CN108005489A - A kind of smart lock - Google Patents
A kind of smart lock Download PDFInfo
- Publication number
- CN108005489A CN108005489A CN201711390953.3A CN201711390953A CN108005489A CN 108005489 A CN108005489 A CN 108005489A CN 201711390953 A CN201711390953 A CN 201711390953A CN 108005489 A CN108005489 A CN 108005489A
- Authority
- CN
- China
- Prior art keywords
- latch bolt
- clutch
- group
- tongue
- top plate
- 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
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
- E05B63/146—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other locks with two or more bolts, each bolt itself being a tumbler
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/10—Bolts of locks or night latches
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Clamps And Clips (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention relates to smart lock field, a kind of particularly smart lock includes：Lock housing, Electronic Control Unit, lock tongue, drive for spring bolt and clutch；Lock tongue includes：Main tongue, latch bolt and safety tongue；Clutch includes：Clutch driving unit and clutch component, clutch component include handle joint, clutch sub, on-of pin, group contact plate, first group of point portion, second group of point portion and the 3rd group of point portion；The shell of the arrangement of clutch includes upper casing and lower casing, both are fixed using snap splicing；Smart lock has multiple locking tongue, therefore there is multiple sealed protection, the clutch component and transmission mechanism of special construction are set, multiple lock tongues, which can be opened individually, also can quickly realize that synchronous interaction is opened, in addition panel need not increase clutch, arrangement of clutch is more exquisite, make the thickness of the smart lock thinner, and can realize automatic quick enabling, prevent interference indoor occupant.
Description
Technical field
The present invention relates to smart lock field, particularly a kind of smart lock.
Background technology
Improved with the living standard of people, household safe becomes more and more important, and house gate inhibition is most direct as family
With most important security protection, which kind of lockset selection, which installs, becomes of crucial importance.Existing gate inhibition's Market Consumer selection peace of registering one's residence
It is smart lock to fill most locksets.
Existing smart lock is stated to realize the intelligence of unlocking, can set clutch in traditional panel of lock,
The clutch realizes the sealed of handle and lock tongue under the triggering of the opening ways such as key or password, and then allows operator to rotate
Handle can opening door lock.But the above-mentioned mode that clutch is set on panel, it is only applicable to what single lock tongue was separately turned on
Lockset；If a smart lock has multiple locking tongue, and a variety of lock tongues are come out outside the clutch for needing independently to open, it is also necessary to
Can link quick unlatching together at the same time under special circumstances, set clutch not realize in panel in conventional art,
Even if can realize, the thickness of panel and the overall dimensions of lockset can be also greatly increased.
The content of the invention
In view of the foregoing drawbacks, it is an object of the invention to propose that one kind has a variety of lock tongues, and a variety of lock tongues can be independent
Opened successively, the smart lock that can also be linked while open under special circumstances.
For this purpose, the present invention uses following technical scheme：
A kind of smart lock, including：Lock housing, Electronic Control Unit, lock tongue, drive for spring bolt and clutch；The lock
Tongue includes：Main tongue, latch bolt and safety tongue；The clutch includes：Clutch driving unit and clutch component, the clutch component
Including handle joint, clutch sub, on-of pin, group contact plate, first group of point portion, second group of point portion and the 3rd group of point portion；It is described from
Splice grafting centriciput is equipped with hollow rotation chamber, and the handle joint is arranged at the rotation intracavitary；The clutch sub and described
The side wall of handle joint is equipped with pin hole；
The on-of pin is arranged at the clutch sub by resetting spring, and one end of the on-of pin be limited in it is described
The pin hole of clutch sub, the Electronic Control Unit control the clutch driving unit to stretch, the pin hole it is described from
Close the pin hole of the separable insertion handle joint under the driving of driving device so that the clutch sub and the handle
Connector realizes clutch state；
The shell of the arrangement of clutch includes upper casing and lower casing；The upper casing is equipped with limit card slot, the lower machine
Shell is equipped with bayonet lock；The upper casing and the lower casing, which cover, includes the clutch motor, transmission linkage in the clutch
The lower casing and the upper casing are fixed in the enclosure of device, the limit card slot and bayonet lock engaging；
First group of point portion is connected and fixed on the handle joint；The clutch sub is equipped with second group of point
Portion；Described group of contact plate is fixed on the clutch sub, and described group of contact plate is equipped with the 3rd group of point portion；The drive for spring bolt
Including：First transmission mechanism, the second transmission mechanism and the 3rd transmission mechanism；
First group of point portion is connected by first transmission mechanism with the latch bolt；Second group of point portion passes through institute
The second transmission mechanism is stated to be connected with the main tongue；The 3rd group of point portion is connected by the 3rd transmission mechanism and the safety tongue
Connect.
Specifically, first transmission mechanism includes：Dial point bar, latch bolt rotation axis, spacing catch and screens catch；It is described
The one end for dialling point bar is connected and fixed on first group of point portion, and the other end of point bar is dialled in one end of the latch bolt shaft described in
The hollow part being equipped with, the other end of the latch bolt shaft are connected fixation with the latch bolt；Described group of point bar and the latch bolt shaft
One end of connection is limited between the spacing catch and the screens catch.
Specifically, second transmission mechanism includes：Main tongue connecting seat, horizontal drawing article and rocking lever；The lock housing
Equipped with the second rotation section, the rotation hole in the middle part of the rocking lever is rotatably dispose in second rotation section；The main tongue connection
The main tongue connecting seat is fixed on, the main tongue connecting seat is articulated with the one of the rocking lever by the horizontal drawing article
End, the rotation mouth that the other end of the rocking lever is equipped with second group of point portion are hinged.
Specifically, the 3rd transmission mechanism includes：Longitudinal Strut Part, two-part are hinged pull rod, swing release link and guarantor
Dangerous lingual bar；The middle part of the longitudinal bar member is equipped with longitudinal chute, and the upper end of the longitudinal bar member is equipped with pressing down section, its lower end
Equipped with hinged fixed part and hinge connection；The middle part of the insurance lingual bar is equipped with horizontal concrete chute, the safety tongue connection
Bar one end is connected fixation with the safety tongue, its other end, which is equipped with, pulls card slot；
Described one end for swinging release link is hinged on lock housing and is equipped with resetting spring, its other end blocks with described pull
Groove coordinates；One end that the middle part for swinging service bar is hinged pull rod with the two-part is connected, and the two-part is hinged pull rod
The other end and hinge connection weight merga pass resetting spring and the lock housing correspondence position of the longitudinal bar member be equipped with
Rotation section is spacing hinged；The spacing hinge in rotation section that the hinged fixed part of the longitudinal bar member is equipped with the lock housing another location
Connect；So that the swing release link drives the safety tongue to stretch out under the action of resetting spring, the clutch sub, institute are rotated
State the 3rd group of point portion and press the pressing down section downwards so that the longitudinal bar member drives the swing release link to swing, and drives
The safety tongue is contracted to inside lock housing.
Specifically, the bottom side for pulling card slot to be opened in described insurance lingual bar one end, described and described pull is blocked
The contour shape of groove is symmetrical, and the top margin of its profile is linear, and middle side edge is the inclination arc as recessed of obliquely downward, side
The bottom on side is the angled straight lines shape to contract；The shape of the swinging end for swinging release link is rectangular strip, and rectangle
Two vertex of strip are equipped with transition arc.
More preferably, the rapid reverse mechanism is further included, the rapid reverse mechanism includes：Latch bolt shaft, telescopic resilience
Part, spacing catch, screens catch and top plate member；One end of the latch bolt is the locking-up end equipped with inclined plane, and the other end is company
End is connect, is spacing section between the connecting pin and the locking-up end；Section of the section of the connecting pin than described spacing section is small,
And the connecting pin is moved at the telescopic mouth and is freely rotated, when the locking-up end and described spacing section are moved to
It cannot be rotated during the telescopic mouth；
The top plate member includes：Top plate elastic component and latch bolt top plate, described latch bolt top plate one end are turning end, the other end
For fastening end；One end of the latch bolt shaft is connected fixation with the connecting pin of the latch bolt, and the other end passes through the clutch component
The rotation hole that is equipped with of first group of portion of point portion；
The screens catch is fixed on the end of one end away from the latch bolt in the latch bolt shaft, and positioned at described the
The side in one group of portion of point portion, the spacing catch are fixed on the latch bolt shaft, and positioned at the opposite side in first group of point portion；
The telescopic resilience part sets nesting and is arranged on the outside of the latch bolt shaft, and positioned at the connecting pin of the latch bolt and first group described
Between point portion；The turning end of the latch bolt top plate is rotatably dispose in the shell of the lock body, and the top plate elastic component acts on institute
Between the shell for stating latch bolt top plate and the lock body, the fastening end of the latch bolt baffle is separable to be withstood on the screens catch and leans on
On the side of the side in nearly first group of point portion so that spacing section of the latch bolt shaft drive latch bolt is moved to described
At telescopic mouth.
More preferably, the turning end both sides of latch bolt top plate are equipped with outwardly protruding axle portion, the axle portion respectively with the lock body
Shell two sides equipped with rotation hole coordinate.
More preferably, the both sides of the latch bolt top plate are equipped with swing part, the shell of the lock body close to the engaging end position
Two sides correspondence position have an arcuate oscillating motion groove, shell of the swing part through the swinging chute to the lock body stretches out, and
Along the swinging chute latch bolt top plate can be driven to swing.
More preferably, the top plate elastic component is resetting spring part, it is U-shaped, its both ends is wound in the latch bolt respectively
Two axle portions of top plate, its middle part top pressure is at the top of the lock body shell；The turning end of the latch bolt top plate is in the top plate
To lower swing top pressure in the screens catch under the reseting elasticity effect of elastic component.
More preferably, the telescopic resilience part is column spring, its nesting is arranged at outside the latch bolt shaft；The latch bolt
Equipped with anticollision tongue, the anticollision tongue is made of quieter material.
Beneficial effects of the present invention：The smart lock has multiple locking tongue, therefore has multiple sealed protection, and it is special to set
The clutch component and transmission mechanism of structure so that different lock tongues can be opened individually also can quickly realize synchronous interaction as needed
Open, the smart lock is to drive clutch driving unit using Electronic Control Unit in addition, and motor is added inside lock body
With the movement of clutch component while three lock tongues of linkage, panel is set no longer to need in addition to increase clutch to each lock tongue,
Arrangement of clutch is more exquisite, makes the thickness of the smart lock thinner；After if indoor occupant opens safety tongue rest, outdoor personnel are defeated
Safety tongue lock tongue can be recoverable to after entering correct unlocking checking information such as fingerprinting-instruction, opens the door and reaches woth no need to indoor occupant
To anti-tampering.
Brief description of the drawings
Fig. 1 is the part-structure schematic diagram of one embodiment in the present invention；
Fig. 2 is another partial structural diagram of one embodiment in the present invention；
Fig. 3 is another partial structural diagram of one embodiment in the present invention；
Fig. 4 is heretofore described latch bolt and clutch drive mechanism schematic diagram；
Fig. 5 is one embodiment structure diagram of heretofore described top plate member；
Fig. 6 is one embodiment structure diagram of heretofore described latch bolt.
Wherein：Main tongue 110, safety tongue 120, handle joint 310, clutch sub 320, on-of pin 330, dials contact plate 340, the
One group of point portion 341, second group of point portion 342, the 3rd group of point portion 343, main tongue connecting seat 410, horizontal drawing article 411, rocking lever
412, longitudinal Strut Part 420, two-part is hinged pull rod 421, swings release link 422, insures lingual bar 423, pressing down section 424,
Pull card slot 425, lock housing 10, latch bolt 20, latch bolt shaft 21, telescopic resilience part 22, spacing catch 23, screens catch 24, top plate
Component 25, clutch component 26, locking-up end 27, connecting pin 28, spacing section 29, clutch driving unit 255, latch bolt top plate 250, axle portion
251, swing part 252, top plate elastic component 253, fastening end 254, anticollision tongue 260, dials point bar 360.
Embodiment
Further illustrate technical scheme below with reference to the accompanying drawings and specific embodiments.
As shown in figures 1 to 6, a kind of smart lock, including：Lock housing 10, Electronic Control Unit, lock tongue, drive for spring bolt and from
Close mechanism；The lock tongue includes：Main tongue 110, latch bolt 20 and safety tongue 120；The clutch includes：Clutch driving unit
255 and clutch component 26, the clutch component 26 includes handle joint 310, clutch sub 320, on-of pin 330, dials contact plate
340th, first group of point portion 342 of 341, second groups, point portion and the 3rd group of point portion 343；The middle part of clutch sub 320 is equipped with hollow
Chamber is rotated, the handle joint 310 is arranged at the rotation intracavitary；The side of the clutch sub 320 and the handle joint 310
Wall is equipped with pin hole；The on-of pin 330 is arranged at the clutch sub 320 by resetting spring, and the on-of pin 330
One end is limited in the pin hole of the clutch sub 320, and the Electronic Control Unit controls the clutch driving unit 255 to stretch
Contracting, the latch of the pin hole separable insertion handle joint 310 under the driving of the clutch driving unit 255
Hole so that the clutch sub 320 and the handle joint 310 realize clutch state；The connection of first group of point portion 341 is fixed
In the handle joint 310；The clutch sub 320 is equipped with second group of point portion 342；Described group of contact plate 340 is fixed on
The clutch sub 320, described group of contact plate 340 are equipped with the 3rd group of point portion 343；The drive for spring bolt includes：First
Transmission mechanism, the second transmission mechanism and the 3rd transmission mechanism；First group of point portion 341 passes through first transmission mechanism and institute
Latch bolt 20 is stated to connect；Second group of point portion 342 is connected by second transmission mechanism with the main tongue 110；Described 3rd
Point portion 343 is dialled to be connected with the safety tongue 120 by the 3rd transmission mechanism；The shell of the arrangement of clutch includes upper casing
And lower casing；The upper casing is equipped with limit card slot, and the lower casing is equipped with bayonet lock；The upper casing and the lower casing cover
The clutch motor, transmission linkage are included into the enclosure in the arrangement of clutch, the limit card slot and the bayonet lock
The lower casing and the upper casing are fixed in engaging；The upper casing and lower casing of arrangement of clutch use the connection mode of buckle,
Tradition uses screw connection, and the design of the arrangement of clutch causes motor to become mini exquisiteness, and installation, which more rapidly facilitates, to be taken
Space smaller；Reduce screw usage amount and the technique of screw hole is set in casing, reduce cost, installation is more convenient.
Specifically, first transmission mechanism includes：Dial point bar 360,20 rotation axis of latch bolt, spacing catch 23 and screens gear
Piece 24；One end of described group of point bar 360 is connected and fixed on first group of point portion 341, and one end of the latch bolt shaft 21 passes through
The hollow part that the other end of described group of point bar 360 is equipped with, the other end of the latch bolt shaft 21 are connected fixation with the latch bolt 20；
Described group of point bar 360 and one end that the latch bolt shaft 21 is connected be limited in the spacing catch 23 and the screens catch 24 it
Between.
Specifically, second transmission mechanism includes：Main tongue connecting seat 410, horizontal drawing article 411 and rocking lever 412；
The lock housing 10 is equipped with the second rotation section, and the rotation hole at the middle part of rocking lever 412 is rotatably dispose in second rotation section；
The main tongue 110 is connected and fixed on the main tongue connecting seat 410, and the main tongue connecting seat 410 passes through the horizontal drawing article 411
One end of the rocking lever 412 is articulated with, what the other end of the rocking lever 412 was equipped with second group of point portion 342
Mouth is rotated to be hinged.
Specifically, the 3rd transmission mechanism includes：Longitudinal Strut Part 420, two-part are hinged pull rod 421, swing reset
Bar 422 and insurance lingual bar 423；The middle part of the longitudinal bar member is equipped with longitudinal chute, and the upper end of the longitudinal bar member is equipped with
Pressing down section 424, its lower end are equipped with hinged fixed part and hinge connection；The middle part of the insurance lingual bar 423 is equipped with laterally
Sliding slot, described insurance 423 one end of lingual bar are connected fixation with the safety tongue 120, its other end, which is equipped with, pulls card slot 425；
Described one end for swinging release link 422 is hinged on lock housing 10 and is equipped with resetting spring, its other end and the pulling card slot
425 coordinate；One end that the middle part for swinging service bar is hinged pull rod 421 with the two-part is connected, and the two-part is hinged
The hinge connection weight merga pass resetting spring of the other end of pull rod 421 and the longitudinal bar member and 10 corresponding position of the lock housing
The rotation section installed is spacing hinged；The rotation that the hinged fixed part of the longitudinal bar member is equipped with 10 another location of lock housing
Portion is spacing hinged；So that the swing release link 422 drives the safety tongue 120 to stretch out under the action of resetting spring, rotate
The clutch sub 320, the 3rd group of point portion 343 press downwards the pressing down section 424 so that the longitudinal bar member drives institute
State swing release link 422 to swing, and drive the safety tongue 120 to be contracted to inside lock housing 10.
The bottom side for pulling card slot 425 to be opened in 423 one end of the insurance lingual bar, described and described pulling card slot
425 contour shape is symmetrical, and the top margin of its profile is linear, and middle side edge is the inclination arc as recessed of obliquely downward,
The bottom of side is the angled straight lines shape to contract；The shape of the swinging end for swinging release link 422 is rectangular strip, and
Two vertex of rectangular strip are equipped with transition arc.The swinging end for swinging release link 422 is arranged to rectangular strip, i.e. band
There is the profile of apex angle structure, allow the swing release link 422 using the arc and straight trip set in profile smoothly by safety tongue
120 pull or lock.
The smart lock further includes the rapid reverse mechanism, and the rapid reverse mechanism includes：Latch bolt shaft 21, stretch
Elastic component 22, spacing catch 23, screens catch 24 and top plate member 25；One end of the latch bolt 20 is equipped with the sealed of inclined plane
End 27, the other end is connecting pin 28, is spacing section 29 between the connecting pin 28 and the locking-up end 27；The connecting pin 28
Section of the section than described spacing section 29 is small, and the connecting pin 28 is moved at the telescopic mouth and is freely rotated,
When the locking-up end 27 and it is described spacing section 29 be moved to the telescopic mouth when cannot rotate；The top plate member 25 includes：Top
Plate elastic component 253 and latch bolt top plate 250, described 250 one end of latch bolt top plate are turning end, and the other end is fastening end 254；It is described oblique
One end of tongue shaft 21 is connected fixation with the connecting pin 28 of the latch bolt 20, and the other end passes through first group of the clutch component 26
341, the point portion rotation hole being equipped with；The screens catch 24 is fixed on one away from the latch bolt 20 in the latch bolt shaft 21
The end at end, and the latch bolt shaft 21 is fixed on positioned at the side in 341, first group of point portion, the spacing catch 23,
And positioned at the opposite side in first group of point portion 341；The telescopic resilience part 22 sets nesting and is arranged at outside the latch bolt shaft 21
Side, and between the connecting pin 28 of the latch bolt 20 and first group of point portion 341；The turning end of the latch bolt top plate 250
It is rotatably dispose in the shell of the lock body, the top plate elastic component 253 acts on the outer of the latch bolt top plate 250 and the lock body
Between shell, the fastening end 254 of 20 baffle of latch bolt is separable to withstand on the screens catch 24 close to first group of point portion
On the side of 341 side so that the latch bolt shaft 21 drives spacing section 29 of the latch bolt 20 to be moved to the telescopic mouth
Place.
The quick guiding mechanism should on Intelligent lock body, if need to commutate to latch bolt 20 in actual installation,
Allow first and be in the state that is not gated in lock body, latch bolt 20 stretches out the telescopic mouth at this time, spacing section 29 of the latch bolt 20
It is exactly at the telescopic mouth, the latch bolt 20 and the latch bolt shaft 21 are limited and can not rotate at this time；Then institute is swung
State latch bolt top plate 250 so that the fastening end 254 of the latch bolt top plate 250 is swung around the turning end, and is kept off with the screens
Piece 24 separates, and the latch bolt 20 and the latch bolt shaft 21 pass through together under the elastic force effect of the telescopic resilience part 22 at this time
The telescopic mouth is stretched out to the exterior of shell of the lock body, when the screens catch 24 moves and is close to first group of point
During the side that portion is 341, the latch bolt 20 and the latch bolt shaft 21 stop movement, and the connecting pin 28 of the latch bolt 20 is being just at this time
Well at the telescopic mouth, since the size of the connecting pin 28 is smaller, it be free in the telescopic mouth
Rotate, and then drive the latch bolt 20 to rotate commutation；Finally rotate the latch bolt 20 and finish changing direction, put the latch bolt top plate
250 fastening end 254, and the latch bolt 20 and the shaft are pushed back inside the lock body, put down the latch bolt top plate 250
Simultaneously withstand the screens catch 24 in fastening end 254 so that spacing section 29 of the latch bolt 20 is returned at the telescopic mouth, you can complete
Into the quick commutation process of the latch bolt 20 of the smart lock.
The rapid reverse mechanism is compact-sized, the lock body it is smaller, the latch bolt 20 divides the different sizes in end to set
Meter can reduce the openings of sizes of telescopic mouth as far as possible, make the shell of the lock body less yielding；Using the latch bolt top plate
250 and the latch bolt shaft 21 mode that coordinates realize the steering of latch bolt 20 and locking, on the one hand so that inside the lock body
Increased structure is less, and the spacing catch 23 is spacing again when latch bolt 20 is withdrawn, and the latch bolt shaft 21 will not be beaten in lock body
On shell, the deformation or top plate that will not cause the shell of lock body flick；On the one hand employing torsionspring pushes down top plate；Latch bolt
Top plate 250 withstands on 20 rear end of latch bolt, and active force is small, and service life is longer, and the commutation process operation of latch bolt 20 is more simple and convenient.
The turning end both sides of latch bolt top plate 250 are equipped with outwardly protruding axle portion 251, the axle portion 251 respectively with the lock
The two sides of the shell of body coordinate equipped with rotation hole.The rotation of the latch bolt top plate 250 sets simple and stablizes so that lock body
Structure is further compact, while helps to control lock thickness.
The both sides of the latch bolt top plate 250 are equipped with swing part 252 close to 254 position of fastening end, the lock body it is outer
The two sides correspondence position of shell has arcuate oscillating motion groove, and the shell of the swing part 252 through the swinging chute to the lock body is stretched
Go out, and along the swinging chute latch bolt top plate 250 can be driven to swing.Because there is the top plate elastic component 253 and described
Latch bolt top plate 250 described in the elastic force collective effect lower swing of telescopic resilience part 22 is so that the fastening end 254 is kept off with the screens
Plate separates the external force, it is necessary to certain；Again since the latch bolt top plate 250 is inside lock body, the swing is added
Portion 252 and the arcuate oscillating motion groove, can allow an operator to not open lock body, just can very easily allow 20 baffle of latch bolt steady
Fixed swing, realizes the fastening end 254 of the latch bolt top plate 250 and the separation of the postive stop baffle.
The top plate elastic component 253 is resetting spring part, it is U-shaped, its both ends is wound in the latch bolt top plate respectively
250 two axle portions 251, its middle part top pressure is at the top of the lock body shell；The turning end of the latch bolt top plate 250 is described
To lower swing top pressure in the screens catch 24 under the reseting elasticity effect of top plate elastic component 253.253 knot of top plate elastic component
Structure is simply ingenious, and production and installation are simple, it acts on the reseting elasticity of itself to the latch bolt top plate by the shell of lock body
250 and it is allowed to swing, can be so that the fastening end 254 of the latch bolt top plate 250 contributes to the fastening end all the time to lower swing
254 engage with the steady in a long-term of the screens baffle.
The telescopic resilience part 22 is column spring, its nesting is arranged at outside the latch bolt shaft 21；The latch bolt 20
Equipped with anticollision tongue 260, the anticollision tongue 260 is made of quieter material.Anticollision tongue, is made of quieter material, in shutdown
During reduce stopper plate with 20 contact area of latch bolt with connecing.Time, and the resistance closed by lever principle reduction door, close the door
When it is not only smooth but also mute.
The smart lock has two kinds and opens institute's mode, specific as follows：When the Electronic Control Unit does not send unlocking information
When, the clutch driving unit 255 will not initiate to drive, the handle joint 310 in the clutch component 26 and it is described from
Splice grafting it is first 320 when do not have sealed, both can independently relatively rotate, when operator rotates the handle joint 310, only with
The meeting of its first group of point portion 341 being directly connected to just can be with the rotation of the handle joint 310 with rotation, i.e., described latch bolt 20
Open；After Electronic Control Unit verification unlocking person identity success, the Electronic Control Unit have issued out institute's information, institute
State clutch driving unit 255 receive unlocking information and drive the on-of pin 330 be inserted into the handle joint 310 be equipped with insert
Pin hole；So that the handle joint 310 and the clutch sub 320 are sealed, operator holds handle and rotates the handle at this time
Connector 310, and then drive the clutch sub 320 to rotate, described first group of point portion, 341, second groups of point portions 342 and the 3rd group of point
Portion 343 can rotate at the same time, and drive the main tongue 110, latch bolt 20 and safety tongue 120 to shrink at the same time respectively, realize an operation
Three lock tongues link at the same time quickly to be opened.
The smart lock has multiple locking tongue, therefore has multiple sealed protection, sets the clutch component 26 of special construction
And transmission mechanism so that different lock tongues can be opened individually also can quickly realize that synchronous interaction is opened as needed, described in addition
Smart lock is to drive clutch driving unit 255 using Electronic Control Unit, and motor and clutch component are added inside lock body
26 at the same time three lock tongues of linkage movement, make panel no longer need in addition to increase clutch, arrangement of clutch to each lock tongue
It is more exquisite, make the thickness of the smart lock thinner；After if indoor occupant opens the rest of safety tongue 120, outdoor personnel's input is just
120 lock tongue of safety tongue can be recoverable to after true unlocking checking information such as fingerprinting-instruction, opens the door and reaches woth no need to indoor occupant
To anti-tampering.
Above in association with the specific embodiment technical principle that the invention has been described.These descriptions are intended merely to explain the present invention's
Principle, and limiting the scope of the invention cannot be construed in any way.Based on explanation herein, the technology of this area
Personnel would not require any inventive effort the other embodiments that can associate the present invention, these modes are fallen within
Within protection scope of the present invention.
Claims (10)
1. a kind of smart lock, including：Lock housing, Electronic Control Unit, lock tongue, drive for spring bolt and clutch；Its feature exists
In the lock tongue includes：Main tongue, latch bolt and safety tongue；The clutch includes：Clutch driving unit and clutch component, institute
Stating clutch component includes handle joint, clutch sub, on-of pin, group contact plate, first group of point portion, second group of point portion and the 3rd group of point
Portion；Hollow rotation chamber is equipped with the middle part of the clutch sub, the handle joint is arranged at the rotation intracavitary；The clutch connects
Head and the side wall of the handle joint are equipped with pin hole；
The on-of pin is arranged at the clutch sub by resetting spring, and one end of the on-of pin is limited in the clutch
The pin hole of connector, the Electronic Control Unit control the clutch driving unit to stretch, and the pin hole drives in the clutch
The pin hole of the separable insertion handle joint under the driving of dynamic device so that the clutch sub and the handle joint
Realize clutch state；
The shell of the arrangement of clutch includes upper casing and lower casing；The upper casing is equipped with limit card slot, and the lower casing is set
There is bayonet lock；The upper casing and the lower casing, which cover, includes the clutch motor, transmission linkage in the arrangement of clutch
Enclosure, the limit card slot and the bayonet lock engaging lower casing and the upper casing are fixed；
First group of point portion is connected and fixed on the handle joint；The clutch sub is equipped with second group of point portion；Institute
State group contact plate and be fixed on the clutch sub, described group of contact plate is equipped with the 3rd group of point portion；The drive for spring bolt includes：
First transmission mechanism, the second transmission mechanism and the 3rd transmission mechanism；
First group of point portion is connected by first transmission mechanism with the latch bolt；Second group of point portion passes through described
Two transmission mechanisms are connected with the main tongue；The 3rd group of point portion is connected by the 3rd transmission mechanism with the safety tongue.
2. a kind of smart lock according to claim 1, it is characterised in that first transmission mechanism includes：Dial point a bar, tiltedly
Tongue rotation axis, spacing catch and screens catch；One end of described group of point bar is connected and fixed on first group of point portion, the latch bolt
The hollow part that one end of shaft is equipped with through the other end for dialling point bar, the other end and the latch bolt of the latch bolt shaft connect
Connect fixation；Described group of point bar and one end that the latch bolt shaft is connected be limited in the spacing catch and the screens catch it
Between.
3. a kind of smart lock according to claim 1, it is characterised in that second transmission mechanism includes：Main tongue connection
Seat, horizontal drawing article and rocking lever；The lock housing is equipped with the second rotation section, and the rotation hole in the middle part of the rocking lever is rotated and set
It is placed in second rotation section；The main tongue is connected and fixed on the main tongue connecting seat, and the main tongue connecting seat passes through the horizontal stroke
One end of the rocking lever is articulated with to drawing article, the other end of the rocking lever turns with what second group of point portion was equipped with
Open one's mouth hinged.
4. a kind of smart lock according to claim 1, it is characterised in that the 3rd transmission mechanism includes：Longitudinal compression bar
Part, two-part are hinged pull rod, swing release link and insure lingual bar；The middle part of the longitudinal bar member is equipped with longitudinal chute, institute
The upper end for stating longitudinal bar member is equipped with pressing down section, its lower end is equipped with hinged fixed part and hinge connection；The insurance lingual bar
Middle part be equipped with horizontal concrete chute, described insurance lingual bar one end be connected fixation with the safety tongue, its other end is equipped with pulling
Card slot；
Described one end for swinging release link is hinged on lock housing and is equipped with resetting spring, its other end is matched somebody with somebody with the pulling card slot
Close；One end that the middle part for swinging service bar is hinged pull rod with the two-part is connected, and the two-part is hinged the another of pull rod
The rotation that the hinge connection of one end and longitudinal bar member weight merga pass resetting spring is equipped with the lock housing correspondence position
Portion is spacing hinged；The hinged fixed part of the longitudinal bar member and the rotation section that the lock housing another location is equipped with are spacing hinged；Make
The swing release link drives the safety tongue to stretch out under the action of resetting spring, rotate the clutch sub, described the
Three groups of point portions press downwards the pressing down section so that and the longitudinal bar member drives the swing release link to swing, and described in drive
Safety tongue is contracted to inside lock housing.
5. a kind of smart lock according to claim 4, it is characterised in that the pulling card slot is opened in the safety tongue and connects
The bottom side of extension bar one end, the contour shape of described and described pulling card slot is symmetrical, and the top margin of its profile is linear, side
Middle part is the inclination arc as recessed of obliquely downward, and the bottom of side is the angled straight lines shape to contract；The swing release link
The shape of swinging end be rectangular strip, and two vertex of rectangular strip are equipped with transition arc.
A kind of 6. smart lock according to claim 2, it is characterised in that the rapid reverse mechanism is further included, it is described fast
Fast changement includes：Latch bolt shaft, telescopic resilience part, spacing catch, screens catch and top plate member；One end of the latch bolt
For the locking-up end equipped with inclined plane, the other end is connecting pin, is spacing section between the connecting pin and the locking-up end；The company
It is small to connect the section of the section than described spacing section at end, and the connecting pin is moved at the telescopic mouth and is freely turned
It is dynamic, when the locking-up end and it is described spacing section be moved to the telescopic mouth when cannot rotate；
The top plate member includes：Top plate elastic component and latch bolt top plate, described latch bolt top plate one end are turning end, and the other end is card
Close end；One end of the latch bolt shaft is connected fixation with the connecting pin of the latch bolt, the other end through the clutch component the
The rotation hole that one group of portion of point portion is equipped with；
The screens catch is fixed on the end of one end away from the latch bolt in the latch bolt shaft, and positioned at described first group
The side in portion of point portion, the spacing catch are fixed on the latch bolt shaft, and positioned at the opposite side in first group of point portion；It is described
Telescopic resilience part sets nesting and is arranged on the outside of the latch bolt shaft, and positioned at the connecting pin of the latch bolt and first group of point portion
Between；The turning end of the latch bolt top plate is rotatably dispose in the shell of the lock body, and the top plate elastic component acts on described oblique
Between the shell of tongue top plate and the lock body, the fastening end of the latch bolt baffle is separable to withstand on the screens catch close to institute
On the side for stating the side in first group of point portion so that the latch bolt shaft drives spacing section of the latch bolt to be moved to described stretch
At mouthful.
7. a kind of smart lock according to claim 6, it is characterised in that the turning end both sides of latch bolt top plate are equipped with to evagination
The axle portion risen, the axle portion coordinate with the two sides of the shell of the lock body equipped with rotation hole respectively.
8. a kind of smart lock according to claim 7, it is characterised in that the both sides of the latch bolt top plate are close to the engaging
End position is equipped with swing part, and the two sides correspondence position of the shell of the lock body has arcuate oscillating motion groove, and the swing part passes through institute
State swinging chute to stretch out to the shell of the lock body, and along the swinging chute latch bolt top plate can be driven to swing.
A kind of 9. smart lock according to claim 3, it is characterised in that the top plate elastic component is resetting spring part, its
For U-shaped, its both ends is wound in two axle portions of the latch bolt top plate respectively, its middle part top pressure is on the top of the lock body shell
Portion；The turning end of the latch bolt top plate is under the reseting elasticity effect of the top plate elastic component to lower swing top pressure in the screens
Catch.
10. a kind of smart lock according to claim 9, it is characterised in that the telescopic resilience part is column spring, its is embedding
Set is arranged at outside the latch bolt shaft；The latch bolt is equipped with anticollision tongue, and the anticollision tongue is made of quieter material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711390953.3A CN108005489B (en) | 2017-12-21 | 2017-12-21 | Intelligent lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711390953.3A CN108005489B (en) | 2017-12-21 | 2017-12-21 | Intelligent lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108005489A true CN108005489A (en) | 2018-05-08 |
| CN108005489B CN108005489B (en) | 2023-02-03 |
Family
ID=62060258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711390953.3A Active CN108005489B (en) | 2017-12-21 | 2017-12-21 | Intelligent lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108005489B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678567A (en) * | 2018-06-05 | 2018-10-19 | 诺电器有限公司 | A kind of smart lock lock body limiting double lock tongue |
| CN109025521A (en) * | 2018-09-07 | 2018-12-18 | 诺电器有限公司 | A kind of smart lock driving device |
| CN114809825A (en) * | 2021-12-01 | 2022-07-29 | 深圳市艾格特科技有限公司 | Door lock with one handle linked with oblique bolt and dull bolt |
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| WO2002057575A1 (en) * | 2001-01-22 | 2002-07-25 | Richard Wendl | Electronically controllable closing device |
| CN201250555Y (en) * | 2008-06-24 | 2009-06-03 | 北京赛隆世纪科技发展有限公司 | Automatically-locked electronic lock body |
| CN103122730A (en) * | 2011-11-17 | 2013-05-29 | 赖文坤 | Three-in-one adjustable automatic locking body |
| CN202970166U (en) * | 2012-12-17 | 2013-06-05 | 刘茂胜 | Mechanical-electrical integration electronic lock body |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002057575A1 (en) * | 2001-01-22 | 2002-07-25 | Richard Wendl | Electronically controllable closing device |
| CN201250555Y (en) * | 2008-06-24 | 2009-06-03 | 北京赛隆世纪科技发展有限公司 | Automatically-locked electronic lock body |
| CN103122730A (en) * | 2011-11-17 | 2013-05-29 | 赖文坤 | Three-in-one adjustable automatic locking body |
| CN202970166U (en) * | 2012-12-17 | 2013-06-05 | 刘茂胜 | Mechanical-electrical integration electronic lock body |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678567A (en) * | 2018-06-05 | 2018-10-19 | 诺电器有限公司 | A kind of smart lock lock body limiting double lock tongue |
| CN108678567B (en) * | 2018-06-05 | 2023-11-21 | 一诺电器有限公司 | Intelligent lock body with double limiting lock tongues |
| CN109025521A (en) * | 2018-09-07 | 2018-12-18 | 诺电器有限公司 | A kind of smart lock driving device |
| CN109025521B (en) * | 2018-09-07 | 2024-02-02 | 一诺电器有限公司 | Intelligent lock driving device |
| CN114809825A (en) * | 2021-12-01 | 2022-07-29 | 深圳市艾格特科技有限公司 | Door lock with one handle linked with oblique bolt and dull bolt |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108005489B (en) | 2023-02-03 |
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Address after: No.1 Dongtai Road, Eastern Industrial Park, Lishui Town, Nanhai District, Foshan City, Guangdong Province Applicant after: Guangdong Huitailong Technology Co.,Ltd. Address before: No.1 Dongtai Road, Eastern Industrial Park, Lishui Town, Nanhai District, Foshan City, Guangdong Province Applicant before: GUANGDONG HUTLON TECHNOLOGY Co.,Ltd. |
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