CN104196347B - Anti-brute force opens blade can rotation cores - Google Patents
Anti-brute force opens blade can rotation cores Download PDFInfo
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- CN104196347B CN104196347B CN201410416261.1A CN201410416261A CN104196347B CN 104196347 B CN104196347 B CN 104196347B CN 201410416261 A CN201410416261 A CN 201410416261A CN 104196347 B CN104196347 B CN 104196347B
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Abstract
The present invention relates to a kind of anti-brute force open blade can rotation cores, this lock core comprises the blade lock body that inside is provided with locking device, described locking device comprises the lock core connection strap be arranged in blade lock body, the anti-drilling sheet of blade lock body one end, the side of anti-drilling sheet is provided with by fixing blade inner support piece one, the lock core assembly of key guiding trestle successively, the end of key leading truck is provided with magnet steel pad, and the magnet steel of magnet steel pad side buckles into and is arranged on by movable lock core endoporus.The present invention is owing to adopting special anti-dial Structural Design of Shaft, and make lock core blade square hole position consistency, blade, blade partition limit by anti-pulling axis, maintain static, and ensure that key plugs and unplugs smoothness; Adopt key leading truck, during plug key, key is not affected by rotating vane, be convenient to keyhole alignment, plug is smooth; Realize when violence is opened, lock core can dally, and protection lock core, improves safety, overcome lock cylinder, under forceful action, causes the potential safety hazard that pellet destruction lock body is opened.
Description
Technical field
The present invention relates to a kind of lock core, be specifically a kind of anti-brute force open blade can rotation cores, belong to field of lockset.
Background technology
Current blade lock core replaces pellet with blade, when key inserts lock core keyhole, utilizes the blade that the longitudinal direction in the alignment of tartar on the key lock core is arranged in a straight line, rotated realize opening by key band movable lock core.There is potential safety hazard in this kind of blade lock core: may be substituted key insertion keyhole by unlocking tool and carry out violence unlatching, arrange separately and can freely stir, easily stirred piecewise and carry out testing thus cracking realizing opening lock master due to blade.Existing common blade lock core also has the following disadvantages: blade cannot be located, and keyhole not easily aligns, and key plug is inconvenient.
Summary of the invention
The object of the invention is to solve common blade lock core in prior art easily opened by brute force and the inconvenient deficiency of key plug, provide one can prevent powerful open and key plug blade easily can rotation cores.
Anti-brute force of the present invention opens blade can rotation cores, comprise the blade lock body 10 of side with keyhole, blade lock body 10 inside is provided with locking device, the outer circumference surface of blade lock body 10 is arranged with spring cover 2, the side of spring cover 2 is provided with lock body bonnet 1, its special character be described locking device comprise be arranged on blade lock body 10 blade lock body in lock core connection strap 4 in square groove 10-1, be arranged on the anti-drilling sheet 11 of blade lock body 10 keyhole one end, the side of anti-drilling sheet 11 is provided with blade inner support piece 1 successively, lock core assembly, blade inner support piece 2 17, key leading truck 18 inserts lock core assembly from the blade inner support piece two slotting position 17-2 of blade inner support piece 2 17, by blade inner support piece 1, blade inner support piece 2 17 is fixed, the end of key leading truck 18 is provided with magnet steel pad 20, the magnet steel 21 of magnet steel pad 20 side buckle into be arranged on blade lock body 10 end by movable lock core 3 by movable lock core endoporus 3-2.
In order to prevent powerful unlatching, a modification of the present invention is: described lock core assembly comprises the anti-pulling axis sheet 13 being arranged on blade lock core 14 one end, be arranged on blade partition 15 and the blade 16 of blade lock core 14 inside, the blade boss 16-4 of blade 16 is fastened in the circular hole 15-3 of blade partition 15, the blade of blade 16 is worn shaft relief 16-2 and is worn shaft relief 15-1 with the blade partition of blade partition 15 and align, the blade inner support piece recess 17-3 of blade inner support piece 2 17, the blade of blade 16 wears shaft relief 16-2, the blade partition of blade partition 15 wears shaft relief 15-1, the blade lock core groove 14-1 of blade lock core 14, the anti-dial axis hole 13-2 of anti-pulling axis sheet 13, the blade inner support piece one of blade inner support piece 1 is worn shaft relief 12-2 and is interspersed with anti-pulling axis 19, key leading truck 18 passes blade square hole 16-1 and the blade partition 15 of blade 16.
A modification of the present invention is: described anti-pulling axis 19 is two.
A modification of the present invention is: described anti-pulling axis sheet 13 is arranged on the blade lock core boss 14-1 of blade lock core 14 by the anti-pulling axis sheet bayonet socket 13-1 on it.
A modification of the present invention is: described blade partition 15 and blade 16 successively interval repeat to install, namely blade partition 15 below blade 16 is installed, blade 16 blade partition 15 is installed below.
A modification of the present invention is: described blade partition 15 is more than 5 pieces, and blade 16 is more than 5 pieces.
A modification of the present invention is: described lock core connection strap 4 comprise be arranged on blade lock body 10 blade lock body in lock core connection strap bottom surface 4-2 in square groove 10-1, the cylindrical of described bottom surface and blade inner support piece 1 is tangent, 4-2 one end, lock core connection strap bottom surface is connected with lock core connection strap arc end 4-1, and described arc end is by being wrapped in directly over the passive lock core groove 3-1 of movable lock core 3.
A modification of the present invention is: be provided with blade lock core positioning ball 7, blade lock core retainer spring 8 successively in the blade lock core locating hole 10-3 of described blade lock body 10, be provided with successively by movable lock core positioning ball 5, by movable lock core retainer spring 6 by movable lock core locating hole 10-2.
A modification of the present invention is: described blade lock body 10 is for cylindrical, its inner peripheral surface be provided with lock core connection strap 4 is installed blade lock body in square groove 10-1, periphery be provided with blade lock core 14 is installed blade lock core locating hole 10-3, install by movable lock core 3 by movable lock core locating hole 10-2.
In order to by blade lock core 14, be firmly arranged on blade lock body 10 by movable lock core 3, a modification of the present invention is: be provided with blade lock core positioning ball 7, blade lock core retainer spring 8 successively in the blade lock core locating hole 10-3 of described blade lock body 10, be provided with successively by movable lock core positioning ball 5, by movable lock core retainer spring 6 by movable lock core locating hole 10-2.
The present invention is owing to adopting special anti-dial Structural Design of Shaft, and make lock core blade square hole position consistency, blade, blade partition limit by anti-pulling axis, fixes and does not rock, ensure that key plugs and unplugs smoothness; Anti-pulling axis, through blade lock core, blade, blade internal sheet, prevents blade to be struck, overcomes by technical opening hidden danger; Adopt key leading truck, key leading truck is fixed in blade inner support piece, and during plug key, the blade that key can be made not rotated affects, and be convenient to keyhole alignment, plug is smooth; Realize when violence is opened, lock core can dally, and protection lock core, improves safety, overcome lock cylinder, under forceful action, causes the potential safety hazard that pellet destruction lock body is opened.
Accompanying drawing explanation
Fig. 1: the assembling explosive view of blade lock core of the present invention;
Fig. 2: the view removing blade lock body under locking states;
Fig. 3: the front view under locking state;
Fig. 4: A-A schematic diagram under locking state;
Fig. 5: B-B schematic diagram under locking state;
Fig. 6: C-C schematic diagram under locking state;
Fig. 7: the view removing blade lock body under unlocking condition;
Fig. 8: unlocking condition schematic diagram;
Fig. 9: cross section full sectional view when technical opening or violence are opened;
Figure 10: by the structural representation of movable lock core;
Figure 11: the structural representation of lock core connection strap;
Figure 12: the structural representation of blade partition;
Figure 13: the structural representation of anti-axle plectrum;
Figure 14: the structural representation of blade lock core;
Figure 15: the structural representation of blade lock body;
Figure 16: the structural representation of blade;
Figure 17: the structural representation of blade inner support piece;
In figure: 1, lock body bonnet, 2, spring cover, 3, by movable lock core, 3-1, groove is stirred, 3-2 by rotation cores, by movable lock core endoporus, 4, lock core connection strap, 4-1, lock core connection strap arc end, 4-2, lock core connection strap bottom surface, 5, by rotation cores positioning ball, 6, by rotation cores retainer spring, 7, lock body positioning ball, 8, lock body retainer spring, 9, key, 10, blade lock body, 10-1, blade lock body notch, 10-2, by movable lock core locating hole, 10-3, blade lock body locating hole, 11, anti-drilling sheet, 11-1, anti-drilling sheet square hole, 12, blade inner support piece one, 12-1, blade inner support piece one square hole, 12-2, blade inner support piece one wears axial trough hole, 12-3, blade inner support piece one recess, 13, anti-pulling axis sheet, 13-1, anti-pulling axis sheet bayonet socket, 13-2, anti-dial axis hole, 14, blade lock core, 14-1, blade lock core boss, 14-2, blade lock core wears shaft relief, and 15, blade partition, 15-1, blade partition wears shaft relief, 15-2, blade partition recess, 15-3, blade partition circular hole, 16, blade, 16-1, blade square hole, 16-2, blade wears shaft relief, 16-3, blade recess, 17, blade inner support piece two, 17-1, blade inner support piece two square hole, 17-2, blade inner support piece two slotting position, 17-3, blade inner support piece two wears shaft relief, 17-4, blade inner support piece two recess, 18, key leading truck, 19, anti-pulling axis, 20, magnet steel pad, 21, magnet steel.
Detailed description of the invention
Provide the specific embodiment of the present invention below with reference to accompanying drawing, be used for that the present invention is described further.
Embodiment 1: with reference to Fig. 1-17.Anti-brute force opens blade can rotation cores, comprise the blade lock body 10 that columniform side is provided with keyhole, on blade lock body 10 outer circumference surface blade lock core locating hole 10-3 in blade lock core positioning ball 7 is installed successively, blade lock core retainer spring 8, be provided with by movable lock core positioning ball 5 successively by movable lock core locating hole 10-2, by movable lock core retainer spring 6, the outer circumference surface of blade lock body 10 is arranged with spring cover 2, the side of spring cover 2 is provided with lock body bonnet 1, blade lock core locating hole 10-3 on blade lock body 10 inner peripheral surface is provided with blade lock core 14, be provided with by movable lock core 3 by movable lock core locating hole 10-2, in the blade lock body of blade lock body 10 inside, square groove 10-1 is provided with lock core connection strap 4, in the blade lock body that the lock core connection strap bottom surface 4-2 of lock core connection strap 4 is arranged on blade lock body 10 in square groove 10-1, the cylindrical of described bottom surface and blade inner support piece 1 is tangent, one end of lock core connection strap bottom surface 4-2 is connected with lock core connection strap arc end 4-1, described arc end is by being wrapped in directly over the passive lock core groove 3-1 of movable lock core 3, blade lock body 10 keyhole one end is provided with anti-drilling sheet 11, the side of anti-drilling sheet 11 is provided with blade inner support piece 1 successively, by the anti-pulling axis sheet 13 be arranged on by anti-pulling axis sheet bayonet socket 13-1 on the blade lock core boss 14-1 of blade lock core 14, the blade partition 15 of blade lock core 14 inside and the lock core assembly being fastened on the blade 16 in blade partition 15 circular hole 15-3 by blade boss 16-4 and forming, blade inner support piece 2 17, key leading truck 18 inserts lock core assembly from the blade inner support piece two slotting position 17-2 of blade inner support piece 2 17, through blade inner support piece 2 17, the blade square hole 16-1 of blade 16, blade partition 15, blade inner support piece 1, by blade inner support piece 1, blade inner support piece 2 17 is fixed, blade partition 15 and blade 16 successively interval repeat to install, namely blade partition 15 below blade 16 is installed, after blade 16, blade partition 15 is installed, 8 pieces of blade partitions 15 and 7 pieces of blades 16 are installed in lock core assembly altogether, the end of key leading truck 18 is provided with magnet steel pad 20, the magnet steel 21 of magnet steel pad 20 side buckle into be arranged on blade lock body 10 end by movable lock core 3 by movable lock core endoporus 3-2, the blade inner support piece recess 17-3 of blade inner support piece 2 17, the blade of blade 16 wears shaft relief 16-2, the blade partition of blade partition 15 wears shaft relief 15-1, the anti-dial axis hole 13-2 of the blade lock core groove 14-1 of blade lock core 14, anti-pulling axis sheet 13, the blade inner support piece one of blade inner support piece 1 are worn shaft relief 12-2 and be interspersed with two anti-pulling axises 19,
Described anti-drilling sheet 11 contacts with blade inner support piece 1, concentric, anti-drilling sheet 11 is rotatable,
The lock core connection strap arc end 4-1 of described lock core connection strap 4 is by directly over the passive lock core groove 3-1 of movable lock core 3, and during unlocking condition, lock core connection strap falls into passive lock core groove and drives and rotated by movable lock core.
Structure of the present invention illustrates and operating principle:
One, adopt anti-dial Structural Design of Shaft, realize plug key smooth, overcome common blade lock core, because blade cannot be located, keyhole not easily aligns, the drawback that key plug is inconvenient.
Implementation procedure: the blade inner support piece one of anti-pulling axis 19 penetrating blade inner support piece 1 wears shaft relief 12-2, the blade inner support piece recess 17-3 of blade inner support piece 2 17, the blade of blade 16 wears shaft relief 16-2, the blade partition of blade partition 15 wears the blade lock core groove 14-1 of shaft relief 15-1 and blade lock core 14, when inserting key 9 from the keyhole of blade lock body 10, blade wears shaft relief 16-2, blade partition wears shaft relief 15-1 cambered surface and anti-pulling axis 19 arc surface is inconsistent, anti-pulling axis limit blade and blade partition rock, ensure that the square hole 16-1 of blade 16 aligns, when ensureing to insert key 9, unobstructed, pull key 9 time, due to by the restriction of anti-pulling axis sheet 13, blade and blade partition can not rock or be struck, and ensure that square hole is neat, smoothness pulls up key.
Two, lock core connection strap 4 adopts semicircular arc and magneticaction design, and normal unlocking condition, utilizes magnet steel 21 magnetic force to be sucked by lock core connection strap 4 and stirred groove 3-1 by rotation cores, and semicircular arc design magnetic aggregation, active force is large, effective.
Implementation procedure: after inserting correct key 9 from the keyhole of blade lock body 10, blade 16 is adjusted to lockset position of coupler by key 9, now by rotation cores groove 3-1, blade inner support piece two recess 17-4, blade recess 16-3, blade partition recess 15-2, blade inner support piece one recess 12-2 is in straight line position, under magnet steel 21 acts on, lock core connection strap 4 one end falls into is stirred in groove 3-1 and blade inner support piece two recess 17-4 by movable lock core, the other end then falls in blade inner support piece one recess 12-3, thus form an overall lock core, now rotate key 9, blade 16 and blade partition 15 are with movable lock core connection strap 4, rotated by movable lock core 3, realize unlocking function.
Three, adopt anti-pulling axis to design, realize anti-technical opening function.
Implementation procedure: when adopting technical opening or powerful unlatching, due to not with correct key operated, blade 16 is in non-opening angle, under technical opening or forceful action, blade inner support piece one, two idle running, an anti-pulling axis 19a is owing to being subject to blade partition 15, blade inner support piece one, two and anti-dial axis hole 13-2 limit, cannot move, limit blade 16 and blade partition 15 rotates, the anti-pulling axis 19b of another root is by blade inner support piece one, two promote, move to static anti-pulling axis 19a along anti-dial axis hole 13-2 cannot rotate again, blade 16 limits by anti-pulling axis 19, cannot stir, adopt this special structure design of anti-pulling axis, effectively limit the motion of lock core, preventing techniques is opened effectively.
Four, anti-violence damage, adopt this structure, do not adopting under original key structure situation, 16-3 is unjustified for blade recess, and anti-pulling axis blade 16, blade partition 15 are not aimed at proper password, blade recess 16-3, blade partition recess 15-2 and stirred groove 3-1 by movable lock core and stagger, be not in straight line position, lock core connection strap 4 is supported by blade inner support piece one, two, can not decline, be in blade outer surface.Now rotate key, lock core connection strap 4 can not rotate under blade lock body notch 10-1 limits, under forceful action, groove 3-1 is stirred because not being connected as a single entity by movable lock core, can not rotate, blade inner support piece dallies, thus when realizing incorrect unlatching, Lock cylinder idling under forceful action, cannot the function of violence damage.
Protection scope of the present invention is not limited to above embodiment, and every anti-brute force identical or equivalent with invention technical scheme structure opens blade can rotation cores, all belongs to protection scope of the present invention.
Claims (9)
1. anti-brute force open blade can rotation cores, comprise the blade lock body (10) of side with keyhole, blade lock body (10) inside is provided with locking device, the outer circumference surface of blade lock body (10) is arranged with spring cover (2), the side of spring cover (2) is provided with lock body bonnet (1), it is characterized in that described locking device comprise be arranged on blade lock body (10) blade lock body in lock core connection strap (4) in square groove (10-1), be arranged on the anti-drilling sheet (11) of blade lock body (10) keyhole one end, the side of anti-drilling sheet (11) is provided with blade inner support piece one (12) successively, lock core assembly, blade inner support piece two (17), key leading truck (18) inserts lock core assembly from blade inner support piece two slotting position (17-2) of blade inner support piece two (17), by blade inner support piece one (12), blade inner support piece two (17) is fixed, the end of key leading truck (18) is provided with magnet steel pad (20), the magnet steel (21) of magnet steel pad (20) side buckle into be arranged on blade lock body (10) end by movable lock core (3) by movable lock core endoporus (3-2), described lock core connection strap (4) comprise be arranged on blade lock body (10) blade lock body in lock core connection strap bottom surface (4-2) in square groove (10-1), the cylindrical of described bottom surface and blade inner support piece one (12) is tangent, lock core connection strap bottom surface (4-2) one end is connected with lock core connection strap arc end (4-1), and described arc end is by being wrapped in directly over the passive lock core groove (3-1) of movable lock core (3).
2. according to claim 1 anti-brute force open blade can rotation cores, it is characterized in that described lock core assembly comprises the anti-pulling axis sheet (13) being arranged on blade lock core (14) one end, be arranged on the inner blade partition (15) of blade lock core (14) and blade (16), the blade boss (16-4) of blade (16) is fastened in the circular hole (15-3) of blade partition (15), the blade of blade (16) is worn shaft relief (16-2) and is worn shaft relief (15-1) with the blade partition of blade partition (15) and align, the blade inner support piece recess (17-3) of blade inner support piece two (17), the blade of blade (16) wears shaft relief (16-2), the blade partition of blade partition (15) wears shaft relief (15-1), the blade lock core groove (14-1) of blade lock core (14), the anti-dial axis hole (13-2) of anti-pulling axis sheet (13), the blade inner support piece one of blade inner support piece one (12) is worn shaft relief (12-2) and is interspersed with anti-pulling axis (19), key leading truck (18) is through blade square hole (16-1) and the blade partition (15) of blade (16).
3. according to claim 2 anti-brute force open blade can rotation cores, it is characterized in that described anti-pulling axis (19) is two.
4. according to Claims 2 or 3 anti-brute force open blade can rotation cores, it is characterized in that described anti-pulling axis sheet (13) is arranged on the blade lock core boss (14-1) of blade lock core (14) by the anti-pulling axis sheet bayonet socket (13-1) on it.
5. according to Claims 2 or 3 anti-brute force open blade can rotation cores, it is characterized in that described blade partition (15) and blade (16) repeat to install in interval successively, namely blade partition (15) below blade (16) is installed, blade (16) blade partition (15) is installed below.
6. according to Claims 2 or 3 anti-brute force open blade can rotation cores, it is characterized in that described blade partition (15) is more than 5 pieces, blade (16) is more than 5 pieces.
7. according to claim 1 anti-brute force open blade can rotation cores, it is characterized in that, in the blade lock core locating hole (10-3) of described blade lock body (10), blade lock core positioning ball (7), blade lock core retainer spring (8) are installed successively, be provided with successively in movable lock core locating hole (10-2) by movable lock core positioning ball (5), by movable lock core retainer spring (6).
8. according to claim 1 anti-brute force open blade can rotation cores, it is characterized in that described blade lock body (10) is for cylindrical, its inner peripheral surface be provided with install lock core connection strap (4) blade lock body in square groove (10-1), periphery be provided with install blade lock core (14) blade lock core locating hole (10-3), install by movable lock core (3) by movable lock core locating hole (10-2).
9. according to claim 1 or 8 anti-brute force open blade can rotation cores, it is characterized in that, in the blade lock core locating hole (10-3) of described blade lock body (10), blade lock core positioning ball (7), blade lock core retainer spring (8) are installed successively, be provided with successively in movable lock core locating hole (10-2) by movable lock core positioning ball (5), by movable lock core retainer spring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410416261.1A CN104196347B (en) | 2014-08-22 | 2014-08-22 | Anti-brute force opens blade can rotation cores |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410416261.1A CN104196347B (en) | 2014-08-22 | 2014-08-22 | Anti-brute force opens blade can rotation cores |
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| CN104196347A CN104196347A (en) | 2014-12-10 |
| CN104196347B true CN104196347B (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410416261.1A Active CN104196347B (en) | 2014-08-22 | 2014-08-22 | Anti-brute force opens blade can rotation cores |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840000A (en) * | 2015-11-24 | 2016-08-10 | 安徽杰尔斯工贸有限公司 | High-performance anti-theft lock core with rotating plates |
| CN106641420B (en) * | 2016-11-08 | 2018-11-09 | 深圳市兰洋科技有限公司 | Valve for puzzle lock structure |
| CN106567963B (en) * | 2016-11-08 | 2019-04-05 | 深圳市兰洋科技有限公司 | Valve for puzzle lock structure |
| CN108331456B (en) * | 2017-01-19 | 2023-12-19 | 厦门美科安防科技股份有限公司 | Simplified master-slave blade lock |
| CN108331455B (en) * | 2017-01-19 | 2023-08-22 | 厦门美科安防科技股份有限公司 | Double-layer spring-free angle blade lock |
| CN108798246B (en) * | 2018-05-09 | 2024-04-02 | 浙江天正电气股份有限公司 | Key button capable of freely setting key pulling-out position |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62194374A (en) * | 1986-02-19 | 1987-08-26 | 株式会社クローバー | Lock apparatus |
| DE10212798A1 (en) * | 2001-03-23 | 2003-01-16 | Smilyanskyy Dmytro | Cylinder lock has rotary core, identification blocks, key, pins, protuberances and recesses and slide system |
| CN200964727Y (en) * | 2006-11-01 | 2007-10-24 | 朱建忠 | Vane lock core |
| CN203257189U (en) * | 2013-04-12 | 2013-10-30 | 陈洁庄 | Blade lock with anti-technically-opened structure |
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2014
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