CN207583660U - A kind of synchronous ventilation fan - Google Patents
A kind of synchronous ventilation fan Download PDFInfo
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- CN207583660U CN207583660U CN201721754728.9U CN201721754728U CN207583660U CN 207583660 U CN207583660 U CN 207583660U CN 201721754728 U CN201721754728 U CN 201721754728U CN 207583660 U CN207583660 U CN 207583660U
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Abstract
The utility model discloses a kind of synchronous ventilation fans, including fan component, ventilation assembly, further include control device, at least one transmission device, transmission device connect with ventilation assembly and ventilation assembly is driven to be respectively formed open position, closed position, control device control fan component is opened under open position, and control device control fan component is closed under closed position.The utility model not only effectively realizes the gas exchanges between indoor and outdoor air, it ensure that the air quality of indoor environment, and then health when having ensured people's daily life, having worked, improve its life, work quality, and it efficiently solves ventilation device in the prior art synchronous unlatching can not be realized according to unlatching, the closing of fan component, is closed, all it is often to be controlled by way of manually, the defects of inconvenient, and the utility model is simple in structure, easy to process, extremely meets the needs in market.
Description
Technical field
The utility model is related to room ventilation field more particularly to a kind of synchronous ventilation fans.
Background technology
Ventilation fan is to drive fan blade rotation certain driving air-flow by motor, a kind of air conditioning electricity for exchanging indoor and outdoor air
Device.Ventilation fan is also known as draft fan, and the purpose of ventilation adjusts temperature, humidity and sense primarily to remove indoor foul atmosphere
Feel effect, indoor occupant is made to keep physical comfort degree.The scavenging way of ventilation fan mainly has discharge formula, suction-type and with formula three
Kind.Discharge formula ventilation fan is to enter air by natural inflow mouth, discharges foul atmosphere by ventilation fan and realizes air exchange
Purpose；Suction-type ventilation fan is to suck fresh air by ventilation fan, realizes that air is handed over from natural exhaust outlet discharge foul atmosphere
The purpose changed；And with formula ventilation fan be then by air-breathing with exhaust the purpose to realize air exchange is completed by ventilation fan.
But the ventilation device of conventional ventilation fan can not synchronize automatic opening according to unlatching, the closing of ventilation fan component, close, it is past
Past is all controlled by way of manually, inconvenient.
Invention content
The utility model for ventilation device in the prior art can not according to the unlatching of ventilation fan component, close and
It is synchronous to automatically turn on, close, be all often to be controlled by way of manually, it is inconvenient the defects of, provide one kind
New synchronization ventilation fan.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions：
A kind of synchronous ventilation fan including fan component, ventilation assembly, further includes control device, at least one transmission device,
The control device, transmission device are separately positioned on the inside of the ventilation assembly, the control device respectively with the fan group
Part, transmission device connection, the transmission device connect with ventilation assembly and ventilation assembly are driven to be respectively formed open position, close
Position, control device control fan component is opened under the open position, control device control fan group under the closed position
Part is closed.
It is in order to which the ventilation assembly realization is controlled freely to open that at least one transmission device is provided on the inside of ventilation assembly
The purpose of conjunction.It is to be matched with ventilation assembly to be provided with fan component, is opened when actuator drives ventilation assembly is formed
During position, outside air is got in by ventilation assembly, and foul indoor air is discharged and then realizes that air is handed over by fan component
The purpose changed.When actuator drives ventilation assembly forms closed position, control device control fan component is closed and then is stopped
Only air exchange.In addition, it is empty to reduce occupancy by compact connection design by fan component, control device, ventilation assembly three
Between, save production cost and working hour.
The utility model not only effectively realizes the gas exchanges between indoor and outdoor air, ensure that the air of indoor environment
Quality, and then health when having ensured people's daily life, work, improve its life, work quality, and effectively solve
Ventilation device in the prior art of having determined can not realize synchronous unlatching according to unlatching, the closing of fan component, close, past
Toward all being controlled by way of manually, it is inconvenient the defects of, and the utility model is simple in structure, easy to process,
Extremely meet the needs in market.
Preferably, a kind of synchronous ventilation fan described above, the ventilation assembly includes outline border, blade assembly, blade
Synchronizing bar, the blade assembly are rotatablely connected with the outline border, and the blade synchronization bar connect with the blade assembly and in institute
The driving lower band movable vane piece component for stating transmission device is respectively formed open position, closed position.
It is provided with outline border to be on the one hand to provide a carrying platform to blade assembly, blade synchronization bar, on the other hand
It is for the ease of ventilation fan integral installation will be synchronized in specific position.It is to match with blade assembly to be provided with blade synchronization bar
It closes, open position, closed position is formed in the driving lower band movable vane piece component of transmission device, finally between realization indoor and outdoor air
Free exchange.
Preferably, a kind of synchronous ventilation fan described above, the blade assembly include at least two panels blade and with
The identical support element of blade quantity, the blade are rotatablely connected with the outline border, and described support element one end is connect with the blade,
The support element other end is rotatablely connected with the blade synchronization bar.
It is in order to which blade, blade synchronization bar are connected to be provided with support element.During the work time, support element is in blade synchronization
It is moved under the action of bar, and the blade being attached thereto is driven to rotate to form open position, closed position relative to outline border, it is final real
Free exchange between existing indoor and outdoor air.
Preferably, a kind of synchronous ventilation fan described above, the support element end set have inside folding portion, institute
Support element is stated to connect with the inside of the blade by the folding portion.
Support element end set have inside folding portion be in order to increase the contact area between support element and blade, into
And support element is made preferably to be connect with the inside of blade, so as to avoid blade can not shape when being detached from support element in rotation process
Into open position, closed position.In addition the connection of the inside of the folding portion of support element and blade can be avoided into support element and blade
Junction be exposed to it is outer, so as to further promote the leakproofness of the utility model.
Preferably, a kind of synchronous ventilation fan described above, the blade includes rotating junction, intermediate connection successively
Portion, covering part, the blade are rotatablely connected by the rotating junction and the outline border, under the closed position, wherein one
The covering part of piece blade is matched with the rotating junction of adjacent blades.
Being provided with rotating junction is rotatablely connected in order to which blade is made to be realized with outline border, so as to be more prone to blade
Completion opening, closing motion.It is in order to which the rotating junction with adjacent blades matches, so as to ensure to be provided with covering part
Under closed position, blade can cover conjunction completely.
Preferably, a kind of synchronous ventilation fan described above, the covering part is L-shaped, is set on the rotating junction
L-type mating groove is equipped with, under the closed position, wherein the covering part of a piece of blade is matched with the L-type mating groove of adjacent blades.
It is to be matched with the L-type mating groove set on rotating junction by covering part setting l-shaped.When blade is turning
When closed position is formed during dynamic, L-type covering part matched with L-type mating groove can preferably prevent outside air, moisture,
Impurity etc. is got in, and is also had the function of centainly to completely cut off noise, is improved people’s lives, work quality.
Preferably, a kind of synchronous ventilation fan described above, hollow-out parts are additionally provided in the middle interconnecting piece.
It is the weight in order to mitigate blade that hollow-out parts are provided in middle interconnecting piece, on the one hand makes blade in rotation process
In be more prone to complete to open, closing motion, on the other hand can effectively reduce the energy consumption of transmission device, so as to save work into
This.
Preferably, a kind of synchronous ventilation fan described above, the transmission device include power plant, transmission component,
Positioning seat, switch module, the power plant, transmission component are arranged in the positioning seat, the power plant and transmission group
Part is connected and the transmission component is controlled to be moved forward and backward in positioning seat, when the transmission component is moved forward and backward with the switch
Component matches.
It is to provide a power source to transmission component to be provided with power plant, drives and passes under the action of control device
Dynamic component is moved forward and backward in positioning seat.It is in order to coordinate with transmission component, when transmission component is in power to be provided with switch module
When being moved forward and backward under the driving of device, closed position, open position are respectively formed with switch module cooperation, final realize makes ventilation
Fan the purpose of free-open-close.
Preferably, a kind of synchronous ventilation fan described above, the switch module includes the first normally closed switch, second often
Make and break is closed, and the transmission component is between the first normally closed switch and the second normally closed switch, under the closed position, the transmission
Component and the first normally closed switch are inconsistent, and under the open position, the transmission component and the second normally closed switch are inconsistent.
It is to make transmission component in movement that transmission component, which is arranged between the first normally closed switch and the second normally closed switch,
It can match to form closed position, open position with the first normally closed switch, the second normally closed switch in the process, based on normally closed switch
The characteristic of itself namely be the characteristic of normally-closed contact in the contact of closed state, can effectively solve conventional transmission device in work
As when be constantly in operating condition, energy consumption it is big the technical issues of, be more in line with the external equipments such as ventilation fan, shutter opening and closing need
It will.
Preferably, a kind of synchronous ventilation fan described above, the transmission component includes screw component, driving member, institute
It states screw component one end to connect with the power plant, the screw component other end is connect with positioning seat, the driving member one
End is connect with screw component, and the driving member other end is connect with ventilation assembly.
Rotary motion can be converted into linear motion by screw component, small, at low cost, in the work of power plant
With the driving member being attached thereto being driven to be moved forward and backward during lower operating, and then realize to match with switch module and merge and be respectively formed
Closed position, the purpose of open position.
Description of the drawings
Fig. 1 is a kind of side view of synchronous ventilation fan of the utility model；
Fig. 2 is a kind of front view of synchronous ventilation fan of the utility model；
Fig. 3 is structure diagram when the utility model forms open position；
Fig. 4 is the partial enlarged view in A portions in Fig. 3；
Fig. 5 is the structure diagram of transmission device in the utility model；
Fig. 6 is structure diagram when the utility model forms closed position；
Fig. 7 is a kind of module connection figure of synchronous ventilation fan of the utility model.
Specific embodiment
1-7 and specific embodiment are described in further detail the utility model below in conjunction with the accompanying drawings, but they are not
Limitation to the utility model：
Embodiment 1
A kind of synchronous ventilation fan including fan component 1, ventilation assembly 3, further includes control device 2, at least one transmission dress
Put 4, the control device 2, transmission device 4 are separately positioned on 3 inside of ventilation assembly, the control device 2 respectively with institute
State fan component 1, transmission device 4 connects, the transmission device 4 connect with ventilation assembly 3 and ventilation assembly 3 is driven to be respectively formed
Open position, closed position, control device 2 controls fan component 1 to open under the open position, is controlled under the closed position
Device 2 controls fan component 1 to close.
When needing to open synchronous ventilation fan, control device 2 is first turned on, then control device 2 drives what is be attached thereto
Transmission device 4 is started to work, and then ventilation assembly 3 is started to work and is gradually opened under the action of transmission device 4, when ventilation group
When part 3 runs to position as shown in Figure 1, ventilation assembly 3 ultimately forms open position, and transmission device 4 is in control device 2 at this time
Control is lower to stop movement, and control device 2 controls fan component 1 to open, the final free exchange realized between indoor and outdoor air.
Likewise, when needing to close synchronous ventilation fan, control device 2 is first turned on, then control device 2 drives therewith
The transmission device 4 of connection is started to work, and then ventilation assembly 3 is started to work under the action of transmission device 4 and is gradually closed, when
When ventilation assembly 3 runs to position as shown in Figure 6, ventilation assembly 3 ultimately forms closed position, and transmission device 4 is controlling at this time
Stop movement under the control of device 2, and control device 2 controls fan component 1 to close, so as to realize entire synchronous ventilation fan automatically
Closing motion.
Preferably, the ventilation assembly 3 includes outline border 31, blade assembly 32, blade synchronization bar 33, the blade assembly
32 are rotatablely connected with the outline border 31, and the blade synchronization bar 33 connect with the blade assembly 32 and in the transmission device 4
Driving lower band movable vane piece component 32 be respectively formed open position, closed position.
Preferably, the blade assembly 32 includes at least two panels blade 321 and the support identical with 321 quantity of blade
Part 325, the blade 321 are rotatablely connected with the outline border 31, and described 325 one end of support element is connect with the blade 321, described
325 other end of support element is rotatablely connected with the blade synchronization bar 33.
Preferably, 325 end set of support element has inside folding portion 327, the support element 325 is by described
Folding portion 327 is connect with the inside of the blade 321.
Preferably, the blade 321 includes rotating junction 326, middle interconnecting piece 323, covering part 324, institute successively
It states blade 321 to be rotatablely connected by the rotating junction 326 and the outline border 31, under the closed position, wherein a piece of leaf
The covering part 324 of piece 321 is matched with the rotating junction 326 of adjacent blades 321.
Preferably, the covering part 324 is L-shaped, L-type mating groove 322, institute are provided on the rotating junction 326
It states under closed position, wherein the covering part 324 of a piece of blade 321 is matched with the L-type mating groove 322 of adjacent blades 321.
Preferably, it is additionally provided with hollow-out parts in the middle interconnecting piece 323.
Preferably, the transmission device 4 includes power plant 41, transmission component 44, positioning seat 42, switch module 43,
The power plant 41, transmission component 44 are arranged in the positioning seat 42, and the power plant 41 is connected with transmission component 44
Connect and the transmission component 44 controlled to be moved forward and backward in the positioning seat 42, when the transmission component 44 is moved forward and backward with the switch
Component 43 matches.
Preferably, the switch module 43 includes the first normally closed switch 431, the second normally closed switch 432, the transmission group
Part 44 is between the first normally closed switch 431 and the second normally closed switch 432, under the closed position, the transmission component 44 with
First normally closed switch 431 is inconsistent, and under the open position, the transmission component 44 and the second normally closed switch 432 are inconsistent.
Preferably, the transmission component 44 includes screw component 441, driving member 442, described 441 one end of screw component
Connect with the power plant 41,441 other end of screw component is connect with positioning seat 42, described 442 one end of driving member with
Screw component 441 connects, and 442 other end of driving member is connect with ventilation assembly 3.
When needing to open synchronous ventilation fan, control device 2 is first turned on, then power plant 41 is in control device 2
It brings into operation under effect and the screw component being attached thereto 441 is driven to rotate, screw component 441 will drive driving member when rotating
442 move forward, and driving member 442 then drives blade synchronization bar 33 connected to it to move forward, when blade synchronization bar 33 moves
When moving position as shown in Figure 1,44 and second normally closed switch 432 of transmission component cooperatively forms open position, and power plant 41
It is out of service under the control of control device 2, so that screw component 441, driving member 442 and blade assembly 32 etc. also stop
It only moves, the covering part 324 of blade 321 is kept completely separate with the L-type mating groove 322 of adjacent blades 321 at this time, then control device
2 control fan components 1 are opened, the final free exchange realized between indoor and outdoor air.
Likewise, when needing to close synchronous ventilation fan, control device 2 is first turned on, then power plant 41 is controlling
It brings into operation under the action of device 2 and the screw component being attached thereto 441 is driven to rotate, it will driving when screw component 441 rotates
Driving member 442 moves backward, and driving member 442 then drives blade synchronization bar 33 connected to it to move backward, and works as blade synchronization
When bar 33 is moved to position as shown in Figure 6,44 and first normally closed switch 431 of transmission component cooperatively forms closed position, and power
Device 41 is out of service under the control of control device 2, so that screw component 441, driving member 442 and blade assembly 32
Deng also stopping movement, the covering part 324 of blade 321 is matched with the L-type mating groove 322 of adjacent blades 321 at this time, is then controlled
Device 2 controls fan component 1 to close, so as to realize the closing motion of entire synchronous ventilation fan automatically.
In short, the above is only the preferred embodiment of the present invention, all ranges according to present utility model application patent
The equivalent changes and modifications made should all belong to the covering scope of the utility model.
Claims (10)
1. a kind of synchronous ventilation fan, including fan component（1）, ventilation assembly（3）, it is characterised in that：Further include control device
（2）, at least one transmission device（4）, the control device（2）, transmission device（4）It is separately positioned on the ventilation assembly（3）
Inside, the control device（2）Respectively with the fan component（1）, transmission device（4）Connection, the transmission device（4）With leading to
Wind component（3）It connects and drives ventilation assembly（3）Open position, closed position are respectively formed, dress is controlled under the open position
It puts（2）Control fan component（1）It opens, control device under the closed position（2）Control fan component（1）It closes.
2. a kind of synchronous ventilation fan according to claim 1, it is characterised in that：The ventilation assembly（3）Including outline border
（31）, blade assembly（32）, blade synchronization bar（33）, the blade assembly（32）With the outline border（31）Rotation connection, it is described
Blade synchronization bar（33）With the blade assembly（32）It connects and in the transmission device（4）Driving lower band movable vane piece component
（32）It is respectively formed open position, closed position.
3. a kind of synchronous ventilation fan according to claim 2, it is characterised in that：The blade assembly（32）Including at least two
Piece blade（321）And and blade（321）The identical support element of quantity（325）, the blade（321）With the outline border（31）Turn
Dynamic connection, the support element（325）One end and the blade（321）Connection, the support element（325）The other end and the blade
Synchronizing bar（33）Rotation connection.
4. a kind of synchronous ventilation fan according to claim 3, it is characterised in that：The support element（325）End set has
Inside folding portion（327）, the support element（325）Pass through the folding portion（327）With the blade（321）Inside connect
It connects.
5. a kind of synchronous ventilation fan according to claim 3, it is characterised in that：The blade（321）Include rotation successively
Connecting portion（326）, middle interconnecting piece（323）, covering part（324）, the blade（321）Pass through the rotating junction（326）
With the outline border（31）It is rotatablely connected, under the closed position, wherein a piece of blade（321）Covering part（324）With adjacent leaf
Piece（321）Rotating junction（326）It matches.
6. a kind of synchronous ventilation fan according to claim 5, it is characterised in that：The covering part（324）It is L-shaped, it is described
Rotating junction（326）On be provided with L-type mating groove（322）, under the closed position, wherein a piece of blade（321）Lid close
Portion（324）With adjacent blades（321）L-type mating groove（322）It matches.
7. a kind of synchronous ventilation fan according to claim 5, it is characterised in that：The middle interconnecting piece（323）Inside also set
It is equipped with hollow-out parts.
8. a kind of synchronous ventilation fan according to claim 1, it is characterised in that：The transmission device（4）It is filled including power
It puts（41）, transmission component（44）, positioning seat（42）, switch module（43）, the power plant（41）, transmission component（44）Setting
In the positioning seat（42）It is interior, the power plant（41）With transmission component（44）It is connected and controls the transmission component（44）
In positioning seat（42）Interior back-and-forth motion, the transmission component（44）During back-and-forth motion with the switch module（43）It matches.
9. a kind of synchronous ventilation fan according to claim 8, it is characterised in that：The switch module（43）Including first often
Make and break is closed（431）, the second normally closed switch（432）, the transmission component（44）Positioned at the first normally closed switch（431）It is normally closed with second
Switch（432）Between, under the closed position, the transmission component（44）With the first normally closed switch（431）It is inconsistent, it is described to beat
Under open position, the transmission component（44）With the second normally closed switch（432）It is inconsistent.
10. a kind of synchronous ventilation fan according to claim 8, it is characterised in that：The transmission component（44）Including screw
Component（441）, driving member（442）, the screw component（441）One end and the power plant（41）Connection, the screw group
Part（441）The other end and positioning seat（42）Connection, the driving member（442）One end and screw component（441）Connection, driving member
（442）The other end and ventilation assembly（3）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721754728.9U CN207583660U (en) | 2017-12-15 | 2017-12-15 | A kind of synchronous ventilation fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721754728.9U CN207583660U (en) | 2017-12-15 | 2017-12-15 | A kind of synchronous ventilation fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207583660U true CN207583660U (en) | 2018-07-06 |
Family
ID=62738045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721754728.9U Active CN207583660U (en) | 2017-12-15 | 2017-12-15 | A kind of synchronous ventilation fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207583660U (en) |
-
2017
- 2017-12-15 CN CN201721754728.9U patent/CN207583660U/en active Active
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