CN206769583U - Fingerprint Lock core of emergency lock with warning function - Google Patents

Abstract

It the utility model is related to a kind of Fingerprint Lock core of emergency lock with warning function, including housing and core courage, keyhole is provided with core courage, the rotation hole rotated for core courage is provided with housing, the core courage locked component by key controller is provided between housing and core courage, core courage is provided with the driving member of synchronous axial system, also include sound generator, contact-making switch and link gear, sound generator is installed on housing OR gate body, contact-making switch is installed on housing and electrically connected with sound generator, link gear is arranged between housing and core courage, and face contact switchs after key inserts core courage, control sound generator sends sound.Using such scheme, the utility model offer is a kind of to give criminal's warning, prompting Fingerprint Lock core of emergency lock with warning function of the personnel in the presence of stolen risk within doors.

Description

Fingerprint Lock core of emergency lock with warning function

Technical field

It the utility model is related to a kind of lock core, and in particular to a kind of Fingerprint Lock core of emergency lock with warning function.

Background technology

Lock core is the critical piece for controlling door lock to open, and is the heart of lockset, and referring to can rotate and drive with key is supporting The core of locking bolt motion.

And Fingerprint Lock is then that fingerprint inductor is installed in door body, default fingerprint is pressed on fingerprint and sensed by user Device, by fingerprint inductor control door lock open device, and this kind of Fingerprint Lock in order to avoid fingerprint inductor due to have a power failure or its He breaks down at reason, often installs core of emergency lock.Key is inserted when breaking down to be opened, and criminal is also past Toward utilizing unlocking tool, by core of emergency lock by door-lock opening, hence within doors.

The content of the invention

In view of the deficienciess of the prior art, the purpose of this utility model be to provide one kind give criminal's warning, Within doors there is the Fingerprint Lock core of emergency lock with warning function for being stolen risk in personnel for prompting.

To achieve the above object, the utility model provides following technical scheme：Including housing and core courage, described core courage Keyhole is inside provided with, the rotation hole rotated for core courage is provided with described housing, is set between described housing and core courage There is the core courage locked component by key controller, described core courage is provided with the driving member of synchronous axial system, it is characterised in that：Also include Sound generator, contact-making switch and link gear, described sound generator are installed on housing OR gate body, described contact-making switch It is installed on housing and is electrically connected with sound generator, described link gear is arranged between housing and core courage, and inserted in key Face contact switchs after entering core courage, and control sound generator sends sound.

By using above-mentioned technical proposal, Fingerprint Lock is often unlocked using fingerprint inductor, uses emergent lock on a small quantity Core, when core of emergency lock insertion key is unlocked, sound can be sent because house owner predicts sound generator, is quickly opened Door lock is opened, within doors, and criminal, when opening core of emergency lock using unlocking tool simulation key, can equally touch Sounding tone generator can send sound, it is mistakenly considered improper triggering warning device of unlocking, flee in panic, or lasting unlocking, It can attract within doors or neighbouring personnel prevent it from continuing crime.

The utility model is further arranged to：Described link gear includes the first linkage hole, the second linkage hole, first Moving part and the second STATEMENT OF FEDERALLY SPONSORED, the described first linkage hole are arranged at core courage, and the described second linkage hole is arranged at housing, described First linkage hole and the second linkage hole are coaxial and radially arranged along core courage, the first described STATEMENT OF FEDERALLY SPONSORED slide in the first linkage hole and Towards in end slip to the keyhole of core courage, the second described STATEMENT OF FEDERALLY SPONSORED slide in second link hole, described second In moving part one end slip to the first linkage hole, the other end is corresponding with contact-making switch position, when described core courage inserts key, Key promotes the first STATEMENT OF FEDERALLY SPONSORED to the second linkage hole, and the first STATEMENT OF FEDERALLY SPONSORED promotes the second STATEMENT OF FEDERALLY SPONSORED extruding contact-making switch, now sound Tone generator sends sound, and the first STATEMENT OF FEDERALLY SPONSORED is flush with the contact position of the second STATEMENT OF FEDERALLY SPONSORED with core courage outer peripheral face；Described core When key in courage is extracted, the first STATEMENT OF FEDERALLY SPONSORED return, the second STATEMENT OF FEDERALLY SPONSORED is away from contact-making switch and stretches into the first linkage hole, sound hair Raw device stops sending sound.

By using above-mentioned technical proposal, when key or unlocking tool insert core courage, the first STATEMENT OF FEDERALLY SPONSORED and the second STATEMENT OF FEDERALLY SPONSORED Be driven successively, triggering sound generator by contact-making switch sends alarm, the contact position of the first STATEMENT OF FEDERALLY SPONSORED and the second STATEMENT OF FEDERALLY SPONSORED and Core courage outer peripheral face is flush, and avoids hindering core courage normal rotation, and after key is extracted, the first STATEMENT OF FEDERALLY SPONSORED and the second STATEMENT OF FEDERALLY SPONSORED are successively Return, contact-making switch is due to being not affected by pressing, therefore sound generator stops sending alarm, and door lock restores calm, the second STATEMENT OF FEDERALLY SPONSORED The rotation of core courage is hindered due to stretching into the first linkage hole, enhances the security performance of core courage.

The utility model is further arranged to：Described sound generator is buzzer.

By using above-mentioned technical proposal, the sound generator of market has a lot, similar doorbell, loudspeaker and sound equipment, preferably Buzzer, ear-piercing sound is sent, sound is had more alarm function.

The utility model is further arranged to：Described core courage locked component is cylinder type core courage locked component or vane type Cylinder type core courage locked component.

By using above-mentioned technical proposal, the lock core of this kind of warning function can install various core courages, make its scope of application more Extensively.

The utility model is further described with reference to the accompanying drawings and detailed description.

Brief description of the drawings

Fig. 1 is the stereogram of the utility model embodiment；

Fig. 2 is partial sectional view when the utility model embodiment key inserts；

Fig. 3 is partial sectional view when the utility model embodiment key is extracted;

Fig. 4 is the enlarged drawing of A in Fig. 3.

Embodiment

As shown in Fig. 1-Fig. 4, the utility model discloses a kind of Fingerprint Lock core of emergency lock with warning function, including shell Body 1 and core courage 2, keyhole 23 is provided with core courage 2, the rotation hole 11 rotated for core courage 2, housing 1 and core are provided with housing 1 The core courage locked component by key controller is provided between courage 2, core courage 2 is provided with the driving member 3 of synchronous axial system, the utility model Driving member 3 be shifting block with the synchronous axial system of core courage 2, in addition to sound generator, contact-making switch 4 and link gear, sound hair Raw device is installed on the OR gate body of housing 1, and contact-making switch 4 is installed on housing 1 and electrically connected with sound generator, and link gear is arranged at Between housing 1 and core courage 2, and the face contact switch 4 after key insertion core courage 2, control sound generator send sound, fingerprint Lock is often unlocked using fingerprint inductor, uses core of emergency lock on a small quantity, when core of emergency lock insertion key is unlocked, by Sound can be sent by predicting sound generator in house owner, quick opening door lock, within doors, and criminal, When opening core of emergency lock using unlocking tool simulation key, can equally trigger sound generator can send sound, be mistakenly considered it Unlock improper triggering warning device, flee in panic, or it is lasting unlock, can also attract within doors or nearby that personnel prevent its Dauerverbrechen Crime.

Link gear includes the first linkage hole 21, second and linked hole 12, the first STATEMENT OF FEDERALLY SPONSORED 22 and the second STATEMENT OF FEDERALLY SPONSORED 13, and second Linkage hole 12 is connected with keyhole 23, and the first linkage hole 21 is arranged at core courage 2, and the second hole 12 of linking is arranged at housing 1, and first Linkage hole 21 and second hole 12 of linking is coaxial and radially arranged along core courage 2, the first STATEMENT OF FEDERALLY SPONSORED 22 slide in the first linkage hole 21 and In towards the end slip of core courage 2 to keyhole 23, the second STATEMENT OF FEDERALLY SPONSORED 13 is slid in the second linkage hole 12, the second STATEMENT OF FEDERALLY SPONSORED 13 In one end slip to the first linkage hole 21, the other end is corresponding with the position of contact-making switch 4, as shown in Fig. 2 core courage 2 inserts key During spoon, key promotes the first STATEMENT OF FEDERALLY SPONSORED 22 to the second linkage hole 12, and the first STATEMENT OF FEDERALLY SPONSORED 22 promotes the extruding of the second STATEMENT OF FEDERALLY SPONSORED 13 to connect Touch switch 4, now sound generator sends sound, and the first STATEMENT OF FEDERALLY SPONSORED 22 with outside the contact position of the second STATEMENT OF FEDERALLY SPONSORED 13 and core courage 2 Side face is flush；As shown in figure 3, when key in core courage 2 is extracted, the return of the first STATEMENT OF FEDERALLY SPONSORED 22, the second STATEMENT OF FEDERALLY SPONSORED 13 is away from connecing Touch switch 4 and stretch into the first linkage hole 21, when sound generator stops sending sound, key or unlocking tool insertion core courage 2, the One STATEMENT OF FEDERALLY SPONSORED 22 and the second STATEMENT OF FEDERALLY SPONSORED 13 are driven successively, and triggering sound generator by contact-making switch 4 sends alarm, the first linkage Part 22 is flush with the contact position of the second STATEMENT OF FEDERALLY SPONSORED 13 with the outer peripheral face of core courage 2, avoids hindering the normal rotation of core courage 2, and key pulls out After going out, the first STATEMENT OF FEDERALLY SPONSORED 22 and the second STATEMENT OF FEDERALLY SPONSORED 13 return successively, contact-making switch 4 is due to being not affected by pressing, therefore sound generator Stopping sends alarm, and door lock restores calm, and the second STATEMENT OF FEDERALLY SPONSORED 13 hinders core courage 2 due to stretching into the first linkage hole 21 and rotated, and increases The strong security performance of core courage 2, can rely on gravity make the first STATEMENT OF FEDERALLY SPONSORED 22 and the return of the second STATEMENT OF FEDERALLY SPONSORED 13, also can be in the second linkage The spring that compression resets the second STATEMENT OF FEDERALLY SPONSORED 13 to the first linkage hole 21 in hole 12.

Sound generator is buzzer, and the sound generator of market has a lot, similar doorbell, loudspeaker and sound equipment, preferably honeybee Ring device, sends ear-piercing sound, sound is had more alarm function, sound generator is existing component, is represented not in the drawings, attached There is the wire 41 for electrically connecting contact-making switch 4 with buzzer.

The locked component of core courage 2 is cylinder type core courage locked component or vane type cylinder type core courage locked component, and this kind is alarmed The lock core of function can install various core courages 2, make its scope of application wider, non-vane type cylinder type core courage locked component in accompanying drawing.

First STATEMENT OF FEDERALLY SPONSORED 22 has round table-like limited block 221, the small end of limited block 221 towards the end set of core courage 2 Towards keyhole 23, the position of the linkage of keyhole 23 and first UNICOM of hole 21 sets restraining position ring block 222, the skew back of limited block 221 Face offsets with the inner circumferential of spacing ring 222, the end sections of the first STATEMENT OF FEDERALLY SPONSORED 22 is stretched into keyhole 23 and without falling into keyhole.

Claims (4)

1. a kind of Fingerprint Lock core of emergency lock with warning function, including housing and core courage, it is provided with described housing for core courage The rotation hole of rotation, keyhole is provided with described core courage, is provided between described housing and core courage by key controller Core courage locked component, described core courage are provided with the driving member of synchronous axial system, it is characterised in that：Also include sound generator, connect Touch switch and link gear, described sound generator are installed on housing OR gate body, described contact-making switch is installed on housing simultaneously Electrically connected with sound generator, described link gear is arranged between housing and core courage, and is pressed after key inserts core courage Contact-making switch, control sound generator send sound.

2. the Fingerprint Lock core of emergency lock according to claim 1 with warning function, it is characterised in that：Described link gear Including the first linkage hole, the second linkage hole, the first STATEMENT OF FEDERALLY SPONSORED and the second STATEMENT OF FEDERALLY SPONSORED, the described first linkage hole is arranged at core courage, The second described linkage hole is arranged at housing, and the described first linkage hole and second link hole coaxially and radially arranged along core courage, The first described STATEMENT OF FEDERALLY SPONSORED is slid in the first linkage hole and towards in end slip to the keyhole of core courage, and described second Moving part is slid in the second linkage hole, second described STATEMENT OF FEDERALLY SPONSORED one end slip to the first linkage hole, and the other end is opened with contact Off position is corresponding, and when described core courage inserts key, key promotes the first STATEMENT OF FEDERALLY SPONSORED to the second linkage hole, the first STATEMENT OF FEDERALLY SPONSORED The second STATEMENT OF FEDERALLY SPONSORED is promoted to extrude contact-making switch, now sound generator sends sound, and the first STATEMENT OF FEDERALLY SPONSORED and the second STATEMENT OF FEDERALLY SPONSORED Contact position is flush with core courage outer peripheral face；When key in described core courage is extracted, the first STATEMENT OF FEDERALLY SPONSORED return, the second STATEMENT OF FEDERALLY SPONSORED is remote From contact-making switch and the first linkage hole is stretched into, sound generator stops sending sound.

3. the Fingerprint Lock core of emergency lock according to claim 1 or 2 with warning function, it is characterised in that：Described sound Generator is buzzer.

4. the Fingerprint Lock core of emergency lock according to claim 1 or 2 with warning function, it is characterised in that：Described core courage Locked component is cylinder type core courage locked component or vane type cylinder type core courage locked component.