CN104295158B - Variable combined encrypted mechanical key free of shaft connection - Google Patents
Variable combined encrypted mechanical key free of shaft connection Download PDFInfo
- Publication number
- CN104295158B CN104295158B CN201410405869.4A CN201410405869A CN104295158B CN 104295158 B CN104295158 B CN 104295158B CN 201410405869 A CN201410405869 A CN 201410405869A CN 104295158 B CN104295158 B CN 104295158B
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- China
- Prior art keywords
- key
- type part
- spoon
- spoon type
- shank
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- 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
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- Toys (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention relates to a combined key, in particular to a variable combined encrypted mechanical key free of shaft connection. The variable combined encrypted mechanical key free of shaft connection includes a key handle and is characterized in that one end of the key handle is detachably connected with a key-shaped part formed by sequentially connecting and combining a plurality of independent key-shaped parts in an inserted mode. Axial connection between one end of the key handle and the adjacent key-shaped part and the axial connection between every two adjacent key-shaped parts are achieved through embedded inserting-connecting structures; radial positioning between one end of the key handle and the adjacent key-shaped part and radial positioning between every two adjacent key-shaped parts are achieved through positioning pins.
Description
Technical field
The present invention relates to a kind of key combined, the variable combination encryption mechanical key of particularly a kind of shaftless connection.
Background technology
In recent years, many lockset manufacturers increasingly paid attention to the safety of lock and the research and development of anti-theft, such as machinery
Theftproof lock, electronic intelligence theftproof lock.But almost all of mechanical anti-theft lock is all equipped with the mechanical key of a set of emergency opening
Even if spoon is that is to say, that the theftproof performance of lockset is very high, as long as taking corresponding unlocking key, the peace of this lockset
Full performance is actually zero.This just brings a new problem, if avoiding mechanical key to go adrift or being replicated.Nowadays
Technological constraints under, the duplication of key is easy.Therefore it provides a mechanical key that cannot replicate for key loss or
The stolen potential safety hazard brought has very important significance.
The application for a patent for invention that applicant Yantai Sanhuan Technology Co., Ltd. submitted in 2014 2 months on the 19th, it is special
The entitled variable combination mechanical key of profit, Application No. 201410055233.1, announce and entered examination as to substance.This invention
Patent provides a kind of combined machine key, and concrete structure is the multiple spoons of type parts that can be formed spoon tooth by axle concatenation.Subsequently
Stage continues in R＆D process, finds that the structure that axle connects has that structure is relative complex.Then think design one kind without axle
The combined ciphering key connecing.Therefore, in this application, it is directed to this technical research combinative structure of another kind of shaftless connection again.
Content of the invention
It is contemplated that the technological deficiency that the mechanical key being directed to various locks on current market is easily replicated, with
When combined axis connect key presence technical problem, and then provide a kind of reasonable in design, fundamentally realize anti-theft, anti-copying
Shaftless connection variable combination encryption mechanical key.
The present invention is achieved by the following technical solutions:
Shaftless connection variable combination encryption mechanical key, including the shank of the key, it is characterized in that described the shank of the key end
Releasable connection has spoon type part, described the shank of the key end and the phase being combined by several independent spoon type part sequentially grafting
It is to be realized by embedded connected structure that axial direction between adjacent spoon type part, between two adjacent spoon type parts connects, institute
The radial positioning stated between two spoon type parts between the shank of the key end and adjacent spoon type part, adjacent is by alignment pin
Realize；
A kind of scheme of described embedded connected structure: the described the shank of the key axially sequentially connecting and described spoon type part it
Between, and to be dovetail groove by carrying each other or forked tail platform between described adjacent spoon type part to realize embedded grafting
's；
Concrete structure is: the connecting end surface of described the shank of the key offers the dovetail groove with radial direction entry, mutually inserts therewith
The described spoon type part connecing is provided with and can insert along described radial direction entry and embed matching swallow in described dovetail groove
Tail platform；Likewise, the one of spoon type part connecting end surface being mutually inserted offers the dovetail groove with radial direction entry, separately
One spoon type part is provided with and radially entry can insert and embed in described dovetail groove and matching forked tail platform；Institute
State the dovetail key that alignment pin uses closure at the entry of described dovetail groove, described dovetail key is used for limiting described dovetail
Platform moving radially in described dovetail groove.
Another kind of scheme of described embedded connected structure: the described the shank of the key axially sequentially connecting and described spoon type part
Between, and be axial boss by carrying each other between described adjacent spoon type part or axial shrinkage pool is embedded to realize
Grafting；
Concrete structure is: is provided with axial boss in the middle part of the connecting end surface of described the shank of the key, the described spoon type plugging therewith
It is provided with the axial shrinkage pool that can house described axial boss in the middle part of the end face of part；Likewise, the one of spoon being mutually inserted
It is provided with axial boss in the middle part of type part connecting end surface, in the middle part of the end of another spoon of type part, be provided with that can to house described axial direction convex
The axial shrinkage pool of platform；Half-moon groove, the footpath of each spoon of type part are all offered on the axial boss of described each spoon of type part
All offer the dowel hole that can run through described axial shrinkage pool to side, being located by connecting between described spoon type part is logical
After be plugged in simultaneously the alignment pin within described dowel hole and half-moon groove realization；
Described spoon type at least includes two independent spoon type parts, and the design form of described spoon type part can be with angle
Become and turn to differential spoon type part or with height change for differential spoon type part.
The present invention is shaftless to connect variable combination encryption mechanical key, using the combining form of variable spoon type part, reaches and refuses
The function of unlocking absolutely, fundamentally achieves the purpose of key anti-theft, anti-copying, for comparing the spoon type part that axle connects, the application
Technical scheme ensure that by the embedded connected structure of spoon type part the axial direction between spoon type part connects and radially fixed simultaneously
Position, makes overall structure simpler and more direct, parts are more simplified, also enables identical function simultaneously.
Brief description
The shaftless connection variable combination encryption mechanical key explosive view of Fig. 1: embodiment 1；
The structural representation of first spoon of type part a2 in Fig. 2: embodiment 1；
Fig. 3: Fig. 2 top view；
Fig. 4: Fig. 2 left view；
The axonometric chart of Fig. 5: the first spoon of type part a2；
The shaftless connection variable combination encryption mechanical key explosive view of Fig. 6: embodiment 2；
The structural representation of first spoon of type part b2 in Fig. 7: embodiment 2；
Fig. 8: Fig. 7 top view；
Fig. 9: Fig. 7 left view；
Figure 10: Fig. 9 a-a sectional view；
The axonometric chart of Figure 11: the first spoon of type part b2.
Specific embodiment
Referring to the drawings, provide the specific embodiment of the present invention, for carrying out furtherly to the composition of the present invention
Bright.
Embodiment 1
Shaftless connection variable combination encryption mechanical key reference Fig. 1-5 of the present embodiment, including the shank of the key a1, described key
Handle a1 end releasable connection has by first spoon of type part a2, second spoon of type part a3, the 3rd spoon of type part a4, the 4th spoon of type zero
Part a5, the 5th spoon of type part a6, the 6th spoon of type part a7, the 7th spoon of type part a8, the 8th spoon of type part a9 sequentially grafting combination
Spoon type part, the key bit a10 of matched grafting, described the shank of the key a1 end are installed in the end of the 8th spoon of type part a9
Axial direction between portion and adjacent first spoon of type part a2, between two adjacent spoon type parts connects by carrying each other
Dovetail groove or forked tail platform are realizing embedded grafting；Concrete structure is: the connecting end surface of described the shank of the key a1 offers and carries
The pommel dovetail groove a1-1 of radial direction entry a1-2, the described first spoon of type part a2 plugging therewith are provided with can be along described
Radial direction entry a1-2 is inserted and is embedded matching the first forked tail platform a2-1 in described pommel dovetail groove a1-1, described
The opposite side of spoonful type part a2 is provided with the first dovetail groove a2-2, with its grafting cooperation second spoon of type part a3 on offer with
Second forked tail platform a3 of described first dovetail groove a2-2 cooperation；The rest may be inferred, the one of spoon type part being later mutually inserted
Connecting end surface offers the dovetail groove with radial direction entry, and another spoon of type part is provided with and can radially entry insert
And embed in described dovetail groove and matching forked tail platform；Described alignment pin uses at the entry of described dovetail groove
The dovetail key of closure, described dovetail key is used for limiting described forked tail platform moving radially in described dovetail groove.
Embodiment 2
Shaftless connection variable combination encryption mechanical key reference Fig. 6-11, including the shank of the key b1, described the shank of the key b1 end
Releasable connection have by first spoon of type part b2, second spoon of type part b3, the 3rd spoon of type part b4, the 4th spoon of type part b5,
The spoon that five spoons of type part b6, the 6th spoon of type part b7, the 7th spoon of type part b8, the 8th spoon of type part b9 sequentially grafting combine
Type part, is provided with the key bit b10 of matched grafting, described the shank of the key b1 end in the end of described 8th spoon of type part b9
Axial direction connection and first spoon of adjacent type part b2 between, between two adjacent spoon type parts is the axle by carrying each other
To realize embedded grafting to boss or axial shrinkage pool, between described the shank of the key b1 end and adjacent spoon type part, adjacent
Two spoon type parts between radial positioning be to be realized by alignment pin；It is provided with handle in the middle part of the connecting end surface of described the shank of the key b1
End axial boss b1-1, is provided with the middle part of the end face of described first spoon of type part b2 plugging therewith and can house described pommel axle
The first axial shrinkage pool b2-3 to boss b1-1；It is provided with the first axial boss b2- in the opposite side of described first spoon of type part b2
Offer axially recessed with the second of described first axial boss b2-1 cooperation on 1, with second spoon of type part b3 of its grafting cooperation
Hole, offers the first half-moon groove b2-2 in first axial boss b2-1 of described first spoon of type part b2, at described first spoon
The radial side of type part b2 offer can run through the described first axial shrinkage pool 2-3 and with described pommel axial boss b1-1
On fixing the first dowel hole b2-4 of pommel half-moon groove b1-2 pin joint,；The rest may be inferred, the one of spoon type being mutually inserted
It is provided with axial boss in the middle part of part connecting end surface, be provided with the middle part of the end of another spoon of type part and can house described axial boss
Axial shrinkage pool；Half-moon groove, the radial direction of each spoon of type part are all offered on the axial boss of described each spoon of type part
Side all offers the dowel hole that can run through described axial shrinkage pool, and being located by connecting between described spoon type part is to pass through
It is plugged in what the alignment pin within described dowel hole and half-moon groove was realized simultaneously；The design form of described spoon type part is with angle
Degree change turns to differential spoon type part.
The present invention is shaftless to connect variable combination encryption mechanical key, using the combining form of variable spoon type part, reaches and refuses
The function of unlocking absolutely, fundamentally achieves the purpose of key anti-theft, anti-copying, for comparing the spoon type part that axle connects, the application
Technical scheme ensure that by the embedded connected structure of spoon type part the axial direction between spoon type part connects and radially fixed simultaneously
Position, makes overall structure simpler and more direct, parts are more simplified, also enables identical function simultaneously.
Claims (1)
1. shaftless connection variable combination encryption mechanical key, including the shank of the key it is characterised in that:
Described the shank of the key end releasable connection has the spoon type part being combined by several independent spoon type part sequentially grafting,
It is by embedded that axial direction between described the shank of the key end and adjacent spoon type part, between two adjacent spoon type parts connects
Formula connected structure is realized, the footpath between two spoon type parts between described the shank of the key end and adjacent spoon type part, adjacent
It is to be realized by alignment pin to positioning；
A kind of scheme of described embedded connected structure: between the described the shank of the key axially sequentially connecting and described spoon type part,
And to be dovetail groove by carrying each other or forked tail platform between described adjacent spoon type part to realize embedded grafting；
Concrete structure is: the connecting end surface of described the shank of the key offers the dovetail groove with radial direction entry, plugs therewith
Described spoon type part is provided with and can insert along described radial direction entry and embed matching forked tail platform in described dovetail groove；
Likewise, the one of spoon type part connecting end surface being mutually inserted offers the dovetail groove with radial direction entry, another
Spoon type part is provided with and radially entry can insert and embed in described dovetail groove and matching forked tail platform；
Described alignment pin uses the dovetail key of closure at the entry of described dovetail groove, and described dovetail key is used for limiting institute
State forked tail platform moving radially in described dovetail groove.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410405869.4A CN104295158B (en) | 2014-08-19 | 2014-08-19 | Variable combined encrypted mechanical key free of shaft connection |
| PCT/CN2014/092865 WO2016026239A1 (en) | 2014-08-19 | 2014-12-03 | Variable combined encrypted mechanical key free of shaft connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410405869.4A CN104295158B (en) | 2014-08-19 | 2014-08-19 | Variable combined encrypted mechanical key free of shaft connection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104295158A CN104295158A (en) | 2015-01-21 |
| CN104295158B true CN104295158B (en) | 2017-02-01 |
Family
ID=52315080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410405869.4A Active CN104295158B (en) | 2014-08-19 | 2014-08-19 | Variable combined encrypted mechanical key free of shaft connection |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104295158B (en) |
| WO (1) | WO2016026239A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11420259B2 (en) * | 2019-11-06 | 2022-08-23 | General Electric Company | Mated components and method and system therefore |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005081207A1 (en) * | 2004-02-25 | 2005-09-01 | Vitaliy Bardachenko | Bardachenko-kariman identifier |
| CN2806679Y (en) * | 2005-06-08 | 2006-08-16 | 黄芳茗 | Lock set containing chain joint flexile key and tooth curved type lock cylinder |
| CN2844335Y (en) * | 2005-11-01 | 2006-12-06 | 姜汉平 | Flexible key and lock master |
| CN103726718A (en) * | 2013-12-31 | 2014-04-16 | 烟台三环科技有限公司 | Key shape structure |
| FR2999630A1 (en) * | 2012-12-18 | 2014-06-20 | Massimo Valente | KEYS FOR LOCKS AND LOCKS FOR THEIR REALIZATION |
-
2014
- 2014-08-19 CN CN201410405869.4A patent/CN104295158B/en active Active
- 2014-12-03 WO PCT/CN2014/092865 patent/WO2016026239A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005081207A1 (en) * | 2004-02-25 | 2005-09-01 | Vitaliy Bardachenko | Bardachenko-kariman identifier |
| CN2806679Y (en) * | 2005-06-08 | 2006-08-16 | 黄芳茗 | Lock set containing chain joint flexile key and tooth curved type lock cylinder |
| CN2844335Y (en) * | 2005-11-01 | 2006-12-06 | 姜汉平 | Flexible key and lock master |
| FR2999630A1 (en) * | 2012-12-18 | 2014-06-20 | Massimo Valente | KEYS FOR LOCKS AND LOCKS FOR THEIR REALIZATION |
| CN103726718A (en) * | 2013-12-31 | 2014-04-16 | 烟台三环科技有限公司 | Key shape structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104295158A (en) | 2015-01-21 |
| WO2016026239A1 (en) | 2016-02-25 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170424 Address after: 264000 Yantai Province, Zhifu District, Southwest Road, No. 47, No. Co-patentee after: Zhang Yongzhi Patentee after: Yantai Sanhuan Technology Co., Ltd. Address before: 264000 Yantai Province, Zhifu District, Southwest Road, No. 47, No. Patentee before: Yantai Sanhuan Technology Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180806 Address after: 264000 Southwest River Road, Zhifu District, Yantai, Shandong Province, No. 47 Patentee after: Yantai Sanhuan Technology Co., Ltd. Address before: 264000 Southwest River Road, Zhifu District, Yantai, Shandong Province, No. 47 Co-patentee before: Zhang Yongzhi Patentee before: Yantai Sanhuan Technology Co., Ltd. |
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| TR01 | Transfer of patent right |