
On the basis of embodiment 2, we can be set to the encoded radio true value or dummy values, dummy values to the unlatching of lock core not
Work, be only used for changing coding class value, but dummy values have physical location on the key.Dummy values are added, are further improved
The complexity of key code, the structure corresponding to so-called dummy values can be the structure of existing key, such as, and we can be by key
The front portion of spoon is set to the structure of rectangular existing key, and the structure for then connecting embodiment 2 is rectangular anterior produced
Structure we be set as dummy values.Can also be exactly to encode a normal value in class value on the key, but corresponding to the value
Key part is not provided with coding structure, and this helps to take precautions against the wind that the non-owner unlatching that bitting is produced is stolen by encoding class value
Danger.
One of ordinary skill in the art will appreciate that：Various embodiments above is merely illustrative of the technical solution of the present invention, and
It is non-that it is limited；Although the present invention is described in detail with reference to foregoing embodiments, one of ordinary skill in the art
It should be understood that：It can still modify to the technical scheme described in foregoing embodiments, or to which part or
All technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this hair
The scope of bright each embodiment technical scheme.
Claims (6)
1. a kind of key with coding structure, including a shank of the key and a key bar being arranged on the shank of the key, key
Handle is provided with the location structure for positioning and some coding structures for coding, Mei Gebian for hand-held on key bar
A relating value is constituted between code structure and location structure, and encoded radio is determined with this relating value, and finally combines cost key
Coding class value.
2. the key according to claim 1 with coding structure, it is characterised in that：The encoded radio is numeral, letter
Or symbol, relating value is digital value, angle value, the setting value with letter or symbology.
3. the key according to claim 1 with coding structure, it is characterised in that：The key bar is cylinder, length
Cube, ellipsoid, cone, the one or more combination of cone table.
4. the key according to claim 3 with coding structure, it is characterised in that：The key bar is cylinder, fixed
Bit architecture is the positioning convex or detent being arranged on cylindrical outer surface, and coding structure is to be arranged on cylindrical outer surface
On coding is raised or coded groove, using the center line position of positioning convex or detent as 0 ° of initial value, to rise
Initial value, as relating value, is set by the angle for reaching the generation of coding structure position of center line clockwise or counterclockwise with one
Angle value be used as base value, encoded radio=relating value ÷ base values.
5. the key according to claim 4 with coding structure, it is characterised in that：Two adjacent coding structures
Between isolation structure is set, for two adjacent codings to be kept apart.
6. the key according to claim 1 with coding structure, it is characterised in that：The encoded radio is true value or puppet
Value, unlatching of the dummy values to lock core does not work, and is only used for changing coding class value, but dummy values have physical location on the key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710569559.XA CN107165487A (en) | 2017-07-13 | 2017-07-13 | A kind of key with coding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710569559.XA CN107165487A (en) | 2017-07-13 | 2017-07-13 | A kind of key with coding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107165487A true CN107165487A (en) | 2017-09-15 |
Family
ID=59818372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710569559.XA Pending CN107165487A (en) | 2017-07-13 | 2017-07-13 | A kind of key with coding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107165487A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI638079B (en) * | 2017-12-13 | 2018-10-11 | 林鑒鴻 | Key rod structure |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5934121A (en) * | 1997-12-17 | 1999-08-10 | Chen; Waterson | Lock apparatus |
| CN203716654U (en) * | 2013-08-14 | 2014-07-16 | 向可为 | Combination type binary encoding key |
-
2017
- 2017-07-13 CN CN201710569559.XA patent/CN107165487A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5934121A (en) * | 1997-12-17 | 1999-08-10 | Chen; Waterson | Lock apparatus |
| CN203716654U (en) * | 2013-08-14 | 2014-07-16 | 向可为 | Combination type binary encoding key |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI638079B (en) * | 2017-12-13 | 2018-10-11 | 林鑒鴻 | Key rod structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170915 |
|
| RJ01 | Rejection of invention patent application after publication |