CN109184353A - Smart lock - Google Patents
Smart lock Download PDFInfo
- Publication number
- CN109184353A CN109184353A CN201811276847.7A CN201811276847A CN109184353A CN 109184353 A CN109184353 A CN 109184353A CN 201811276847 A CN201811276847 A CN 201811276847A CN 109184353 A CN109184353 A CN 109184353A
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- Prior art keywords
- lock
- lock core
- driving
- drive mechanism
- key
- Prior art date
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- 230000033001 locomotion Effects 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims description 86
- 230000005540 biological transmission Effects 0.000 claims description 62
- 238000000926 separation method Methods 0.000 claims description 38
- 238000000034 method Methods 0.000 abstract description 4
- 238000003780 insertion Methods 0.000 abstract description 3
- 230000037431 insertion Effects 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
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- 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
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/02—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means
- E05B47/026—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means the bolt moving rectilinearly
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B2047/0014—Constructional features of actuators or power transmissions therefor
- E05B2047/0018—Details of actuator transmissions
- E05B2047/002—Geared transmissions
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B2047/0014—Constructional features of actuators or power transmissions therefor
- E05B2047/0018—Details of actuator transmissions
- E05B2047/0026—Clutches, couplings or braking arrangements
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention provides a kind of smart locks, and the lock tongue of switch lock is realized including that can stretch；The lock core to be stretched by rotate driving lock tongue, lock core are equipped with the keyhole for cooperating with key；Electric drive structure for driving lock core to rotate；Separated structure, when key insertion keyhole driving lock core rotation, separated structure can be such that electric drive structure separates with lock core.When smart lock of the invention is locked using key switch, key is inserted into keyhole, drive lock core rotation, to drive lock tongue is flexible to realize switch lock, in this process, separated structure can be such that electric drive structure separates with lock core, so, key only needs that lock core is driven to rotate, without driving electric drive structure to rotate together, to avoid the space needed by electric drive structure mass motion, so reducing the volume of lockset, the component of key actuated is reduced simultaneously, therefore reducing key needs driving force to be offered, rapid operation.
Description
Technical field
The present invention relates to lock technology fields, more specifically to a kind of smart lock.
Background technique
Smart lock mainly passes through motor driven transmission mechanism and imparts power to lock core, and then drives lock tongue to stretch by lock core
Switch lock is realized in contracting.When motor failure, tapered end is inserted by key, drives motor, transmission mechanism, lock core and lock tongue shape
At overall structure move together, realize that lock tongue is flexible；So, smart lock is needed to have for the movement of above-mentioned overall structure
Space causes the volume of entire lockset larger, moreover, key needs driving force to be offered larger, it is relatively elaborate.
Summary of the invention
In view of this, to reduce the volume of lockset, while reducing key the purpose of the present invention is to provide a kind of smart lock
Need driving force to be offered, rapid operation.
In order to achieve the above object, the invention provides the following technical scheme:
A kind of smart lock realizes the lock tongue of switch lock including that can stretch；It is stretched by lock tongue described in rotate driving
Lock core, the lock core are equipped with the keyhole for cooperating with key；For driving the electric drive structure of the lock core rotation；Also
Include:
Separated structure, when key, which is inserted into the keyhole, drives lock core rotation, the separated structure can make institute
Electric drive structure is stated to separate with the lock core.
Preferably, in above-mentioned smart lock, the separated structure is described between the electric drive structure and the lock core
Electric drive structure drives lock core rotation by the separated structure, described when the lock core rotation described in the key actuated
Separated structure is separated with the lock core.
Preferably, circumferentially positioned between the separated structure and the electric drive structure in above-mentioned smart lock, the separation
Structure is realized with the separation of the lock core by the axial movement along the lock core and is circumferentially engaged.
Preferably, in above-mentioned smart lock, when the rotation of the lock core described in the key actuated, the lock core drives the separation
Structure is separated with the lock core.
Preferably, in above-mentioned smart lock, the lock core includes:
The hinged swing arm with the lock tongue, the swing arm are provided with the first drive mechanism, first drive mechanism
With the first driving section and the second driving section；
Swinging axle equipped with the keyhole is provided on the swinging axle circumferentially fixed with first drive mechanism
Second drive mechanism；
It is oriented to the guide rail of the telescopic direction of the lock tongue；
Wherein, the swinging axle described in the key actuated is along when shutting direction rotation, second drive mechanism with it is described
First driving section offsets；When the swinging axle described in the key actuated is rotated along unlocking direction, second drive mechanism and institute
The second driving section is stated to offset.
Preferably, in above-mentioned smart lock, the lock tongue is provided with the drive hole hinged with the swing arm, the swing arm
Hinged end be bulb；
Wherein, the hole wall of the drive hole includes having the first of gap to abut arc and second to abut arc, when the swing
Along when shutting direction rotation, the bulb abuts arc with described first and offsets arm, and the lock tongue is driven to stretch out；When the swing arm
When rotating along unlocking direction, the bulb abuts arc with described second and offsets, and the lock tongue is driven to retract.
Preferably, in above-mentioned smart lock, the separated structure includes:
The separation member being axially movable, the separation member are provided with third transmission knot close to one end of the electric drive structure
Structure, the electric drive structure setting have the 4th drive mechanism with the third drive mechanism axial sliding fit, the separation
Part is provided with the 5th drive mechanism and guide frame close to one end of the lock core, is provided with driving structure on the swinging axle；
Drive the 5th drive mechanism and the circumferentially fixed elastic component of first drive mechanism；
Wherein, when the electric drive structure drives separation member rotation, the guide frame and the driving structure
Engaging, the 5th drive mechanism and first drive mechanism are circumferentially fixed；The swinging axle described in the key actuated turns
When dynamic, the relatively described guide frame sliding of the driving structure makes the 5th drive mechanism be detached from the first drive mechanism.
Preferably, in above-mentioned smart lock, first drive mechanism is the first driving groove, and first driving section is described
First transmission side wall of the first driving groove, second driving section are the second transmission side wall of first driving groove；
Second drive mechanism is the first transmission protrusion；
The third drive mechanism is the second driving groove；
4th drive mechanism is the second transmission protrusion；
5th drive mechanism is third transmission protrusion；
The guide frame is guide groove；
The driving structure is driving curved surface.
Preferably, in above-mentioned smart lock, first driving groove at least two, when being locked using the key switch,
For the lock tongue positioned at when shutting position, the elastic component drives the third transmission protrusion to be located in one of first transmission
In slot；When the lock tongue is located at lockset position of coupler, the elastic component drive third transmission protrusion be located at another described first
In driving groove.
Preferably, in above-mentioned smart lock, first driving groove, third transmission protrusion, the first transmission protrusion
It is four, the circumferential direction along the lock core is uniformly distributed；Swinging axle described in the key actuated rotates 90 degree of realizations and unlocks or close
Lock.
Preferably, in above-mentioned smart lock, the electric drive structure includes:
Motor；
The gear drive being connect with the motor；
The worm gear mechanism being connect with the gear drive, the worm gear shaft of the worm gear mechanism and the lock
Core coaxial line.
It can be seen from the above technical scheme that smart lock provided by the invention includes that can stretch to realize switch lock
Lock tongue；The lock core to be stretched by rotate driving lock tongue, lock core are equipped with the keyhole for cooperating with key；For driving lock core
The electric drive structure of rotation；Separated structure, when key insertion keyhole driving lock core rotation, separated structure can make electric drive
Structure is separated with lock core.
When smart lock of the invention is locked using key switch, key is inserted into keyhole, driving lock core rotation, to drive lock
Tongue is flexible to realize switch lock, and in this process, separated structure can be such that electric drive structure separates with lock core, so, key
It only needs that lock core is driven to rotate, without driving electric drive structure to rotate together, to avoid needing because of electric drive structure mass motion
The space wanted, so the volume of lockset is reduced, while the component of key actuated is reduced, therefore reducing key needs drive to be offered
Power, rapid operation.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the present invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is top view when smart lock provided in an embodiment of the present invention is unlocked；
Fig. 2 is schematic diagram of internal structure when smart lock provided in an embodiment of the present invention is unlocked；
Fig. 3 is top view when smart lock provided in an embodiment of the present invention is shut；
Fig. 4 is schematic diagram of internal structure when smart lock provided in an embodiment of the present invention is unlocked；
Fig. 5 is the configuration schematic diagram of smart lock provided in an embodiment of the present invention；
Fig. 6 is the partial structural diagram of smart lock provided in an embodiment of the present invention；
Fig. 7 is another visual angle partial structural diagram of smart lock provided in an embodiment of the present invention；
Fig. 8 is the fit structure schematic diagram of lock core and separated structure provided in an embodiment of the present invention.
In figure 1 above -8:
Upper casing 1, keyhole 2, lock tongue 3, drive hole 31, guide rail 4, motor 5, gear drive 6, electric machine support 7, lower casing
8, worm gear 9, second transmission protrusion 91, worm gear shaft 92, worm screw 10, swinging axle 11, first transmission protrusion 111, driving curved surface 112,
Battery 12, swing arm 13, the first driving groove 131, separation member 14, third are driven raised 141, second driving groove 142, elastic component
15。
Specific embodiment
The embodiment of the invention provides a kind of smart locks, reduce the volume of lockset, while reducing key and needing to provide
Driving force, rapid operation.
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Attached drawing 1-8 is please referred to, smart lock provided in an embodiment of the present invention includes the lock tongue that can be stretched to realize switch lock
3；The lock core to be stretched by rotate driving lock tongue 3, lock core are equipped with the keyhole 2 for cooperating with key；For driving lock core
The electric drive structure of rotation；Separated structure, when key insertion keyhole 2 drives lock core rotation, separated structure can make electric drive
Dynamic structure is separated with lock core.
Specifically, smart lock includes upper casing 1, lower casing 8, upper casing 1 and lower casing 8 cooperatively form working chamber, and above-mentioned each component is equal
In working chamber, keyhole 2 is exposed, and 3 regracting of lock tongue or stretching working chamber realize switch lock.
When the smart lock of the present embodiment is locked using key switch, key is inserted into keyhole 2, driving lock core rotation, to drive
Dynamic lock tongue 3 is flexible to realize switch lock, and in this process, separated structure can be such that electric drive structure separates with lock core, so,
Key only needs that lock core is driven to rotate, without driving electric drive structure to rotate together, to avoid integrally transporting because of electric drive structure
The dynamic space needed so reducing the volume of lockset, while the component of key actuated is reduced, therefore reduces key and needs to provide
Driving force, rapid operation.
Preferably, between electric drive structure and lock core, electric drive structure is driven by separated structure locks separated structure
Core rotation, when key driven cylinder rotation, separated structure is separated with lock core.When being locked using electric drive configuration switches, separation
Structure is connect with lock core, and electric drive structure imparts power to separated structure first, then is rotated by separated structure band movable lock core, into
And drive lock tongue 3 flexible；When being locked using key switch, separated structure is separated with lock core, and key is inserted into keyhole 2, independent band
Movable lock core rotation, and then drive lock tongue 3 flexible.
The present invention transmits electric drive to lock core using separated structure connection electric drive structure and lock core, without individual component
The power of structure, it is relatively simple for structure.Certainly, electric drive structure can by individual structure or directly drive lock core turn
Dynamic, separated structure is only used for driving electric drive structure and separates with lock core.
Circumferentially positioned between separated structure and electric drive structure in further technical solution, separated structure passes through along lock
The axial movement of core is realized with the separation of lock core and is circumferentially engaged.When electric drive structure driving switch lock, separated structure court is leaned on
The direction axial movement of nearly lock core, realizes and engages with the circumferential direction of lock core, so that the rotatory force of electric drive structure is passed to lock core；
When key actuated switch lock, separated structure is moved axially towards the direction far from lock core, realizes the separation with lock core, and key only needs
Lock core is driven to rotate.
The separated structure of the present embodiment only needs to move linearly, and structure is simple, and certainly, separated structure can also utilize rotation
The clutch of power or oscillating motion driving lock core and electric drive structure, the present invention are not especially limited this.
In order to further optimize the above technical scheme, when key driven cylinder rotates, lock core drives separated structure and lock
Core separation.When key driven cylinder rotation, it is flexible that lock core drives lock tongue 3, while driving separated structure to the side far from lock core
It moves in the axial direction, the separation of separated structure and lock core is realized using the rotatory force of lock core, in this way it is not necessary that driving separation is separately provided
The mobile actuator of structure, simplifies structure；It is understood that actuator, driving separation can also be separately provided in the present invention
Structure is separated with lock core, or driving separated structure drives electric drive structure to separate with lock core.
In a specific embodiment of the invention, lock core includes swing arm 13, swinging axle 11, guide rail 4；Swing arm 13 and lock tongue
3 is hinged, and swing arm 13 is provided with the first drive mechanism, and the first drive mechanism has the first driving section and the second driving section；It swings
Axis 11 is equipped with keyhole 2, is provided with second drive mechanism circumferentially fixed with the first drive mechanism on swinging axle 11；Guide rail 4 is led
To the telescopic direction of lock tongue 3, as Figure 7-8；Wherein, when key actuated swinging axle 11 along shut direction rotate when, second pass
Dynamic structure offsets with the first driving section；When key actuated swinging axle 11 is rotated along unlocking direction, the second drive mechanism and second
Driving section offsets.
Week is realized by the first drive mechanism and the second drive mechanism between the swing arm 13 and swinging axle 11 of the present embodiment
To being fixedly connected, convenient for assembly and processing.Lock core of the invention may be an integral structure, such as swing tube.
Above-mentioned guide rail 4 guarantees that the telescopic direction accurate reliability of lock tongue 3 is preferable, certainly, on the present invention can not also include
Guide rail 4 is stated, only being slidably matched by perforation on shell and lock tongue 3, realizes the guiding to lock tongue 3.
In specific embodiment, lock tongue 3 is provided with the drive hole 31 hinged with swing arm 13, the hinged end of swing arm 13
For bulb；Wherein, the hole wall of drive hole 31 includes having the first of gap to abut arc and second to abut arc, when swing arm 13 is along pass
When locking direction rotation, bulb abuts arc with first and offsets, and driving lock tongue 3 stretches out；When swing arm 13 is rotated along unlocking direction, ball
Head abuts arc with second and offsets, and driving lock tongue 3 retracts.The present invention makes bulb and different abutting arc phases in switch lock respectively
It supports, and needs to rotate certain angle and be just able to achieve and abut switching between arc with second in the first abutting arc, to avoid changing
To when clashing to lock tongue 3, improve service life.It is understood that above-mentioned drive hole 31 can also be spherical pore, lead to
It is hinged with swing arm 13 to cross spherical pair cooperation；The hinge of swing arm 13 and lock tongue 3 can also be realized by the cooperation of pin and pin hole
It connects.
As shown in Figure 6 and Figure 8, separated structure includes separation member 14 and elastic component 15, and separation member 14 is axially movable, separation
Part 14 is provided with third drive mechanism close to one end of electric drive structure, and electric drive structure setting has axial with third drive mechanism
The 4th drive mechanism being slidably matched, separation member 14 are provided with the 5th drive mechanism and guide frame close to one end of lock core, pendulum
Driving structure is provided on moving axis 11；Elastic component 15 drives the 5th drive mechanism and the first drive mechanism circumferentially fixed；Wherein, when
When electric drive structure drives separation member 14 to rotate, guide frame engages with driving structure, and the 5th drive mechanism and the first transmission are tied
Structure is circumferentially fixed；When the rotation of key actuated swinging axle 11, driving structure is oppositely oriented structure sliding, makes the 5th drive mechanism
It is detached from the first drive mechanism.
When unlocking or shutting state, guide frame engages smart lock with driving structure, and the driving of elastic component 15 the 5th passes
Dynamic structure and the first drive mechanism are circumferentially fixed.
When using the state of electric drive structure switching smart lock, electric drive structure drives separation member 14 to rotate, due to pendulum
Rotatably, under the fixed function that guide frame engages with driving structure, the 5th drive mechanism and second is driven moving axis 11
Structure transmits power to the first drive mechanism together, so that swing arm 13 be driven to swing.
When using the state of key switching smart lock, key actuated swinging axle 11 is rotated, due to the third of separation member 14
The axial sliding fit of drive mechanism and the 4th drive mechanism of electric drive structure, separation member 14 are not able to rotate, such swinging axle
The guide frame of driving structure relative separation part 14 on 11 circumferentially slides, and elastic component 15 is driven to compress, and is detached from the first transmission knot
Structure realizes the separation of separation member 14 and swing arm 13, gives the first drive mechanism merely with the second drive mechanism transmitting power at this time,
To drive swing arm 13 to swing, rapid operation.
Mechanical structure is arranged in swing arm 13, swinging axle 11, separation member 14, elastic component 15, electric drive structure in the present invention,
Electric drive structure and lock core clutch can be realized by machine driving, it is simple and reliable for structure.It is understood that above-mentioned separation knot
Structure can also be other structures, and such as ball-screw is similarly moved axially using the rotation power drive separation member of key with realizing
Effect, the present invention is not specifically limited herein.
Preferably, the first drive mechanism is the first driving groove 131, and the first driving section is the first biography of the first driving groove 131
Dynamic side wall, the second driving section are the second transmission side wall of the first driving groove 131；
Second drive mechanism is the first transmission protrusion 111, and the first transmission protrusion 111, which is located in the first driving groove 131, to be realized
It is circumferentially fixed.
It is real by the first driving groove 131 and the first transmission protrusion 111 between the swing arm 13 and swinging axle 11 of the present embodiment
Existing circumferentially fixed connection, convenient for assembly and processing.When key actuated swinging axle 11 along shut direction rotate when, first transmission protrusion
111 offset with the first transmission side wall, and driving swing arm 13 is swung along direction is shut, and swing arm 13 and then drive lock tongue 3 along leading
Rail 4 is protruding；When key actuated swinging axle 11 is rotated along unlocking direction, the first transmission protrusion 111 and the second transmission side wall
It offsets, driving swing arm 13 is swung along unlocking direction, and swing arm 13 drives lock tongue 3 inwardly to retract along guide rail 4 in turn.
Third drive mechanism is the second driving groove 142, and the 4th drive mechanism is the second transmission protrusion 91；Second driving groove
142 and second are driven raised 91 axial sliding fits；
5th drive mechanism is third transmission protrusion 141, and elastic component 15 is for driving third transmission protrusion 141 to be located at first
In driving groove 131, realize that the 5th drive mechanism and the first drive mechanism are circumferentially fixed；
Guide frame is guide groove；Driving structure is driving curved surface 112；When electric drive structure driving separation member 14 rotates
When, guide groove engages with driving curved surface 112, and third transmission protrusion 141 is located in the first driving groove 131；When key actuated is swung
When the rotation of axis 11, driving curved surface 112 is slided along guide groove, and third transmission protrusion 141 is made to be detached from the first driving groove 131.
In specific embodiment, elastic component 15 is preferably spring, or spring cylinder or several steel discs are formed by stacking；Point
Off member 14 is cylinder, or separator frame etc.；On the outside of cylinder, one end offsets spring pocket with third transmission protrusion 141,
The other end offsets with electric drive structure.
Smart lock when unlocking or shutting state, guide groove with driving curved surface 112 engage, third transmission protrusion 141 and
First driving groove 131 is oppositely arranged, and third transmission protrusion 141 is located in the first driving groove 131 and with the under the action of the spring
One transmission protrusion 111 axially offsets.
When using the state of electric drive structure switching smart lock, electric drive structure drives cylinder rotation, due to swinging
Rotatably, under the effect that is fixed of guide groove and driving curved surface 112, third transmission protrusion 141 and first passes axis 11
Transmitting power gives the first driving groove 131 to dynamic protrusion 111 together, so that swing arm 13 be driven to swing.
When using the state of key switching smart lock, key actuated swinging axle 11 is rotated, due to the second of cylinder 14
The axial sliding fit of second transmission protrusion 91 of driving groove 142 and electric drive structure, cylinder are not able to rotate, such swinging axle
Driving curved surface 112 on 11 is circumferentially slided along the guide groove of cylinder, is driven third to be driven raised 141 compressed springs, is detached from
First driving groove 131 realizes the separation of cylinder and swing arm 13, transmits power merely with the first transmission protrusion 111 at this time and gives
First driving groove 131, so that swing arm 13 is driven to swing, rapid operation.
When rotating counterclockwise keyhole 2 manually, the driving curved surface 112 of swinging axle 11 is circumferentially sliding along the guide groove of cylinder
Dynamic, compressed spring separates cylinder with swing arm 13, and keyhole 2 drives swinging axle 11 to rotate, so that swing arm 13 be driven to revolve
Turn an angle, completes lock tongue 3 and stretch out；It is then opposite clockwise manually.
The above-mentioned groove matched and protrusion can also be arranged in turn in corresponding two structures；The present invention passes through drive
The cooperation of moving surface 112 and groove and protrusion, realizes the transmitting of power and the clutch of lock core and separated structure, structure is simpler
It is single.The above-mentioned structure matched can also be other structures, such as the cooperation of sliding rail guide block.
Preferably, the first driving groove 131 at least two, when being locked using key switch, lock tongue 3, which is located at, shuts position
When, elastic component 15 drives third transmission protrusion 141 to be located in one of in the first driving groove 131；Lock tongue 3 is located at lockset position of coupler
When, elastic component 15 drives third transmission protrusion 141 to be located in another first driving groove 131.The present invention utilizes two of them the
Limit of one driving groove 131 as switch lock；Under the driving force of key, lock tongue 3 is passed positioned at when shutting position and lockset position of coupler
The third transmission protrusion 141 for passing electrical drive power is located in the first different driving grooves 131, that is to say, that key only needs
The switching of switch lock can be realized in the angle for rotating this two the first driving grooves 131, to reduce the rotation angle of key, just
In switch lock；After key realizes switch lock simultaneously, third transmission protrusion 141 can be returned in the first driving groove 131, be realized
The arbitrary switch that electronic cutting lock & key is unlocked.
Alternatively, above-mentioned first driving groove 131 can also be one, need to realize that one cycle is opened using key at this time
It shuts, can just be switched to the state of electric drive switch lock, it is inconvenient.
In order to improve reliable transmission, the first driving groove 131, third transmission the 141, first transmission of protrusion protrusion 111 are
Four, the circumferential direction along lock core is uniformly distributed；Key actuated swinging axle 11 rotates 90 degree of realizations and unlocks or shut.So, phase
Two the first driving grooves 131 of neighbour, two adjacent thirds are driven between protrusion 141, adjacent two first transmissions protrusion 111
Angle be 90 degree, the switching that rotation 90 can be realized switch lock is still closed when using key regardless of being located at lockset position of coupler
Lock position is located in the first driving groove 131 by four groups of third transmission protrusions 141 and the first transmission protrusion 111, improves position
Reliability.
Above-mentioned first driving groove 131, third transmission the 141, first transmission of protrusion protrusion 111 can also be other numbers, the
Three the 141, first transmission of transmission protrusion protrusions 111 can also be two than the first driving groove 131 few one, such as the first driving groove 131
A, the first transmission protrusion 111 and third transmission protrusion 141 are one, and this is no longer going to repeat them by the present invention.
In a specific embodiment of the invention, electric drive structure includes motor 5；The gear drive 6 being connect with motor 5；
The worm gear mechanism being connect with gear drive 6, the worm gear shaft and lock core coaxial line of worm gear mechanism, as shown in Figure 5.
It should be noted that the present invention can control motor 5 by mobile terminal, mobile terminal can be mobile phone etc., also
It could alternatively be button etc..Lower casing 8 is provided with electric machine support 7, and motor 5 is arranged on electric machine support 7, the pivot center of motor 5
Perpendicular to the pivot center of lock core.Battery 12 for powering to motor 5 is set on upper casing 1.The worm gear 9 of worm gear mechanism with
Lock core coaxial line, the output axis connection of worm screw 10 and gear drive 6.Second transmission protrusion 91 is arranged on worm gear shaft 92.
When shutting using electric drive, signal is sent to motor 5 by mobile terminal, motor 5 is positive to drive gear drive
Mechanism 6 rotates, and then imparts power to worm gear mechanism, converts tilt motions for horizontal revolving motion, pass through
Separation member 14 drives swing arm 13 to rotate, and swing arm 13 hits lock tongue 3, and lock tongue 3 is moved along guide rail 4, so that lock tongue 3 be pushed up
Out；When being unlocked using electric drive, motor 5 reversely drives gear drive 6 to rotate, and then imparts power to worm and gear
Horizontal revolving motion is converted tilt motions by mechanism, drives swing arm 13 to rotate by separation member 14, swing arm 13 is hit
Lock tongue 3 is hit, lock tongue 3 is moved along guide rail 4, so that lock tongue 3 be pushed up back.
When manually controlling, keyhole 2 is inserted a key into, swinging axle 11 drives swing arm 13, and rotation can be by lock tongue 3 counterclockwise
Ejection, lock tongue 3 can be pushed up back by rotating clockwise.
Smart lock of the invention realizes opening or closing for lockset by a series of machine driving, can be avoided extraneous electricity
False triggering caused by magnetic disturbance；Worm gear mechanism has the function of non-return simultaneously, can prevent the bullet under external influence of lock tongue 3
It returns.Compatible usual key is opened simultaneously, and smart lock, which is installed in door, can be used, and is easily installed.
Above-mentioned worm gear mechanism may be replaced by gear and rack teeth mechanism.Said gear transmission mechanism 6 can also be replaced
For conveyer mechanism etc..
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (11)
1. a kind of smart lock realizes the lock tongue (3) of switch lock including that can stretch；It is stretched by lock tongue described in rotate driving (3)
The lock core of contracting, the lock core are equipped with the keyhole (2) for cooperating with key；For driving the electric drive of the lock core rotation
Structure；It is characterized by further comprising:
Separated structure, when key, which is inserted into the keyhole (2), drives lock core rotation, the separated structure can make described
Electric drive structure is separated with the lock core.
2. smart lock according to claim 1, which is characterized in that the separated structure is located at the electric drive structure and institute
It states between lock core, the electric drive structure drives the lock core rotation by the separated structure, described in the key actuated
When lock core rotates, the separated structure is separated with the lock core.
3. smart lock according to claim 2, which is characterized in that all between the separated structure and the electric drive structure
To positioning, the separated structure is realized with the separation of the lock core by the axial movement along the lock core and is circumferentially engaged.
4. smart lock according to claim 3, which is characterized in that described when the rotation of the lock core described in the key actuated
Lock core drives the separated structure to separate with the lock core.
5. smart lock according to claim 4, which is characterized in that the lock core includes:
The swing arm (13) hinged with the lock tongue (3), the swing arm (13) are provided with the first drive mechanism, and described first passes
Dynamic structure has the first driving section and the second driving section；
Swinging axle (11) equipped with the keyhole (2), is provided on the swinging axle (11) and first drive mechanism week
To the second fixed drive mechanism；
It is oriented to the guide rail (4) of the telescopic direction of the lock tongue (3)；
Wherein, the swinging axle (11) described in the key actuated is along when shutting direction rotation, second drive mechanism with it is described
First driving section offsets；When the swinging axle (11) described in the key actuated is rotated along unlocking direction, second drive mechanism
It offsets with second driving section.
6. smart lock according to claim 5, which is characterized in that the lock tongue (3) is provided with and the swing arm (13)
Hinged drive hole (31), the hinged end of the swing arm (13) are bulb；
Wherein, the hole wall of the drive hole (31) includes having the first of gap to abut arc and second to abut arc, when the swing
Along when shutting direction rotation, the bulb abuts arc with described first and offsets arm (13), and the lock tongue (3) is driven to stretch out；Work as institute
When stating swing arm (13) along the rotation of unlocking direction, the bulb abuts arc with described second and offsets, and the lock tongue (3) is driven to contract
It returns.
7. smart lock according to claim 5, which is characterized in that the separated structure includes:
The separation member (14) being axially movable, the separation member (14) are provided with third biography close to one end of the electric drive structure
Dynamic structure, the electric drive structure setting has the 4th drive mechanism with the third drive mechanism axial sliding fit, described
Separation member (14) is provided with the 5th drive mechanism and guide frame close to one end of the lock core, is arranged on the swinging axle (11)
There is driving structure；
Drive the 5th drive mechanism and the circumferentially fixed elastic component (15) of first drive mechanism；
Wherein, when the electric drive structure drives the separation member (14) rotation, the guide frame and the driving structure
Engaging, the 5th drive mechanism and first drive mechanism are circumferentially fixed；The swinging axle (11) described in the key actuated
Rotation when, driving structure guide frame sliding relatively makes the 5th drive mechanism be detached from the first drive mechanism.
8. smart lock according to claim 7, which is characterized in that first drive mechanism is the first driving groove (131),
First driving section is the first transmission side wall of first driving groove (131), and second driving section is first biography
The second transmission side wall of dynamic slot (131)；
Second drive mechanism is that the first transmission is raised (111)；
The third drive mechanism is the second driving groove (142)；
4th drive mechanism is that the second transmission is raised (91)；
5th drive mechanism is that third is driven raised (141)；
The guide frame is guide groove；
The driving structure is driving curved surface (112).
9. smart lock according to claim 8, which is characterized in that first driving groove (131) at least two works as benefit
When being locked with the key switch, for the lock tongue (3) positioned at when shutting position, the elastic component (15) drives the third transmission convex
(141) are played to be located in one of in first driving groove (131)；When the lock tongue (3) is located at lockset position of coupler, the elastic component
(15) it drives the third to be driven raised (141) to be located in another described first driving groove (131).
10. smart lock according to claim 9, which is characterized in that first driving groove (131), third transmission
Raised (141), first transmission raised (111) are four, and the circumferential direction along the lock core is uniformly distributed；The key actuated
The swinging axle (11) rotates 90 degree of realizations and unlocks or shut.
11. -10 described in any item smart locks according to claim 1, which is characterized in that the electric drive structure includes:
Motor (5)；
The gear drive (6) being connect with the motor (5)；
The worm gear mechanism being connect with the gear drive (6), the worm gear shaft of the worm gear mechanism and the lock
Core coaxial line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811276847.7A CN109184353B (en) | 2018-10-30 | 2018-10-30 | Intelligent lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811276847.7A CN109184353B (en) | 2018-10-30 | 2018-10-30 | Intelligent lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109184353A true CN109184353A (en) | 2019-01-11 |
| CN109184353B CN109184353B (en) | 2023-11-24 |
Family
ID=64940661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811276847.7A Active CN109184353B (en) | 2018-10-30 | 2018-10-30 | Intelligent lock |
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| Country | Link |
|---|---|
| CN (1) | CN109184353B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113153010A (en) * | 2021-04-28 | 2021-07-23 | 歌尔股份有限公司 | Lock set |
| CN113944373A (en) * | 2021-11-10 | 2022-01-18 | 云丁网络技术(北京)有限公司 | Power switching structure and lock body |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109184353B (en) | 2023-11-24 |
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