CN204960519U - Fingerprint pickproof lock - Google Patents

Fingerprint pickproof lock Download PDF

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Publication number
CN204960519U
CN204960519U CN201520735363.XU CN201520735363U CN204960519U CN 204960519 U CN204960519 U CN 204960519U CN 201520735363 U CN201520735363 U CN 201520735363U CN 204960519 U CN204960519 U CN 204960519U
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China
Prior art keywords
lock
door
joint
blind hole
transitional pore
Prior art date
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Active
Application number
CN201520735363.XU
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Chinese (zh)
Inventor
李奕廷
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Chengdu Putaisheng Technology Co Ltd
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Chengdu Putaisheng Technology Co Ltd
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Application filed by Chengdu Putaisheng Technology Co Ltd filed Critical Chengdu Putaisheng Technology Co Ltd
Priority to CN201520735363.XU priority Critical patent/CN204960519U/en
Application granted granted Critical
Publication of CN204960519U publication Critical patent/CN204960519U/en
Active legal-status Critical Current
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Abstract

The utility model discloses a fingerprint pickproof lock, including in a handle, door lock body and setting up at internal lock core and the anti -theft mechanism of door internal lock in the door, the regulating block is connected with ejector pin one end, and the spring housing is established on the ejector pin, having opened the jack on hand in the door, and the ejector pin other end and block the articulate, the joint head contacts with the joint piece after running through jack and lock core, card connection end section installs the cruciform joint, and open at joint piece middle part has the transitional pore, is equipped with the blind hole with cruciform joint matched with in the transitional pore bottom, still be equipped with on the external circumferential wall of spacing groove with spacing groove complex gag lever post. When the contact of the extreme position of gag lever post and spacing groove, the cruciform joint is realized aiming at with the blind hole, pushes down the regulating block at this moment for cruciform joint and blind hole re engagement, and then guarantee normally opening of the interior lock body of door, the time that the user constantly debugged the regulating block position has so been reduced, the smooth switch of guarantee burglary -resisting door.

Description

A kind of finger-print anti-theft lock
Technical field
The utility model relates to door lock field, specifically refers to a kind of finger-print anti-theft 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 utility model designs a kind of anti-theft device especially for this scheme, 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.
Utility model content
The purpose of this utility model is to provide a kind of finger-print anti-theft lock, to solve the problem.
The purpose of this utility model is achieved through the following technical solutions:
A kind of finger-print anti-theft lock, to comprise in an Internal handle, door lock body and the lock core be arranged in door in lock body and burglar-proof mechanism, door Internal handle is rotated by contiguous block and to be arranged in door 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 cruciform joint, transitional pore is had in the middle part of described clamping block, the blind hole matched with cruciform joint is provided with bottom transitional pore, and on clamping block, also have the stopper slot of quadrant, 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 utility model is unblanked, 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 cruciform joint inserts the blind hole in clamping block, complete engaging between cruciform joint with blind hole, along with door inner handle 90 degree rotation, the spacer pin at clamping block two ends directly engages with lock body in door, makes lock body and door Internal handle synchronous axial system in door, and then realizes lock body in door and unblank, in use, push rod needs to continue to bear the engagement between pressure guarantee cruciform joint 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 cruciform joint and blind hole, directly cause unblanking to carry out, this just needs user to carry out rotation adjustment to regulating block, to realize aiming between cruciform joint with blind hole, in the utility model, 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, cruciform joint and blind hole realize aiming at, now regulating block is pressed down, cruciform joint is engaged again with blind hole, and then the normal unlatching of lock body in guarantee door, the time of regulating block position is constantly debugged as this reduced user, ensure the smooth switch of security door.
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 cruciform joint and blind hole, cruciform joint 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 cruciform joint and transitional pore contact internal walls, the bootable cruciform joint of inclined surface in transitional pore carries over down and slides in blind hole, so improve cruciform joint and blind hole aim at efficiency.
The utility model compared with prior art, has following advantage and beneficial effect:
1, the utility model 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, cruciform joint and blind hole realize aiming at, now regulating block is pressed down, cruciform joint is engaged again with blind hole, and then the normal unlatching of lock body in guarantee door, constantly debugging the time of regulating block position as this reduced user, ensureing the smooth switch of security door;
2, the utility model is in the alignment procedures of cruciform joint and blind hole, cruciform joint 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 cruciform joint and transitional pore contact internal walls, the bootable cruciform joint of inclined surface in transitional pore carries over down and slides in blind hole, so improve cruciform joint and blind hole aim at efficiency.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide the further understanding to the utility model embodiment, forms a application's part, does not form the restriction to the utility model embodiment.In the accompanying drawings:
Fig. 1 is structural representation of the present utility model;
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:
Lock body, 9-lock core, 10-clamping block, 11-spacer pin, 12-blind hole, 13-stopper slot, 14-transitional pore, 15-cruciform joint, 16-gag lever post, 17-lock body, 18-key panel, 19-guide rail, 20-fingerprint recognition panel, 21-groove, 22-flat segments, 23-expanding reach, 24-cover plate outdoors in 1-regulating block, 2-spring, 3-push rod, 4-jack, 5-door Internal handle, 6-contiguous block, 7-clamping joint, 8-door.
Detailed description of the invention
Clearly understand for making the purpose of this utility model, technical scheme and advantage, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, exemplary embodiment of the present utility model and explanation thereof are only for explaining the utility model, and conduct is not to restriction of the present utility model.
Embodiment 1
As shown in Fig. 1 ~ Fig. 5, the present embodiment to comprise in an Internal handle 5, door lock body 8 and the lock core 9 be arranged in door in lock body 8 and burglar-proof mechanism, door Internal handle 5 is rotated by contiguous block 6 and to be arranged in door 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 cruciform joint 15, transitional pore 14 is had in the middle part of described clamping block 10, the blind hole 12 matched with cruciform joint 15 is provided with bottom transitional pore 14, and on clamping block 10, also have the stopper slot 13 of quadrant, 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 utility model is unblanked, 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 cruciform joint 15 inserts the blind hole 12 in clamping block 10, complete engaging between cruciform joint 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 in door 8, to make in door lock body 8 and door Internal handle 5 synchronous axial system, and then realizes lock body 8 in door and unblank, in use, push rod 3 needs to continue to bear the engagement between pressure guarantee cruciform joint 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 cruciform joint 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 cruciform joint 15 with blind hole 12, in the present embodiment, 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, cruciform joint 15 realizes aiming at blind hole 12, now regulating block 1 is pressed down, cruciform joint 15 is engaged again with blind hole 12, and then the normal unlatching of lock body 8 in guarantee door, the time of regulating block 1 position is constantly debugged as this reduced user, ensure the smooth switch of security door.
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.At cruciform joint 15 with the alignment procedures of blind hole 12, cruciform joint 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 cruciform joint 15 and transitional pore 14 contact internal walls, the bootable cruciform joint 15 of inclined surface in transitional pore 14 carries over down and slides in blind hole 12, and then improve cruciform joint 15 and blind hole 12 aim at efficiency.
Above-described detailed description of the invention; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only detailed description of the invention of the present utility model; and be not used in restriction protection domain of the present utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (2)

1. a finger-print anti-theft lock, comprise an Internal handle (5), lock body (8) and the lock core (9) be arranged in lock body in door (8) and burglar-proof mechanism in door, door Internal handle (5) is rotated by contiguous block (6) and is arranged on lock body in door (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 cruciform joint (15), described clamping block (10) middle part has transitional pore (14), the blind hole (12) matched with cruciform joint (15) is provided with in transitional pore (14) bottom, and on clamping block (10), also have the stopper slot (13) of quadrant, 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 (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 finger-print anti-theft 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).
CN201520735363.XU 2015-09-22 2015-09-22 Fingerprint pickproof lock Active CN204960519U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520735363.XU CN204960519U (en) 2015-09-22 2015-09-22 Fingerprint pickproof lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520735363.XU CN204960519U (en) 2015-09-22 2015-09-22 Fingerprint pickproof lock

Publications (1)

Publication Number Publication Date
CN204960519U true CN204960519U (en) 2016-01-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520735363.XU Active CN204960519U (en) 2015-09-22 2015-09-22 Fingerprint pickproof lock

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105089355A (en) * 2015-09-22 2015-11-25 成都普泰升科技股份有限公司 Fingerprint lock anti-theft alarm

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105089355A (en) * 2015-09-22 2015-11-25 成都普泰升科技股份有限公司 Fingerprint lock anti-theft alarm

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