CN206785138U - A kind of structure that lock core ABC upgradings are realized by blade control side column - Google Patents
A kind of structure that lock core ABC upgradings are realized by blade control side column Download PDFInfo
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- CN206785138U CN206785138U CN201720511900.1U CN201720511900U CN206785138U CN 206785138 U CN206785138 U CN 206785138U CN 201720511900 U CN201720511900 U CN 201720511900U CN 206785138 U CN206785138 U CN 206785138U
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- tartar
- lock core
- blade
- keys
- upgrading
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Abstract
The utility model discloses a kind of structure that lock core ABC upgradings are realized by blade control side column, including lock housing component, lock core component, A keys, B keys and C keys, upgrading blade, leaf spring, side column and barrier sheet are provided with lock core component, lock core and blade group are provided with the lock core component, vane hole, leaf spring hole, side column groove and square hole are respectively arranged with lock core；Upgrading blade is arranged in vane hole, leaf spring is arranged in leaf spring hole, side column is arranged in side column groove, clubfoot is integrally formed with the top of upgrading blade, the opening of the clubfoot is set towards lower left, is provided with key through hole among upgrading blade, tartar salient point has been wholely set on the internal face of key through hole, upgrading blade left upper end has been wholely set leaf spring resetting pin, and upgrading blade right-hand member is provided with side column and opens notch.Above-mentioned technical proposal, reasonable in design, easy to use, key is not easy to be replicated, and upgrading is reliable and security is good.
Description
Technical field
It the utility model is related to lockset machine technical field, and in particular to a kind of that lock core ABC liters are realized by blade control side column
The structure of level.
Background technology
Door lock typically requires the lock that lock core possesses AB upgrade functions, possesses AB upgrade functions used in antitheft door producer
Core is generally fitted provided with A keys and B keys open the door, and A keys use for decoration worker, and B keys use for house-owner.It is this to be locked in not
When being opened the door using B keys, A key energy normal doors, once house-owner is upgraded using a B keys rear lock core of enabling, now again
Door can not be opened with A keys.Two A keys are typically only equipped with when being dispatched from the factory due to producer, house-owner gives finishing A keys
After work, house-owner and household want to check that project progress that must open the door by key from upfitter, very inconvenient.Then someone sets again
The spring lock with ABC upgrade functions is counted out, its key is divided into A keys for finishing key, and B keys are house-owner's key, and C keys are
Lock core upgrades key, when unused C keys open the door, A keys and B keys energy normal door, and opened the door once when with C keys
A keys can not open the door afterwards, only B keys and C key energy normal doors, upfitter when this design is advantageous in that house decoration
People is opened the door using A keys, and house-owner and kinsfolk are opened the door using B keys and lock core will not be caused to upgrade, after the completion of house decoration
Once lock core is upgraded as long as being opened the door using C keys, A keys is lost the authority of enabling.
It is well known that general in the market carry AB functions, or its structure of the lock core of ABC upgrade functions major part is all
It is to combine to carry out time-varying code to realize that lock core upgrade function makes A keys fail by pellet and steel ball, its shortcoming is：It is simple in construction,
Key is easily replicated, and lock core is easily opened.And the quality of theftproof lock its theftproof performance depends on the grade of lock core theftproof performance, state
Family's standard provides the highest ranking that C levels are anti-theft lock theftproof performance, and it is all leaf that C levels anti-theft lock is most of in the market
Piece side column lock core, this lock core AB upgradings or the pellet used add the traditional structure of steel ball, and can not realize that key ABC upgrades
Function.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of reasonable in design, use
Convenient, key is not easy to be replicated, and upgrading is reliable and security is good controls side column to realize the structure that lock core ABC upgrades by blade.
To achieve the above object, the utility model provides following technical scheme：It is a kind of that lock is realized by blade control side column
The structure of core ABC upgradings, including lock housing component, lock core component, A keys, B keys and C keys, it is provided with the lock core component
Upgrade blade, leaf spring, side column and barrier sheet, lock core and blade group are provided with the lock core component, is divided on the lock core
Vane hole, leaf spring hole, side column groove and the square hole for A keys, B keys and the insertion of C keys are not provided with；The upgrading blade
It is arranged in vane hole, the leaf spring is arranged in leaf spring hole, and the side column is arranged in side column groove, the upgrading
Blade is plates, upgrades and clubfoot is integrally formed with the top of blade, and the opening of the clubfoot is set towards lower left, is upgraded among blade
Provided with key through hole, tartar salient point is wholely set on the internal face of key through hole, upgrading blade left upper end has been wholely set
Leaf spring resetting pin, upgrading blade right-hand member are provided with side column and open notch.
As preferable, the inner of the side column is opening end, and opening end is integrally formed with bumping square, and the side column is opened
It is square wide notch to open notch, and the side column opens structure and chi of the structure snd size of notch with the bumping square of square column
It is very little to match.
As preferable, the lock housing component includes lock housing, lock core mounting hole is provided with lock housing, in the lock core mounting hole
Annular groove and side column locking groove are provided with, the lock core component is arranged in lock core mounting hole.
As preferable, the clubfoot bending at the top of the upgrading blade is set, and structure between two sides at the top of clubfoot
Into angle be obtuse angle, clubfoot is bent downwardly deformation by external force.
As preferable, the C is provided with the 3rd tartar of opening lock master on the key, and the 3rd tartar is divided into two parts,
A part is C function of key tartars, and another part is corresponding with lock core intra vane tartar coding；The C function of key tartar is on one side
To open side, another side is upgrading side；The tartar bump location of the C function of key tartar and upgrading blade inserts in C keys
It is corresponding afterwards.
As preferable, the B is provided with the second tartar of opening lock master on the key, and second tartar is divided into two parts,
A part is B function of key tartars, and another part is corresponding with lock core intra vane tartar coding, and with C tartar structure phases on the key
Together；For the B function of key tartar while to open side, another side is upgrading side, and is empty tartar in upgrading side milling sky；The B
Function of key tartar with upgrade blade tartar bump location B keys insertion after it is corresponding.
As preferable, the A is provided with the first tartar of opening lock master on the key, and first tartar is divided into two parts,
A part is A function of key tartars, and another part is corresponding with lock core intra vane tartar coding, and with C tartar structure phases on the key
Together；The A function of key tartar is empty tartar opening side milling sky, is empty tartar in upgrading side milling sky.
As preferable, the barrier sheet is circular arc, and the annular groove of barrier sheet one side and lock housing coordinates, and barrier sheet inner circle
Cambered surface matches with lock core mounting hole.
The utility model has the advantages that：Compared with prior art, the utility model structure setting is more reasonable, lock core AB or
ABC key upgrade functions are to upgrade key by inserting, and rotating lock core makes upgrading leaf head bent angle realize upgrading after deforming, and rises
Lock core can not be opened using A keys insertion lock core after level.Reasonable in design, upgrading is reliable, and key is not easy to be replicated, upgrading
Blade controls the open and lock of side column, and its security greatly improves.
With reference to Figure of description and specific embodiment, the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is the exploded perspective view of the utility model embodiment；
Fig. 2 is the structural representation of upgrading blade of the present utility model；
Fig. 3 is the structural representation of the utility model embodiment C keys；
Fig. 4 is the structural representation of the utility model embodiment B keys；
Fig. 5 is the structural representation of the utility model embodiment A keys；
Fig. 6 is the structural representation of the utility model embodiment lock housing；
Fig. 7 is the schematic cross-sectional view of the utility model embodiment lock housing；
The structural representation of original state before Fig. 8 is the insertion of the utility model embodiment A keys；
Fig. 9 is structural representation when the utility model embodiment inserts A keys；
Figure 10 is that the utility model embodiment A key opening lock masters turn to barrier sheet rear blade movement schematic diagram；
Figure 11 is structural representation when the utility model embodiment inserts B keys；
Figure 12 is that the utility model embodiment B key opening lock masters turn to barrier sheet rear blade movement schematic diagram；
Figure 13 is structural representation when the utility model embodiment inserts C keys；
Figure 14 is to turn to upgrading deformable blade signal after barrier sheet after the utility model embodiment C keys open upgrading
Figure；
Figure 15 is to upgrade blade stop place schematic diagram after the utility model embodiment extracts C keys；
Figure 16 is the utility model embodiment A key unlocking schematic diagrames；
Figure 17 is the utility model embodiment B key unlocking schematic diagrames；
Figure 18 is the utility model embodiment C key unlocking schematic diagrames.
Embodiment
Referring to Fig. 1 to 18, a kind of structure that lock core ABC upgradings are realized by blade control side column disclosed in the utility model,
Including lock housing component 1, lock core component 2, A keys 3, B keys 4 and C keys 5, be provided with the lock core component 2 upgrading blade 6,
Leaf spring 7, side column 8 and barrier sheet 9, lock core and blade group are provided with the lock core component 2, is set respectively on the lock core
There are vane hole, leaf spring hole, side column groove and the square hole inserted for A keys 3, B keys 4 and C keys 5；The upgrading blade 6 is set
Put in vane hole, the leaf spring 7 is arranged in leaf spring hole, and the side column 8 is arranged in side column groove, the upgrading
Blade 6 is plates, and the top of upgrading blade 6 is integrally formed with clubfoot 61, and the opening of the clubfoot 61 is set towards lower left, upgrades leaf
Key through hole 62 is provided among piece 6, tartar salient point 621 has been wholely set on the internal face of key through hole 62, upgrading blade 6 is left
Upper end has been wholely set leaf spring resetting pin 63, and upgrading blade 6 right-hand member is provided with side column and opens notch 64.
As preferable, the inner of the side column 8 is opening end, and opening end is integrally formed with bumping square 81, the side
It is square wide notch that post, which opens notch 64, and the side column opens bumping square of the structure snd size of notch 64 with side column 8
81 structure snd size match.
To make the utility model structure more reasonable, as preferable, lock housing component 1 described in the present embodiment includes lock housing
11, lock core mounting hole 111 is provided with lock housing 11, and annular groove 112 and side column locking groove 113 are provided with the lock core mounting hole 111,
The lock core component 2 is arranged in lock core mounting hole 111.
The bending of clubfoot 61 at the top of the upgrading blade 6 is set, and the angle formed between two sides at the top of clubfoot 61
Spend and be bent downwardly deformation by external force for obtuse angle, clubfoot 61.
The C keys 5 are provided with the 3rd tartar of opening lock master, and the 3rd tartar is divided into two parts, and a part is C keys
Spoon function tartar 51, another part is corresponding with lock core intra vane tartar coding；Described one side of C function of key tartar 51 is unlatching side
511, another side is upgrading side 512；The C function of key tartar 51 is with upgrading the position of tartar salient point 621 of blade 6 in C keys 5
It is corresponding after insertion.
The B keys 4 are provided with the second tartar of opening lock master, and second tartar is divided into two parts, and a part is B keys
Spoon function tartar 41, another part is corresponding with lock core intra vane tartar coding, and tartar structure is identical on the key with C；The B keys
For the one side of spoon function tartar 41 to open side 411, another side is upgrading side 412, and is empty tartar in the upgrading milling of side 412 sky；The B
Function of key tartar 41 with upgrade blade 6 the position of tartar salient point 621 B keys 4 insertion after it is corresponding.
The A keys 3 are provided with the first tartar of opening lock master, and first tartar is divided into two parts, and a part is A keys
Spoon function tartar 31, another part is corresponding with lock core intra vane tartar coding, and tartar structure is identical on the key with C；The A keys
Spoon function tartar 31 is empty tartar opening the milling of side 311 sky, is empty tartar in the upgrading milling of side 312 sky.
The barrier sheet 9 is circular arc, and the annular groove 112 of the one side of barrier sheet 9 and lock housing 11 coordinates, and the Inner arc of barrier sheet 9
Face matches with lock core mounting hole 111.
Referring to Fig. 8, A keys open original state before upgrading, and upgrading blade rests on unlocking position.
Referring to Fig. 9, state when inserting A keys, side column is opened.
Referring to Figure 10, after A key opening lock masters turn to barrier sheet, upgrading blade is blocked piece compression movement, and side column is opened
It is unobstructed to open notch, A keys upgrading side be empty tartar, and it is unobstructed to upgrade the tartar salient point of blade, upgrades blade and may move.
Referring to Figure 11, B keys are inserted, side column is opened, and B keys open side with upgrading the tartar bump contacts of blade.
Referring to Figure 12, after B key opening lock masters turn to barrier sheet, upgrading blade is blocked piece compression movement, and side column is opened
It is unobstructed to open notch, B keys upgrading side be empty tartar, and it is unobstructed to upgrade the tartar salient point of blade, upgrades blade and may move.
Referring to Figure 13, C keys are inserted, side column is opened, and C keys open side with upgrading the tartar bump contacts of blade.
Referring to Figure 14, upgrade deformable blade after turning to barrier sheet after the unlatching upgrading of C keys；Upgrading blade clubfoot is forced
Compression；Upgrade blade salient point by the upgrading side of C keys to be stopped.
Referring to Figure 15, upgrade blade stop place after extracting C keys, the side column unlatching notch for upgrading blade is in side column
Misaligned state, side column are in upper lock-bit.
Referring to Figure 16, A keys are inserted after upgrading, upgrading blade still rests on lock-bit, and lock core can not be opened；A keys
Unlatching side is empty tartar, upgrades the tartar salient point of blade and will not be driven by A keys, and upgrading blade rests on lock-bit, at side column
In upper lock-bit.
Referring to Figure 17, B keys are inserted after upgrading, upgrade the tartar salient point of blade makes leaf in the case where B keys open the drive on side
Piece rests on unlocking position, and lock core can be opened；Upgrading blade is in open position, and side column is opened, and the unlatching side of B keys will upgrade leaf
Piece rests on unlocking position.
Referring to Figure 18, C keys are inserted after upgrading, upgrade the tartar salient point of blade makes liter in the case where C keys open the drive on side
Grade blade rests on unlocking position, and lock core can be opened；Upgrading blade is in open position, and side column is opened.
During practical application,
Original state, when lock core is not upgraded, upgrading blade upgrades the clubfoot top of blade under leaf spring active force
Offseted with the annular groove inwall in lock core mounting hole, now, it is corresponding with side column opening end to upgrade side column opening groove mouth on blade.Now
No matter any key upgrading blades of insertion ABC are in unlocking position.
When using A keys, key rotation lock core, upgrading blade and lock core synchronous axial system are inserted.When going to existing liter
During level washer position, due to A keys and the corresponding high, medium and low position in tartar position of upgrading blade be sky tartar without upgrade side and
Side is opened, though upgrading blade is upgraded washer and stopped to the movement of low tartar direction.But upgrade blade tartar salient point not by resistance shelves,
Clubfoot does not deform, and after rotating through existing upgrading washer, upgrading blade resets again under the elastic force of leaf spring, so as to A
Key can reuse unlocking.
Likewise, when using B keys, key rotation lock core, upgrading blade and lock core synchronous axial system are inserted.It is existing when going to
During some upgrading washer positions, because B keys tartar position corresponding with upgrading blade is only opened while without upgrading, rise
Moved though grade blade is stopped to low tartar direction by existing upgrading washer.But upgrade blade tartar salient point not by resistance shelves, it is curved
Pin does not deform, and after rotating through existing upgrading washer, upgrading blade resets again under the elastic force of leaf spring, so as to A keys
Spoon and B keys can reuse unlocking.
When being upgraded using C keys, key rotation lock core, blade and lock core synchronous axial system are inserted.It is existing when going to
Upgrading washer position when, because C keys with the corresponding tartar position of upgrading blade are provided with upgrading side, upgrading blade is existing
Upgrading washer stop to upgrading edge direction movement, now upgrade blade tartar salient point be upgraded side resistance shelves, upgrading blade without
Method movement causes blade clubfoot bending into lock core upgrading blade upper length is shortened.Rotate through existing upgrading shelves
After piece, key is extracted, clubfoot offsets with lock housing annular groove inwall under the elastic force of leaf spring, now, because of upgrading length of blade hair
Changing, upgrades that the stop place of blade is on the upper side, and the side column for upgrading blade is opened notch and misplaced with side column opening end.
When A keys are reused after upgrading, because the A keys high, medium and low position in tartar position corresponding with upgrading blade is sky
Tartar is without upgrading while with opening, and upgrading blade tartar salient point is not in contact with A keys when inserting A keys, and upgrading blade can not
Unlocking position is moved down into, the side column for upgrading blade opens notch and the dislocation of side column opening end, so as to open lock core.
When B keys and C key unlockings are used after upgrading, because B keys and C keys have unlatching side, B keys or C are inserted
Upgrade the tartar salient point of blade during key and key is opened side and contacted, and upgrading blade is moved down into unlocking position, upgrade leaf
The side column of piece is opened notch and alignd with side column opening end, and lock core is opened.
As long as cancelling the B keys of original ABC functions when lock core only needs AB functions, B keys are replaced into just with C keys
AB functions can be achieved.Reasonable in design, upgrading is reliable, and key is not easy to be replicated, the unlatching of upgrading blade control side column and
Locking, its security greatly improve.
Above-described embodiment is served only for that the utility model is further described, no to specific descriptions of the present utility model
It is understood that as the restriction to scope of protection of the utility model, the technician of this area is according to the content pair of above-mentioned utility model
The utility model is made some nonessential modifications and adaptations and each fallen within the scope of protection of the utility model.
Claims (8)
1. a kind of structure that lock core ABC upgradings are realized by blade control side column, including lock housing component (1), lock core component (2), A keys
Spoon (3), B keys (4) and C keys (5), it is characterised in that：Upgrading blade (6), blade bullet are provided with the lock core component (2)
Spring (7), side column (8) and barrier sheet (9), the lock core component (2) is interior to be provided with lock core and blade group, is set respectively on the lock core
It is equipped with vane hole, leaf spring hole, side column groove and the square hole for A keys (3), B keys (4) and C keys (5) insertion；The liter
Grade blade (6) is arranged in vane hole, and the leaf spring (7) is arranged in leaf spring hole, and the side column (8) is arranged on side
In post groove, the upgrading blade (6) is plates, and clubfoot (61) is integrally formed with the top of upgrading blade (6), the clubfoot (61)
Opening is set towards lower left, and key through hole (62) is provided among upgrading blade (6), the one on the internal face of key through hole (62)
Tartar salient point (621) is provided with, upgrading blade (6) left upper end has been wholely set leaf spring resetting pin (63), upgrading blade (6)
Right-hand member is provided with side column and opens notch (64).
A kind of 2. structure that lock core ABC upgradings are realized by blade control side column according to claim 1, it is characterised in that：
The inner of the side column (8) is opening end, and opening end is integrally formed with bumping square (81), and the side column opens notch (64) and is
Square wide notch, the side column open structure of the structure snd size of notch (64) with the bumping square (81) of side column (8)
Match with size.
3. a kind of structure that lock core ABC upgradings are realized by blade control side column according to claim 1 or 2, its feature exist
In：The lock housing component (1) includes lock housing (11), and lock core mounting hole (111), the lock core mounting hole are provided with lock housing (11)
(111) annular groove (112) and side column locking groove (113) are provided with, the lock core component (2) is arranged on lock core mounting hole (111)
It is interior.
A kind of 4. structure that lock core ABC upgradings are realized by blade control side column according to claim 3, it is characterised in that：
Clubfoot (61) bending at the top of the upgrading blade (6) is set, and the angle formed between two sides at the top of clubfoot (61)
For obtuse angle, clubfoot (61) is bent downwardly deformation by external force.
A kind of 5. structure that lock core ABC upgradings are realized by blade control side column according to claim 4, it is characterised in that：
The C keys (5) are provided with the 3rd tartar of opening lock master, and the 3rd tartar is divided into two parts, and a part is C function of key
Tartar (51), another part are corresponding with lock core intra vane tartar coding；The C function of key tartar (51) is while to open side
(511), another side is upgrading side (512)；The C function of key tartar (51) and tartar salient point (621) position of upgrading blade (6)
Put corresponding after C keys (5) insertion.
A kind of 6. structure that lock core ABC upgradings are realized by blade control side column according to claim 5, it is characterised in that：
The B keys (4) are provided with the second tartar of opening lock master, and second tartar is divided into two parts, and a part is B function of key
Tartar (41), another part is corresponding with lock core intra vane tartar coding, and tartar structure is identical on the key with C；The B keys work(
For energy tartar (41) while to open side (411), another side is upgrading side (412), and is empty tartar upgrading side (412) milling sky；
The B function of key tartar (41) with upgrading blade (6) tartar salient point (621) position B keys (4) insertion after it is corresponding.
A kind of 7. structure that lock core ABC upgradings are realized by blade control side column according to claim 6, it is characterised in that：
The A keys (3) are provided with the first tartar of opening lock master, and first tartar is divided into two parts, and a part is A function of key
Tartar (31), another part is corresponding with lock core intra vane tartar coding, and tartar structure is identical on the key with C；The A keys work(
Energy tartar (31) is empty tartar opening side (311) milling sky, is empty tartar in upgrading side (312) milling sky.
A kind of 8. structure that lock core ABC upgradings are realized by blade control side column according to claim 1, it is characterised in that：
The barrier sheet (9) is circular arc, and barrier sheet (9) simultaneously coordinates with the annular groove (112) of lock housing (11), and barrier sheet (9) inner circle
Cambered surface matches with lock core mounting hole (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720511900.1U CN206785138U (en) | 2017-05-10 | 2017-05-10 | A kind of structure that lock core ABC upgradings are realized by blade control side column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720511900.1U CN206785138U (en) | 2017-05-10 | 2017-05-10 | A kind of structure that lock core ABC upgradings are realized by blade control side column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206785138U true CN206785138U (en) | 2017-12-22 |
Family
ID=60710804
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720511900.1U Expired - Fee Related CN206785138U (en) | 2017-05-10 | 2017-05-10 | A kind of structure that lock core ABC upgradings are realized by blade control side column |
Country Status (1)
| Country | Link |
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| CN (1) | CN206785138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109930907A (en) * | 2019-04-02 | 2019-06-25 | 珠海优特电力科技股份有限公司 | Lock cylinder system, key system and lock system |
-
2017
- 2017-05-10 CN CN201720511900.1U patent/CN206785138U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109930907A (en) * | 2019-04-02 | 2019-06-25 | 珠海优特电力科技股份有限公司 | Lock cylinder system, key system and lock system |
| CN109930907B (en) * | 2019-04-02 | 2024-01-23 | 珠海优特电力科技股份有限公司 | Lock cylinder system, key system and lockset system |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171222 |
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| CF01 | Termination of patent right due to non-payment of annual fee |