A kind of twin-lock lockset that possesses fingerprint identification function
Technical field
The present invention relates to lock technology field, particularly relate to a kind of twin-lock lockset that possesses fingerprint identification function.
Background technology
At present, what popular on the market file cabinet lock, desk lock and door lock etc. adopted mostly is mechanical lock, unblanks and locking still is the main mode of lockset folding that makes through key; Traditional mechanical lock is because poor safety performance is being replaced by the present locksets such as coded lock that rise gradually, and the security performance of coded lock improves relatively; But the password of coded lock also has the risk that is cracked, if the user forgets Password, can bring very big inconvenience to the user; Development and the raising of people's living standard and the continuous progress of fingerprint identification technology along with economic society; People are also increasingly high to the lockset safe requirement, and Fingerprint Lock also is applied to daily life gradually, and traditional Fingerprint Lock is mainly by fingerprint inductor; Control circuit and lock body constitute; Gather fingerprint through fingerprint inductor, utilize control circuit identification fingerprint then, control the unlatching and the closure of lock body then; Existing fingerprint recognition lockset exists mainly that reliability is not high, volume big, complex structure and install and use defective such as inconvenience, and this just makes that range of application of existing fingerprint recognition lockset has just received considerable restraint.
In view of the above-mentioned defective that conventional fingerprint identification lockset exists, be necessary its design is proposed new improvement.
Summary of the invention
To the problems referred to above, the invention provides a kind of reliability height, the volume twin-lock lockset that possesses fingerprint identification function little and easy to install.
The technical scheme that the present invention is adopted for its technical problem of solution is:
A kind of twin-lock lockset that possesses fingerprint identification function; Comprise fingerprint induction installation, locking device, be provided with transmission mechanism between said fingerprint induction installation and the locking device, it is characterized in that: said transmission mechanism comprises main drive and auxiliary drive; Said main drive is in transmission connection through a push rod and auxiliary drive; Said locking device comprises first dead bolt and second dead bolt, and main drive is connected with first dead bolt, and auxiliary drive is connected with second dead bolt.
As further improvement to such scheme; Said main drive comprises main drive housing, main rolling disc and motor; Said main rolling disc is hubbed in the said main drive housing, and main rolling disc is provided with tooth portion, and the output shaft of motor is provided with the gear that is meshed with said tooth portion.
Further, said auxiliary drive comprises auxiliary drive housing, clutch plate and spring, and said clutch plate is hubbed in the said auxiliary drive housing, and said spring one end is connected to the auxiliary drive housing, and the other end links to each other with clutch plate.
Further, said clutch plate is provided with a catch, and an end of said push rod cooperates with this catch, when push rod extends in the auxiliary drive housing, promotes clutch plate rotation so that this push rod passes through this catch.
Further, have an accommodation space on the said main rolling disc, said motor is arranged in this accommodation space.
Further, be pivoted with first connecting rod on the said main rolling disc, the other end of said first connecting rod links to each other with first dead bolt.
Further, be pivoted with second connecting rod on the said clutch plate, the other end of said second connecting rod links to each other with second dead bolt.
Further, said fingerprint induction installation comprises fingerprint inductor and fingerprint induction sheath, also is provided with USB interface on the said fingerprint inductor.
In addition, said main drive rear portion also is provided with the wiring board box body, is provided with wiring board and battery in the said wiring board box body.
The invention has the beneficial effects as follows: the present invention is as a kind of twin-lock lockset that possesses fingerprint identification function, can solve well that existing fingerprint recognition lockset reliability is not high, volume big, complex structure and install and use problem such as inconvenience, on the one hand; Because transmission mechanism comprises main drive and auxiliary drive, said main drive drives the auxiliary drive transmission through a push rod, and said locking device comprises first dead bolt and second dead bolt; Main drive links to each other with second dead bolt with first dead bolt respectively with auxiliary drive, and behind fingerprint induction installation collection fingerprint signal, control module control main drive rotates; Then drive the opening and closing of first dead bolt and drive the auxiliary drive transmission through push rod; Drive the opening and closing of second dead bolt, the cooperation of principal and subordinate's transmission device makes security performance of the present invention and reliability higher, on the other hand thereupon; Owing to have an accommodation space on the main rolling disc; Said motor is arranged in this accommodation space, need not extraly occupy unnecessary space, connects compact more between the assembly; Therefore overall volume is littler; In addition, the present invention also has advantages such as simple in structure, easy to install, therefore possesses good prospects for application.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is described further:
Fig. 1 is an inner connecting structure schematic perspective view of the present invention;
Fig. 2 is an inner connecting structure front schematic view of the present invention;
Fig. 3 is an overall structure sketch map of the present invention;
Fig. 4 is the present invention's structural representation that explodes.
The specific embodiment
With reference to Fig. 1-Fig. 4; A kind of twin-lock lockset that possesses fingerprint identification function comprises fingerprint induction installation 1, locking device, is provided with transmission mechanism between said fingerprint induction installation 1 and the locking device; Said transmission mechanism comprises main drive 3 and auxiliary drive 4; Said main drive 3 is in transmission connection with auxiliary drive 4 through a push rod 5,, said locking device comprises first dead bolt 21 and second dead bolt 22; Main drive 3 links to each other with second dead bolt 22 with first dead bolt 21 respectively with auxiliary drive 4; Behind fingerprint induction installation 1 collection fingerprint signal, control module control main drive 3 rotates, and drives the opening and closing of first dead bolt 21 then and drives auxiliary drives 4 transmissions through push rod 5; Drive the opening and closing of second dead bolt 22, the cooperation of principal and subordinate's transmission device makes security performance of the present invention and reliability higher thereupon.
As preferred implementation of the present invention, said main drive 3 comprises main drive housing 31, main rolling disc 32 and motor 33, and said main rolling disc 32 is hubbed in the said main drive housing 31; Main rolling disc 32 is provided with tooth portion 321; The output shaft of motor 33 is provided with the gear 331 that is meshed with said tooth portion 321, and said auxiliary drive 4 comprises auxiliary drive housing 41, clutch plate 42 and spring 43, and said clutch plate 42 is hubbed in the said auxiliary drive housing 41; Said spring 43 1 ends are connected to auxiliary drive housing 41; The other end links to each other with clutch plate 42, is equipped with hanging hole on said auxiliary drive housing 41 and the clutch plate 42, and said spring 43 removably hangs on the hanging hole; The main effect of spring 43 is that spring 43 is in extended state when closing lock; When needs are unblanked, utilize the pulling force pulling clutch plate 42 of spring 43 self to rotate, drive second dead bolt 22 then and in auxiliary drive housing 41, move.
Said clutch plate 42 is provided with a catch 44; One end of said push rod 5 cooperates with this catch 44;, push rod 5 promotes clutch plate 42 rotations when extending so that this push rod 5 passes through this catch in auxiliary drive housing 41; Catch 44 of the present invention is a V-structure with 5 contacted of push rods, and push rod 5 drives through main drive 3, pushes catch 44 then and makes its motion; The motion of catch 44 drives the rotation of clutch plate 42, at last through on the clutch plate 42 and the second connecting rod 34 between second dead bolt 22 drive the flexible of second dead bolt 22.
Said main rolling disc 32 comprises right half toothed disc and left semisolid dish; Have an accommodation space 322 on half toothed disc of the said right side, said motor 33 is arranged in this accommodation space 322, because said motor 33 is arranged in this accommodation space 322; Need not extraly occupy unnecessary space; For traditional project organization, connect compactness more between the assembly, so overall volume is littler.
Be pivoted with first connecting rod 34 on the said main rolling disc 32; The other end of said first connecting rod 34 links to each other with first dead bolt 21; Be pivoted with second connecting rod 45 on the said clutch plate 42; The other end of said second connecting rod 45 links to each other with second dead bolt 22, and said first connecting rod 34 mainly plays pulling with second connecting rod 45 or promotes the effect of corresponding first dead bolt 21 and second dead bolt 22.
Said fingerprint induction installation 1 comprises fingerprint inductor 11 and fingerprint induction sheath 12; Said fingerprint induction sheath 12 is located at outside the fingerprint inductor 11; Can play a very good protection, also be provided with usb 13 on the said fingerprint inductor 11, then further expand its scope of application.
Said main drive 3 rear portions also are provided with wiring board box body 6; Be provided with wiring board 61 and battery 62 in the said wiring board box body 6; Because battery 62 is located in this box body together with wiring board 61, can wiring board box body 6 be made the as a whole disassembling, assembling and replacing that carries out easily like this.
More than preferable enforcement of the present invention is specified; Certainly; The present invention can also adopt the form different with above-mentioned embodiment; These do not constitute any restriction to this embodiment, and those of ordinary skill in the art should belong in protection scope of the present invention conversion of under the prerequisite of spirit of the present invention, being done that is equal to or corresponding the change.