CN103726718A - Key shape structure - Google Patents
Key shape structure Download PDFInfo
- Publication number
- CN103726718A CN103726718A CN201410011793.7A CN201410011793A CN103726718A CN 103726718 A CN103726718 A CN 103726718A CN 201410011793 A CN201410011793 A CN 201410011793A CN 103726718 A CN103726718 A CN 103726718A
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- CN
- China
- Prior art keywords
- spoon
- spoon type
- key
- type part
- screw
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- 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.)
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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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B35/00—Locks for use with special keys or a plurality of keys ; keys therefor
- E05B35/003—Locks for use with special keys or a plurality of keys ; keys therefor for keys with movable bits
- E05B35/005—Locks for use with special keys or a plurality of keys ; keys therefor for keys with movable bits pivoting about an axis parallel to the main key axis
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- Rotary Pumps (AREA)
- Supports Or Holders For Household Use (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention relates to a key shape structure, in particular to the key shape structure applied to mechanical keys, and belongs to the technical field of key shape structures. The key shape structure is characterized in that the a plurality of independent key shape parts where a screw penetrates through are detachably combined to form the key shape structure, and a key thread form which can be inserted into a lock cylinder and matched with the lock cylinder to conduct unlocking is formed after the key shape parts are arrayed and combined. According to the key shape structure, thievery prevention and duplication prevention of a key are achieved, and the unique advantages are achieved in the various important fields such as the safe case field, the military area field, the bank field, the domestic intelligent anti-theft lock field and other fields where security protection is needed. The problems which are caused by electronic circuit device software to electronic keys can not occur, the key shape structure has the advantage of being unique, a traditional mechanical key machining process is changed, energy is saved, consumption is lowered, and the application prospects are wide.
Description
Technical field
The present invention relates to a spoon type structure, be particularly applied to the spoon type structure on mechanical key, belong to Key structure technical field.
Background technology
At present, along with the raising of people's living standard, house security is proposed to more and more higher requirement, the safe-guard door lock adapting with it is also constantly advancing towards the higher target of theftproof; At other many key areas, all the theftproof performance of lockset has been proposed to higher requirement.In recent years, many locksets manufacturer has developed the higher product of anti-technical opening ability, as mechanical anti-theft lock, electronic intelligence theftproof lock, but all mechanical anti-theft locks are all to open by mechanical key, nearly all electronic intelligence theftproof lock is all wanted the mechanical key of standby a set of emergency opening, this just brings a new problem, if this mechanical key goes adrift or is replicated, larceny case can occur in the same old way for that.Even if this Key structure is complicated again, under scientific and technological condition now, utilize 3-D scanning to add 3D and print and also can easily key be copied, therefore, prevent that it is the key that solves potential safety hazard that key is replicated.
Summary of the invention
The present invention is directed to the defect that on current market, various lock mechanical keys are easily replicated, a kind of anti-theft, anti-spoon type structure copying of fundamentally realizing is provided.
The present invention is achieved by the following technical solutions:
Spoon type structure, form the key feature of mechanical key, traditional mechanical key be there is the shank of the key, the overall structure form of spoon bar and spoon type, special character of the present invention is that the multiple independently spoon type parts that described spoon type structure is run through by screw detachably combine; After described spoon type part permutation and combination, form and can insert lockset lock core and mate the key thread form of unblanking with it.
Described screw have be limited in the screw head of described spoon type part, through the shank of screw portion of described spoon type part and the screw afterbody being connected with key body.
Mutual location and anti-rotating function between described screw and described spoon type part are realized by following two kinds of structural concepts:
Anti-rotation structure scheme one: described shank of screw portion cross section is circular polished rod structure, the junction corresponding bell and spigot frame being provided with for mutually locating anti-rotation and transmitting torque respectively that runs through two adjacent spoon type parts of its periphery, the cochlear part at head and the tail two ends has respectively the anti-rotation structure that is adjacent parts cooperation location.
Bell and spigot frame between described spoon type part refers to coupling design boss or pit on the mating face of two adjacent spoon type parts.
Anti-rotation structure scheme two: described shank of screw portion is non-circular polymorphic structure with the bar section Cross section Design that described spoon type part coordinates, thus the described spoon type part that runs through its periphery has with the polymorphic structure of described shank of screw portion and mate and realize mutual perforation structure of locating anti-rotation and transmitting torque.
The quantity of described spoon type part is at least two, and the design form of described spoon type part can be for being to be changed to differential spoon type part or take height change as differential spoon type part with angle.It is described that what with angle, be changed to that differential spoon type part adopts is to have the poor tabular spoon type structure of different angles.It is described that what take height change as differential spoon type part, adopt is to have the poor tabular spoon type structure of differing heights or starlike spoon type structure or polygon prism shape spoon type structure.
The spoon type structure of a kind of mechanical key of the present invention, by changing spoon type part block position, reach refusal unlocking function, key anti-theft, the anti-object that copies have fundamentally been realized, at many key areas, there is particular advantages as the field of safety cabinet, place of military importance, bank, home furnishings intelligent theftproof lock, other all need to be keep secret safety, it can easily not go wrong because of electronic circuit device software etc. as electron key, have and can not replace feature, and changed the processing technology of traditional mechanical key, energy-saving and cost-reducing, have a extensive future.
Accompanying drawing explanation
A kind of variable combination of Fig. 1: embodiment 1 is encrypted mechanical Key structure figure;
Fig. 2: bolt structure schematic diagram in Fig. 1;
Fig. 3: be changed to differential tabular spoon type part with angle;
Fig. 4: take height change as differential tabular spoon type part;
Fig. 5: take height change as differential starlike spoon type part;
Fig. 6: take height change as differential polygon prism shape spoon type part.
The explosive view of Fig. 7: Fig. 1;
Fig. 8: key bit structural representation is opened on a left side;
Fig. 9: key bit structural representation is opened on the right side;
Figure 10: intermediate bar structural representation is opened on a left side;
Figure 11: intermediate bar structural representation is opened on the right side;
Figure 12: Nut pole structural representation;
Figure 13: roller structure schematic diagram;
Figure 14: the shank of the key structural representation.
The specific embodiment
Referring to accompanying drawing, provide several specific embodiment of the present invention, be used for formation of the present invention to be further described, embodiment of the present invention include, but are not limited to following several embodiment.
A kind of variable combination with spoon type structure of the present invention is encrypted mechanical key, comprise that periphery is serially connected with the screw 4 of key bit 1, spoon type part 2 and intermediate bar 3 successively, the Nut pole 5 that periphery is serially connected with key bar 6 and can rotates relative to described key bar 6, and the shank of the key 9 of roller 8 is installed; Wherein said screw 4 is threaded with described Nut pole 5, and described Nut pole 5 is connected with described roller 8, and described key bar 6 one end are fixed on described the shank of the key 9, and the other end is connected with described intermediate bar 3; When described in hand rotation during roller 8, the described Nut pole 5 being connected with it rotates thereupon, described screw 4 is gradually to the 5 directions tensions of described Nut pole, causes described key bit 1, spoon type part 2 and the intermediate bar 3 begining-end structure close-coupled of its periphery serial connection integral and can not produce relative rotation each other; Described screw 4 has and embeds after tension and the spacing screw head 4-1 that is fixed on described key bit 1, the 4-2 of shank of screw portion of central through hole that is arranged in described key bit 1, spoon type part 2 and intermediate bar 3 and the screw afterbody 4-3 that has external screw thread and be threaded with described Nut pole 5; The centre of described key bit 1 is provided with the through hole wearing for described screw 4, contact with described screw 4 side coordinating have for hold described screw head 4-1 and when described screw 4 is strained by it limited impression 1-1 hidden being located in, contact the side coordinating with described spoon type part 2 and is provided with boss 1-2 or the shrinkage pool 1-3 that can form respectively a left side and open key bit and the right side and open key bit; Described spoon type part 2 is that two spoon type parts of outermost end have respectively the bell and spigot frame that is undertaken in described key bit 1 and described intermediate bar 3 by forming the assembly corresponding to lockset password after the combination of multiple spoons of type part head and the tail socket joints; The centre of described each spoon of type part is equipped with the through hole wearing for described screw 4, described spoon type part is generally seven above and has three kinds of different angles at least, differential seat angle between different spoon type parts is not less than 15 °, the positions of described different spoon type part on described screw 4 can exchange adjustment, with this, strengthen the encryption performance of lockset; Described each spoon of type part has different color coatings, with this, forms colorful key; Described intermediate bar 3 is the parts that connect described spoon type part 2 and key bar 6, in the middle of it, offer the through hole being passed by described screw 4, be connected one end is provided with corresponding to a left side and opens the shrinkage pool 3-1 of Key structure or corresponding to the right side, open the boss 3-3 of Key structure with described spoon type part 2, the one end being connected with described key bar 6 is provided with shrinkage pool 3-2, and described spoon type part 2 and the described key bar 6 at the described intermediate bar 3 after socket joint and two ends all can not produce relative rotation mutually; Described Nut pole 5 is movably installed in described key bar 6 inside and can rotates to it, its one end is provided with the internal thread with described screw 4 threaded ends, the other end has the structure of pegging graft with described roller 8 centre bores and the riveting pin hole 5-1 for roller described in pin joint 8 and described Nut pole 5, when realizing described roller 8 and rotate with this described in Nut pole 5 thereupon with turning; Described roller 8 is movably installed in the roller groove that described the shank of the key 9 offers and centre bore is solidly plugged in described Nut pole 5 one end, its cylindrical has anti-slip veins, circumference is provided with the riveting pin hole 8-1 for riveting pin 7 is installed, and the pin joint of realizing between described roller 8 and described Nut pole 5 with this is fixed; Described key bar 6 middle parts have the axially extending bore for holding described Nut pole 5, and its one end is fixed on described the shank of the key 9, and the other end has the bell and spigot frame matching with described intermediate bar 3 bell end shrinkage pools, and the two can not relatively rotate after accepting and fixing; Described the shank of the key 9 is fixedly connected with described key bar 6, offers the roller groove 9-1 for holding described roller 8 on it.
Spoon type structure, five of being run through by screw independently spoon type part detachably combine; After described spoon type part permutation and combination, form and can insert lockset lock core and mate the key thread form of unblanking with it.Described screw have be limited in the screw head of described spoon type part, through the shank of screw portion of described spoon type part and the screw afterbody being connected with key body.Described shank of screw portion cross section is circular polished rod structure, the junction corresponding bell and spigot frame being provided with for mutually locating anti-rotation and transmitting torque respectively that runs through two adjacent spoon type parts of its periphery, the cochlear part at head and the tail two ends has respectively the anti-rotation structure that is adjacent parts cooperation location.Bell and spigot frame between described spoon type part refers to coupling design boss or pit on the mating face of two adjacent spoon type parts.The design form of described spoon type part is to be changed to differential spoon type part with angle.It is described that what with angle, be changed to that differential spoon type part adopts is to have the poor tabular spoon type structure of different angles.
Embodiment 3
Spoon type structure, six of being run through by screw independently spoon type part detachably combine; After described spoon type part permutation and combination, form and can insert lockset lock core and mate the key thread form of unblanking with it.Described screw have be limited in the screw head of described spoon type part, through the shank of screw portion of described spoon type part and the screw afterbody being connected with key body.Described shank of screw portion is non-circular polymorphic structure with the bar section Cross section Design that described spoon type part coordinates, thereby the described spoon type part that runs through its periphery has with the polymorphic structure of described shank of screw portion and mate and realize mutual perforation structure of locating anti-rotation and transmitting torque.The design form of described spoon type part is take height change as differential spoon type part.It is described that what take height change as differential spoon type part, adopt is to have the poor tabular spoon type structure of differing heights or starlike spoon type structure or polygon prism shape spoon type structure.
The technical characterictic sign of above-mentioned several embodiment:
1, key tooth flower is to combine with a spoon type part independently, with angle, is changed to differential spoon type part formal dress (coordinate key bit is opened on a left side, intermediate bar is opened on a left side) or anti-dress (key bit is opened on the cooperation right side, intermediate bar is opened on the right side) can form, and key is opened on a left side or key is opened on the right side.Take height change, as differential spoon type part, need not positive and negatively install, also regardless of a left side, open the right side and open.
2, spoon type part is by screw close-coupled, and the structure of screw has various ways, and (1) does not need special tool, and rotation roller is dismantled and assembled.(2) by special tool, screw tightened or unclamp.(3), when screw and key bar unite two into one, use nut that spoon type part is loaded or unclamped.
3, key has variable encryption function, key owner is after remembeing that spoon type part built-up sequence is key cipher, can easily key be taken apart and upset built-up sequence and ressemble, there is super safety, fundamentally realize and prevented that key is replicated or steals the consequence that may cause.This key thinks that decoding is almost impossible.
4, the convenient memory of key cipher, possesses multiple choices.Numerical ciphers is as " 53241524 ", and color password, as " the white dark red gold of the red gold of black indigo plant ", also can numeral add color as " 53 red golden 152 gold medals ", and in a word, key owner can select password according to own mode easy to remember.
5, can realize many people's management and differentiated control function.The spoon type part that many people's management are about to a key is distributed to 2 people and is taken care of respectively above, to increase confidentiality; Differentiated control is to require to customize multiple management key according to user.
Changed traditional processing technology, energy-saving and cost-reducing.
Claims (8)
1. spoon type structure, is characterised in that the multiple independently spoon type parts that run through by screw detachably combine; After described spoon type part permutation and combination, form and can insert lockset lock core and mate the key thread form of unblanking with it.
2. as claimed in claim 1 spoon of type structure, is characterized in that
Described screw have be limited in the screw head of described spoon type part, through the shank of screw portion of described spoon type part and the screw afterbody being connected with key body.
3. as claimed in claim 2 spoon of type structure, is characterized in that
Mutual location and anti-rotating function between described screw and described spoon type part are realized by following scheme:
Described shank of screw portion cross section is circular polished rod structure, the junction corresponding bell and spigot frame being provided with for mutually locating anti-rotation and transmitting torque respectively that runs through two adjacent spoon type parts of its periphery, the cochlear part at head and the tail two ends has respectively the anti-rotation structure that is adjacent parts cooperation location.
4. as claimed in claim 3 spoon of type structure, is characterized in that
Bell and spigot frame between described spoon type part refers to coupling design boss or pit on the mating face of two adjacent spoon type parts.
5. as claimed in claim 2 spoon of type structure, is characterized in that
Mutual location and anti-rotating function between described screw and described spoon type part are realized by following scheme:
Described shank of screw portion is non-circular polymorphic structure with the bar section Cross section Design that described spoon type part coordinates, thereby the described spoon type part that runs through its periphery has with the polymorphic structure of described shank of screw portion and mate and realize mutual perforation structure of locating anti-rotation and transmitting torque.
6. as claimed in claim 1 or 2 spoon of type structure, is characterized in that
The quantity of described spoon type part is at least two, and the design form of described spoon type part is to be to be changed to differential spoon type part or take height change as differential spoon type part with angle.
7. as claimed in claim 6 spoon of type structure, is characterized in that
It is described that what with angle, be changed to that differential spoon type part adopts is to have the poor tabular spoon type structure of different angles.
8. as claimed in claim 6 spoon of type structure, is characterized in that
It is described that what take height change as differential spoon type part, adopt is to have the poor tabular spoon type structure of differing heights or starlike spoon type structure or polygon prism shape spoon type structure.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410011793.7A CN103726718A (en) | 2013-12-31 | 2014-01-11 | Key shape structure |
| PCT/CN2014/071109 WO2015100822A1 (en) | 2013-12-31 | 2014-01-22 | Key-shaped structure |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310746511 | 2013-12-31 | ||
| CN201310746511.3 | 2013-12-31 | ||
| CN201410011793.7A CN103726718A (en) | 2013-12-31 | 2014-01-11 | Key shape structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103726718A true CN103726718A (en) | 2014-04-16 |
Family
ID=50450988
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410011792.2A Active CN103758406B (en) | 2013-12-31 | 2014-01-11 | Variable combination encryption mechanical key |
| CN201410011793.7A Pending CN103726718A (en) | 2013-12-31 | 2014-01-11 | Key shape structure |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410011792.2A Active CN103758406B (en) | 2013-12-31 | 2014-01-11 | Variable combination encryption mechanical key |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN103758406B (en) |
| WO (2) | WO2015100820A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295158A (en) * | 2014-08-19 | 2015-01-21 | 烟台三环科技有限公司 | Variable combined encrypted mechanical key free of shaft connection |
| WO2015100820A1 (en) * | 2013-12-31 | 2015-07-09 | 烟台三环科技有限公司 | Variably-combined encrypted mechanical key |
| CN109979120A (en) * | 2019-04-04 | 2019-07-05 | 周通 | A kind of automatic reproducing unit of key, system and clone method |
| CN112627638A (en) * | 2020-12-31 | 2021-04-09 | 北京金锐世纪高科技有限公司 | Unlocking tool |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105239840A (en) * | 2015-09-29 | 2016-01-13 | 烟台三环科技有限公司 | Lock allowing user to conduct disassembling and assembling and change secret key |
| RU2624340C1 (en) * | 2016-05-18 | 2017-07-03 | Михаил Дмитриевич Данчев | Method for protecting the locks from unauthorised access |
| US10807080B2 (en) | 2016-09-30 | 2020-10-20 | Johnson Matthey Public Limited Company | Synthesis of metal promoted zeolite catalyst |
| CN107700959A (en) * | 2017-11-17 | 2018-02-16 | 刁志诚 | A kind of combined type with multistage checking system can adjust magnetic control lock |
| TWI638079B (en) * | 2017-12-13 | 2018-10-11 | 林鑒鴻 | Key rod structure |
| GR1009825B (en) * | 2019-01-31 | 2020-09-25 | Χαραλαμπος Σταυρου Σφαιροπουλος | Detachable key head identifier |
| CN112031537A (en) * | 2019-06-04 | 2020-12-04 | 何江文 | Mechanical cipher key and lock core |
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| US1022900A (en) * | 1911-08-18 | 1912-04-09 | James S Douthitt | Key. |
| US1070329A (en) * | 1909-01-06 | 1913-08-12 | Leon Joseph Mathurin Dardeau | Variable-combination key for safety-locks. |
| US1107376A (en) * | 1910-12-21 | 1914-08-18 | Knut G Thiman | Lock mechanism and key therefor. |
| US2356891A (en) * | 1942-10-08 | 1944-08-29 | Otto E Seiffert | Key for locks |
| CN1322889A (en) * | 2000-05-09 | 2001-11-21 | 周森荣 | Adjustable cipher key |
| CN202431058U (en) * | 2012-02-13 | 2012-09-12 | 邱一珊 | Coded key |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2430914A (en) * | 1944-03-20 | 1947-11-18 | Ciani Americo | Key with guides and movable steps for insertion at back |
| CN2138168Y (en) * | 1992-10-01 | 1993-07-14 | 廖松林 | Key |
| CN2274669Y (en) * | 1996-05-28 | 1998-02-18 | 李波 | Digit changeable key |
| CN201495841U (en) * | 2009-09-16 | 2010-06-02 | 李海婴 | Assembled key of mechanical lock |
| FR2999630B1 (en) * | 2012-12-18 | 2019-05-03 | Massimo VALENTE | KEYS FOR LOCKS AND LOCKS FOR THEIR REALIZATION |
| CN103758406B (en) * | 2013-12-31 | 2016-03-16 | 烟台三环科技有限公司 | Variable combination encryption mechanical key |
-
2014
- 2014-01-11 CN CN201410011792.2A patent/CN103758406B/en active Active
- 2014-01-11 CN CN201410011793.7A patent/CN103726718A/en active Pending
- 2014-01-22 WO PCT/CN2014/071099 patent/WO2015100820A1/en active Application Filing
- 2014-01-22 WO PCT/CN2014/071109 patent/WO2015100822A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1070329A (en) * | 1909-01-06 | 1913-08-12 | Leon Joseph Mathurin Dardeau | Variable-combination key for safety-locks. |
| US1107376A (en) * | 1910-12-21 | 1914-08-18 | Knut G Thiman | Lock mechanism and key therefor. |
| US1022900A (en) * | 1911-08-18 | 1912-04-09 | James S Douthitt | Key. |
| US2356891A (en) * | 1942-10-08 | 1944-08-29 | Otto E Seiffert | Key for locks |
| CN1322889A (en) * | 2000-05-09 | 2001-11-21 | 周森荣 | Adjustable cipher key |
| CN202431058U (en) * | 2012-02-13 | 2012-09-12 | 邱一珊 | Coded key |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015100820A1 (en) * | 2013-12-31 | 2015-07-09 | 烟台三环科技有限公司 | Variably-combined encrypted mechanical key |
| CN104295158A (en) * | 2014-08-19 | 2015-01-21 | 烟台三环科技有限公司 | Variable combined encrypted mechanical key free of shaft connection |
| WO2016026239A1 (en) * | 2014-08-19 | 2016-02-25 | 烟台三环科技有限公司 | Variable combined encrypted mechanical key free of shaft connection |
| CN104295158B (en) * | 2014-08-19 | 2017-02-01 | 烟台三环科技有限公司 | Variable combined encrypted mechanical key free of shaft connection |
| CN109979120A (en) * | 2019-04-04 | 2019-07-05 | 周通 | A kind of automatic reproducing unit of key, system and clone method |
| CN112627638A (en) * | 2020-12-31 | 2021-04-09 | 北京金锐世纪高科技有限公司 | Unlocking tool |
| CN112627638B (en) * | 2020-12-31 | 2023-02-17 | 北京金锐世纪高科技有限公司 | Unlocking tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103758406A (en) | 2014-04-30 |
| WO2015100822A1 (en) | 2015-07-09 |
| WO2015100820A1 (en) | 2015-07-09 |
| CN103758406B (en) | 2016-03-16 |
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Application publication date: 20140416 |