CN206468120U - A kind of double agile blade lock cores - Google Patents
A kind of double agile blade lock cores Download PDFInfo
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- CN206468120U CN206468120U CN201621429793.XU CN201621429793U CN206468120U CN 206468120 U CN206468120 U CN 206468120U CN 201621429793 U CN201621429793 U CN 201621429793U CN 206468120 U CN206468120 U CN 206468120U
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- groove
- lock
- interior
- lock tube
- blade
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Abstract
A kind of double agile blade lock cores, it includes outer lock tube, interior lock tube, shifting block, and interior lock tube is interspersed in outer lock tube, it is characterised in that：The flat pearl groove for installing long flat pearl is additionally provided with described outer lock tube, the bullet groove for installing pellet is accordingly provided with interior lock tube, long flat pearl is pushed it into bullet groove in lock core locking by flat pearl spring, lock tube in locking；Described interior lock tube tail end is provided with startup piece, starts and startup nail is provided with piece, starts nail and extends vertically into the lockhole of interior lock tube；The beneficial effects of the utility model are：1st, increase the startup chip architecture of the flat pearl of length and uniqueness on the basis of traditional blade lock, can be unlocked because long flat pearl needs to start after piece is moved upwards, therefore existing unlocking tool can not be extend into the structure, so as to lift the security of lockset.2nd, the positive and negative of key is provided with startup chip architecture, therefore key need not distinguish positive and negative and use, the convenience that lifting user uses.
Description
Technical field
The utility model is related to a kind of mechanical antitheft lock, is specifically a kind of double agile blade lock cores.
Background technology
Current lockset can substantially be divided into mechanical lock and electronic lock, and electronic lock unlatching difficulty is big but cost is high and needs
Constant current source is supplied, and can be failed when no electric.Mechanical lock core is largely by column internal cylinder, is sleeved on outside internal cylinder
Outer lock core, and the blade being made up of inside and outside blade and spring are combined and constituted, and blade is operated by corresponding key bit or pit
Combination, makes the inside and outside blade faying face of all blade combinations while positioned inside and outside lock core faying face, so that internal cylinder can
To be rotated by key twisting relative to outer lock core so as to unlock.But, the mechanical lock of this simple structure is easy to be opened by technology
Lock, so security is poor.The row by increasing blade combination having, such as simultaneously in straight panel key both sides or cross key
Four direction set to improve security, but because its principle is identical, be also only capable of the uncaging time of simple extension technology unlocking
And oneself, security does not obtain substantive raising.It is improved further it is therefore desirable to the security to existing blade lock core.
Utility model content
The purpose of this utility model is that there is provided a kind of simple in construction, assembling side in order to overcome the shortcoming that prior art is present
Just, production cost is low, can effectively strengthen violence unlocking difficulty, the double agile blade lock cores of one kind of lifting theftproof performance.
The utility model purpose is realized with the following methods：A kind of double agile blade lock cores, it includes outer lock tube, internal lock
Pipe, shifting block, interior lock tube are interspersed in outer lock tube, and shifting block is docked in interior lock tube by shaft coupling, and driving is dialled when interior lock tube is rotated
Head, which is rotated, unlocks；If offering the blade groove that blade is installed in arterial highway in interior lock tube, blade can radially slide ground by leaf spring
In blade groove；Described interior lock tube is further opened with installing the lock pin groove of lock pin, when the key is inserted, tartar on the key
The lock pin on the V-groove alignment formation avoiding hollow groove on blade, blade is made to be pushed it into the presence of lock pin spring in V-shaped groove,
So that lock pin sinks, lock pin is separated with the lock groove being arranged on outer lock tube, plays a part of unblock, it is characterised in that：It is described
Outer lock tube in be additionally provided with the flat pearl groove for installing long flat pearl, the pellet for installing pellet is accordingly provided with interior lock tube
Groove, long flat pearl is pushed it into bullet groove in lock core locking by flat pearl spring, lock tube in locking；
Described interior lock tube tail end is provided with startup piece, starts and startup nail is provided with piece, and startup nail extends vertically into interior
In the lockhole of lock tube；
Described key positive and negative is provided with startup groove, and two start two for being hinged in groove and being provided with the direction of motion conversely
Block functional sheet, the front end of key is additionally provided with guide groove with starting groove conducting, when the key is inserted, starts nail and enters from guide groove
Start in groove, promote functional sheet to be upturned, functional sheet, which enters in bullet groove, promotes pellet to move upwards, force long flat pearl with it is interior
Lock tube separation unblock.
Described startup piece is arched, in the moving plate groove on internal lock tubing string face, start nail with start piece one by
Sheet metal is made, and starts nail and is arranged on the string for starting piece, and extends into lockhole.
Described startup groove is the groove opened up on key body material, and the groove runs through the tow sides of key body,
Described guide groove is open slot with the end, the front end and startup groove insertion of guide groove and key.
Described startup groove rear end is provided with the lock groove of genesis analysis, lock groove and is provided with locking spring and locking
Pearl, locking spring pushes out locking pearl all the time, and locking pearl is pressed on functional sheet.
Described startup nail is cylindrical, is arranged on by the connecting pole of its lower end in the mounting hole on internal lock tubing string face,
It is inserted radially into so that starting nail in lockhole.
Described connecting pole is in up big and down small cone-shaped, and described mounting hole is likewise provided as interior big outer small taper
Shape.
The beneficial effects of the utility model are：1st, simple in construction, easy to assembly, production cost is low, improves the market competitiveness.
2nd, the startup chip architecture of long flat pearl and uniqueness is increased on the basis of traditional blade lock, because long flat pearl needs startup piece upward
It can be unlocked after motion, therefore existing unlocking tool can not be extend into the structure, so as to lift the security of lockset.3rd, key
The positive and negative of spoon is provided with startup chip architecture, therefore key need not distinguish positive and negative and use, the convenience that lifting user uses.
Brief description of the drawings
Fig. 1 is the utility model structure general assembly design sketch.
Fig. 2 is the utility model outer lock tube lateral partial structurtes sectional view.
Fig. 3 is the utility model Standard figure.
Fig. 4 is the utility model structure cut-open view of final assembly.
Fig. 5 is in folded state schematic diagram to start piece in the utility model.
Fig. 6 is in half starting state schematic diagram to start piece in the utility model.
Fig. 7 is in starting state schematic diagram to start piece in the utility model.
Fig. 8 is startup piece use state structure sectional view in the utility model first embodiment.
Fig. 9 is startup piece use state structure sectional view in the utility model second embodiment.
Design sketch when Figure 10 is in the normal state for key in the utility model structure.
Figure 11 is in design sketch when unlocking for key in the utility model structure.
Embodiment
Make specific further instruction to the utility model below in conjunction with the accompanying drawings.A kind of double agile blade lock cores, it includes
Outer lock tube 1, interior lock tube 2, shifting block 3, interior lock tube 2 are interspersed in outer lock tube 1, and shifting block 3 is docked at interior lock tube 2 by shaft coupling 31
On, driving shifting block 3, which is rotated, when interior lock tube 2 is rotated unlocks；If offering the blade groove 41 that blade 4 is installed in arterial highway in interior lock tube 2, leaf
Piece 4 is arranged in blade groove 41 in which can radially slide by leaf spring 42；Described interior lock tube 2 is further opened with installing lock pin 5
Lock pin groove 51, when key 6 is inserted, the tartar 61 on key 6 make on blade 4 V-groove alignment formation avoiding hollow groove, blade 4
On lock pin 5 pushed it into the presence of lock pin spring 52 in V-shaped groove so that lock pin 5 sinks, and lock pin 5 and is arranged on external lock
Lock groove 11 on pipe 1 is separated, and plays a part of unblock, it is characterised in that：Installation is additionally provided with described outer lock tube 1 long flat
The flat pearl groove 71 of pearl 7, is accordingly provided with the bullet groove 81 for installing pellet 8, long flat pearl 7 is in lock core locking in interior lock tube 2
When, pushed it into by flat pearl spring 72 in bullet groove 81, lock tube 2 in locking；
The described tail end of interior lock tube 2 is provided with startup piece 9, starts and startup nail 91 is provided with piece, starts nail and extends vertically
In the lockhole for entering interior lock tube 2；
The described positive and negative of key 6, which is provided with to be hinged in startup groove 62, two startup grooves 62, is provided with direction of motion phase
Two pieces of anti-functional sheets 63, the front end of key is additionally provided with guide groove 4 and turned on starting groove 62, when key 6 is inserted, starts nail
91 enter in startup groove 62 from guide groove 64, promote functional sheet 63 to be upturned, and functional sheet 63, which enters, promotes bullet in bullet groove 81
The motion upwards of son 8, forces long flat pearl 7 to separate unblock with interior lock tube 2.
As shown in figure 8, it is startup nail first embodiment structure sectional view in this case, described startup piece 9 is arched, peace
In the moving plate groove on the interior cylinder of lock tube 2, start nail 91 and be made with starting the one of piece 8 by sheet metal, start nail 91
It is arranged on the string for starting piece 9, and extends into lockhole.
Described startup groove 62 is the groove opened up on key body material, and the groove runs through positive and negative the two of key body
Face, described guide groove 64 is open slot with the end, front end and startup groove insertion of the guide groove 64 with key 6.
Described startup groove 62 rear end is provided with the lock groove 66 of genesis analysis, lock groove 66 and is provided with locking spring 67
And locking pearl 68, locking spring 67 pushes out locking pearl 68 all the time, and locking pearl 68 is pressed on functional sheet 63.
As shown in figure 9, it is startup nail second embodiment structure sectional view in this case, described startup nail 91 is in cylinder
Shape, is arranged in the mounting hole 94 on the interior cylinder of lock tube 2 by the connecting pole 93 of its lower end so that is started nail and is inserted radially into lockhole
It is interior.
Described connecting pole 93 is in up big and down small cone-shaped, and described mounting hole 94 is likewise provided as interior big outer small cone
Shape.
Operation principle：As shown in Figure 5：When lock core is locked, the hoodle in outer lock tube is inserted in the presence of hoodle spring
In thimble groove on to interior lock tube, flat pearl spring is promoted in the blade groove in long flat pearl insertion in lock tube, flat using hoodle and length
Pearl plays a part of relative position between the interior outer lock tube of locking so that lock core is in lockup state.
As shown in fig. 6, when needing unblock, user is inserted a key into lockhole, as shown in figure 5, under normality, key tail end
Functional sheet fold into startup groove on the key.After key insertion, startup piece is installed in interior lock tube tail end, started on piece
Start nail to enter in guide groove on the key, start nail and the circular arc spigot surface at the functional sheet back side interacts, by functional sheet to
On dig so that functional sheet is entered in bullet groove, and functional sheet pushes up pellet, in pellet motion process, will long flat pearl
Push up, it is separated with interior lock tube.Simultaneously, blade coordinates with tartar on the key so that the V-shaped groove on blade 4
The lock pin 5 formed on avoiding hollow groove, blade 4 that aligns is pushed it into V-shaped groove in the presence of lock pin spring 52 so that under lock pin 5
Heavy, lock pin 5 is separated with the lock groove 11 being arranged on outer lock tube 1, plays a part of unblock.
Wherein it should be noted that：As shown in figure 8, limited by the structure of lock tube in blade lock, therefore opening in this case
Moving plate 9 is arched, in the moving plate groove on the interior cylinder of lock tube 2, starts the arc of piece and the cylinder flush of interior lock tube, makes it
It can be interacted with the endoporus of outer lock tube, piece will be started and be limited in interior lock tube, the positioning action to starting piece is played.And nothing
Installation and the location structure of startup piece need to be considered, start nail 91 in addition and be made with starting the one of piece 8 by sheet metal, startup
Nail 91 is arranged on the string for starting piece 9, and the structure of integral type is more solid and reliable, and production cost is relatively low, and is producer
Manufacturing cost is saved, is conducive to the popularization in market.
As shown in figure 9, the startup nail 91 in this case can be arranged to upper big with cylindrical by the connecting pole 93 of its lower end
Under small taper it is poroid, and be provided with the mounting hole 94 of big outer small cone-shaped, during assembling, by force will on the cylinder of interior lock tube 2
Start nail to be inserted radially into the mounting hole, connecting pole is fixed in lockhole using the mounting hole effect of taper.
Compared with the single blade lock of tradition, the special function chip architecture due to having been installed additional in this case, and functional sheet and length
The operating position of flat pearl is located at the innermost end of lock core, and current unlocking tool can not be stretched into and upward active force is on long flat pearl,
Therefore this lock core can not be opened by the way of technology unlocking, so as to improve the security of lockset.
Further：In order that obtaining the key of this lockset can be used with positive and negative, the functional sheet in this case is in the positive and negative of key
There is a setting in face, therefore the functional sheet of positive and negative is dislocated setting, and its direction of motion is on the contrary, accordingly, start nail and
The center line that the setting of long flat pearl is required to deviate lock core is set.Therefore no matter key front is inserted or reverse side insertion, function
Piece can coordinate unblock with starting nail so that the opening ways of this lockset are consistent with conventional lock cylinders, convenient for the user to operate, ensure
The property safety of the user of consumer, therefore can be widely popularized and be used in all kinds of locks.
Claims (6)
1. a kind of double agile blade lock cores, it includes outer lock tube（1）, interior lock tube（2）, shifting block（3）, interior lock tube（2）Intert outside
Lock tube（1）It is interior, shifting block（3）Pass through shaft coupling（31）It is docked at interior lock tube（2）On, interior lock tube（2）Shifting block is driven during rotation（3）Turn
It is dynamic to unlock；Interior lock tube（2）If on offer arterial highway install blade（4）Blade groove（41）, blade（4）Pass through leaf spring（42）
It is arranged on blade groove with can radially sliding（41）It is interior；Described interior lock tube（2）It is further opened with that lock pin is installed（5）Lock pin groove
（51）, work as key（6）During insertion, key（6）On tartar（61）Make blade（4）On V-groove alignment formation avoiding hollow groove, blade
（4）On lock pin（5）In lock pin spring（52）In the presence of push it into V-shaped groove so that lock pin（5）Sink, lock pin（5）With
It is arranged on outer lock tube（1）On lock groove（11）Separation, plays a part of unblock, it is characterised in that：Described outer lock tube（1）It is interior
It is additionally provided with the long flat pearl of installation（7）Flat pearl groove（71）, accordingly in interior lock tube（2）Inside it is provided with installation pellet（8）Bullet
Pilot trench（81）, long flat pearl（7）In lock core locking, by flat pearl spring（72）Push it into bullet groove（81）It is interior, lock tube in locking
（2）；
Described interior lock tube（2）Tail end is provided with startup piece（9）, start and startup nail be provided with piece（91）, start nail and vertically prolong
Stretch into interior lock tube（2）Lockhole in；
Described key（6）Positive and negative is provided with startup groove（62）, two startup grooves（62）Inside it is hinged and the direction of motion is installed
Two pieces of opposite functional sheets（63）, the front end of key is additionally provided with guide groove（4）With starting groove（62）Conducting, works as key（6）Insert
It is fashionable, start nail（91）From guide groove（64）Into startup groove（62）It is interior, promote functional sheet（63）It is upturned, functional sheet（63）
Into bullet groove（81）Interior promotion pellet（8）Motion upwards, forces long flat pearl（7）With interior lock tube（2）Separation unblock.
2. a kind of double agile blade lock cores according to claim 1, it is characterised in that：Described startup piece（9）It is arched,
Installed in interior lock tube（2）In moving plate groove on cylinder, start nail（91）With starting piece（8）One is made by sheet metal,
Start nail（91）It is arranged on startup piece（9）String on, and extend into lockhole.
3. a kind of double agile blade lock cores according to claim 1, it is characterised in that：Described startup groove（62）For key
The groove opened up on bulk material, the groove runs through the tow sides of key body, described guide groove（64）Opened to be with the end
Mouth groove, guide groove（64）With key（6）Front end and start groove insertion.
4. a kind of double agile blade lock cores according to claim 1, it is characterised in that：Described startup groove（62）Rear end is set
It is equipped with the lock groove of genesis analysis（66）, lock groove（66）Locking spring is inside installed（67）And locking pearl（68）, locking spring
（67）All the time locking pearl is pushed out（68）, locking pearl（68）It is pressed on functional sheet（63）On.
5. a kind of double agile blade lock cores according to claim 1, it is characterised in that：Described startup nail（91）In cylinder
Shape, passes through the connecting pole of its lower end（93）Installed in interior lock tube（2）Mounting hole on cylinder（94）It is interior so as to start nail and radially insert
Enter in lockhole.
6. a kind of double agile blade lock cores according to claim 5, it is characterised in that：Described connecting pole（93）Present big
Under small cone-shaped, described mounting hole（94）It is likewise provided as interior big outer small cone-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621429793.XU CN206468120U (en) | 2016-12-25 | 2016-12-25 | A kind of double agile blade lock cores |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621429793.XU CN206468120U (en) | 2016-12-25 | 2016-12-25 | A kind of double agile blade lock cores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206468120U true CN206468120U (en) | 2017-09-05 |
Family
ID=59711948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621429793.XU Expired - Fee Related CN206468120U (en) | 2016-12-25 | 2016-12-25 | A kind of double agile blade lock cores |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206468120U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760985A (en) * | 2016-12-25 | 2017-05-31 | 广东炬森五金精密制造有限公司 | A kind of double agile blade lock cores |
-
2016
- 2016-12-25 CN CN201621429793.XU patent/CN206468120U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760985A (en) * | 2016-12-25 | 2017-05-31 | 广东炬森五金精密制造有限公司 | A kind of double agile blade lock cores |
| CN106760985B (en) * | 2016-12-25 | 2023-08-04 | 广东炬森五金精密制造有限公司 | Double-flexible moving blade lock cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170905 Termination date: 20211225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |