CN209398038U - Unlocking apparatus - Google Patents
Unlocking apparatus Download PDFInfo
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- CN209398038U CN209398038U CN201821636298.5U CN201821636298U CN209398038U CN 209398038 U CN209398038 U CN 209398038U CN 201821636298 U CN201821636298 U CN 201821636298U CN 209398038 U CN209398038 U CN 209398038U
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Abstract
The utility model embodiment discloses a kind of unlocking apparatus, including control terminal, power mechanism, clamping device and installation shell, wherein: the power mechanism includes power unit and the gear unit with power unit transmission connection, the signal input part of the power unit is connect with the control end signal, and the power unit and the clamping device are mounted in the mounting shell body；The installation shell is removably mounted to the indoor side of door.The utility model embodiment has the beneficial effect that the dismountable mounting means installation of such as gluing can be used in installation shell, and installation, maintenance is convenient；Using the same clamping device can the part to be held (lock handle) to plurality of specifications clamped, prevent part to be held (lock handle) successively deformation caused by stress；It is either unlocked by control terminal driving or is unlocked manually, is convenient to operation.
Description
Technical field
The utility model relates to power-assisted field of mechanical technique, and in particular to a kind of unlocking apparatus.
Background technique
When unlocking from indoor, the mode of handle is twisted usually using hand.It unlocks manually time-consuming and laborious, cumbersome, user
It is poor to experience.
Therefore, have bluetooth unlocking apparatus and method in the prior art, specifically, the device include Bluetooth terminal equipment and
It is connected with the internal handle of house lead in door lock and is installed on the Bluetooth lock operner on the inside of entering house door, the Bluetooth lock operner is used
Entering house door lock is unlocked in the inside from entering house door；The Bluetooth terminal equipment, for being carried out with the Bluetooth lock operner
Bluetooth pairing connection, is mounted therein with bluetooth solution locked application, for controlling the Bluetooth lock operner to the house lead in door lock
The operational order being unlocked.The Bluetooth lock operner of above scheme does not have universality, that is, needs for the door lock of different model
One design, manufacture Bluetooth lock operner, and the model of door lock is numerous in reality, results in and increases design, manufacturing cost.Together
When, the Bluetooth lock operner installation, maintenance is difficult, and only relying on individual subscriber generally can not complete independently installation process.
Utility model content
The utility model embodiment is designed to provide a kind of unlocking apparatus, to solve existing installation, maintenance it is difficult,
Need that individually designed, one clamping device of manufacture, the clamping from two sides is asynchronous makes for the part to be held (door lock) of each model
The problem of being deformed at part to be held.
To achieve the above object, the utility model embodiment provides:
A kind of unlocking apparatus, including control terminal, power mechanism, clamping device and installation shell, in which:
The power mechanism includes power unit and the gear unit with power unit transmission connection, the power list
The signal input part of member is connect with the control end signal, and the power unit and the clamping device are mounted on the installation
In shell；
The installation shell is removably mounted to the indoor side of door；
The clamping device includes:
Fixing component is rotatably installed in the mounting shell body under the driving of the gear unit；
Driving wheel, is rotatably installed on the fixing piece, and the outer rim of the driving wheel includes circumferential part and is set to institute
State the lug boss of circumferential part；
Intermediate plate is provided in the middle part of the intermediate plate and passes through for the circumferential part, limits the through hole that the lug boss passes through,
The quantity of the intermediate plate is two, and described two intermediate plates are positioned opposite, and the upper end of described two intermediate plates pushes against, open at its lower end is at energy
The grip orifice enough passed through for part to be held, the lower end of described two intermediate plates extend internally to form the folder that can clamp part to be held
Hold portion；And
Reaction members are slidably mounted on the fixing component, to drive the driving wheel to rotate.
Optionally, the signal input part of the control terminal and the power unit, which wirelessly communicates, connects.
Optionally, the gear unit includes power input wheel and power output wheel, in which:
The power input wheel and the power output wheel are set as from the power input wheel to the power output wheel
Unidirectional delivery；
The power input wheel is driven by the power unit；
The power output end of the power output wheel and the fixing component are sequentially connected, to drive the fixing component to turn
It is dynamic.
Optionally, the gear unit further include:
Clutch axle sleeve is coaxially fixed with the power input wheel；
Power triggering component, is fixed on the power input wheel, and the outer rim of the power triggering component is provided with engaging portion
And separation unit, the distance of the pivot center of the engaging portion to the power triggering component are greater than the separation unit to the power
The distance of the pivot center of triggering component；And
Power transfer member, the power output wheel include the cover plate portion and power transmission portion mutually fixed, and the cover plate portion supports or opposes
Direction from the power transmission portion extends to be formed the clutch axle sleeve, the power triggering component and the power transfer member
In being located at, several engagement grooves are provided on the inner wall in the cover plate portion, between the engaging portion and the inner wall in cover plate portion
Distance is less than the lateral dimension of the power transfer member, and the separation unit and the distance between the inner wall in the cover plate portion are greater than
The lateral dimension of the power transfer member.
Optionally, the power transfer member is cylindric, and the lateral dimension is the transversal of the power transfer member
Face diameter.
Optionally, the engaging portion and the separation unit are two, and two engaging portions are arranged in the power touching
An opposite side of component is sent out, two separation units are arranged in another opposite side of the power triggering component；
The quantity of the power transfer member is two, and the quantity of the engagement groove is even number, the even number knot
Close the side that groove is evenly arranged in the cover plate portion.
Optionally, the power transfer member is made of magnet, and the clutch axle sleeve is with the power triggering component by suitable
Magnetic material is made.
Optionally, the power triggering component is upwardly extended to form connection boss, the lateral margin setting of the connection boss
There is connection fin, the connecting groove with the connection fin cooperation is provided on the inner wall of the clutch axle sleeve.
Optionally, the shape of the fixing component is cylindrical shape, and the bottom of the fixing component is smooth, the fixing component
On be provided with slideway, the length direction of the slideway is axial parallel with the fixing component, is provided on the reaction members
Along the sliding slot of slideway sliding.
Optionally, the quantity at least two of the slideway, at least two slideway are evenly arranged in the fixed structure
The side of part.
The utility model embodiment has the advantages that
The dismountable mounting means installation of such as gluing can be used in installation shell, and installation, maintenance is convenient；
Fixing component is connected to the surface of workpiece installation to be held, by pressing reaction members, so that reaction members are opposite
It is slided in fixing component, so that driving wheel be driven to rotate, lug boss is stuck in outside through hole, so that lug boss is applied to two intermediate plates
Add pressure close to each other, the pressure effect under two intermediate plates it is close to each other, as long as meet grip orifice can accommodate it is to be held
Part can guarantee the clamping for treating clamping piece, so that a clamping device can clamp various types of parts to be held,
It ensure that the scope of application of the utility model embodiment；
Due between two intermediate plates without lateral confinement so that, two intermediate plates lug boss pressure effect under move when from
Dynamic adjustment is to apply pressure to part to be held simultaneously from two sides, that is, when first intermediate plate first touches part to be held, due to two
Without lateral confinement between a intermediate plate, first intermediate plate will not apply pressure to part to be held at this time, until second intermediate plate contacts
When to part to be held, two intermediate plates apply pressure simultaneously from two sides, thus deformation caused by preventing the successive stress of part to be held；
After gripper mechanism grips live part to be held, working signal, power unit work are sent to power unit by control terminal
Make, fixing component rotation is driven by gear unit, part to be held is rotated synchronously with fixing component, so that workpiece to be held be made to turn
It is dynamic, when workpiece to be held is the lock handle of door lock, that is, realizes and opened door lock from indoor by control terminal, operation side
Just.
Detailed description of the invention
Fig. 1 is the schematic perspective view at one embodiment of unlocking apparatus, one visual angle；
Fig. 2 is the schematic perspective view at the another visual angle Fig. 1；
Fig. 3 is the schematic perspective view of one embodiment of gear unit；
Fig. 4 is the explosive view at a visual angle of Fig. 3；
Fig. 5 is the explosive view at the another visual angle Fig. 3；
Fig. 6 is the schematic perspective view that power transfer member is located at separation unit；
Fig. 7 is the schematic perspective view at one embodiment of clamping device, one visual angle；
Fig. 8 is the schematic perspective view at the another visual angle Fig. 7；
Fig. 9 is the working principle diagram of one embodiment of clamping device；
Figure 10 is the schematic perspective view of one embodiment of intermediate plate；
Figure 11 is the schematic perspective view of one embodiment of part to be held.
In figure:
1, shell is installed；
2, clamping device；
800, gear unit；810, power input wheel；820, power triggering component；821, separation unit；822, engaging portion；
823, boss is connected；8231, fin is connected；830, power transfer member；840, clutch axle sleeve；841, connecting groove；850, it moves
Power output wheel；851, cover plate portion；8511, engagement groove；852, power transmission portion；
100, fixing component；110, sliding slot；120, knob；130, gear ring；
200, reaction members；210, slideway；220, drive rack；
300, driving wheel；310, circumferential part；320, lug boss；321, flank profil；
400, fixing axle；
500, intermediate plate；511, upper end；512, lower end；520, through hole；530, grip orifice；540, clamping part；551, it pushes against
Face；552, face is pushed against；560, chamfering is clamped；
610, lock body；620, lock handle；
700, limit component.
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.
It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate specification to be taken off
The content shown is not intended to limit the utility model enforceable restriction item so that those skilled in the art understands and reads
Part, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing
Under the effect of the utility model can be generated and the purpose that can reach, should all still it fall in the revealed technology of the utility model
In the range of Rong get Neng is covered.Meanwhile cited such as "upper", "lower", " left side ", the right side in this specification ", the use of " centre "
Language is merely convenient to being illustrated for narration, rather than to limit the enforceable range of the utility model, the change of relativeness or
Adjustment, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the utility model.
The utility model embodiment discloses a kind of unlocking apparatus, referring to Fig. 1, Fig. 2, Fig. 7, Fig. 8 and Fig. 9 comprising control
End, power mechanism, clamping device 2 and installation shell 1 processed, in which:
The power mechanism includes power unit and the gear unit 800 with power unit transmission connection, described dynamic
The signal input part of power unit is connect with the control end signal, and the power unit and the clamping device 2 are mounted on institute
It states in installation shell 1；
The installation shell 1 is removably mounted to the indoor side of door；
The clamping device 2 includes:
Fixing component 100 is rotatably installed in the installation shell 1 under the driving of the gear unit 800；
Driving wheel 300, is rotatably installed on the fixing piece, and the outer rim of the driving wheel 300 includes 310 He of circumferential part
It is set to the lug boss 320 of the circumferential part 310；
Intermediate plate 500, the middle part of the intermediate plate 500, which is provided with, to be passed through for the circumferential part 310, limits the lug boss 320
The through hole 520 passed through, the quantity of the intermediate plate 500 are two, and described two intermediate plates 500 are positioned opposite, described two intermediate plates
500 upper end 511 pushes against, lower end 512 be open into can for the grip orifice 530 that part to be held passes through, described two intermediate plates 500
Lower end 512 extends internally to form the clamping part 540 that can clamp part to be held；And
Reaction members 200 are slidably mounted on the fixing component 100, to drive the driving wheel 300 to rotate.
The dismountable mounting means installation of such as gluing can be used in installation shell 1, and installation, maintenance is convenient.
Fixing component 100 is connected to the surface of workpiece installation to be held, by pressing reaction members 200, so that effect structure
Part 200 is slided relative to fixing component 100, so that driving wheel 300 be driven to rotate, lug boss 320 is stuck in outside through hole 520,
To which lug boss 320 applies pressure close to each other to two intermediate plates 500, two intermediate plates 500 lean on each other under pressure effect
Closely, it can guarantee the clamping for treating clamping piece as long as meeting grip orifice 530 and can accommodate part to be held i.e., so that a clamping device
2 can clamp various types of parts to be held, ensure that the scope of application of the utility model embodiment.
Due between two intermediate plates 500 without lateral confinement so that, two intermediate plates 500 lug boss 320 pressure effect under
When movement adjust automatically with from two sides simultaneously to part to be held apply pressure, that is, when first intermediate plate 500 first touch it is to be held
When part, since, without lateral confinement, first intermediate plate 500 will not apply pressure to part to be held at this time, directly between two intermediate plates 500
When touching part to be held to second intermediate plate 500, two intermediate plates 500 apply pressure simultaneously from two sides, to prevent wait press from both sides
Deformation caused by the successive stress of gripping member.
After clamping device 2 clamps part to be held, working signal, power unit work are sent to power unit by control terminal
Make, fixing component rotation is driven by gear unit 800, part to be held is rotated synchronously with fixing component, to make work to be held
Part rotation is realized door lock 610 through control terminal when workpiece to be held is the lock handle 620 of door lock 610 from indoor
It opens, it is easy to operate.
As a kind of concrete application of the utility model embodiment, when workpiece to be held is lock handle 620, referring to figure
11, lock handle 620 is rotatably installed on lock body 610, and lock handle 620 is revolving body, in use, fixing component 100 pushes against
On lock body 610, and fixing component 100 is located at the ipsilateral of lock body 610 with lock handle 620.It is only a kind of concrete application field
Scape is able to solve above-mentioned technical problem: can be to the part (lock handle to be held of plurality of specifications using the same clamping device 2
620) it clamped, prevent part to be held (lock handle 620) the successively caused deformation of stress.
The wireless communication connection of the signal input part of control terminal and power unit.The setting so that control terminal can as needed with
Meaning movement, a kind of concrete form of control terminal are the intelligent mobile terminals such as mobile phone, by the bluetooth of Intelligent mobile equipment, WiFi,
The connection of the signal input part signal of infrared lamp communication and power unit.Further improve the utility model embodiment
The convenience of application.
A kind of specific structure of gear unit 800, referring to Fig. 3 comprising power input wheel 810 and power output wheel 850,
Wherein:
The power input wheel 810 is set as moving from the power input wheel 810 to described with the power output wheel 850
850 unidirectional delivery of power output wheel；
The power input wheel 810 is driven by the power unit；
The power output end of the power output wheel 850 and the fixing component 100 are sequentially connected, to drive the fixation
Component 100 rotates.
A kind of form of power unit is motor, at this point, unlocking apparatus includes battery in order to power to motor, the storage
Battery and electrical connection of motor, for the work of motor power supply；Or the motor is by other power supplys (such as alternating current) near door lock
Power supply.
The mode transmitted from power input wheel 810 to the unidirectional power of power output wheel 850, so that both of which can be passed through
It unlocks:
Mode one, is unlocked by control terminal, specific work process: control terminal by wireless communication mode to power unit
Signal input part sends working signal, and power unit starting drives fixing component rotation by gear unit 800, final to rotate
As lock handle waits clamping piece；
Mode two makes power output wheel 850 that fixing component 100 be driven to rotate by manual rotational power output wheel 850,
To complete to unlock, since power can not be transmitted along the direction of 850 → power input wheel of power output wheel 810, that is, at this point, dynamic
Power wheel for inputting 810 not can rotate, and rotary inertia is small, when reducing manual unlocking need to power, improve operability.
Referring to Fig. 4, Fig. 5 and Fig. 6, gear unit 800 further include:
Clutch axle sleeve 840, it is coaxial fixed with the power input wheel 810；
Power triggering component 820 is fixed on the power input wheel 810, the outer rim setting of the power triggering component 820
There are engaging portion 822 and separation unit 821, the distance of the pivot center of the engaging portion 822 to the power triggering component 820 is greater than
The separation unit 821 arrives the distance of the pivot center of the power triggering component 820；And
Power transfer member 830, the power output wheel 850 include mutually fixed cover plate portion 851 and power transmission portion 852, institute
Cover plate portion 851 is stated to extend to the direction away from the power transmission portion 852 to be formed the clutch axle sleeve 840, power triggering
Component 820 and the power transfer member 830 are provided with several engagement grooves on the inner wall in the cover plate portion 851 in being located at
8511, the distance between the engaging portion 822 and the inner wall in cover plate portion 851 are less than the lateral ruler of the power transfer member 830
Very little, the distance between the separation unit 821 and the inner wall in the cover plate portion 851 are greater than the transverse direction of the power transfer member 830
Size.
When being unlocked using above-mentioned mode one, power unit drives power input wheel 810 to rotate, due to clutch axle sleeve 840,
Power triggering component 820 is fixed on power input wheel 810, and clutch axle sleeve 840, power triggering component 820 are with power input wheel 810
Rotate synchronously, power transfer member 830 in the gap between separation unit 821 and cover plate portion 851 (i.e. the state of Fig. 6) pushed away
It is dynamic, when being pushed at engagement groove 8511 (position such as Fig. 4 relative to power triggering component 820), move under the action of the centrifugal force
Force transmitting member 830 moves in engagement groove 8511, so that power transfer member 830 temporarily ceases movement, power triggers structure
Continuing to rotate to engaging portion 822 for part 820 is pressed on the power transfer member 830 in engagement groove 8511, at this point, power
Wheel for inputting 810 is combined with power output wheel 850, that is, the rotation of power input wheel 810 drives power output wheel 850 to rotate, thus complete
At from power input wheel 810 to the power transmission of power output wheel 850,100 turns of fixing component are driven eventually by power transmission portion 852
It is dynamic to complete unlocking action.
A kind of concrete form of the driving of the portion of power transmission herein 852 fixing component 100 are as follows: flank profil engaged transmission.That is power transmission portion 852
For gear structure, rack gear 130 is fixed on the outer wall of fixing component 100, passes through engaging to realize for gear structure and gear ring 130
Transmission.
Under the concrete form of the gear unit 800, when being unlocked using above-mentioned mode two, manual rotational power output wheel
850, power transfer member 830 can be deviate from from engagement groove 8511, so that power output wheel 850 and power input wheel
Power transmission path between 810 is cut off, at this point, need to only overcome power output wheel 850 when manual rotational power output wheel 850
The rotary inertia of oneself exerts a force smaller, convenient for operation.
The power transfer member 830 be it is cylindric, the lateral dimension be the power transfer member 830 cross section
Diameter.The setting of the structure is conducive to movement, smoothly slide-in of the power transfer member 830 between separation unit 821 and cover plate portion 851
Engagement groove 8511 and smoothly skidded off out of engagement groove 8511, ensure that power input wheel 810 and power output wheel 850 it
Between power preferably combine, separate.
Meanwhile engaging portion 822 and the separation unit 821 are two, two engaging portions 822 are arranged in the power
One opposite side of triggering component 820, two separation units 821 are arranged in another opposite side of the power triggering component 820；
The quantity of the power transfer member 830 is two, and the quantity of the engagement groove 8511 is even number, and the even number combines
Groove 8511 is evenly arranged in the side in the cover plate portion 851.
By the setting, power triggering component 820 drives power output wheel 850 from two impetus, and power transmission is smooth,
850 stability of rotation of power output wheel, unlocking apparatus reliable operation.
Inventors have found that although power transfer member 830 can be caught in knot under the influence of centrifugal force when mode one is unlocked
It closes in groove 8511, power input wheel 810, power output wheel 850 is combined, however its functional reliability is transmitted structure by power
The limitation of centrifugal force size suffered by part 830, i.e., when its suffered centrifugal force is bigger, functional reliability is higher, power transfer member
830 it is easier be caught in engagement groove 8511, it is easier from power input wheel 810 to the power transmission line of power output wheel 850
It sets up, therefore, when centrifugal force smaller (such as 810 revolving speed of power input wheel is lower) suffered by it, power transfer member 830 blocks
It is longer the time required to entering in engagement groove 8511, can not even be caught in that (centrifugal force suffered by the power transfer member 830 is not enough to
Overcome its stiction between the upper surface of power input wheel 810 to form sliding friction), lead to its functional reliability not
It is high.
In view of above, for the functional reliability for improving unlocking apparatus, inventor passes through: the power transfer member 830 by
Magnet is made, and the clutch axle sleeve 840 is made with the power triggering component 820 of paramagnetic material.Under the setting, clutch
Axle sleeve 840, power triggering component 820 can generate magnetic force to power transfer member 830, unlock when using above-mentioned mode one
When, the power transfer member 830 made of magnet due to the magnetic attraction by clutch axle sleeve 840 and power triggering component 820,
It will be moved to the edge (one end of separation unit 821 close to engaging portion 822) of power triggering component 820, and be caught in power output
In the engagement groove 8511 of wheel 850, power output is realized；When being unlocked manually using above-mentioned mode two, power output wheel 850
When being rotated by hand, since power transfer member 830 is not affected by external force, will not output power wheel 850 and power input wheel
810 are chained up, and have cut off opposing torque, to improve ease for operation.
Clutch axle sleeve 840 is fixedly connected on a kind of mode of power input wheel 810 are as follows: the power triggering component 820 to
To form connection boss 823, the lateral margin of the connection boss 823 is provided with connection fin 8231, the clutch axle sleeve for upper extension
The connecting groove 841 cooperated with the connection fin 8231 is provided on 840 inner wall.The connection type is triggered by means of power
Component 820 avoids the introducing of other parts, simplifies structure, improves the reliability of unlocking apparatus work.
In addition, use pattern two, i.e. manual mode are unlocked for convenience, at the top of fixing component 100, hand is convenient in setting
Stubborn knob 120.When turning knob 120, resistance only includes the rotary inertia of fixing component 100 and power output wheel 850, and
The rotary inertia of power output wheel 850 is not included, so that opposing torque be cut off.
A kind of specific structure of fixing component 100 are as follows: the shape of the fixing component 100 is cylindrical shape, the fixed structure
The bottom of part 100 is smooth, and the inner wall of the fixing component 100 is provided with slideway, the length direction of the slideway and the fixation
The axial direction of component 100 is parallel, and the sliding slot along slideway sliding is provided on the reaction members 200.
Another specific structure of fixing component 100 are as follows: the shape of fixing component 100 is cylindrical shape, the fixing component
100 bottom is smooth, and the inner wall of the fixing component 100 is provided with sliding slot 110, the length direction of the sliding slot 110 with it is described
The axial direction of fixing component 100 is parallel, and the slideway 210 along the sliding slot 110 sliding is provided on the reaction members 200.
By slideway 210, along the setting of the slidable sliding slot 110 of slideway 210, which play the guiding role so that effect
Component 200 smooth can be slided relative to fixing component 100, easy to use.
In addition, the quantity at least two of the slideway 210, at least two slideway 210 is evenly arranged in described solid
Determine the side of component 100.The frictional force from fixing component 100 being subject to by the circumferential direction of the setting guarantee effect component 200
Uniformly, smooth sliding of the reaction members 200 relative to fixing component 100 is further ensured.
A kind of kind of drive that reaction members 200 drive driving wheel 300 to rotate are as follows: be provided on the reaction members 200
Drive rack 220, the lug boss 320 are the flank profil 321 cooperated with the drive rack 220.Reaction members 200 are along fixed structure
Part 100 slides, so that the lug boss 320 cooperated with drive rack 220 be driven to rotate, in addition, lug boss 320 is driving wheel 300
A part, the final rotation for realizing driving wheel 300.Drive rack 220, the reliable transmission of flank profil 321 be not high, vulnerable.
A kind of specific structure of intermediate plate 500 are as follows: referring to Fig.1 0, shape is V-type, a left side for the upper end 511 of the intermediate plate 500
Right two angles are provided with abutting face 551.Two abutting faces 551 are set, so that the upper end 511 of two intermediate plates 500 is face contact,
The contact area of the upper end 511 of two intermediate plates 500 is increased, so that two intermediate plates 500 can be steady under the driving of driving wheel 300
Surely it rotates.
In addition, the angle of the left and right of the lower end 512 of the intermediate plate 500 two is provided with abutting face 552, the abutting face 552 with
551 structure of abutting face of upper end 511 is identical, that is, the intermediate plate 500 is symmetrical above and below.The setting so that the structure of intermediate plate 500 upper
Lower section is symmetrical upwards, that is, the direction that intermediate plate 500 is not needed to distinguish when assembling improves the assembling capacity of clamping device 2.
Chamfering 560 is clamped in addition, being provided at the rib of two insides in the left and right of intermediate plate 500.Pass through the clamping chamfering 560
Setting, increase the contact area of intermediate plate 500 Yu part to be held so that clamping it is more stable.
Driving wheel 300 is installed on a kind of mode of fixing piece are as follows: is installed by fixing axle 400, that is, the fixing axle 400
Both ends be fixed on the inside of the fixing component 100, that is, fixing axle 400 is fixedly installed relative to fixing component 100, described
Driving wheel 300 is rotatably installed on the fixing axle 400.
Inventors have found that driving wheel 300 can also be along the axis of fixing axle 400 while rotation around the fixing axle 400 for fixing it
To sliding, therefore, limit component 700 is fixed in fixing axle 400, to limit the position that driving wheel 300 is located in fixing axle 400
It sets.A kind of specific structure of the limit component 700 is as shown in the figure.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (10)
1. a kind of unlocking apparatus, which is characterized in that including control terminal, power mechanism, clamping device and installation shell, in which:
The power mechanism include power unit and with the power unit transmission connection gear unit, the power unit
Signal input part is connect with the control end signal, and the power unit and the clamping device are mounted on the installation shell
It is interior；
The installation shell is removably mounted to the indoor side of door；
The clamping device includes:
Fixing component is rotatably installed in the mounting shell body under the driving of the gear unit；
Driving wheel, is rotatably installed on the fixing component, and the outer rim of the driving wheel includes circumferential part and is set to described
The lug boss of circumferential part；
Intermediate plate is provided in the middle part of the intermediate plate and passes through for the circumferential part, limits the through hole that the lug boss passes through, described
The quantity of intermediate plate is two, and described two intermediate plates are positioned opposite, and the upper ends of described two intermediate plates pushes against, open at its lower end is at can be for
The grip orifice that part to be held passes through, the lower end of described two intermediate plates extend internally to form the clamping that can clamp part to be held
Portion；And
Reaction members are slidably mounted on the fixing component, to drive the driving wheel to rotate.
2. unlocking apparatus according to claim 1, which is characterized in that the control terminal and the signal of the power unit are defeated
Enter end wireless communication connection.
3. unlocking apparatus according to claim 1, which is characterized in that the gear unit includes power input wheel and power
Output wheel, in which:
The power input wheel is set as unidirectional from the power input wheel to the power output wheel with the power output wheel
Transmitting；
The power input wheel is driven by the power unit；
The power output end of the power output wheel and the fixing component are sequentially connected, to drive the fixing component to rotate.
4. unlocking apparatus according to claim 3, which is characterized in that the gear unit further include:
Clutch axle sleeve is coaxially fixed with the power input wheel；
Power triggering component, is fixed on the power input wheel, and the outer rim of the power triggering component is provided with engaging portion and divides
From portion, the distance of the pivot center of the engaging portion to the power triggering component is greater than the separation unit and triggers to the power
The distance of the pivot center of component；And
Power transfer member, the power output wheel include the cover plate portion and power transmission portion mutually fixed, and the cover plate portion is to away from institute
The direction for stating power transmission portion, which extends, is provide with the clutch axle sleeve, the power triggering component and the power transfer member with being formed
Inside, several engagement grooves, the distance between the inner wall of the engaging portion and cover plate portion are provided on the inner wall in the cover plate portion
Less than the lateral dimension of the power transfer member, the distance between the inner wall in the separation unit and the cover plate portion is greater than described
The lateral dimension of power transfer member.
5. unlocking apparatus according to claim 4, which is characterized in that the power transfer member is cylindric, the cross
To the cross-sectional diameter having a size of the power transfer member.
6. unlocking apparatus according to claim 4, which is characterized in that the engaging portion and the separation unit are two,
Two engaging portions are arranged in an opposite side of the power triggering component, and two separation units are arranged in the power touching
Send out another opposite side of component；
The quantity of the power transfer member is two, and the quantity of the engagement groove is even number, and the even number combines recessed
Slot is evenly arranged in the side in the cover plate portion.
7. unlocking apparatus according to claim 4, which is characterized in that the power transfer member is made of magnet, described
Clutch axle sleeve is made with the power triggering component of paramagnetic material.
8. unlocking apparatus according to claim 4, which is characterized in that the power triggering component is upwardly extended with the company of being formed
Boss is connect, the lateral margin of the connection boss is provided with connection fin, is provided on the inner wall of the clutch axle sleeve and the connection
The connecting groove of fin cooperation.
9. unlocking apparatus according to claim 4, which is characterized in that the shape of the fixing component is cylindrical shape, described
The bottom of fixing component is smooth, and slideway, the length direction of the slideway and the fixing component are provided in the fixing component
It is axial parallel, the sliding slot along slideway sliding is provided on the reaction members.
10. unlocking apparatus according to claim 9, which is characterized in that the quantity at least two of the slideway, it is described extremely
Few two slideways are evenly arranged in the side of the fixing component.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821636298.5U CN209398038U (en) | 2018-10-08 | 2018-10-08 | Unlocking apparatus |
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| CN201821636298.5U CN209398038U (en) | 2018-10-08 | 2018-10-08 | Unlocking apparatus |
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| CN209398038U true CN209398038U (en) | 2019-09-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109138617A (en) * | 2018-10-08 | 2019-01-04 | 意客科技（广州）有限公司 | Unlocking apparatus |
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2018
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109138617A (en) * | 2018-10-08 | 2019-01-04 | 意客科技（广州）有限公司 | Unlocking apparatus |
| CN109138617B (en) * | 2018-10-08 | 2023-08-29 | 广州一猫科技有限公司 | unlocking device |
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Effective date of registration: 20210114 Address after: 511442 203, No. 51, chendi Road, Banqiao Village, Nancun Town, Panyu District, Guangzhou City, Guangdong Province Patentee after: GUANGZHOU YIMAO TECHNOLOGY Co.,Ltd. Address before: 511400 No. c111-1, first floor, building 3, 5 and 6, teaching, Guangdong University of technology, Xiaoguwei Street University Town, Panyu District, Guangzhou City, Guangdong Province Patentee before: YIK TECHNOLOGY (GUANGZHOU) Co.,Ltd. |
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