CN106703514A - Sliding type multiple-authentication password anti-theft device - Google Patents
Sliding type multiple-authentication password anti-theft device Download PDFInfo
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- CN106703514A CN106703514A CN201510793955.1A CN201510793955A CN106703514A CN 106703514 A CN106703514 A CN 106703514A CN 201510793955 A CN201510793955 A CN 201510793955A CN 106703514 A CN106703514 A CN 106703514A
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- lock body
- rhombus
- blind hole
- door
- clamping
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Abstract
The invention discloses a sliding type multiple authentication password anti-theft device which comprises a door-interior handle, a lock body, a lock cylinder and an anti-theft mechanism. The lock cylinder and the anti-theft mechanism are arranged in the lock body. An adjusting block is connected with one end of an ejection rod, a spring is arranged on the ejection rod in a sleeving manner, an insertion hole is formed in the door-interior handle, the other end of the ejection rod is connected with a clamped connection head, and the clamped connection head penetrates the insertion hole and the lock cylinder to be in contact with a clamped connection block; and a rhombus meshing head is installed at the end of the clamped connection head, a transition hole is formed in the middle portion of the clamped connection block, a blind hole matched with the rhombus meshing head is formed in the bottom of the transition hole, and a limiting rod matched with a limiting groove is further arranged on the outer circumferential wall of the limiting groove. When the limiting rod is in contact with the limiting position of the limiting groove, the rhombus meshing head aligns at the blind hole, the adjusting block is pressed down at the time, the rhombus meshing head is meshed with the blind hole again, normal opening of the lock body is further guaranteed, and therefore the time for adjusting the position of the adjusting block continuously by a user is shortened, and smooth opening and closing of an anti-theft door are guaranteed.
Description
Technical field
The present invention relates to door lock field, a kind of cipher anti-theft device of slidingtype multiple authentication is specifically referred to.
Background technology
Existing door body is generally fitted with opal, offender is sometimes through destruction opal, then by instrument, pull handle is unlocked from door, this process operation is relatively simple, it is easy to accomplish, it is unfavorable for antitheft, the present invention is specifically designed a kind of anti-theft device for this scheme, the unlocking difficulty of this scheme can be increased substantially, and then situation about being unlocked by opal is greatly lowered and occurred, improve the theftproof performance of door lock.
The content of the invention
It is an object of the invention to provide a kind of cipher anti-theft device of slidingtype multiple authentication, to solve the above problems.
The purpose of the present invention is achieved through the following technical solutions：
A kind of cipher anti-theft device of slidingtype multiple authentication, including door Internal handle, lock body and the lock core and burglar-proof mechanism that are arranged in lock body, door Internal handle is rotatably arranged on lock body by contiguous block, the burglar-proof mechanism includes regulating block, spring, push rod, clamping joint and clamping block, regulating block is connected with push rod one end, spring is set on push rod, jack is provided with door Internal handle, the push rod other end is connected with clamping joint, and the clamping joint is contacted after jack and lock core with clamping block；The clamping cephalic par is provided with rhombus engagement post, the clamping block middle part is provided with transitional pore, the blind hole being engaged with rhombus engagement post is provided with transitional pore bottom, and on the clamping block on be provided with four stopper slots of quartering circumference, the gag lever post coordinated with stopper slot is additionally provided with the outer circle wall of stopper slot, the spacer pin engaged with lock core is fixed with the two ends of clamping block；Also including coaxial with lock body in door including lock body outdoors, cover plate and the key panel being arranged on lock body outdoors, fingerprint recognition panel, the key panel, fingerprint recognition panel is in parallel and is connected with the unlocking executing agency of lock body outdoors by controller, two guide rails are provided with the lock body outdoors, the inwall both sides of the cover plate are provided with groove, the groove is made up of the flat segments positioned at bottom and superposed expanding reach, the upper end of flat segments is connected with the lower end of expanding reach, and the section of the expanding reach is inverted trapezoidal, the guide rail causes that cover plate is slidably arranged on guide rail and respectively by key panel with fit depressions, fingerprint recognition panel is covered.
When the present invention unlocks, clamping block must be operated by lock core and the connection of door Internal handle, then rotating door Internal handle can be unlocked, can prevent lawless person from being unlocked by the dynamic handle of opal hook after destroying opal, lawless person needs to be unlocked on lock core and the connection of door Internal handle in clamping block, but from outside extremely difficult operation clamping block, the difficulty unlocked by opal can be increased considerably, and then improve the theftproof performance of door lock.When using, normal rotation door Internal handle, regulating block is inwardly pushed simultaneously, so that the displacement on the clamping joint occurred level direction of extraneous impetus lower push rod end, until the blind hole in rhombus engagement post insertion clamping block, completes engaging between rhombus engagement post and blind hole, with the 90 degree of rotations of door inner handle, the spacer pin at clamping block two ends directly engages with lock body so that lock body and door Internal handle synchronous axial system, and then realizes that lock body is unlocked；In use,Push rod needs persistently to bear the engagement that pressure just can guarantee that between rhombus engagement post and blind hole,And when the interaction force between user and regulating block reduces or disappears,Push rod can be displaced outwardly under the effect of the elastic force of the reply deformation of spring,Now depart between rhombus engagement post and blind hole,Directly resulting in unlocking cannot be carried out,This is accomplished by user and carries out rotation regulation to regulating block,To realize the alignment between rhombus engagement post and blind hole,In the present invention,Transitional pore and blind hole are provided with clamping block,I.e. when regulating block is rotated,Gag lever post is rotated in stopper slot,And stopper slot is 90 degree of arc-shapeds,That is the maximum rotation scope of gag lever post is 90 degree,When gag lever post is contacted with the extreme position of stopper slot,Rhombus engagement post is realized being aligned with blind hole,Now regulating block is pushed,So that rhombus engagement post is engaged again with blind hole,And then ensure the normally-open of lock body,So reduce the time that user constantly debugs regulating block position,Ensure the smooth switch of antitheft door；And the surrounding of transitional pore is provided with four stopper slots of quartering circumference, so that when adjustment regulating block is rotated, the single-point connection of annexation between clamping joint and clamping block between is transformed to Mulit-point Connection, the gag lever post in the case of extraneous overexertion can be prevented effectively from directly to be damaged, and multiple gag lever posts a gag lever post or the impaired state of two gag lever posts ensureing the alignment between rhombus engagement post and blind hole, and then can improve the service life of device wherein.
When using, when cover plate is slidably arranged in guide rail, and key panel is completely covered with fingerprint recognition panel simultaneously, to prevent the impurity such as external dust to be attached on fingerprint recognition panel or be entered into inside it by the gap on key panel, improve the service life of theftproof lock.During use, by cover plate gently upper shifting, so that capped fingerprint recognition panel is exposed, facilitate collection of the fingerprint recognition panel to fingerprint, when fingerprint matching initial value, signal is delivered to controller by fingerprint recognition panel, and controller adjusts the unlocking executing agency of lock body outdoors so that gate is quickly opened；And when fingerprint recognition fails, can by cover plate continue on move so that key panel is exposed, and by numeral input, key panel promotes unlocking executing agency to be unlocked in the same way.After the completion of unlocking, cover plate is by artificial drop-down or using its own gravity again covered key panel and fingerprint recognition panel, to ensure to key panel and fingerprint recognition panel dust-proof effect, and when cover plate is moved down, expanding reach in groove directly engages with guide rail upper end, and then avoid cover plate from directly being slid on guide rail, while mutual displacement when artificially exerting oneself drop-down between cover plate and guide rail can also be overcome excessive.
Preferably, the transitional pore middle part to its bottom is in cone, and the clamping cephalic par is the taper corresponding with the conical section of the transitional pore.In the alignment procedures of rhombus engagement post and blind hole, rhombus engagement post needs to first pass through transitional pore, then contacted with blind hole again, the reaction force of force person is influenceed to reduce regulating block in the aligning process, the middle and lower part of transitional pore is set to cone, and the end of clamping joint is also the cone being adapted with transitional pore middle and lower part simultaneously, i.e. when rhombus engagement post is contacted with transitional pore inwall, the bootable rhombus engagement post of inclined surface in transitional pore is carried over and is snapped down in blind hole, and then improves the alignment efficiency of rhombus engagement post and blind hole.
Preferably, multiple gag lever posts are in a ring, and array distribution is on the outer wall of the clamping joint.Multiple gag lever posts are evenly distributed on clamping joint so that clamping joint acts directly on the active force on clamping block and be uniformly distributed when rotating, it is to avoid stress raisers occurred on clamping block and caused the rhombus engagement post cannot to be carried out with the alignment of blind hole.
The present invention compared with prior art, has the following advantages and advantages：
1st, the present invention is provided with transitional pore and blind hole on clamping block, i.e. when regulating block is rotated, gag lever post is rotated in stopper slot, and stopper slot is 90 degree of arc-shapeds, that is the maximum rotation scope of gag lever post is 90 degree, when gag lever post is contacted with the extreme position of stopper slot, rhombus engagement post is realized being aligned with blind hole, now regulating block is pushed, so that rhombus engagement post is engaged again with blind hole, and then ensure the normally-open of lock body, and the time that user constantly debugs regulating block position is so reduced, ensure the smooth switch of antitheft door；
2nd, the present invention is in the alignment procedures of rhombus engagement post and blind hole, rhombus engagement post needs to first pass through transitional pore, then contacted with blind hole again, the reaction force of force person is influenceed to reduce regulating block in the aligning process, the middle and lower part of transitional pore is set to cone, and the end of clamping joint is also the cone being adapted with transitional pore middle and lower part simultaneously, i.e. when rhombus engagement post is contacted with transitional pore inwall, the bootable rhombus engagement post of inclined surface in transitional pore is carried over and is snapped down in blind hole, and then improves the alignment efficiency of rhombus engagement post and blind hole.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes the part of the application, does not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is structural representation of the invention；
Fig. 2 is the installation diagram of clamping block and push rod；
Fig. 3 is the side view of clamping block；
Fig. 4 is the structural representation of lock body in external door door；
Fig. 5 is the structural representation of cover plate；
Mark and corresponding parts title in accompanying drawing：
1- regulating blocks, 2- springs, 3- push rods, 4- jacks, 5- Internal handle, 6- contiguous blocks, 7- clamping joints, 8- lock bodies, 9- lock cores, 10- clamping blocks, 11- spacer pins, 17- lock body, 18- key panels, 19- guide rails, 20- fingerprint recognitions panel, 21- grooves, 22- flat segments, 23- expanding reach, 24- cover plates outdoors.
Specific embodiment
To make the object, technical solutions and advantages of the present invention become more apparent, with reference to embodiment and accompanying drawing, the present invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, not as a limitation of the invention.
Embodiment 1
As shown in Fig. 1 ~ Fig. 5, the present embodiment includes door Internal handle 5, lock body 8 and the lock core 9 and burglar-proof mechanism that are arranged in lock body 8, door Internal handle 5 is rotatably arranged on lock body 8 by contiguous block 6, the burglar-proof mechanism includes regulating block 1, spring 2, push rod 3, clamping joint 7 and clamping block 10, regulating block 1 is connected with the one end of push rod 3, spring 2 is set on push rod 3, jack 4 is provided with door Internal handle 5, the other end of the push rod 3 is connected with clamping joint 7, and the clamping joint 7 is contacted after jack 4 and lock core 9 with clamping block 10；The end of the clamping joint 7 is provided with rhombus engagement post 15, the middle part of the clamping block 10 is provided with transitional pore 14, the blind hole 12 being engaged with rhombus engagement post 15 is provided with the bottom of transitional pore 14, and on the clamping block 10 on be provided with four stopper slots of quartering circumference 13, the gag lever post 16 coordinated with stopper slot 13 is additionally provided with the outer circle wall of stopper slot 13, the spacer pin 11 engaged with lock core 9 is fixed with the two ends of clamping block 10；Also include outdoors lock body 17 coaxial with lock body in door 8, cover plate 2 and the key panel 19 being arranged on lock body 17 outdoors, fingerprint recognition panel 21, the key panel 19, fingerprint recognition panel 21 is in parallel and is connected with the unlocking executing agency of lock body 17 outdoors by controller, two guide rails 20 are provided with the lock body outdoors 17, the inwall both sides of the cover plate 2 are provided with groove 22, the groove 22 is made up of the flat segments 23 and superposed expanding reach 24 positioned at bottom, the upper end of flat segments 23 is connected with the lower end of expanding reach 24, and the section of the expanding reach 24 is inverted trapezoidal, the guide rail 20 is engaged with groove 22 so that cover plate 2 is slidably arranged on guide rail 20 and respectively by key panel 19, fingerprint recognition panel 21 is covered.
When the present invention unlocks, clamping block 10 must be operated to connect lock core 9 and door Internal handle 5, then rotating the side of door Internal handle 5 can be unlocked, can prevent lawless person from being unlocked by the dynamic handle of opal hook after destroying opal, lawless person needs that lock core 9 and door Internal handle 5 are connected and can unlocked in clamping block 10, but from the extremely difficult operation clamping block 10 in outside, the difficulty unlocked by opal can be increased considerably, and then improve the theftproof performance of door lock.When using, normal rotation door Internal handle 5, regulating block 1 is inwardly pushed simultaneously, so that the displacement on the occurred level direction of clamping joint 7 of the extraneous end of impetus lower push rod 3, until the blind hole 12 in the insertion clamping block 10 of rhombus engagement post 15, completes engaging between rhombus engagement post 15 and blind hole 12, with 90 degree of rotations of door Internal handle 5, the spacer pin 11 at the two ends of clamping block 10 directly engages with lock body 8 so that lock body 8 and the synchronous axial system of door Internal handle 5, and then realizes that lock body 8 is unlocked；In use,Push rod 3 needs persistently to bear the engagement that pressure just can guarantee that between rhombus engagement post 15 and blind hole 12,And when the interaction force between user and regulating block 1 reduces or disappears,Push rod 3 can be displaced outwardly under the effect of the elastic force of the reply deformation of spring 2,Now depart between rhombus engagement post 15 and blind hole 12,Directly resulting in unlocking cannot be carried out,This is accomplished by user and carries out rotation regulation to regulating block 1,To realize the alignment between rhombus engagement post 15 and blind hole 12,In the present invention,Transitional pore 14 and blind hole 12 are provided with clamping block 10,I.e. when regulating block 1 is rotated,Gag lever post 16 is rotated in stopper slot 13,And stopper slot 13 is 90 degree of arc-shapeds,That is the maximum rotation scope of gag lever post 16 is 90 degree,When gag lever post 16 is contacted with the extreme position of stopper slot 13,Rhombus engagement post 15 is realized being aligned with blind hole 12,Now regulating block 1 is pushed,So that rhombus engagement post 15 is engaged again with blind hole 12,And then ensure the normally-open of lock body 8,So reduce the time that user constantly debugs the position of regulating block 1,Ensure the smooth switch of antitheft door；And the surrounding of transitional pore 14 is provided with four stopper slots of quartering circumference 13, so that when adjustment regulating block 1 is rotated, the single-point connection of annexation between clamping joint 7 and clamping block 10 between is transformed to Mulit-point Connection, the gag lever post 16 in the case of extraneous overexertion can be prevented effectively from directly impaired, and multiple gag lever posts 16 gag lever post 16 or the impaired state of two gag lever posts 16 ensureing the alignment between rhombus engagement post 15 and blind hole 12, and then can improve the service life of device wherein.
When the present embodiment is used, when cover plate 2 is slidably arranged in guide rail 20, and key panel 19 is completely covered with fingerprint recognition panel 21 simultaneously, to prevent the impurity such as external dust to be attached on fingerprint recognition panel 21 or be entered into inside it by the gap on key panel 19, the service life of theftproof lock is improved.During use, by the gently upper shifting of cover plate 2, so that capped fingerprint recognition panel 21 is exposed, facilitate collection of the fingerprint recognition panel 21 to fingerprint, when fingerprint matching initial value, signal is delivered to controller by fingerprint recognition panel 21, and controller adjusts the unlocking executing agency of lock body 17 outdoors so that gate is quickly opened；And when fingerprint recognition fails, cover plate 2 can be continued upper shifting so that key panel 19 is exposed, and by numeral input, key panel 19 promotes unlocking executing agency to be unlocked in the same way.After the completion of unlocking, cover plate 2 is by artificial drop-down or key panel 19 is covered with fingerprint recognition panel 21 again using its own gravity, to ensure to key panel 19 and the dust-proof effect of fingerprint recognition panel 21, and when cover plate 2 is moved down, expanding reach 24 in groove 22 directly engages with the upper end of guide rail 20, and then avoid cover plate 2 from directly being slid on guide rail 20, while mutual displacement when artificially exerting oneself drop-down between cover plate 2 and guide rail 20 can also be overcome excessive.
Preferably, the middle part of the transitional pore 14 to its bottom is in cone, and the end of the clamping joint 7 is the taper corresponding with the conical section of the transitional pore 14.In the alignment procedures of rhombus engagement post 15 and blind hole 12, rhombus engagement post 15 needs to first pass through transitional pore 14, then contacted with blind hole 12 again, the reaction force of force person is influenceed to reduce regulating block 1 in the aligning process, the middle and lower part of transitional pore 14 is set to cone, and the end of clamping joint 7 is also the cone being adapted with the middle and lower part of transitional pore 14 simultaneously, i.e. when rhombus engagement post 15 is contacted with the inwall of transitional pore 14, the bootable rhombus engagement post 15 of inclined surface in transitional pore 14 is carried over and is snapped down in blind hole 12, and then improve the alignment efficiency of rhombus engagement post 15 and blind hole 12.
Preferably, multiple gag lever posts 16 are in a ring, and array distribution is on the outer wall of the clamping joint 7.Multiple gag lever posts 16 are evenly distributed on clamping joint 7 so that clamping joint 7 acts directly on the active force on clamping block 10 and be uniformly distributed when rotating, it is to avoid stress raisers occurred on clamping block 10 and caused the rhombus engagement post 15 cannot to be carried out with the alignment of blind hole 12.
Above-described specific embodiment; the purpose of the present invention, technical scheme and beneficial effect are further described; should be understood that; the foregoing is only specific embodiment of the invention; the protection domain being not intended to limit the present invention; all any modification, equivalent substitution and improvements within the spirit and principles in the present invention, done etc., should be included within the scope of the present invention.
Claims (3)
1. a kind of cipher anti-theft device of slidingtype multiple authentication, including door Internal handle（5）, lock body（8）And it is arranged on lock body（8）Interior lock core（9）And burglar-proof mechanism, door Internal handle（5）By contiguous block（6）It is rotatably arranged on lock body（8）On, it is characterised in that：The burglar-proof mechanism includes regulating block（1）, spring（2）, push rod（3）, clamping joint（7）And clamping block（10）, regulating block（1）With push rod（3）One end connects, spring（2）It is set in push rod（3）On, in door Internal handle（5）On be provided with jack（4）, the push rod（3）The other end and clamping joint（7）Connection, and the clamping joint（7）Through jack（4）And lock core（9）Afterwards with clamping block（10）Contact；The clamping joint（7）End is provided with rhombus engagement post（15）, the clamping block（10）Middle part is provided with transitional pore（14）, in transitional pore（14）Bottom is provided with and rhombus engagement post（15）The blind hole being engaged（12）, and in clamping block（10）On be provided with four stopper slots of quartering circumference（13）, in stopper slot（13）Outer circle wall on be additionally provided with four and stopper slot（13）The gag lever post of cooperation（16）, in clamping block（10）Two ends be fixed with and lock core（9）The spacer pin of engaging（11）；Also include and lock body in door（8）Coaxial lock body outdoors（17）, cover plate（18）And it is arranged on lock body outdoors（17）On key panel（19）, fingerprint recognition panel（21）, the key panel（19）, fingerprint recognition panel（21）It is in parallel and by controller and lock body outdoors（17）Unlocking executing agency connection, in the lock body outdoors（17）On be provided with two guide rails（20）, the cover plate（18）Inwall both sides be provided with groove（22）, the groove（22）By the flat segments positioned at bottom（23）With superposed expanding reach（24）Composition, flat segments（23）Upper end and expanding reach（24）Lower end connection, and the expanding reach（24）Section be inverted trapezoidal, the guide rail（20）With groove（22）It is engaged so that cover plate（18）It is slidably arranged in guide rail（20）Above and respectively by key panel（19）, fingerprint recognition panel（21）Covered.
2. the cipher anti-theft device of a kind of slidingtype multiple authentication according to claim 1, it is characterised in that：The transitional pore（14）Middle part to its bottom is in cone, and the clamping joint（7）End is and the transitional pore（14）The corresponding taper of conical section.
3. the cipher anti-theft device of a kind of slidingtype multiple authentication according to claim 1, it is characterised in that：Multiple gag lever posts（16）In a ring, and array distribution is in the clamping joint（7）Outer wall on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510793955.1A CN106703514A (en) | 2015-11-17 | 2015-11-17 | Sliding type multiple-authentication password anti-theft device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510793955.1A CN106703514A (en) | 2015-11-17 | 2015-11-17 | Sliding type multiple-authentication password anti-theft device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106703514A true CN106703514A (en) | 2017-05-24 |
Family
ID=58932788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510793955.1A Pending CN106703514A (en) | 2015-11-17 | 2015-11-17 | Sliding type multiple-authentication password anti-theft device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106703514A (en) |
-
2015
- 2015-11-17 CN CN201510793955.1A patent/CN106703514A/en active Pending
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170524 |
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| WD01 | Invention patent application deemed withdrawn after publication |