CN110331890A - A kind of finger-print puzzle lock using gear drive compressed air - Google Patents
A kind of finger-print puzzle lock using gear drive compressed air Download PDFInfo
- Publication number
- CN110331890A CN110331890A CN201910669395.7A CN201910669395A CN110331890A CN 110331890 A CN110331890 A CN 110331890A CN 201910669395 A CN201910669395 A CN 201910669395A CN 110331890 A CN110331890 A CN 110331890A
- Authority
- CN
- China
- Prior art keywords
- finger
- tooth
- gear
- fingerprint
- compressed air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000000694 effects Effects 0.000 claims abstract description 11
- 238000003825 pressing Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000011109 contamination Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/14—Closures or guards for keyholes
- E05B17/18—Closures or guards for keyholes shaped as lids or slides
- E05B17/186—Closures or guards for keyholes shaped as lids or slides sliding
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B2047/0048—Circuits, feeding, monitoring
- E05B2047/0057—Feeding
- E05B2047/0062—Feeding by generator
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission Devices (AREA)
- Image Input (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention relates to finger-print puzzle lock technical fields, and disclose a kind of finger-print puzzle lock using gear drive compressed air, including shell, the shell is internally provided with sliding rail, the surface of sliding rail slidably connects slip lid, the surface of shell and be located at slip lid back fixation be connected with inflatable mouth, fingerprint slot is fixedly connected with below inflatable mouth, the junction of sliding rail and slip lid is engaged with gear, the internal activity of gear is connected with pressing mechanism, pressing mechanism includes tooth plate, the surface of tooth plate is engaged with sliding tooth, and gear internal is sealing space, so the air of gear internal is extruded and flows out from airflow channel, airflow channel is connect with inflatable mouth, therefore air-flow is finally discharged from inflatable mouth, slip lid is slided to top at the same time, fingerprint slot is exposed, finger is placed on fingerprint rooved face and carries out fingerprint recognition by user, blowout Air-flow is just blown at the fingerprint of finger, to achieve the effect that the spot or moisture that dry up fingerprint surface.
Description
Technical field
The present invention relates to finger-print puzzle lock technical field, specially a kind of finger-print cipher using gear drive compressed air
Lock.
Background technique
Fingerprint Lock is intelligent lock, it is computer information technology, electronic technology, mechanical technique and modern five gold process
Perfection crystallization.The characteristic of fingerprint becomes the most important evidence of identification identity and is widely used in police criminal detection and judicial domain.
With universal, the development of smart home of science and technology, more and more crowds also start to select Fingerprint Lock, fingerprint
Refer to the lines of the convex recessed injustice of the positive surface skin of finger tips, although fingerprint is the sub-fraction of human skin, it accumulates
Contain a large amount of information, and unique.
Existing fingerprint technique is more successful, but still has disadvantage: 1. meetings when contamination has dirt in user's finger
It causes fingerprint recognition not come out, causes lock body not opened or when user has water stain fingerprint to touch fingerprint locked groove using contamination,
It can be dropped in water stain above fingerprint tough screen, it is water stain to immerse the damage that electronic device is caused inside it if clearing up not in time；
2. Fingerprint Lock need to use external connection battery, and must use No. 9 batteries, and this battery is difficult to buy in some cities of secondary grade, once it is disconnected
Electricity will cause a series of trouble, therefore a kind of finger-print puzzle lock using gear drive compressed air comes into being.
Summary of the invention
For the spot and moisture, the purpose for being not required to external connection battery for realizing above-mentioned drying fingerprint surface, the present invention provides as follows
Technical solution: a kind of finger-print puzzle lock using gear drive compressed air, including shell, the shell are internally provided with cunning
Rail, the surface of sliding rail slidably connect slip lid, the surface of the shell and back fixation for being located at slip lid is connected with inflatable mouth, inflatable mouth
Lower section be fixedly connected with fingerprint slot, the junction of sliding rail and slip lid is engaged with gear, and the internal activity of gear is connected with extruding
Mechanism, pressing mechanism include tooth plate, and the surface of tooth plate is engaged with sliding tooth, and sliding tooth is connected with tune far from the side of tooth plate
Section wheel, the back of regulating wheel is provided with airflow channel.
The beneficial effects of the present invention are:
1. by artificially slip lid being pulled to be slided on the surface of sliding rail, because slip lid and sliding rail are connected with tooth
Wheel, gear is forced to rotate and squeeze internal pressing mechanism during slip lid is mobile, carries out tooth plate on the surface of sliding tooth
It is mobile, and the tooth pitch of tooth plate is two times of sliding tooth tooth pitch, according to gear ratio concept: active wheel speed is divided by driven rotation
The value of speed is equal to the inverse of their reference diameter ratios；Therefore sliding tooth amplifies the rotation speed of gear, sliding tooth rotation
The adjusting tooth rotation engaged is driven, the two is rotated in gear, and gear internal is sealing space, so in gear
The air in portion is extruded and flows out from airflow channel, and airflow channel is connect with inflatable mouth, therefore air-flow is finally discharged from inflatable mouth,
Slip lid is slided to top at the same time, and fingerprint slot is exposed, and finger is placed on fingerprint rooved face and carries out fingerprint recognition by user,
The air-flow of blowout is just blown at the fingerprint of finger, to achieve the effect that the spot or moisture that dry up fingerprint surface.
2. by contact of the control pawl with sliding tooth with separate, the rotation of controllable ratchet indirectly controls adjusting tooth and exists
Whether the surface of disk rotates, according to the raw electric principle of magnetic: when a part of conductor of closed circuit does cutting magnetic induction line movement, leading
The phenomenon that electric current will be generated on body, is electromagnetic induction phenomenon, and the electric current of generation is called induced current；Induced current is gathered up
Come can be used to give Fingerprint Lock power supply, to achieve the effect that be not required to external connection battery.
Preferably, the internal activity of the driving wheel is connected with pawl, and pawl is connected with far from the side of driving wheel
Ratchet.
Preferably, the surface of the ratchet is engaged with reset tooth, and the inside for resetting tooth is fixedly connected with scroll spring.
Preferably, the regulating wheel is connected with disk far from the side of sliding tooth.
Preferably, the airflow channel is flexibly connected with inflatable mouth.
Preferably, the tooth pitch of the tooth plate is two times of sliding tooth tooth pitch.
Preferably, the gear is sealing space, and only airflow channel sole outlet.
Preferably, the tooth pitch of the gear is the half times of sliding rail tooth pitch.
Detailed description of the invention
Fig. 1 is inventive shell structural front view；
Fig. 2 is inventive shell structure left view cross-sectional view；
Fig. 3 is gear structure cross-sectional view of the present invention；
Fig. 4 is pressing mechanism schematic diagram of the present invention；
Fig. 5 is sliding tooth structure sectional view of the present invention.
In figure: 1- shell, 2- sliding rail, 3- slip lid, 4- inflatable mouth, 5- fingerprint slot, 6- gear, 7- pressing mechanism, 8- tooth plate,
9- sliding tooth, 10- regulating wheel, 11- airflow channel, 12- pawl, 13- ratchet, 14- reset tooth, 15- scroll spring, 16- disk.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-5, a kind of finger-print puzzle lock using gear drive compressed air, including shell 1, shell 1 it is interior
Portion is provided with sliding rail 2, and the surface of sliding rail 2 slidably connects slip lid 3, the surface of shell 1 and the back fixation connection for being located at slip lid 3
There is inflatable mouth 4, the lower section of inflatable mouth 4 is fixedly connected with fingerprint slot 5, and sliding rail 2 and the junction of slip lid 3 are engaged with gear 6, gear
6 tooth pitch is the half times of 2 tooth pitch of sliding rail, and gear 6 is sealing space, and only 11 sole outlet of airflow channel, gear 6
Internal activity be connected with pressing mechanism 7, pressing mechanism 7 includes tooth plate 8, and the surface of tooth plate 8 is engaged with sliding tooth 9, tooth plate 8
Tooth pitch is two times of 9 tooth pitch of sliding tooth, and the internal activity of driving wheel 9 is connected with pawl 12, side of the pawl 12 far from driving wheel 9
It is connected with ratchet 13, the surface of ratchet 13, which is engaged with, resets tooth 14, and the inside for resetting tooth 14 is fixedly connected with scroll spring
15, sliding tooth 9 is connected with regulating wheel 10 far from the side of tooth plate 8, and regulating wheel 10 is flexibly connected far from the side of sliding tooth 9
There is disk 16, the back of regulating wheel 10 is provided with airflow channel 11, and airflow channel 11 is flexibly connected with inflatable mouth 4.
When in use, artificially slip lid 3 is pulled to be slided on the surface of sliding rail 2, because slip lid 3 and the connection of sliding rail 2 are set
It is equipped with gear 6, gear 6 is forced to rotate and squeeze internal pressing mechanism 7 during slip lid 3 is mobile, makes tooth plate 8 in sliding tooth
9 surface is moved, and the tooth pitch of tooth plate 8 is two times of 9 tooth pitch of sliding tooth, according to gear ratio concept: actively being rotated
Speed is equal to the inverse of their reference diameter ratios divided by the value of secondary speed；Therefore sliding tooth 9 is by the rotation speed of gear 6
Amplification, the rotation of sliding tooth 9 drive the adjusting tooth 10 engaged to rotate, and the two is rotated in gear 6, and inside gear 6
For sealing space, so the air inside gear 6 is extruded and flows out from airflow channel 11, airflow channel 11 and inflatable mouth 4 connect
It connects, therefore air-flow is finally discharged from inflatable mouth 4, slip lid 3 is slided to top at the same time, and fingerprint slot 5 is exposed, and user is by hand
Finger is placed on 5 surface of fingerprint slot and carries out fingerprint recognition, and the air-flow of blowout is just blown at the fingerprint of finger, plays drying fingerprint
The spot on surface or the effect of moisture；Furthermore control pawl 12 and the contact of sliding tooth 9 with separate, the rotation of controllable ratchet 13
Turn, indirectly control whether adjusting tooth 10 rotates on the surface of disk 16, according to the raw electric principle of magnetic: a part of conductor of closed circuit
When doing cutting magnetic induction line movement, electromagnetic induction phenomenon is the phenomenon that will generate electric current on conductor, the electric current of generation is called sense
Answer electric current；Induced current, which is collected, can be used to powers to Fingerprint Lock, plays the role of being not required to external connection battery.
More than, it is merely preferred embodiments of the present invention, but scope of protection of the present invention is not limited thereto, it is any
Those familiar with the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its invents
Design is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of finger-print puzzle lock using gear drive compressed air, including shell (1), it is characterised in that: the shell (1)
Be internally provided with sliding rail (2), the surface of sliding rail (2) slidably connects slip lid (3), the surface of shell (1) and be located at slip lid (3)
Back fixation be connected with inflatable mouth (4), be fixedly connected with below inflatable mouth (4) fingerprint slot (5), sliding rail (2) and slip lid (3)
Junction be engaged with gear (6), the internal activity of gear (6) is connected with pressing mechanism (7).
Pressing mechanism (7) includes tooth plate (8), and the surface of tooth plate (8) is engaged with sliding tooth (9), and sliding tooth (9) is far from tooth plate (8)
Side be connected with regulating wheel (10), the back of regulating wheel (10) is provided with airflow channel (11).
2. a kind of finger-print puzzle lock using gear drive compressed air according to claim 1, it is characterised in that: described
The internal activity of driving wheel (9) is connected with pawl (12), and pawl (12) is connected with ratchet far from the side of driving wheel (9)
(13)。
3. a kind of finger-print puzzle lock using gear drive compressed air according to claim 2, it is characterised in that: described
The surface of ratchet (13), which is engaged with, resets tooth (14), and the inside for resetting tooth (14) is fixedly connected with scroll spring (15).
4. a kind of finger-print puzzle lock using gear drive compressed air according to claim 1, it is characterised in that: described
Regulating wheel (10) is connected with disk (16) far from the side of sliding tooth (9).
5. a kind of finger-print puzzle lock using gear drive compressed air according to claim 1, it is characterised in that: described
Airflow channel (11) is flexibly connected with inflatable mouth (4).
6. a kind of finger-print puzzle lock using gear drive compressed air according to claim 1, it is characterised in that: described
The tooth pitch of tooth plate (8) is two times of sliding tooth (9) tooth pitch.
7. a kind of finger-print puzzle lock using gear drive compressed air according to claim 1, it is characterised in that: described
Gear (6) is sealing space, and only airflow channel (11) sole outlet.
8. a kind of finger-print puzzle lock using gear drive compressed air according to claim 1, it is characterised in that: described
The tooth pitch of gear (6) is the half times of sliding rail (2) tooth pitch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910669395.7A CN110331890B (en) | 2019-07-24 | 2019-07-24 | Fingerprint coded lock utilizing gear to drive compressed air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910669395.7A CN110331890B (en) | 2019-07-24 | 2019-07-24 | Fingerprint coded lock utilizing gear to drive compressed air |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110331890A true CN110331890A (en) | 2019-10-15 |
| CN110331890B CN110331890B (en) | 2021-04-13 |
Family
ID=68147163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910669395.7A Active CN110331890B (en) | 2019-07-24 | 2019-07-24 | Fingerprint coded lock utilizing gear to drive compressed air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110331890B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110905292A (en) * | 2019-11-29 | 2020-03-24 | 杭州逢源信息科技有限公司 | Fingerprint coded lock capable of improving identification sensitivity by utilizing gear engagement |
| CN112017348A (en) * | 2020-08-27 | 2020-12-01 | 湖北众堃科技股份有限公司 | Water supply pump room in-out recognizer of dual authentication monitoring |
| CN113239740A (en) * | 2021-04-21 | 2021-08-10 | 陆加四 | Auxiliary assembly for self-adjusting fingerprint quick input by using Internet of things technology |
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| CN208430883U (en) * | 2018-06-12 | 2019-01-25 | 东莞市光纳光电科技有限公司 | A kind of full frame finger-print type refrigerator construction of switch |
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| CN2801995Y (en) * | 2005-07-08 | 2006-08-02 | 吴斐 | Electronic lock with flywheel self-generation device |
| US20140225375A1 (en) * | 2013-02-14 | 2014-08-14 | Yu Hsiang Chang | Power supply device for door handle |
| CN206636338U (en) * | 2017-04-01 | 2017-11-14 | 深圳市斯蒙奇科技有限公司 | A kind of long stroke mechanical damping sliding track mechanism |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110905292A (en) * | 2019-11-29 | 2020-03-24 | 杭州逢源信息科技有限公司 | Fingerprint coded lock capable of improving identification sensitivity by utilizing gear engagement |
| CN110905292B (en) * | 2019-11-29 | 2021-05-14 | 杭州邦德智能门窗有限公司 | Fingerprint coded lock capable of improving identification sensitivity by utilizing gear engagement |
| CN112017348A (en) * | 2020-08-27 | 2020-12-01 | 湖北众堃科技股份有限公司 | Water supply pump room in-out recognizer of dual authentication monitoring |
| CN113239740A (en) * | 2021-04-21 | 2021-08-10 | 陆加四 | Auxiliary assembly for self-adjusting fingerprint quick input by using Internet of things technology |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110331890B (en) | 2021-04-13 |
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Effective date of registration: 20210329 Address after: 325000 Wei'Er Road, Shatou Industrial Zone, Shanfu Town, Lucheng District, Wenzhou City, Zhejiang Province Applicant after: Wenzhou Shanfu industry and Trade Co.,Ltd. Address before: 325002 room 501-1, building a, No.15 Luohe Road, Nanjiao street, Lucheng District, Wenzhou City, Zhejiang Province Applicant before: Wenzhou Jihong Architectural Information Technology Co.,Ltd. |
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Denomination of invention: A fingerprint code lock using gear driven compressed air Effective date of registration: 20220614 Granted publication date: 20210413 Pledgee: Zhejiang Wenzhou Ouhai Rural Commercial Bank Co.,Ltd. Pudong sub branch Pledgor: Wenzhou Shanfu industry and Trade Co.,Ltd. Registration number: Y2022330000932 |
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Date of cancellation: 20230801 Granted publication date: 20210413 Pledgee: Zhejiang Wenzhou Ouhai Rural Commercial Bank Co.,Ltd. Pudong sub branch Pledgor: Wenzhou Shanfu industry and Trade Co.,Ltd. Registration number: Y2022330000932 |
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Denomination of invention: A fingerprint password lock using gear driven compressed air Effective date of registration: 20230804 Granted publication date: 20210413 Pledgee: Zhejiang Wenzhou Ouhai Rural Commercial Bank Co.,Ltd. Pudong sub branch Pledgor: Wenzhou Shanfu industry and Trade Co.,Ltd. Registration number: Y2023330001663 |