CN205243189U - Intelligent lock - Google Patents

Abstract

The utility model discloses an intelligent lock, including motor element and manual subassembly, manual subassembly includes lock core, lock axle, rotates telescopic machanism, transfer line and ejector pin, rotating telescopic machanism and can turning into the rotation of locking the axle promotion to the transfer line, the tip of ejector pin has a top, the transfer line withstands the ejector pin, the transfer line disposes the canceling release mechanical system who makes its orientation lock axle direction reset, the ejector pin disposes the inner rod, and the inner rod is with the electronic component cooperation and receive its drive ejector pin flexible, the top is aimed at the drive assembly who makes handle and drive spring bolt open and is carried out the clutching mechanism that the separation and reunion was moved, the top of top is moved and is makeeed clutching mechanism carry out the separation and reunion switching with breaking away from. This intelligent lock's machinery is unblanked to unblank the function with intelligence and can be realized through a kind of drive, makes intelligent lock's volume littleer, the security is higher.

Description

Smart lock

Technical field

The utility model relates to a kind of smart lock, and this smart lock has the normal unlocking function of electronics mode, and under emergency rating, adopts emergency key to carry out the function that machinery is unblanked.

Background technology

Transmission smart lock comprises electric machine assembly and manual component, and wherein electric machine assembly and manual component all dispose the transmission component for unblanking. But the structure of its transmission component is all comparatively complicated, and it is larger to take up room, and also has defect aspect anti-technical unlocking.

Utility model content

In view of the deficiency that background technology exists, technical problem to be solved in the utility model is to provide a kind of smart lock, this smart lock unblank that transmission component is more simple, volume is less.

The utility model takes following technical scheme to complete: comprise electric machine assembly and manual component, described manual component comprises lock core, lock shaft, rotation telescoping mechanism, drive link and push rod, described rotation telescoping mechanism can be converted into the promotion to drive link by the rotation of lock shaft, the end of push rod is with top, described drive link withstands push rod, described drive link disposes the resetting-mechanism that impels it to reset towards lock shaft direction, described push rod disposes interior bar, and interior bar coordinates with electronic building brick and is driven by it and drives push rod flexible; Described top is aimed at and is impelled handle and the transmission component that drives dead bolt to open to carry out the clutch of clutch action, described top push and disengaging impels clutch to carry out clutch switching.

In the utility model, adopt the machinery that carries out of emergency key to unblank and the Intelligent unlocking that undertaken by the mode such as fingerprint recognition system or remote control is achieved by a kind of drive, make drive mechanism simpler, manufacture and assemble convenient, and volume is less, be conducive to reduce the volume of smart lock.

Brief description of the drawings

The utility model has following accompanying drawing:

The Split type structure schematic diagram of the smart lock that Fig. 1 the utility model provides.

Fig. 2 is the Split type structure schematic diagram of the backsight state of the smart lock in Fig. 1.

Fig. 3 is the Split type structure schematic diagram of the transmission mechanism of the smart lock in Fig. 1.

Fig. 4 is the Split type structure schematic diagram of the backsight state of the transmission mechanism of the smart lock in Fig. 3.

Fig. 5 is the Split type structure schematic diagram of lock core, lock shaft and the drive link part of the smart lock in Fig. 1.

Fig. 6 is the Split type structure schematic diagram of the backsight state of lock core, lock shaft and the drive link part of the smart lock in Fig. 5.

Fig. 7 is drain pan and the empty Split type structure schematic diagram that revolves seat part of the smart lock in Fig. 1.

Fig. 8 is the drain pan of the smart lock in Fig. 7 and the Split type structure schematic diagram of the empty backsight state that revolves seat part.

Fig. 9 is that smart lock in Fig. 1 is in the structure cross-sectional schematic of inserting after emergency key 90-degree rotation.

Figure 10 is the horizontal cross-sectional schematic of the smart lock of Fig. 9.

Detailed description of the invention

Accompanying drawing has represented the technical solution of the utility model and embodiment, further describes by reference to the accompanying drawings more each details and the operation principle thereof of embodiment below.

With reference to Fig. 1, Fig. 2, Fig. 5, shown in Fig. 6, the smart lock that the utility model provides, comprise the electric machine assembly and the manual component that are arranged in housing, electronic building brick generally has Password Input to unblank and fingerprint input is unblanked etc., manual component is namely unblanked as the standby key of emergency, described manual component comprises lock core 1, lock shaft 2, rotate telescoping mechanism, drive link 3 and push rod 4, described rotation telescoping mechanism can be converted into the promotion to drive link 3 by the rotation of lock shaft 2, the end of push rod 4 is with top 6, described drive link 3 withstands push rod 4, described drive link 3 disposes the resetting-mechanism that impels it to reset towards lock shaft 2 directions, described drive link 3 and push rod 4 are arranged in the inner casing 20 in housing 5, described drive link 3 and push rod 4 dispose the gathering sill 7 being arranged in inner casing 20, described drive link 3 and push rod 4 move in gathering sill 7, gathering sill 7 can make the movement of drive link 3 and push rod 4 more accurate, described push rod 4 disposes interior bar 41, interior bar 41 coordinates with electronic building brick and is driven by it and drives drive link 3 flexible, described top 6 is aimed at and is impelled handle 8 and the transmission component that drives dead bolt to open to carry out the clutch of clutch action, described top 6 push and disengaging impels clutch to carry out clutch switching. in the present embodiment, drive link 3 and push rod 4 can be structure as a whole, and can be also Split type structure, have certain interference, but also can implement between the structure of drive link 3 and push rod 4 one is unblanked to electronic building brick and manual component is unblanked, and the structure of drive link 3 and push rod 4 splits is more suitable for unblanking respectively of electronic building brick and manual component in smart lock.

With reference to Fig. 7, shown in Fig. 8, the transmission component that described drive dead bolt is opened is that sky revolves seat 9, described clutch comprises that rotating shaft 10 and sky revolve seat 9, sky revolves on seat 9 with clutch pin-and-hole 91, on-of pin 11 is installed in clutch pin-and-hole 91, on-of pin 11 disposes the 3rd back-moving spring 12 that impels it outwards to move, described rotating shaft 10 is plugged in sky and revolves in seat 9 endoporus, in described rotating shaft 10, aim at on-of pin 11 and offer connecting hole 101, described sky revolves seat 9 and disposes the first torsion spring 13 that impels it to reset all the time, the second torsion spring that impels it to reset is all the time disposed in described rotating shaft 10, described in when described rotating shaft 10 resets, on-of pin 11 is aimed at connecting hole 101, described handle 8 is connected with rotating shaft 10, handle 8 rotates and drives rotating shaft 10 to rotate. can after rotation, reset in order to make sky revolve seat 9, described sky revolves seat 9 bottoms with the first torsion spring shifting block 92, on the drain pan 51 of housing 5, there is the first torsion spring locating piece 52, described sky revolves seat 9 rotations and impels the first torsion spring shifting block 92 to stir a pin of the first torsion spring 13, the another pin of the first torsion spring 13 is stopped to have reset function thereby impel described sky to revolve seat 9 by the first torsion spring locating piece 52. on-of pin 11 can enter into sky and revolve seat 8 clutch pin-and-hole 91 in the time being pushed by push rod 4, impels sky to revolve seat 9 and can rotate together with rotating shaft 10, and in the time that push rod 4 unclamps, rotating shaft 10 is rotated and cannot be driven sky to revolve seat 9 rotations.

With reference to Fig. 1, Fig. 2, Fig. 9, shown in Figure 10, described sky revolves seat 9 and disposes handle reversing turntable 14, on handle reversing turntable 14 with locked groove 141, locked groove 141 is uniformly distributed along handle reversing turntable 14 circumferencial directions, a locked groove 141 of general every an angle of 90 degrees distribution, on described housing 5, be provided with the lock dog 15 mating with locked groove 141, lock dog 15 inserts after locked groove 141 position that can fixed handle reversing turntable 14, described lock dog 15 disposes push button 151, push button 151 and lock dog 15 are fixed as one and configure and impel it to exit backward the second back-moving spring 16 of locked groove 141, described rotating shaft 10 is arranged in handle reversing turntable 14 and can rotates relative to handle reversing turntable 14, on handle reversing turntable 14 with the first stopper slot 142, sky revolves on seat 9 the second stopper slot 93, in described rotating shaft 10, corresponding the first stopper slot 142 and the second stopper slot 93 are provided with the first limited block 102, the first limited block 102 is in the first stopper slot 142 and the second stopper slot 93, on described drain pan 51, offer the 3rd stopper slot 53, described sky revolves on seat 9 and is provided with the second limited block 94, the second limited block 94 is in the 3rd stopper slot 53. handle reversing turntable 14 can rotate relative to housing 5, lock dog 15 with push button 151 snaps in the locked groove 141 of handle reversing turntable 14 can fix handle reversing turntable 14, it can not be rotated, and the second stopper slot 93, the first stopper slot 142 coordinate and define the angle that handle 8 can swing with the first limited block 102. when handle 8 commutates, user can promote push button 151 makes lock dog 15 exit locked groove 141, now only need swing handle 180 degree can make lock dog 15 aim at next locked groove 141, and because of the also corresponding rotation of position of the first stopper slot 142, thereby make handle 8 can rotate 90 degree to the next position (because not being subject under external force state, the first centre position of limited block 102 in the first stopper slot 142, therefore first the first limited block 102 needs to cover the stroke of half the first stopper slot 142, and then promotion handle reversing turntable 14, therefore handle 8 has rotated after 180 degree, the radian that handle reversing turntable 14 rotates is all lower than 180 degree), and rotate in the angle limiting in this position, user can be according to self need swing handle reversing turntable 14, realize on handle, under, left, right exchange. above-mentioned sky revolves seat and is provided with the second limited block 94 on 9 and coordinates the rotational angle that defines sky and revolve seat 9 with the 3rd stopper slot 53 on drain pan 51, therefore can limit the commutation direction of handle 8 and the angle that commutates.

With reference to Fig. 3, shown in Fig. 4, described drive link 3 comprises interconnective montant 31 and L shaped bar 32, described resetting-mechanism comprises the first back-moving spring 17, the first back-moving spring 17 is arranged at L shaped bar 31 and is fixed between the retaining wall 18 on housing 5, described push rod 4 comprises the outer bar 42 coordinating with drive link 3 and the interior bar 41 coordinating with electric machine assembly, interior bar 41 is driven by motor, described interior bar 41 disposes the 4th back-moving spring that impels it to reset downwards, described top 6 is crescent and is arranged at the end of outer bar 42, this 5, crescent top can push on-of pin 11 more accurately, and ensure that sky revolves seat 9 while rotating together with rotating shaft 10, on-of pin 9 inserts in clutch pin-and-hole 91 all the time.

Shown in Fig. 5, Fig. 6, described rotation telescoping mechanism comprise drive link 3 rear ends with U-lag 33, curved of the both sides of U-lag 33 and stretch out, diagonally distribute, described lock shaft 2 front ends are with the cambered surface top 21 of mating with described U-lag 33, cambered surface top 21 is in U-lag 33, the both sides arcwall face of U-lag 33 is rotated and promoted in the top of cambered surface described in described lock shaft 2 rotation processes 21, and then promote drive link 3. This cambered surface top 21 and drive link 3 rear ends with the action that emergency key can be rotated of the structure that coordinates of U-lag 33 change into the action that promotes forward drive link 3.

Shown in Fig. 1, Fig. 2, the sidepiece of drive link 3 is with the jacking block 34 of inclined-plane or cambered surface setting, on described housing 5, corresponding jacking block 34 is provided with touch switch 18, and in the process that described drive link 3 moves up, jacking block 34 pushes and trigger touch switch 18, and touch switch 18 connects audible alarm unit. Drive link 3 is upwards pushed carries out machinery while unblanking, trigger touch switch 18, impel warning device to send continuous alarm sound, for the owner who unblanks for normal use emergency key, this alarm sound can not give rise to misunderstanding, but for burglar, in the time of illegal unlatching, promoting drive link 3 is trigger alarm, under prerequisite in confused situation, be easy to frighten away burglar, play certain safety guarantee effect.

Introduce in detail three kinds of operations of the smart lock that the utility model provides below:

One, emergency key is unblanked: emergency key inserts lock core 1 and rotates lock shaft 2, the cambered surface top 21 of lock shaft 2 front ends in rotation process ejection on the arcwall face of U-lag 33 both sides, impel drive link 3 by sinciput, drive link 3 overcomes the elastic force reach of the first back-moving spring 17, and then ejection top 6, interior bar 41 on top 6 overcomes the elastic force of the 4th back-moving spring, crescent part on top 6 promotes on-of pin 11, on-of pin 11 inserts the connecting hole 101 in rotating shaft 10, make the rotation of rotating shaft 10 can drive sky to revolve seat 9, revolve the rotation unlock deadbolt of 9 by sky, sky revolves when seat 9 rotates and drives the first torsion spring shifting block 92 to stir the first torsion spring 13 pin on one side, therefore unclamping handle space-time revolves seat and 9 under the effect of the first torsion spring 13, drives rotating shaft 10 again to reset. and on-of pin 11 is in the time that lock core 1 drives lock shaft 2 to reset, under the effect of the 3rd back-moving spring 12, depart from the connecting hole 101 in rotating shaft 10, and again outwards outstanding, rotating shaft 10 is come back to and cannot drive sky to revolve the state that seat 9 rotates.

Two, fingerprint or password unlocking: when band adopts the electronics modes such as input fingerprint or password to operate, the electronics of electronic building brick is had an effect, now the part such as drive link 3 and lock core 1 does not participate in work, the interior bar 41 of motor pushing push rod 4 overcomes the 4th back-moving spring and moves forward, impel the crescent top 6 of outer bar 42 to promote on-of pin 11, on-of pin 11 inserts the connecting hole 101 in rotating shaft 10, make the rotation of rotating shaft 10 can drive sky to revolve seat 9, revolve the rotation unlock deadbolt of seat 9 by sky, sky revolves when seat 9 rotates and drives the first torsion spring shifting block 92 to stir the first torsion spring 13 pin on one side, therefore unclamping handle space-time revolves seat and 9 under the effect of the first torsion spring 13, drives rotating shaft 10 again to reset. and on-of pin 11 is in the time that the 4th back-moving spring impels interior bar 41 to drive whole push rod 4 to reset, under the effect of the 3rd back-moving spring 12, depart from the connecting hole 101 in rotating shaft 10, and again outwards outstanding, rotating shaft 10 is come back to and cannot drive sky to revolve the state that seat 9 rotates.

Two, handle commutation: the second stopper slot 93, the first stopper slot 142 that sky is revolved on seat 9 coordinate with the first limited block 102 amplitude that handle 8 can swing that defines. when handle 8 commutates, user can promote push button 151 makes lock dog 15 exit locked groove 141, now only needing swing handle 180 degree can make lock dog 15 aim at another locked groove 141 snaps in, and because of the also corresponding rotation of position of the first stopper slot 142, thereby make handle 8 can rotate 90 degree to the next position (because of for being subject under external force state, the first centre position of limited block 102 in the first stopper slot 142, therefore first the first limited block 102 needs to cover the stroke of half the first stopper slot 142, and then promotion handle reversing turntable 14, therefore handle 8 has rotated after 180 degree, the radian that handle reversing turntable 14 rotates is all lower than 180 degree), and rotate in the amplitude limiting in this position, user can be according to self need swing handle reversing turntable 14, realize on handle, under, left, right exchange. above-mentioned sky revolves seat and is provided with the second limited block 94 on 9 and coordinates the rotational angle that defines sky and revolve seat 9 with the 3rd stopper slot 53 on drain pan 51, therefore can limit the commutation direction of handle 8 and the angle that commutates.

Claims (10)

1. a smart lock, comprise the electric machine assembly and the manual component that are arranged in housing, it is characterized in that: described manual component comprises lock core, lock shaft, rotation telescoping mechanism, drive link and push rod, described rotation telescoping mechanism can be converted into the promotion to drive link by the rotation of lock shaft, the end of push rod is with top, described drive link withstands push rod, described drive link disposes the resetting-mechanism that impels it to reset towards lock shaft direction, described push rod disposes interior bar, and interior bar coordinates with electronic building brick and is driven by it and drives push rod flexible; Described top is aimed at and is impelled handle and the transmission component that drives dead bolt to open to carry out the clutch of clutch action, described top push and disengaging impels clutch to carry out clutch switching.

2. smart lock according to claim 1, it is characterized in that: the transmission component that described drive dead bolt is opened is that sky revolves seat, described clutch comprises that rotating shaft and sky revolve seat, it is upper with clutch pin-and-hole that sky revolves seat, in clutch pin-and-hole, on-of pin is installed, on-of pin disposes the 3rd back-moving spring that impels it outwards to move, described rotating shaft is plugged in sky and revolves in an endoporus, in described rotating shaft, aim at on-of pin and offer connecting hole, described sky revolves seat and disposes the first torsion spring that impels it to reset all the time, the second torsion spring that impels it to reset is all the time disposed in described rotating shaft, described in when described rotating shaft resets, on-of pin is aimed at connecting hole, described handle is connected with rotating shaft.

3. smart lock according to claim 2, it is characterized in that: described sky revolves seat bottom with the first torsion spring shifting block, on drain pan, there is the first torsion spring locating piece, described sky revolves seat rotation and impels the first torsion spring shifting block to stir a pin of the first torsion spring, the another pin of the first torsion spring is stopped to have reset function thereby impel described sky to revolve seat by the first torsion spring locating piece.

4. according to the smart lock described in claim 2 or 3, it is characterized in that: described sky revolves seat and disposes handle reversing turntable, on handle reversing turntable with locked groove, locked groove is uniformly distributed along handle reversing turntable circumferencial direction, on described housing, be provided with the lock dog mating with locked groove, lock dog inserts after locked groove position that can fixed handle reversing turntable, described lock dog disposes push button, described rotating shaft is arranged in handle reversing turntable and can rotates relative to handle reversing turntable, on handle reversing turntable with the first stopper slot, sky revolves the second stopper slot on seat, in described rotating shaft, corresponding the first stopper slot and the second stopper slot are provided with the first limited block, the first limited block is in the first stopper slot and the second stopper slot, on drain pan, offer the 3rd stopper slot, described sky revolves and on seat, is provided with the second limited block, the second limited block is in the 3rd stopper slot.

5. according to the smart lock described in claim 1 or 2 or 3, it is characterized in that: described drive link comprises interconnective montant and L shaped bar, and described resetting-mechanism comprises the first back-moving spring, the first back-moving spring is arranged at L shaped bar and is fixed between the retaining wall on housing.

6. smart lock according to claim 4, is characterized in that: described drive link comprises interconnective montant and L shaped bar, and described resetting-mechanism comprises the first back-moving spring, and the first back-moving spring is arranged at L shaped bar and is fixed between the retaining wall on housing.

7. according to the smart lock described in claim 1 or 2 or 3, it is characterized in that: described push rod comprises the outer bar coordinating with drive link and the interior bar coordinating with electric machine assembly, interior bar is driven by motor, described interior bar disposes and impels its 4th back-moving spring resetting downwards, and described top is crescent and is arranged at the end of outer bar.

8. according to the smart lock described in claim 1 or 2 or 3, it is characterized in that: described rotation telescoping mechanism comprise drive link rear end with U-lag, curved of the both sides of U-lag and stretch out, diagonally distribute, described lock shaft front end is with the cambered surface top of mating with described U-lag, cambered surface comes directly towards in described U-lag, the both sides arcwall face of U-lag is rotated and promoted in the top of cambered surface described in described lock shaft rotation process, and then promote drive link.

9. according to the smart lock described in claim 1 or 2 or 3, it is characterized in that: the sidepiece of described drive link is with the jacking block of inclined-plane or cambered surface setting, on described housing, corresponding jacking block is provided with touch switch, in the process that described drive link moves up, jacking block pushes and triggers touch switch, and touch switch connects audible alarm unit.

10. according to the smart lock described in claim 1 or 2 or 3, it is characterized in that: described drive link and push rod are arranged in the inner casing in housing, and described drive link and push rod dispose the gathering sill being arranged in inner casing, and described drive link and push rod move in gathering sill.