CN107882432A - A kind of safe antitheft door with fingerprint identification function - Google Patents
A kind of safe antitheft door with fingerprint identification function Download PDFInfo
- Publication number
- CN107882432A CN107882432A CN201711053577.9A CN201711053577A CN107882432A CN 107882432 A CN107882432 A CN 107882432A CN 201711053577 A CN201711053577 A CN 201711053577A CN 107882432 A CN107882432 A CN 107882432A
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- China
- Prior art keywords
- block
- folding
- bar
- antitheft door
- unfolding
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Classifications
-
- 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
- E05B17/183—Closures or guards for keyholes shaped as lids or slides pivoting outwardly
-
- 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
- E05B17/147—Closures or guards for keyholes electrically-operated
-
- 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
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- Image Input (AREA)
Abstract
The present invention relates to a kind of safe antitheft door with fingerprint identification function; including main body and theftproof lock; main body also includes protection mechanism and Wiping mechanism; protection mechanism includes protection component and drive component; Wiping mechanism includes folding and unfolding component and Wipe assembly; this has the safe antitheft door of fingerprint identification function; after user carries out fingerprint recognition and gets in; fingerprint collecting head is covered by protection mechanism; the fingerprint trace for avoiding some criminals from leaving user replicates, and improves the security of antitheft door；In addition, the wiped cleans such as dirty, the oily, water on finger can be avoided influenceing recognition result by Wiping mechanism, meanwhile Wiping mechanism can properly increase the humidity of the shallower finger of fingerprint so that vapor adhesion is on fingerprint, the probability of imaging is added, improves the practicality of antitheft door.
Description
Technical field
It is more particularly to a kind of safe antitheft with fingerprint identification function the present invention relates to security device field
Door.
Background technology
The full name of antitheft door is " anti-theft safety door ".It has both antitheft and safe performance.Antitheft door is that be furnished with theftproof lock,
Unnormal unlocking under certain condition can be resisted within a certain period of time, and there is certain security protection performance and meet corresponding antitheft peace
The door of full rank.And the lockset used on antitheft door must detect qualified to carry anti-drilling work(by inspection center of the Ministry of Public Security
The Special purpose lock for anti-theft door of energy.Antitheft door can use different material to make, but it is qualified only to reach standard detection, and it is anti-to get safety
The door of the quasi- production card of model product could be referred to as antitheft door.At present, fingerprint identification technology has been widely used on antitheft door, for peace
Preventing engineering provides safeguard.
However, the existing antitheft door with fingerprint identification function still suffers from some shortcomings in use, such as：It is each
The secondary finger mark that can all leave user on fingerprint collecting head using fingerprint, and the presence of these fingerprint traces is used to duplication and referred to
The possibility of line, if after the fingerprint trace that some criminals leave user replicates, it is possible to antitheft door is easily opened,
This is greatly lowered the security of antitheft door；It is humidity to finger, clear in addition, requirement of the fingerprint collecting head to environment is very high
Cleanliness etc. is all very sensitive, and dirty, oily, water can all influence the result of identification, meanwhile, if some finger prints are shallower, also can
Cause to be difficult to the result being imaged, so that fingerprint reads failure, this is greatly lowered the practicality of antitheft door.
The content of the invention
The technical problem to be solved in the present invention is：For overcome the deficiencies in the prior art, there is provided one kind has fingerprint recognition
The safe antitheft door of function.
The technical solution adopted for the present invention to solve the technical problems is：It is a kind of safe with fingerprint identification function
Antitheft door, including main body and theftproof lock, the theftproof lock be arranged on the side of main body, be additionally provided with the theftproof lock handle and
Fingerprint collecting head, the main body also include protection mechanism and Wiping mechanism, and the protection mechanism and theftproof lock are arranged on main body
The same side, the protection mechanism are located at the top of fingerprint collecting head, and the Wiping mechanism is arranged in theftproof lock, the cleaning machine
Structure is located at the bottom of theftproof lock；
The protection mechanism includes protection component and drive component, and the drive component is arranged on protection component, described
Drive component and protection component drive connection；
The protection component includes fixed block, connecting rod, curved bar, mobile bar and protection cap, and the fixed block is arranged on antitheft
The top of lock, the mobile bar are located at the top of fixed block, and the both ends of the connecting rod are hinged with fixed block and mobile bar respectively, institute
The both ends for stating curved bar are hinged with fixed block and mobile bar respectively, and the connecting rod and curved bar are arranged in a crossed manner, and the mobile bar level is set
Put, the protection cap is arranged on the side of the close fingerprint collecting head of mobile bar, and the mobile bar is vertical with protection cap, the guarantor
Protecting cover matches with fingerprint collecting head；
The drive component includes the first motor, screw mandrel, sliding block, sliding bar, connecting rod and the collar, first motor and
Screw mandrel is located in fixed block, and the screw mandrel is horizontally disposed with, and first motor is connected with screw rod transmission, the screw mandrel and mobile bar
Parallel, the sliding block is provided with screwed hole, and the screw mandrel passes through sliding block through screwed hole, and the screw mandrel is threadedly coupled with sliding block, institute
The bottom surface level for stating fixed block is provided with chute, and the bottom of the sliding block is located in chute, and the fixed block is matched and slided with chute
Dynamic connection, the top surface of the fixed block are provided with opening, and the sliding bar is vertically arranged, and bottom and the sliding block of the sliding bar connect
Connect, fixed block is stretched out in the top of the sliding bar through opening, and the collar is set on curved bar, and the collar slides with curved bar to be connected
Connect, one end of the connecting rod and the top of sliding bar are hinged, and the other end and the collar of the connecting rod are hinged；
The Wiping mechanism includes folding and unfolding component and Wipe assembly, and the bottom surface of the theftproof lock is provided with groove, the folding and unfolding
Component and Wipe assembly are arranged in groove, and the Wipe assembly is arranged on the lower section of folding and unfolding component, the Wipe assembly with
Folding and unfolding component is connected；
The folding and unfolding component includes folding and unfolding block, the first spring, second spring and spacing ball, and first spring is vertically arranged
Between the top surface of folding and unfolding block and the bottom land of groove, the second spring is horizontally disposed with, and the second spring has two, two
Two springs are separately positioned on the both sides of folding and unfolding block, and the spacing ball has two, and two spacing balls are separately positioned on two the second bullets
The side of the remote folding and unfolding block of spring, the both sides of the theftproof lock are equipped with through hole, and two spacing balls are located in two through holes respectively,
Two spacing balls match with two through holes respectively, and first spring is compressive state, and the second spring is extended state；
The Wipe assembly includes support bar, connecting plate, support block and cleaning wiping cloth, and the support bar is vertically provided at folding and unfolding
The lower section of block, the support bar have two, and two support bars are separately positioned on the both ends of folding and unfolding block, and the connecting plate is located at folding and unfolding
The lower section of block, the connecting plate are horizontally set between two support bars, and the support block is arranged on the top surface of connecting plate, institute
State the top that cleaning wiping cloth is horizontally set on support block.
Preferably, for the ease of changing cleaning wiping cloth, the top surface of the connecting plate is additionally provided with replacing mechanism, the changing machine
Structure includes the second motor, the first roller, second tin roller, rotating shaft and pole, and second motor and the first roller are located at support block
Side, the second tin roller, rotating shaft and pole be located at the opposite side of support block, and the roller is horizontally disposed with, second electricity
The output shaft of machine is coaxially disposed with the first roller, and second motor is connected with the first drum drive, the axle of the second tin roller
The diameter parallel of line and the first roller, the rotating shaft are coaxially disposed with second tin roller, and the second tin roller is along rotating shaft rotation, institute
It is vertically arranged to state pole, the rotating shaft is fixedly connected by pole with connecting plate, and the one ends wound of the cleaning wiping cloth is in the first rolling
On cylinder, the other end of the cleaning wiping cloth is wrapped on second tin roller.
Preferably, in order to improve the stability of folding and unfolding block movement, first spring has several, and each first spring is equal
Between the even bottom land for being arranged on groove and folding and unfolding block.
Preferably, in order to strengthen wiping effect, the cleaning wiping cloth is provided with alcohol.
Preferably, in order to protect the first spring and second spring, it is arranged with first spring and second spring
Bellows.
Preferably, in order that sliding block quick sliding, the material of the screw mandrel is stainless steel.
Preferably, in order to improve the stability of sliding block slip, the chute is dovetail groove.
Preferably, in order to further improve security, the theftproof lock is provided with antenna and PLC, the antenna and
One motor electrically connects with PLC.
Preferably, in order to improve the sliding speed of the collar, the surface of the collar and curved bar is equipped with teflon coating.
Preferably, in order to avoid hand skids, the handle is provided with anti-slip veins.
The invention has the advantages that it should be referred to the safe antitheft door of fingerprint identification function in user
After line is identified and got in, fingerprint collecting head is covered by protection mechanism, avoids some criminals from staying user
Under fingerprint trace replicate, improve the security of antitheft door, and pass through compared to other protection mechanisms, the protection mechanism
Screw mandrel drives, and improves the stability of protection mechanism operation；In addition, dirty, oily, water on finger etc. can be wiped by Wiping mechanism
Wipe totally, avoid influenceing recognition result, meanwhile, Wiping mechanism can properly increase the humidity of the shallower finger of fingerprint so that steam
It is attached on fingerprint, adds the probability of imaging, improves the practicality of antitheft door, and the Wiping mechanism is received in original state
It is contained in theftproof lock, it is necessary to when wiping finger, can be manually ejected by user, not only save space, and it is both artistic and practical.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of structural representation of safe antitheft door with fingerprint identification function of the present invention.
Fig. 2 is that a kind of structure of the protection mechanism of safe antitheft door with fingerprint identification function of the present invention is shown
It is intended to.
Fig. 3 is the theftproof lock and Wiping mechanism of a kind of safe antitheft door with fingerprint identification function of the present invention
Attachment structure schematic diagram.
Fig. 4 is the Wipe assembly and changing machine of a kind of safe antitheft door with fingerprint identification function of the present invention
The attachment structure schematic diagram of structure.
In figure：1. main body, 2. theftproof locks, 3. handles, 4. fingerprint collecting heads, 5. fixed blocks, 6. connecting rods, 7. curved bars, 8. move
Lever, 9. protection caps, 10. first motors, 11. screw mandrels, 12. sliding blocks, 13. sliding bars, 14. connecting rods, 15. collars, 16. folding and unfoldings
Block, 17. first springs, 18. second springs, 19. spacing balls, 20. support bars, 21. connecting plates, 22. support blocks, 23. cleaning wiping cloths,
24. the second motor, 25. first rollers, 26. second tin rollers, 27. rotating shafts, 28. poles.
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
As shown in figure 1, a kind of safe antitheft door with fingerprint identification function, including main body 1 and theftproof lock 2,
The theftproof lock 2 is arranged on the side of main body 1, and handle 3 and fingerprint collecting head 4, the main body 1 are additionally provided with the theftproof lock 2
Also include protection mechanism and Wiping mechanism, the protection mechanism and theftproof lock 2 are arranged on the same side of main body 1, the protection machine
Structure is located at the top of fingerprint collecting head 4, and the Wiping mechanism is arranged in theftproof lock 2, and the Wiping mechanism is located at theftproof lock 2
Bottom；
After user carries out fingerprint recognition and gets in, fingerprint collecting head 4 is covered by protection mechanism, avoided
The fingerprint trace that some criminals leave user replicates, and improves the security of antitheft door, and compared to other guarantors
Mechanism is protected, the protection mechanism is driven by screw mandrel 11, improves the stability of protection mechanism operation；In addition, pass through Wiping mechanism
Can by wiped cleans such as dirty, the oily, water on finger, avoid influence recognition result, meanwhile, Wiping mechanism can properly increase fingerprint compared with
The humidity of shallow finger so that vapor adhesion adds the probability of imaging on fingerprint, improves the practicality of antitheft door, and
The Wiping mechanism is accommodated in theftproof lock 2 in original state, it is necessary to when wiping finger, can be ejected manually by user,
Space is not only saved, and it is both artistic and practical.
As shown in Fig. 2 the protection mechanism includes protection component and drive component, the drive component are arranged on protection group
On part, the drive component and protection component drive connection；
The protection component includes fixed block 5, connecting rod 6, curved bar 7, mobile bar 8 and protection cap 9, and the fixed block 5 is set
In the top of theftproof lock 2, the mobile bar 8 is located at the top of fixed block 5, and the both ends of the connecting rod 6 are respectively with fixed block 5 and moving
Lever 8 is be hinged, and the both ends of the curved bar 7 are be hinged with fixed block 5 and mobile bar 8 respectively, and the connecting rod 6 and curved bar 7 are arranged in a crossed manner,
The mobile bar 8 is horizontally disposed, and the protection cap 9 is arranged on the side of the close fingerprint collecting head 4 of mobile bar 8, the movement
Bar 8 is vertical with protection cap 9, and the protection cap 9 matches with fingerprint collecting head 4；
The drive component includes the first motor 10, screw mandrel 11, sliding block 12, sliding bar 13, connecting rod 14 and the collar 15, institute
State the first motor 10 and screw mandrel 11 is located in fixed block 5, the screw mandrel 11 is horizontally disposed, and first motor 10 passes with screw mandrel 11
Dynamic connection, the screw mandrel 11 is parallel with mobile bar 8, and the sliding block 12 is provided with screwed hole, and the screw mandrel 11 passes through through screwed hole
Sliding block 12, the screw mandrel 11 are threadedly coupled with sliding block 12, and the bottom surface of the fixed block 5 is horizontal to be provided with chute, the sliding block 12
Bottom is located in chute, and the fixed block 5 is matched and is slidably connected with chute, and the top surface of the fixed block 5 is provided with opening, described
Sliding bar 13 is vertically arranged, and the bottom of the sliding bar 13 is connected with sliding block 12, and the top of the sliding bar 13 is stretched out through opening
Fixed block 5, the collar 15 are set on curved bar 7, and the collar 15 is slidably connected with curved bar 7, one end of the connecting rod 14
It is hinged with the top of sliding bar 13, the other end and the collar 15 of the connecting rod 14 are be hinged；
First motor 10 starts, and the drive screw 11 of the first motor 10 rotates, and because chute limits the rotation of sliding block 12, makes
Obtain sliding block 12 to move horizontally along screw mandrel 11, sliding block 12 is moved by the drive connection bar 14 of sliding bar 13, and connecting rod 14 passes through
The collar 15 drives curved bar 7 to be rotated along fixed block 5, and then connecting rod 6 is rotated along fixed block 5, and connecting rod 6 and curved bar 7 lead to simultaneously
Crossing mobile bar 8 drives protection cap 9 to rotate 90 degree, covers on fingerprint collecting head 4.
The Wiping mechanism includes folding and unfolding component and Wipe assembly, and the bottom surface of the theftproof lock 2 is provided with groove, the folding and unfolding
Component and Wipe assembly are arranged in groove, and the Wipe assembly is arranged on the lower section of folding and unfolding component, the Wipe assembly with
Folding and unfolding component is connected；
As shown in figure 3, the folding and unfolding component includes folding and unfolding block 16, the first spring 17, second spring 18 and spacing ball 19, institute
The first spring 17 to be stated to be vertically provided between the top surface of folding and unfolding block 16 and the bottom land of groove, the second spring 18 is horizontally disposed,
The second spring 18 has two, and two second springs 18 are separately positioned on the both sides of folding and unfolding block 16, and the spacing ball 19 has two
Individual, two spacing balls 19 are separately positioned on the side of the remote folding and unfolding block 16 of two second springs 18, the both sides of the theftproof lock 2
Through hole is equipped with, respectively in two through holes, two spacing balls 19 match two spacing balls 19 with two through holes respectively, described
First spring 17 is compressive state, and the second spring 18 is extended state；
Simultaneously by two spacing balls 19 to pressing inside theftproof lock 2, second spring 18 is compressed, during due to original state,
First spring 17 is compressive state, therefore after spacing ball 19 is pressed into groove, folding and unfolding block 16 is in the elastic force of the first spring 17
Under effect, ejection downwards, Wipe assembly is pushed into the lower section of theftproof lock 2.
As shown in figure 4, the Wipe assembly includes support bar 20, connecting plate 21, support block 22 and cleaning wiping cloth 23, the branch
Strut 20 is vertically provided at the lower section of folding and unfolding block 16, and the support bar 20 has two, and two support bars 20 are separately positioned on folding and unfolding
The both ends of block 16, the connecting plate 21 are located at the lower section of folding and unfolding block 16, and the connecting plate 21 is horizontally set on two support bars 20
Between, the support block 22 is arranged on the top surface of connecting plate 21, and the cleaning wiping cloth 23 is horizontally set on the top of support block 22.
Folding and unfolding block 16 is moved down by the drive connection plate 21 of support bar 20 so that support block 22 and cleaning wiping cloth 23 move to
Finger can be pressed against in support block 22 and rub by the lower section of theftproof lock 2, user, you can realize the function of cleaning finger.
As shown in figure 4, the top surface of the connecting plate 21 is additionally provided with replacing mechanism, the replacing mechanism includes the second motor
24th, the first roller 25, second tin roller 26, rotating shaft 27 and pole 28, the roller 25 of the second motor 24 and first are located at support block
22 side, the second tin roller 26, rotating shaft 27 and pole 28 are located at the opposite side of support block 22, and the roller is horizontally disposed with,
The output shaft of second motor 24 is coaxially disposed with the first roller 25, and the roller 25 of the second motor 24 and first transmission connects
Connecing, the diameter parallel of the axis of the second tin roller 26 and the first roller 25, the rotating shaft 27 is coaxially disposed with second tin roller 26,
The second tin roller 26 is along the rotation of rotating shaft 27, and the pole 28 is vertically arranged, and the rotating shaft 27 passes through pole 28 and connecting plate
21 are fixedly connected, and for the one ends wound of the cleaning wiping cloth 23 on the first roller 25, the other end of the cleaning wiping cloth 23 is wrapped in
On two rollers 26, the second motor 24 drives the first roller 25 to rotate, by used cleaning wiping cloth 23 on the first roller 25,
Cleaning wiping cloth 23 drives second tin roller 26 to be rotated around rotating shaft 27 simultaneously so that original cleaning wiping cloth 23 is from second tin roller 26
It is released, consequently facilitating the replacing of cleaning wiping cloth 23.
Preferably, in order to improve the stability of the movement of folding and unfolding block 16, first spring 17 has several, each first bullet
Spring 17 is uniformly arranged between the bottom land of groove and folding and unfolding block 16.
Preferably, in order to strengthen wiping effect, the cleaning wiping cloth 23 is provided with alcohol, because alcohol is good organic
Solvent, and grease is organic high molecular compound, can be dissolved in alcohol, so alcohol energy degreasing, therefore the oil on finger can be removed
Dirt, strengthen wiping effect.
Preferably, in order to protect the first spring 17 and second spring 18, on first spring 17 and second spring 18
It is arranged with bellows.
Preferably, in order that the quick sliding of sliding block 12, the material of the screw mandrel 11 is stainless steel, because stainless steel is not easy
It is corroded, may be such that the surface long term of screw mandrel 11 is in smooth state, reduce because rubbing and caused screens phenomenon, so that
Sliding block 12 can be remained and swimmingly moved, and then the translational speed of sliding block 12 can be ensured.
Preferably, in order to improve the stability of the slip of sliding block 12, the chute is dovetail groove.
Preferably, in order to further improve security, the theftproof lock 2 is provided with antenna and PLC, the antenna and
One motor 10 is electrically connected with PLC, and user can be manipulated by mobile phone, transmits signals to antenna, and signal is transmitted to PLC by antenna,
PLC controls the first motor 10 to work, and realizes defencive function, because other people can not use handset starting protection mechanism, therefore enters one
Step improves security.
Preferably, in order to improve the sliding speed of the collar 15, the surface of the collar 15 and curved bar 7 is equipped with teflon
Coating, because teflon coating has relatively low coefficient of friction, its lubricity, particularly self lubricity are very good, to other things
Matter hardly adheres to, therefore can reduce the frictional force between the collar 15 and curved bar 7, so as to improve the sliding speed of the collar 15.
Preferably, in order to avoid hand skids, the handle 3 is provided with anti-slip veins.
After user carries out fingerprint recognition and gets in, fingerprint collecting head 4 is covered by protection mechanism, avoided
The fingerprint trace that some criminals leave user replicates, and improves the security of antitheft door, and compared to other guarantors
Mechanism is protected, the protection mechanism is driven by screw mandrel 11, improves the stability of protection mechanism operation；In addition, start folding and unfolding component,
Folding and unfolding Component driver Wipe assembly moves so that Wipe assembly moves to the lower section of theftproof lock 2, because cleaning wiping cloth 23 is wet tissue, leads to
Wipe assembly is crossed the wiped cleans such as dirty, the oily, water on finger can be avoided influenceing recognition result, meanwhile, Wipe assembly can be appropriate
Improve the humidity of the shallower finger of fingerprint so that vapor adhesion adds the probability of imaging, improve antitheft door on fingerprint
Practicality, and the Wipe assembly is accommodated in theftproof lock 2 in original state, it is necessary to when wiping finger, can be manual by user
Ejected, not only save space, and it is both artistic and practical.
Compared with prior art, there should be the safe antitheft door of fingerprint identification function, fingerprint knowledge is carried out in user
Not and after getting in, fingerprint collecting head 4 is covered by protection mechanism, avoids what some criminals left user
Fingerprint trace replicates, and improves the security of antitheft door, and pass through screw mandrel compared to other protection mechanisms, the protection mechanism
11 drivings, improve the stability of protection mechanism operation；In addition, dirty, oily, water on finger etc. can be wiped by Wiping mechanism
Totally, avoid influenceing recognition result, meanwhile, Wiping mechanism can properly increase the humidity of the shallower finger of fingerprint so that steam is attached
On fingerprint, add the probability of imaging, improve the practicality of antitheft door, and the Wiping mechanism is stored in original state
, it is necessary to when wiping finger in theftproof lock 2, it can manually be ejected by user, not only save space, and it is both artistic and practical.
It is complete by above-mentioned description, relevant staff using the above-mentioned desirable embodiment according to the present invention as enlightenment
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (10)
1. a kind of safe antitheft door with fingerprint identification function, including main body and theftproof lock, the theftproof lock is set
Handle and fingerprint collecting head are additionally provided with the side of main body, the theftproof lock, it is characterised in that the main body also includes protection
Mechanism and Wiping mechanism, the protection mechanism and theftproof lock are arranged on the same side of main body, and the protection mechanism is adopted positioned at fingerprint
The top of market-head, the Wiping mechanism are arranged in theftproof lock, and the Wiping mechanism is located at the bottom of theftproof lock；
The protection mechanism includes protection component and drive component, and the drive component is arranged on protection component, the driving
Component and protection component drive connection；
The protection component includes fixed block, connecting rod, curved bar, mobile bar and protection cap, and the fixed block is arranged on theftproof lock
Top, the mobile bar are located at the top of fixed block, and the both ends of the connecting rod are hinged with fixed block and mobile bar respectively, the song
The both ends of bar are hinged with fixed block and mobile bar respectively, and the connecting rod and curved bar are arranged in a crossed manner, and the mobile bar is horizontally disposed with, institute
The side that protection cap is arranged on the close fingerprint collecting head of mobile bar is stated, the mobile bar is vertical with protection cap, the protection cap
Matched with fingerprint collecting head；
The drive component includes the first motor, screw mandrel, sliding block, sliding bar, connecting rod and the collar, first motor and screw mandrel
In fixed block, the screw mandrel is horizontally disposed with, and first motor is connected with screw rod transmission, and the screw mandrel is put down with mobile bar
OK, the sliding block is provided with screwed hole, and the screw mandrel passes through sliding block through screwed hole, and the screw mandrel is threadedly coupled with sliding block, described
The bottom surface of fixed block is horizontal to be provided with chute, and the bottom of the sliding block is located in chute, and the fixed block is matched and slided with chute
Connection, the top surface of the fixed block are provided with opening, and the sliding bar is vertically arranged, and the bottom of the sliding bar is connected with sliding block,
Fixed block is stretched out in the top of the sliding bar through opening, and the collar is set on curved bar, and the collar is slidably connected with curved bar,
One end of the connecting rod and the top of sliding bar are hinged, and the other end and the collar of the connecting rod are hinged；
The Wiping mechanism includes folding and unfolding component and Wipe assembly, and the bottom surface of the theftproof lock is provided with groove, the folding and unfolding component
It is arranged at Wipe assembly in groove, the Wipe assembly is arranged on the lower section of folding and unfolding component, the Wipe assembly and folding and unfolding
Component is connected；
The folding and unfolding component includes folding and unfolding block, the first spring, second spring and spacing ball, and first spring is vertically provided at receipts
Put between the top surface of block and the bottom land of groove, the second spring is horizontally disposed with, and the second spring there are two, two the second bullets
Spring is separately positioned on the both sides of folding and unfolding block, and the spacing ball has two, and two spacing balls are separately positioned on two second springs
Side away from folding and unfolding block, the both sides of the theftproof lock are equipped with through hole, and two spacing balls are located in two through holes respectively, two
Spacing ball matches with two through holes respectively, and first spring is compressive state, and the second spring is extended state；
The Wipe assembly includes support bar, connecting plate, support block and cleaning wiping cloth, and the support bar is vertically provided at folding and unfolding block
Lower section, the support bar have two, and two support bars are separately positioned on the both ends of folding and unfolding block, and the connecting plate is located at folding and unfolding block
Lower section, the connecting plate are horizontally set between two support bars, and the support block is arranged on the top surface of connecting plate, the wiping
Wiping cloth (rags) is horizontally set on the top of support block.
2. there is the safe antitheft door of fingerprint identification function as claimed in claim 1, it is characterised in that the connection
The top surface of plate is additionally provided with replacing mechanism, and the replacing mechanism includes the second motor, the first roller, second tin roller, rotating shaft and pole,
Second motor and the first roller are located at the side of support block, and the second tin roller, rotating shaft and pole are located at the another of support block
Side, the roller are horizontally disposed with, and output shaft and the first roller of second motor are coaxially disposed, second motor and
One drum drive connects, and the diameter parallel of the axis of the second tin roller and the first roller, the rotating shaft and second tin roller are coaxial
Set, the second tin roller is along rotating shaft rotation, and the pole is vertically arranged, and the rotating shaft is fixed by pole and connecting plate to be connected
Connect, on the first roller, the other end of the cleaning wiping cloth is wrapped on second tin roller the one ends wound of the cleaning wiping cloth.
3. there is the safe antitheft door of fingerprint identification function as claimed in claim 1, it is characterised in that described first
Spring has several, and each first spring is uniformly arranged between the bottom land of groove and folding and unfolding block.
4. there is the safe antitheft door of fingerprint identification function as claimed in claim 1, it is characterised in that the wiping
Cloth is provided with alcohol.
5. there is the safe antitheft door of fingerprint identification function as claimed in claim 1, it is characterised in that described first
Bellows is arranged with spring and second spring.
6. there is the safe antitheft door of fingerprint identification function as claimed in claim 1, it is characterised in that the screw mandrel
Material be stainless steel.
7. there is the safe antitheft door of fingerprint identification function as claimed in claim 1, it is characterised in that the chute
For dovetail groove.
8. there is the safe antitheft door of fingerprint identification function as claimed in claim 1, it is characterised in that described antitheft
Lock and be provided with antenna and PLC, the antenna and the first motor electrically connect with PLC.
9. there is the safe antitheft door of fingerprint identification function as claimed in claim 1, it is characterised in that the collar
Teflon coating is equipped with the surface of curved bar.
10. there is the safe antitheft door of fingerprint identification function as claimed in claim 1, it is characterised in that described
Anti-slip veins are provided with hand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711053577.9A CN107882432A (en) | 2017-10-31 | 2017-10-31 | A kind of safe antitheft door with fingerprint identification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711053577.9A CN107882432A (en) | 2017-10-31 | 2017-10-31 | A kind of safe antitheft door with fingerprint identification function |
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| CN109113429A (en) * | 2018-07-31 | 2019-01-01 | 深圳市安思科电子科技有限公司 | A kind of smart lock with heat dissipation and dedusting function based on Internet of Things |
| CN109610948A (en) * | 2019-02-21 | 2019-04-12 | 中山市海诗蔓五金有限公司 | A kind of smart home lock |
| CN110458143A (en) * | 2019-08-21 | 2019-11-15 | 京东方科技集团股份有限公司 | Fingerprint identification device, the method and electronic equipment for carrying out fingerprint recognition |
| CN114458092A (en) * | 2022-02-23 | 2022-05-10 | 箭牌智能科技（张家港）有限公司 | Anti-theft door lock device with multiple recognition functions |
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| CN114458092B (en) * | 2022-02-23 | 2022-11-18 | 箭牌智能科技（张家港）有限公司 | Anti-theft door lock device with multiple recognition functions |
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