CN105133932A - Fingerprint coded lock applied to cat eye burglary prevention - Google Patents
Fingerprint coded lock applied to cat eye burglary prevention Download PDFInfo
- Publication number
- CN105133932A CN105133932A CN201510605771.8A CN201510605771A CN105133932A CN 105133932 A CN105133932 A CN 105133932A CN 201510605771 A CN201510605771 A CN 201510605771A CN 105133932 A CN105133932 A CN 105133932A
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- rhombus
- lock
- blind hole
- clamping
- block
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- 241000282326 Felis catus Species 0.000 title abstract 2
- 230000002265 prevention Effects 0.000 title abstract 2
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 239000011148 porous material Substances 0.000 claims description 33
- 230000001105 regulatory effect Effects 0.000 claims description 26
- 239000011022 opal Substances 0.000 claims description 16
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 230000007704 transition Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 description 6
- 230000001771 impaired effect Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The invention discloses a fingerprint coded lock applied to cat eye burglary prevention. The fingerprint coded lock comprises a door inside handle, a lock body, a lock cylinder arranged inside the lock body and an antitheft mechanism. An adjusting block is connected with one end of an ejector rod, and the ejector rod is sleeved with a spring. An inserting hole is formed in the door inside handle. The other end of the ejector rod is connected with a clamping head, and the clamping head penetrates through the inserting hole and the lock cylinder and then makes contact with a clamping block. A rhombus engaging head is mounted at the end of the clamping head. A transition hole is formed in the middle of the clamping block. A blind hole matched with the rhombus engaging head is formed in the bottom of the transition hole. Limiting rods matched with limiting grooves are further arranged on the outer circumferential walls of the limiting grooves. When the limiting rods make contact with the extreme positions of the limiting grooves, the rhombus engaging head aligns the blind hole, at the moment, the adjusting block is pressed downwards, the rhombus engaging head is engaged with the blind hole again, and thus it is guaranteed that the lock body can be opened normally. In this way, the time for users to adjust the position of the adjusting block continuously is shortened, and it is guaranteed that an antitheft door can be opened and closed smoothly.
Description
Technical field
The present invention relates to door lock field, specifically refer to and be a kind ofly applied to the antitheft finger-print puzzle lock of opal.
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 and be a kind ofly applied to the antitheft finger-print puzzle lock of opal, to solve the problem.
Object of the present invention is achieved through the following technical solutions:
A kind ofly be applied to the antitheft finger-print puzzle lock of opal, 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, spring housing is located on push rod, 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.
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.
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;
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, 12-blind hole, 13-stopper slot, 14-transitional pore, 15-rhombus engagement post, 16-gag lever post.
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. 3, 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.
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.
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. one kind is applied to the antitheft finger-print puzzle lock of opal, 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).
2. be according to claim 1ly a kind ofly applied to the antitheft finger-print puzzle lock of opal, it 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. be according to claim 1ly a kind ofly applied to the antitheft finger-print puzzle lock of opal, it 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 |
|---|---|---|---|
| CN201510605771.8A CN105133932A (en) | 2015-09-22 | 2015-09-22 | Fingerprint coded lock applied to cat eye burglary prevention |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510605771.8A CN105133932A (en) | 2015-09-22 | 2015-09-22 | Fingerprint coded lock applied to cat eye burglary prevention |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105133932A true CN105133932A (en) | 2015-12-09 |
Family
ID=54719476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510605771.8A Pending CN105133932A (en) | 2015-09-22 | 2015-09-22 | Fingerprint coded lock applied to cat eye burglary prevention |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105133932A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111852189A (en) * | 2020-08-08 | 2020-10-30 | 中山市基信锁芯有限公司 | A new type of smart door lock |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202450868U (en) * | 2012-01-09 | 2012-09-26 | 方念堂 | Anti-theft door lock |
| CN204343802U (en) * | 2014-12-23 | 2015-05-20 | 中山贝尔思特制锁有限公司 | A handle lock with the function of preventing cat's eye unlocking |
| CN204386261U (en) * | 2014-12-22 | 2015-06-10 | 广东安保翼家物联网智能科技股份有限公司 | A kind of Anti-theft door 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 |
| CN204960557U (en) * | 2015-09-22 | 2016-01-13 | 成都普泰升科技股份有限公司 | Box -like back lock of manually -operated on |
-
2015
- 2015-09-22 CN CN201510605771.8A patent/CN105133932A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202450868U (en) * | 2012-01-09 | 2012-09-26 | 方念堂 | Anti-theft door 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 |
| CN204386261U (en) * | 2014-12-22 | 2015-06-10 | 广东安保翼家物联网智能科技股份有限公司 | A kind of Anti-theft door lock |
| CN204343802U (en) * | 2014-12-23 | 2015-05-20 | 中山贝尔思特制锁有限公司 | A handle lock with the function of preventing cat's eye unlocking |
| CN204960557U (en) * | 2015-09-22 | 2016-01-13 | 成都普泰升科技股份有限公司 | Box -like back lock of manually -operated on |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111852189A (en) * | 2020-08-08 | 2020-10-30 | 中山市基信锁芯有限公司 | A new type of smart door lock |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151209 |
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| RJ01 | Rejection of invention patent application after publication |