CN106854952A - A kind of composite blading lock core - Google Patents
A kind of composite blading lock core Download PDFInfo
- Publication number
- CN106854952A CN106854952A CN201510946015.1A CN201510946015A CN106854952A CN 106854952 A CN106854952 A CN 106854952A CN 201510946015 A CN201510946015 A CN 201510946015A CN 106854952 A CN106854952 A CN 106854952A
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- Prior art keywords
- key
- blade
- interior
- lock
- groove
- Prior art date
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B29/00—Cylinder locks and other locks with plate tumblers which are set by pushing the key in
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/14—Tumblers
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B19/00—Keys; Accessories therefor
- E05B19/0017—Key profiles
- E05B19/0041—Key profiles characterized by the cross-section of the key blade in a plane perpendicular to the longitudinal axis of the key
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a kind of composite blading lock core, it includes：Lock gall；It has enter for key or take out through key chamber and multiple interval setting blade caulking grooves；Key blade；It includes interior tooth blade and outer tooth blade, and interior tooth blade and outer tooth blade lamination are set；Key corresponds to interior tooth blade and sets interior groove milling cooperation, the outer tooth blade of correspondence sets outer groove milling and coordinates, make that interior tooth blade is snapped in interior groove milling and outer tooth blade snaps in outer groove milling by inserting correct key so that lock gall lock pin acts to drive to dial is dragged into row spinning movement, so as to realize unlocking；Interior groove milling is formed at key middle part, and it includes the first interior spoon track being oppositely arranged and the second interior spoon track；Outer groove milling is formed at key both sides, and it includes the first outer spoon track and the second outer spoon track.Its simple and compact for structure, easily fabricated, high yield rate, process costs are low and safe and reliable, are applicable to household antitheft door lock, Safe lock etc. occasion, greatly improve lockset level of security.
Description
【Technical field】
The present invention relates to a kind of composite blading lock core.
【Technical background】
Most of existing lock core is ranked to the lock gall for arranging strong hoodle located at an entity for one, and pellet is not
Same length can just unlock with the vacant corresponding of key, the various locks used on existing market
Core species is various, but it is substantially identical for lock cylinder, and key shape is being side
Face or one side are set, and the level of security of this monolock is low, and potential safety hazard, the difficulty of unlocking are brought to user
Degree is low, in order to solve such problem, multiple rows of spring lock, such as Chinese invention patent application also occurs
(Publication No. CN104746942A) it discloses a kind of multidigit lock core, mainly by lock core, lock body,
Key, pellet, spring, marble hole composition, it is characterized in that：The position of positioning is needed on lock body circumference
The place of putting is provided with same marble hole or card slot.Pellet and spring are again provided with the marble hole.Work
Make principle as follows, structure of the invention is then provided with marble hole in addition at 90 degree or 180 degree position,
But also pellet and spring, bullet of the lock core when being rotated by 90 ° on its lock core are provided with the marble hole
Son is just corresponding with another place's marble hole on lock body, and key is in its lock core during extraction
Pellet can freely stretch, so key also can just be pulled out, at this moment lock core has been pivoted into
Another position.But, its principle is identical with structure with single-row billiard, and only quantity increases, while
There is processing technology difficulty big, complex structure is more expensive to manufacture, level of security or not good enough；
Therefore, we have developed a kind of composite blading lock core.
【The content of the invention】
Purpose of the present invention technical problem to be solved is to provide for a kind of composite blading lock core, and it has
There is the low and safe and reliable feature of simple and compact for structure, easily fabricated, high yield rate, process costs, can
Suitable for household antitheft door lock, Safe lock etc. occasion, lockset level of security is greatly improved.
To achieve these goals, the technical solution adopted by the present invention：A kind of composite blading lock core,
It includes：
Lock gall；It has enter for key or take out embedding through key chamber and multiple interval setting blades
Groove；
Key blade；It includes interior tooth blade and outer tooth blade, and the interior tooth blade and outer tooth blade are folded
Layer is set；The key corresponds to interior tooth blade and sets interior groove milling cooperation, and the outer tooth blade of correspondence sets outer
Groove milling coordinates, and interior tooth blade is snapped in interior groove milling and the outer tooth blade by inserting correct key
Snap in the outer groove milling so that lock gall lock pin action drive dial be dragged into row spinning movement so that realize unlock；
The interior groove milling is formed at key middle part, and it includes the first interior spoon track and second being oppositely arranged
Interior spoon track；The outer groove milling is formed at the key both sides, and it includes the first outer spoon track and second
Outer spoon track.
Further, the interior groove milling and outer groove milling is formed at the two-sided of key.
Further, the interior tooth blade has a keyhole, keyhole have for enter interior groove milling with
It is flexibly supported on the jut of spoon track in spoon track or second in described first；The side of interior tooth blade one
A groove is provided with, the groove is in a rectangular trapezoid；Another side is provided with spring and supports convex.
Further, a side of the outer tooth is provided with a rectangular recess.
Further, the multiple blade caulking groove is inline；Four are installed in each blade caulking groove
Key blade, they intersect be interspersed in interior and each blade in key blade caulking groove be correspondingly arranged on for
The spring of elastic force is laterally provided, in being correspondingly arranged on the accommodating chamber for placing spring on the lock gall.
Further, the blade caulking groove is connected with accommodating chamber.
Further, four key blades are installed in described each blade caulking groove, its cross laminates is set,
Wherein ground floor and four layers are outer tooth blade, and the second layer and third layer are interior tooth blade.
Under same design, the present invention also provides a kind of composite blading lock core, it is characterised in that it includes：
Lock gall；It has enter for key or take out embedding through key chamber and multiple interval setting blades
Groove；
Key blade group；It includes interior tooth blade and outer tooth blade, and the key corresponds to interior tooth blade
Groove milling coordinates in setting, and the outer tooth blade of correspondence sets outer groove milling and coordinates；
First lock housing portion, it has the inner chamber for placing lock gall；
Second lock housing portion, it has the inner chamber for placing lock gall；
Dial and drag, it is movably arranged between the first lock housing portion and the second lock housing portion, and described group is dragged
The bar-shaped trough for dragging lock pin is dialled with the inner chamber and movable placement placed for the lock gall；Described group is dragged lock
Pin bottom is provided with to dial drags spring.
Further, it also includes：
Plug into bar, it passes through the first lock housing portion described in screw connection and the second lock housing portion.
Further, the key blade group makes interior tooth blade snap in interior groove milling by inserting correct key
In and the outer tooth blade snap in the outer groove milling so that groove arrangement in each key blade group with
Linear groove, corresponding group is dragged lock pin and lock gall lock pin dialling under the elastic force for dragging spring is acted on into groove
It is interior, make to dial and drag latch portion to enter in bar-shaped trough；Drive to dial when key rotates and drag rotation so as to realize
Unlock.
Beneficial effect of the present invention produced by compared with background technology：
Due to using above-mentioned technical scheme, key blade group in multiple interval setting blade caulking grooves, often
One key blade all exists each different lockset position of coupler to correspond to interior tooth blade to reply key
Groove milling coordinates in setting, and the outer tooth blade of correspondence sets outer groove milling and coordinates；Each key blade exists
Spoon track in spoon track and second in correct first；The outer groove milling is formed at the key both sides,
It includes the first outer spoon track and the second outer corresponding specific action of spoon track or movement locus, can just make
Groove and trapezoidal groove can be formed for lock gall lock pin and dial drag lock pin coordinate rotation unlock, that is to say, that
Cannot be unlocked in addition to correct key, substantially increase safe rank.
Safe and reliable performance is further lifted, lock gall blade caulking groove is set to porous arrangement, the dress per hole
There are four blades, point cross interts, and the corresponding position of each blade is configured with spring eye and spring,
First and the 4th is outer tooth, and second and the 3rd are interior tooth, and key is inserted in place, the tooth of key
Flower coded number correspondence identical blade yardage, then the vaned groove arrangement groove in alignment of institute, corresponding
Dial and drag lock pin and lock gall lock pin dialling under the elastic force for dragging spring is acted on toward moving up into blade under direction blade
Groove in, wherein dial drag the lock pin to there is part lock gall to fall into the lock gall lock pin groove of lock gall, correct key rotation
Driving to dial to drag to rotate when turning can just unlock；Further it is that interior groove milling and outer groove milling are formed at key
Two-sided, level of security is higher.
The side of interior tooth blade one is provided with a groove in the present invention, and groove is in a rectangular trapezoid, so sets key
Spoon will not block locking bolt, make the smooth dial-out of key.
【Brief description of the drawings】
Fig. 1 is the structural representation of composite blading lock core in one embodiment of the present invention；
Fig. 2 is the deployed configuration schematic diagram of composite blading lock core in one embodiment of the present invention；
Fig. 3 is enlarged drawing at A in Fig. 2；
Fig. 4 be one embodiment of the present invention in composite blading lock core another visual angle under deployed configuration show
It is intended to.
【Specific embodiment】
With reference to the accompanying drawing of specification, further retouched by specific embodiment of the invention work
State, make technical scheme and its advantage clearer, clear and definite.Below with reference to attached
Figure description embodiment is exemplary, it is intended to explain the present invention, and it is not intended that to limit of the invention
System.
Refer to shown in Fig. 1-4, it is a kind of composite blading lock for the present invention provides preferred embodiment
Core, it includes lock gall 1, key 2, key blade 3, lock gall lock pin 4 and dials to drag 5 to be formed by combining；
Lock gall 1 have enter for key 2 or take out through key chamber 11 and multiple interval setting blade caulking grooves
12；Key blade 3 includes interior tooth blade 31 and outer tooth blade 32, the interior tooth blade 31 and outer tooth
The lamination of blade 32 is set；The key 2 sets interior groove milling 21 and coordinates corresponding to interior tooth blade 31,
The outer tooth blade 32 of correspondence sets outer groove milling 22 and coordinates, and interior tooth blade 3 is made by inserting correct key 2
1 snap in interior groove milling 21 and the outer tooth blade 32 snap in the outer groove milling 22 so that lock gall lock pin 4
Action drives to dial to drag 5 carries out spinning movement, so as to realize unlocking；The interior groove milling 21 is formed at key
2 middle parts, interior groove milling 21 includes the first interior spoon track being oppositely arranged and the second interior spoon track；It is described outer
Groove milling 22 is formed at the both sides of the key 2, and it includes the first outer spoon track and the second outer spoon track.
The interior groove milling 21 and outer groove milling 22 are formed at the two-sided of key 2.
The interior tooth blade 31 has keyhole 311, and keyhole 311 has for entering interior groove milling 2
1 being flexibly supported on the jut 312 of spoon track in spoon track or second in described first；Interior tooth blade
31 1 sides are provided with a groove 313, and the groove 313 is in a rectangular trapezoid；Another side is provided with spring
Support convex 314.Outer tooth blade 32 is set with interior tooth leaf to be laminal frame shape, and difference is
One side is provided with a rectangular recess 321.
The multiple blade caulking groove 12 is inline；Four blades are installed in each blade caulking groove 12
(interior tooth blade 31 and outer tooth blade 32), they intersect be interspersed in it is interior in blade caulking groove 12 and each
Blade is correspondingly arranged on the spring 33 for laterally providing elastic force, is correspondingly arranged on the lock gall 1
Accommodating chamber 13 for placing spring 33.The blade caulking groove 12 and accommodating chamber are connected 13.
Four key blades 3 are installed in described each blade caulking groove 12, its cross laminates is set, wherein
Ground floor and four layers are outer tooth blade 32, and the second layer and third layer are interior tooth blade 31.
The external component for being matched with lock gall can include the first lock housing portion 6, the second lock housing portion 7, bar of plugging into
10 and screw 101, the first lock housing portion 6 has the inner chamber for placing lock gall；Second lock housing portion 7 has puts
Put the inner chamber of lock gall；Dial drag 5 be movably arranged at lock housing portion 7 of the first lock housing portion 6 and second it
Between, described group is dragged 5 the bar for dragging lock pin 8 is dialled with the inner chamber and movable placement placed for the lock gall
Shape groove 51；Described group drag the bottom of lock pin 8 be provided with dial drag spring 9.Bar 10 of plugging into passes through screw 101
Connect lock housing portion 7 of the first lock housing portion 6 and second.
3 groups of the key blade makes interior tooth blade snap in interior groove milling and institute by inserting correct key
State outer tooth blade and snap in the outer groove milling so that the groove arrangement on 3 groups of each key blade is with linear
Groove, corresponding group is dragged lock pin and lock gall lock pin to enter in groove in the case where the elastic force for dragging spring effect is dialled, and makes to dial
Latch portion is dragged to enter in bar-shaped trough 51；Drive to dial when key 2 rotates and drag 5 rotations so as to realize out
Lock.
Summary content and in the lump combine all accompanying drawings, operation principle of the present invention is further illustrated；
When enabling, because the structure of key 2 is interior groove milling 21 and outer groove milling 22, interior tooth blade 31 is interior
Groove milling 21 is bilateral arrangement, the groove on corresponding outer tooth blade 32 while be right angle, while being oblique
Side forms right-angled trapezium.Outer tooth blade 32 is the bilateral arrangement of outer groove milling 22, recessed on corresponding blade
Groove both sides are rectangular recess 321, and the direction of 4 counterpart keys blade of lock gall lock pin 3 is right-angle array.Interior tooth
The width of groove milling fluted disc and the width of blade can as, the width of outer tooth groove milling fluted disc is wide for interior tooth fluted disc
Degree is 3 times or more, and lock gall 1 sets porous arrangement, and 4 key blades 3 are housed per hole, point
Cross interts, and the corresponding position of each blade is configured with spring eye 12 and spring 314, first and
4th is outer tooth blade 32, and second and the 3rd are interior tooth blade 31, and correct key 2 is inserted
In place, the tartar coded number correspondence identical blade yardage of key 2, then the vaned groove arrangement of institute into
Straight line groove, corresponding group drag lock pin 8 and lock gall lock pin 4 dial drag spring 9 elastic force act under
In the groove for moving up into blade under toward direction blade, wherein dial dragging the lock pin 8 to there is half lock gall to fall into lock gall
Lock gall lock 1 cotter way 14 in, key 2 rotate when drive dial drag 5 rotations just can unlock, in inner teeth gear
When disk width is as interior tooth vane thickness, when transfering to key 1, the groove hypotenuse direction of interior tooth blade 31
Drawn close toward middle movement, strongly lock gall lock pin 4 is up held up, drag lock pin 8 to eject lock gall lock pin dialling
Outside groove 14, even if key drives lock gall rotation, dial dialling in dragging and drag lock pin by disengaging lock gall lock pin groove
Can not be unlocked without and then rotation, form the idling conditions of lock core, violence picking lock can be prevented, from
And the effect that reaches that art is good for strength.It is wider that outer tooth blade 32 could be arranged to fluted disc, when interior tooth blade 31
Also the width of outer tooth disk is just less than when lock gall lock pin 4 is carried away 313 stroke distances of trapezoidal groove
Degree, blade when key 2 is transferred on outer tooth has corresponding stroke distances not make left and right fortune.Outer tooth it is recessed
Groove both sides right angle will not block locking bolt, and key 2 is smoothly transferred to high to solve blade lock core mutual opening rate
Problem.The two of lock gall 1 can insert key operated, if not being that original-pack key and non-key reeve lock gall can
Rotation, so in the case of simply dally, and it is non-rotary group to drag, and can not be unlocked, and is greatly carried
The level of security of lockset high, and with simple and compact for structure, easily fabricated, high yield rate, technique
Low cost and safe and reliable feature, are applicable to household antitheft door lock, Safe lock etc. occasion.
From the foregoing description of structures and principles it should be understood by those skilled in the art that,
The present invention is not limited to above-mentioned specific embodiment, on the basis of the present invention using skill known in this field
The improvement of art and replacement all fall within protection scope of the present invention, should limit it by each claim.
Claims (10)
1. a kind of composite blading lock core, it is characterised in that it includes：
Lock gall；It has enter for key or take out embedding through key chamber and multiple interval setting blades
Groove；
Key blade；It includes interior tooth blade and outer tooth blade, and the interior tooth blade and outer tooth blade are folded
Layer is set；The key corresponds to interior tooth blade and sets interior groove milling cooperation, and the outer tooth blade of correspondence sets outer
Groove milling coordinates, and interior tooth blade is snapped in interior groove milling and the outer tooth blade by inserting correct key
Snap in the outer groove milling so that lock gall lock pin action drive dial be dragged into row spinning movement so that realize unlock；
The interior groove milling is formed at key middle part, and it includes the first interior spoon track and second being oppositely arranged
Interior spoon track；The outer groove milling is formed at the key both sides, and it includes the first outer spoon track and second
Outer spoon track.
2. composite blading lock core according to claim 1, it is characterised in that：The interior groove milling and
Outer groove milling is formed at the two-sided of key.
3. composite blading lock core according to claim 1 and 2, it is characterised in that：The interior tooth
Blade has keyhole, and keyhole has for entering interior groove milling to be flexibly supported on spoon in described first
The jut of spoon track in track or second；The side of interior tooth blade one is provided with a groove, and the groove is in
Right-angled trapezium；Another side is provided with spring and supports convex.
4. composite blading lock core according to claim 3, it is characterised in that：The outer tooth blade
A side be provided with a rectangular recess.
5. composite blading lock core according to claim 4, it is characterised in that：The multiple blade
Caulking groove is inline；Four blades are installed in each key blade caulking groove, their intersections are interspersed in leaf
Interior and each key blade is correspondingly arranged on the spring for laterally providing elastic force in piece caulking groove, in described
The accommodating chamber for placing spring is correspondingly arranged on lock gall.
6. composite blading lock core according to claim 5, it is characterised in that：The blade caulking groove
It is connected with accommodating chamber.
7. composite blading lock core according to claim 4, it is characterised in that：Described each blade
Four key blades are installed in caulking groove, its cross laminates is set, wherein ground floor and four layers are outer tooth leaf
Piece, the second layer and third layer are interior tooth blade.
8. a kind of composite blading lock core, it is characterised in that it includes：
Lock gall；It has enter for key or take out embedding through key chamber and multiple interval setting blades
Groove；
Key blade group；It includes interior tooth blade and outer tooth blade, and the key corresponds to interior tooth blade
Groove milling coordinates in setting, and the outer tooth blade of correspondence sets outer groove milling and coordinates；
First lock housing portion, it has the inner chamber for placing lock gall；
Second lock housing portion, it has the inner chamber for placing lock gall；
Dial and drag, it is movably arranged between the first lock housing portion and the second lock housing portion, and described group is dragged
The bar-shaped trough for dragging lock pin is dialled with the inner chamber and movable placement placed for the lock gall；Described group is dragged lock
Pin bottom is provided with to dial drags spring.
9. composite blading lock core according to claim 8, it is characterised in that it also includes：
Plug into bar, it passes through the first lock housing portion described in screw connection and the second lock housing portion.
10. composite blading lock core according to claim 8 or claim 9, it is characterised in that：The key
Blade group makes that interior tooth blade is snapped in interior groove milling and the outer tooth blade is snapped in by inserting correct key
So that the groove arrangement in each key blade group is with linear groove, corresponding group is dragged lock for the outer groove milling
Pin and lock gall lock pin enter in groove in the case where the elastic force for dragging spring effect is dialled, and make to dial and drag latch portion to enter
In bar-shaped trough；Drive to dial when key rotates and drag rotation so as to realize unlocking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510946015.1A CN106854952B (en) | 2015-12-08 | 2015-12-08 | Composite blade lock core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510946015.1A CN106854952B (en) | 2015-12-08 | 2015-12-08 | Composite blade lock core |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106854952A true CN106854952A (en) | 2017-06-16 |
| CN106854952B CN106854952B (en) | 2023-03-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510946015.1A Active CN106854952B (en) | 2015-12-08 | 2015-12-08 | Composite blade lock core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106854952B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109519043A (en) * | 2018-12-10 | 2019-03-26 | 珠海优特电力科技股份有限公司 | Lock cylinder system, key system and lock system |
| CN110331893A (en) * | 2019-07-11 | 2019-10-15 | 中山市创芯安防科技有限公司 | Lock core and lock |
| CN110424827A (en) * | 2019-07-31 | 2019-11-08 | 中山市鸿灿金属制品有限公司 | A kind of tripartite's locking multi-track blade lock core |
| CN112727254A (en) * | 2021-01-29 | 2021-04-30 | 宁波望通锁业有限公司 | Mechanical lock for improving safety |
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| CN110331893A (en) * | 2019-07-11 | 2019-10-15 | 中山市创芯安防科技有限公司 | Lock core and lock |
| CN110331893B (en) * | 2019-07-11 | 2024-02-13 | 中山市创芯安防科技有限公司 | Lock core and lockset |
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| CN112727254A (en) * | 2021-01-29 | 2021-04-30 | 宁波望通锁业有限公司 | Mechanical lock for improving safety |
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