CN105220942A - A kind of intelligent fingerprint puzzle theft-proof lock - Google Patents
A kind of intelligent fingerprint puzzle theft-proof lock Download PDFInfo
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- CN105220942A CN105220942A CN201510605750.6A CN201510605750A CN105220942A CN 105220942 A CN105220942 A CN 105220942A CN 201510605750 A CN201510605750 A CN 201510605750A CN 105220942 A CN105220942 A CN 105220942A
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Abstract
The present invention discloses a kind of intelligent fingerprint puzzle theft-proof lock, comprise an Internal handle, lock body and the lock core be arranged in lock body and burglar-proof mechanism, regulating block is connected with push rod one end, spring housing is located on push rod, door Internal handle has jack, the push rod other end is connected with clamping joint, and clamping joint contacts with clamping block after running through jack and lock core; Clamping joint end is provided with rhombus engagement post, has transitional pore in the middle part of clamping block, is provided with the blind hole matched with rhombus engagement post, the outer circle wall of stopper slot is also provided with the gag lever post coordinated with stopper slot bottom transitional pore.When gag lever post contacts with the extreme position of stopper slot, rhombus engagement post and blind hole realize aiming at, now regulating block is pressed down, rhombus engagement post is engaged again with blind hole, and then ensure the normal unlatching of lock body, constantly debugging the time of regulating block position as this reduced user, ensureing the smooth switch of security door.
Description
Technical field
The present invention relates to door lock field, specifically refer to a kind of intelligent fingerprint puzzle theft-proof lock.
Background technology
Existing door body is generally provided with opal, offender is sometimes by destroying opal, then unblanked from pull handle in door by instrument, this process operation is comparatively simple, is easy to realize, is unfavorable for antitheft, the present invention is directed to this scheme and design a kind of anti-theft device especially, the unlocking difficulty of this scheme can be increased substantially, and then be significantly decreased through the situation that opal carries out unblanking and occur, improve the theftproof performance of door lock.
Summary of the invention
The object of the present invention is to provide a kind of intelligent fingerprint puzzle theft-proof lock, to solve the problem.
Object of the present invention is achieved through the following technical solutions:
A kind of intelligent fingerprint puzzle theft-proof lock, comprise an Internal handle, lock body and the lock core be arranged in lock body and burglar-proof mechanism, door Internal handle is rotated by contiguous block and is arranged on lock body, described burglar-proof mechanism comprises regulating block, spring, push rod, clamping joint and clamping block, regulating block is connected with push rod one end, and spring housing is located on push rod, and door Internal handle has jack, the described push rod other end is connected with clamping joint, and described clamping joint contacts with clamping block after running through jack and lock core, described clamping joint end is provided with rhombus engagement post, transitional pore is had in the middle part of described clamping block, the blind hole matched with rhombus engagement post is provided with bottom transitional pore, and on clamping block on have the stopper slot of four quartering circumference, the outer circle wall of stopper slot is also provided with the gag lever post coordinated with stopper slot, is fixed with the spacer pin engaged with lock core at the two ends of clamping block, also comprise and coaxially with lock body in door comprise lock body outdoors, cover plate and the key panel be arranged on lock body outdoors, fingerprint recognition panel, described key panel, fingerprint recognition panel is in parallel and be all connected with the executing agency of unblanking of lock body outdoors by controller, described lock body is outdoors provided with two guide rails, the inwall both sides of described cover plate are provided with groove, described groove is made up of the flat segments and superposed expanding reach being positioned at bottom, the upper end of flat segments is connected with the lower end of expanding reach, and the cross section of described expanding reach is inverted trapezoidal, described guide rail and fit depressions make cover plate to be slidably arranged on guide rail and respectively by key panel, fingerprint recognition panel covered.
When the present invention unblanks, clamping block must be operated lock core is connected with door Internal handle, then rotary door Internal handle can be unblanked, move handle by opal hook after can preventing lawless person from destroying opal to unblank, lawless person needs at clamping block, lock core to be connected can be unblanked with door Internal handle, but from outside pole difficulty operation clamping block, the difficulty of being unblanked by opal can be increased considerably, and then improve the theftproof performance of door lock.During use, normal rotation door Internal handle, regulating block is inwardly pressed down simultaneously, make the displacement on the clamping joint occurred level direction of extraneous impetus lower push rod end, until rhombus engagement post inserts the blind hole in clamping block, complete rhombus engagement post and engaging between blind hole, along with door inner handle 90 degree rotation, the spacer pin at clamping block two ends directly engages with lock body, makes lock body and door Internal handle synchronous axial system, and then realizes lock body and unblank, in use, push rod needs to continue to bear the engagement between pressure guarantee rhombus engagement post and blind hole, and interaction force between user and regulating block reduces or when disappearing, push rod can outwards movement under the elastic force effect of the reply deformation of spring, now depart between rhombus engagement post and blind hole, directly cause unblanking to carry out, this just needs user to carry out rotation adjustment to regulating block, to realize rhombus engagement post and aiming between blind hole, in the present invention, clamping block has transitional pore and blind hole, namely when rotating regulating block, gag lever post rotates in stopper slot, and stopper slot is 90 degree of arc-shapeds, namely the maximum rotation scope of gag lever post is 90 degree, when gag lever post contacts with the extreme position of stopper slot, rhombus engagement post and blind hole realize aiming at, now regulating block is pressed down, rhombus engagement post is engaged again with blind hole, and then ensure the normal unlatching of lock body, the time of regulating block position is constantly debugged as this reduced user, ensure the smooth switch of security door, and the stopper slot of four quartering circumference is provided with in the surrounding of transitional pore, make when rotating adjustment regulating block, annexation between clamping joint with clamping block by between single-point be connected and be transformed to Mulit-point Connection, can effectively avoid at the situation lower limit bar of extraneous overexertion directly impaired, and multiple gag lever post a gag lever post or the impaired state of two gag lever posts guarantee rhombus engagement post and aiming between blind hole, and then can improve the application life of device wherein.
During use, when cover plate is slidably arranged in guide rail, and key panel and fingerprint recognition panel are covered completely, be attached on fingerprint recognition panel or by the gap on key panel to prevent the impurity such as external dust and enter into its inside, improve the application life of theftproof lock. simultaneouslyIn use procedure, by cover plate gently on move, the fingerprint recognition panel be capped is come out, facilitate fingerprint recognition panel to the collection of fingerprint, when fingerprint matching initial value, signal is delivered to controller by fingerprint recognition panel, and controller adjusts the executing agency of unblanking of lock body outdoors, and gate is opened fast; And when fingerprint recognition lost efficacy, move on cover plate can being continued, key panel is come out, is inputted by numeral, key panel impels executing agency of unblanking to unblank in the same way.After having unblanked, cover plate is by artificially drop-down or utilize himself gravity again key panel and fingerprint recognition panel to be covered, to ensure key panel and fingerprint recognition panel dust-proof effect, and when cover plate moves down, expanding reach in groove directly engages with guide rail upper end, and then avoid cover plate directly landing on guide rail, the mutual displacement that simultaneously can also overcome when artificially exerting oneself drop-down between cover plate and guide rail is excessive.
As preferably, in the middle part of described transitional pore to bottom it conically, and described clamping joint end is the taper corresponding with the conical section of described transitional pore.In the alignment procedures of rhombus engagement post and blind hole, rhombus engagement post needs first to pass through transitional pore, and then contact with blind hole, for reducing regulating block in the aligning process, the reaction force of force person is affected, the middle and lower part of transitional pore is set to taper shape, and the end of clamping joint is also the taper shape adapted with transitional pore middle and lower part simultaneously, namely when rhombus engagement post and transitional pore contact internal walls, the bootable rhombus engagement post of inclined surface in transitional pore carries over down and slides in blind hole, so improve rhombus engagement post and blind hole aim at efficiency.
As preferably, ringwise, and array distribution is on the outer wall of described clamping joint for multiple described gag lever post.Multiple gag lever post is evenly distributed on clamping joint, clamping joint active force acted directly on clamping block when rotating being uniformly distributed, avoiding stress raisers appearring in clamping block and causing rhombus engagement post cannot carry out with aiming at of blind hole.
The present invention compared with prior art, has following advantage and beneficial effect:
1, the present invention has transitional pore and blind hole on clamping block, namely when rotating regulating block, gag lever post rotates in stopper slot, and stopper slot is 90 degree of arc-shapeds, namely the maximum rotation scope of gag lever post is 90 degree, when gag lever post contacts with the extreme position of stopper slot, rhombus engagement post and blind hole realize aiming at, now regulating block is pressed down, rhombus engagement post is engaged again with blind hole, and then ensure the normal unlatching of lock body, constantly debugging the time of regulating block position as this reduced user, ensureing the smooth switch of security door;
2, the present invention is in the alignment procedures of rhombus engagement post and blind hole, rhombus engagement post needs first to pass through transitional pore, and then contact with blind hole, for reducing regulating block in the aligning process, the reaction force of force person is affected, the middle and lower part of transitional pore is set to taper shape, and the end of clamping joint is also the taper shape adapted with transitional pore middle and lower part simultaneously, namely when rhombus engagement post and transitional pore contact internal walls, the bootable rhombus engagement post of inclined surface in transitional pore carries over down and slides in blind hole, so improve rhombus engagement post and blind hole aim at efficiency.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide the further understanding to the embodiment of the present invention, forms a application's part, does not form the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the assembling drawing of clamping block and push rod;
Fig. 3 is the lateral view of clamping block;
Fig. 4 is the structural representation of outer every internal lock body;
Fig. 5 is the structural representation of cover plate;
Mark and corresponding component title in accompanying drawing:
1-regulating block, 2-spring, 3-push rod, 4-jack, 5-door Internal handle, 6-contiguous block, 7-clamping joint, 8-lock body, 9-lock core, 10-clamping block, 11-spacer pin, 17-be lock body, 18-key panel, 19-guide rail, 20-fingerprint recognition panel, 21-groove, 22-flat segments, 23-expanding reach, 24-cover plate outdoors.
Detailed description of the invention
Clearly understand for making the object, technical solutions and advantages of the present invention, below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, and exemplary embodiment of the present invention and explanation thereof are only for explaining the present invention, not as a limitation of the invention.
Embodiment 1
As shown in Fig. 1 ~ Fig. 5, the present embodiment comprises an Internal handle 5, lock body 8 and the lock core 9 be arranged in lock body 8 and burglar-proof mechanism, door Internal handle 5 is rotated by contiguous block 6 and is arranged on lock body 8, described burglar-proof mechanism comprises regulating block 1, spring 2, push rod 3, clamping joint 7 and clamping block 10, regulating block 1 is connected with push rod 3 one end, spring 2 is set on push rod 3, door Internal handle 5 has jack 4, described push rod 3 other end is connected with clamping joint 7, and described clamping joint 7 contacts with clamping block 10 after running through jack 4 and lock core 9, described clamping joint 7 end is provided with rhombus engagement post 15, transitional pore 14 is had in the middle part of described clamping block 10, the blind hole 12 matched with rhombus engagement post 15 is provided with bottom transitional pore 14, and on clamping block 10 on have the stopper slot 13 of four quartering circumference, the outer circle wall of stopper slot 13 is also provided with the gag lever post 16 coordinated with stopper slot 13, is fixed with the spacer pin 11 engaged with lock core 9 at the two ends of clamping block 10, also comprise the outdoors lock body 17 coaxial with lock body in door 8, cover plate 2 and the key panel 19 be arranged on lock body 17 outdoors, fingerprint recognition panel 21, described key panel 19, fingerprint recognition panel 21 is in parallel and be all connected with the executing agency of unblanking of lock body 17 outdoors by controller, described lock body outdoors 17 is provided with two guide rails 20, the inwall both sides of described cover plate 2 are provided with groove 22, described groove 22 is made up of the flat segments 23 and superposed expanding reach 24 being positioned at bottom, the upper end of flat segments 23 is connected with the lower end of expanding reach 24, and the cross section of described expanding reach 24 is inverted trapezoidal, described guide rail 20 matches with groove 22 and cover plate 2 is slidably arranged on guide rail 20 and respectively by key panel 19, fingerprint recognition panel 21 covered.
When the present invention unblanks, clamping block 10 must be operated lock core 9 is connected with door Internal handle 5, then rotary door Internal handle 5 can be unblanked, move handle by opal hook after can preventing lawless person from destroying opal to unblank, lawless person needs at clamping block 10, lock core 9 to be connected can be unblanked with door Internal handle 5, but from outside pole difficulty operation clamping block 10, the difficulty of being unblanked by opal can be increased considerably, and then improve the theftproof performance of door lock.During use, normal rotation door Internal handle 5, regulating block 1 is inwardly pressed down simultaneously, make the displacement on the clamping joint 7 occurred level direction of extraneous impetus lower push rod 3 end, until rhombus engagement post 15 inserts the blind hole 12 in clamping block 10, complete engaging between rhombus engagement post 15 with blind hole 12, along with 90 degree of rotations of door Internal handle 5, the spacer pin 11 at clamping block 10 two ends directly engages with lock body 8, makes lock body 8 and door Internal handle 5 synchronous axial system, and then realizes lock body 8 and unblank, in use, push rod 3 needs to continue to bear the engagement between pressure guarantee rhombus engagement post 15 and blind hole 12, and the interaction force between user and regulating block 1 is when reducing or disappear, push rod 3 meeting outwards movement under the elastic force effect of the reply deformation of spring 2, now depart between rhombus engagement post 15 and blind hole 12, directly cause unblanking to carry out, this just needs user to carry out rotation adjustment to regulating block 1, to realize aiming between rhombus engagement post 15 with blind hole 12, in the present invention, clamping block 10 has transitional pore 14 and blind hole 12, namely when rotating regulating block 1, gag lever post 16 rotates in stopper slot 13, and stopper slot 13 is 90 degree of arc-shapeds, namely the maximum rotation scope of gag lever post 16 is 90 degree, when gag lever post 16 contacts with the extreme position of stopper slot 13, rhombus engagement post 15 realizes aiming at blind hole 12, now regulating block 1 is pressed down, rhombus engagement post 15 is engaged again with blind hole 12, and then ensure the normal unlatching of lock body 8, the time of regulating block 1 position is constantly debugged as this reduced user, ensure the smooth switch of security door, and the stopper slot 13 of four quartering circumference is provided with in the surrounding of transitional pore 14, make when rotating adjustment regulating block 1, annexation between clamping joint 7 with clamping block 10 by between single-point be connected and be transformed to Mulit-point Connection, can effectively avoid at the situation lower limit bar 16 of extraneous overexertion directly impaired, and multiple gag lever post 16 gag lever post 16 or the impaired state of two gag lever posts 16 guarantee rhombus engagement post 15 and aiming between blind hole 12, and then can improve the application life of device wherein.
When the present embodiment uses, when cover plate 2 is slidably arranged in guide rail 20, and key panel 19 and fingerprint recognition panel 21 are covered completely simultaneously, be attached on fingerprint recognition panel 21 or by the gap on key panel 19 to prevent the impurity such as external dust and enter into its inside, improve the application life of theftproof lock.In use procedure, by cover plate 2 gently on move, the fingerprint recognition panel 21 be capped is come out, facilitate the collection of fingerprint recognition panel 21 pairs of fingerprints, when fingerprint matching initial value, signal is delivered to controller by fingerprint recognition panel 21, and controller adjusts the executing agency of unblanking of lock body 17 outdoors, and gate is opened fast; And when fingerprint recognition lost efficacy, move on cover plate 2 can being continued, key panel 19 is come out, is inputted by numeral, key panel 19 impels executing agency of unblanking to unblank in the same way.After having unblanked, cover plate 2 is by artificially drop-down or utilize himself gravity again key panel 19 and fingerprint recognition panel 21 to be covered, to ensure key panel 19 and fingerprint recognition panel 21 dust-proof effect, and when cover plate 2 moves down, expanding reach 24 in groove 22 directly engages with guide rail 20 upper end, and then avoid cover plate 2 directly landing on guide rail 20, the mutual displacement that simultaneously can also overcome when artificially exerting oneself drop-down between cover plate 2 and guide rail 20 is excessive.
As preferably, in the middle part of described transitional pore 14 to bottom it conically, and described clamping joint 7 end is the taper corresponding with the conical section of described transitional pore 14.In rhombus engagement post 15 with the alignment procedures of blind hole 12, rhombus engagement post 15 needs first by transitional pore 14, and then contact with blind hole 12, for reducing regulating block 1 in the aligning process, the reaction force of force person is affected, the middle and lower part of transitional pore 14 is set to taper shape, and the end of clamping joint 7 is also the taper shape adapted with transitional pore 14 middle and lower part simultaneously, namely when rhombus engagement post 15 and transitional pore 14 contact internal walls, the bootable rhombus engagement post 15 of inclined surface in transitional pore 14 carries over down and slides in blind hole 12, and then improve rhombus engagement post 15 and blind hole 12 aim at efficiency.
As preferably, ringwise, and array distribution is on the outer wall of described clamping joint 7 for multiple described gag lever post 16.Multiple gag lever post 16 is evenly distributed on clamping joint 7, clamping joint 7 active force acted directly on clamping block 10 when rotating being uniformly distributed, avoiding stress raisers appearring in clamping block 10 and causing rhombus engagement post 15 cannot carry out with aiming at of blind hole 12.
Above-described detailed description of the invention; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only the specific embodiment of the present invention; the protection domain be not intended to limit the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. an intelligent fingerprint puzzle theft-proof lock, comprise an Internal handle (5), lock body (8) and the lock core (9) be arranged in lock body (8) and burglar-proof mechanism, door Internal handle (5) is rotated by contiguous block (6) and is arranged on lock body (8), it is characterized in that: described burglar-proof mechanism comprises regulating block (1), spring (2), push rod (3), clamping joint (7) and clamping block (10), regulating block (1) is connected with push rod (3) one end, spring (2) is set on push rod (3), door Internal handle (5) has jack (4), described push rod (3) other end is connected with clamping joint (7), and described clamping joint (7) runs through jack (4) and lock core (9) contacts with clamping block (10) afterwards, described clamping joint (7) end is provided with rhombus engagement post (15), described clamping block (10) middle part has transitional pore (14), the blind hole (12) matched with rhombus engagement post (15) is provided with in transitional pore (14) bottom, and on clamping block (10), have the stopper slot (13) of four quartering circumference, the outer circle wall of stopper slot (13) is also provided with four gag lever posts (16) coordinated with stopper slot (13), is fixed with the spacer pin (11) engaged with lock core (9) at the two ends of clamping block (10), also comprise the outdoors lock body (17) coaxial with lock body in door (8), cover plate (18) and the key panel (19) be arranged on lock body (17) outdoors, fingerprint recognition panel (21), described key panel (19), fingerprint recognition panel (21) is in parallel and be all connected with the executing agency of unblanking of lock body (17) outdoors by controller, described lock body outdoors (17) is provided with two guide rails (20), the inwall both sides of described cover plate (18) are provided with groove (22), described groove (22) is made up of the flat segments (23) and superposed expanding reach (24) being positioned at bottom, the upper end of flat segments (23) is connected with the lower end of expanding reach (24), and the cross section of described expanding reach (24) is inverted trapezoidal, described guide rail (20) matches with groove (22), and to make cover plate (18) be slidably arranged in guide rail (20) upper and respectively by key panel (19), fingerprint recognition panel (21) covered.
2. a kind of intelligent fingerprint puzzle theft-proof lock according to claim 1, is characterized in that: described transitional pore (14) middle part to bottom it conically, and described clamping joint (7) end is the taper corresponding with the conical section of described transitional pore (14).
3. a kind of intelligent fingerprint puzzle theft-proof lock according to claim 1, is characterized in that: ringwise, and array distribution is on the outer wall of described clamping joint (7) for multiple described gag lever post (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510605750.6A CN105220942A (en) | 2015-09-22 | 2015-09-22 | A kind of intelligent fingerprint puzzle theft-proof lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510605750.6A CN105220942A (en) | 2015-09-22 | 2015-09-22 | A kind of intelligent fingerprint puzzle theft-proof lock |
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| Publication Number | Publication Date |
|---|---|
| CN105220942A true CN105220942A (en) | 2016-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510605750.6A Pending CN105220942A (en) | 2015-09-22 | 2015-09-22 | A kind of intelligent fingerprint puzzle theft-proof lock |
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| Country | Link |
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| CN (1) | CN105220942A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005232945A (en) * | 2004-02-18 | 2005-09-02 | Inaba Engineering Kk | Locking device capable of recognizing user |
| CN201539153U (en) * | 2009-11-20 | 2010-08-04 | 深圳市普罗巴克科技股份有限公司 | Intelligent lock |
| CN202467342U (en) * | 2012-01-05 | 2012-10-03 | 春城控股集团有限公司 | Fingerprint coded lock |
| CN204386256U (en) * | 2014-12-09 | 2015-06-10 | 中山贝尔思特制锁有限公司 | Lock with reversible handle |
| CN204960526U (en) * | 2015-09-22 | 2016-01-13 | 成都普泰升科技股份有限公司 | Dual theftproof fingerprint lock |
-
2015
- 2015-09-22 CN CN201510605750.6A patent/CN105220942A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005232945A (en) * | 2004-02-18 | 2005-09-02 | Inaba Engineering Kk | Locking device capable of recognizing user |
| CN201539153U (en) * | 2009-11-20 | 2010-08-04 | 深圳市普罗巴克科技股份有限公司 | Intelligent lock |
| CN202467342U (en) * | 2012-01-05 | 2012-10-03 | 春城控股集团有限公司 | Fingerprint coded lock |
| CN204386256U (en) * | 2014-12-09 | 2015-06-10 | 中山贝尔思特制锁有限公司 | Lock with reversible handle |
| CN204960526U (en) * | 2015-09-22 | 2016-01-13 | 成都普泰升科技股份有限公司 | Dual theftproof fingerprint lock |
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Application publication date: 20160106 |