CN206609125U - A kind of air outlet synchronizing controls - Google Patents
A kind of air outlet synchronizing controls Download PDFInfo
- Publication number
- CN206609125U CN206609125U CN201720186858.0U CN201720186858U CN206609125U CN 206609125 U CN206609125 U CN 206609125U CN 201720186858 U CN201720186858 U CN 201720186858U CN 206609125 U CN206609125 U CN 206609125U
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- gear
- air
- rotating shaft
- air outlet
- cavity
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Abstract
The utility model provides a kind of air outlet synchronizing controls, including cavity, cavity includes upper side wall and lower wall, front side wall and rear wall, upper side wall and lower wall, the first rotating shaft through the offside wall and the second rotating shaft are symmetrically arranged with a pair of sidewalls in front side wall and rear wall, first rotating shaft and the second rotating shaft part within the cavity are fixed with the first air door plate and the second air door plate, one end for passing the same side wall of first rotating shaft and the second rotating shaft is fixed with synchronous axial system and turns to opposite first gear and second gear, air outlet synchronizing controls also include the actuator that driving first gear and/or second gear are rotated.The beneficial effects of the utility model are：When air-flow is by two air door plates, because diverging airflow formed by the stop by two air door plates can cancel out each other a part, the gas flow direction that so air outlet is obtained is just with the flow direction of air intake than more consistent, and the air-flow spread to other direction is fewer, improves the service efficiency of air-flow.
Description
Technical field
The utility model is related to a kind of air outlet synchronizing controls.
Background technology
On many blowing devices, in order to adjust the air output of airduct air outlet, often using variable-frequency motor, by becoming
The different rotating speed of frequency motor is so as to obtain different air outputs, and this mode is higher for the requirement of variable-frequency motor, therefore into
This is also higher., at this moment can be in airduct close to air outlet just with common electric machine if not using variable-frequency motor
Position set a rotatable air door plate, pass through the rotation aperture of air door plate（That is inclined degree）To adjust the big of air outlet
It is small, and be the presence of certain proportionate relationship between the size of air outlet and air output, therefore can just adjust air output.
But, only if air outlet sets an air door plate, when air-flow is by the air door plate, certain angle is tilted by it
And the air-flow stopped can be inwardly formed a fan-shaped air-flow in the side angled with its flow direction, the air-flow is diverging
, it is unfavorable for the focus utilization of air-flow.
Utility model content
The purpose of this utility model, which is that offer is a kind of, can reduce air-flow diverging, the air outlet that air-flow service efficiency is high
Synchronizing controls.
In order to solve the above-mentioned technical problem, the utility model is adopted the following technical scheme that：
A kind of air outlet synchronizing controls, including for the length on the air outlet of blowing device along right and left
To the cavity of extension, the cavity is variable with the air intake, air output size for being used to connect with the air outlet of blowing device
Outlet air end, the cavity includes upper side wall and lower wall, the front side wall and rear wall for being used to surround cavity, upper side wall and downside
It is symmetrically arranged with a pair of sidewalls in wall, front side wall and rear wall through the offside wall and vertical with cavity bearing of trend
Part in first rotating shaft and the second rotating shaft, first rotating shaft and the second rotating shaft positioned inside cavity has been respectively fixedly connected towards outlet air end
One end for passing the same side wall of the first air door plate and the second air door plate of extension, first rotating shaft and the second rotating shaft has been respectively fixedly connected
Synchronous axial system and steering opposite first gear and second gear, air outlet synchronizing controls also include being used to drive the first tooth
The actuator that wheel and/or second gear are rotated.
The actuator is that the length being arranged between first gear and second gear extends in left-right direction and with
The rack that one gear and second gear are engaged simultaneously, the rack has first flank of tooth, the second tooth of direction towards first gear
It is provided with second flank of tooth of wheel, one end of rack and cavity and locking is moved left and right and carried out after adjustment for adjusting gear rack
Regulation locking structure.
The regulation locking structure includes the thread segment for being arranged on rack one end, the stress being arranged on chamber outer surface
Block, the thread segment passes through and is respectively fitted with adjusting nut in the left and right sides of force block on force block, thread segment.
Setting limited location guide pad, polished rod on light bar segment, chamber outer surface are additionally provided between the thread segment and rack
Section passes through the spacing guide pad.
When first gear and second gear are engaged indirectly, the first gear and second gear be shape, size and
The sector gear of number of teeth all same.
The first rotating shaft and the second rotating shaft, which run through in front side wall and rear wall, the upper side wall and lower wall, to be provided with
The part axis body of projection that is bulging and extending along the longitudinal direction, the first rotating shaft and the second rotating shaft is located at corresponding convex
In rising.
The first gear and second gear is directly engage, and one end of the actuator is hinged on first gear or second
On gear, the other end is connected with the regulating block being hinged on chamber outer surface.
Perforation is provided with the regulating block, the other end of the actuator is screw mandrel section, and screw mandrel section passes through regulating block simultaneously
Nut is equipped with the left and right sides of regulating block.
When first gear and second gear are directly engaged, first gear and second gear are shape, size and the number of teeth
The sector gear of all same.
The beneficial effects of the utility model are：Due to being provided with first rotating shaft and the second rotating shaft, first turn in cavity
It is fixed with axle in the first air door plate and first gear, the second rotating shaft and is fixed with the second air door plate and second gear, first gear
With second gear synchronous axial system and turn on the contrary, so when first gear and second gear rotate, the first air door plate and
Second air door plate must synchronous axial system, and air outlet must be that synchronous become diminishes greatly or synchronously, can thus adjust therewith
Save the size of air output.And set the benefit of an air door plate to be more, when air-flow is by two air door plates, due to by two air doors
Diverging airflow formed by the stop of plate can cancel out each other a part, and the gas flow direction that such air outlet is obtained is just and air intake
The flow direction at end is than more consistent, and the air-flow spread to other direction is fewer, is conducive to the focus utilization of air-flow, improves making for air-flow
Use efficiency.
Brief description of the drawings
Fig. 1 is the front view structure figure of the embodiment one of air outlet synchronizing controls in the utility model；
Fig. 2 is Fig. 1 top view；
Fig. 3 is the front view structure figure of the embodiment two of air outlet synchronizing controls in the utility model；
Fig. 4 is Fig. 3 top view.
In figure：1. cavity；11. on it is raised；12. lower convexity；13. spacing guide pad；14. force block；15. upper side wall；16.
Lower wall；17. rear wall；18. front side wall；21. rack segments；22. light bar segment；23. thread segment；3. adjusting nut；4. gear；
5. on rotating shaft；6. windward door-plate；7. lower gear；8. lower rotary shaft；9. leeward door-plate；10. hinge.
Embodiment
One embodiment of air outlet synchronizing controls is as shown in Fig. 1 ~ Fig. 2, including for installed in blowing device
The cavity 1 that length on air outlet extends in left-right direction, cavity 1 has the air intake for being used for connecting with the air outlet of blowing device
End（That is left end）, the variable outlet air end of air output size（That is right-hand member）.Cavity 1 is cuboid cavity, by respectively symmetrically setting
Upper side wall 15 and lower wall 16, front side wall 18 and rear wall 17 surround.Close to outlet air end on upper side wall 15 and lower wall 16
Side is provided with projection that is bulging and extending along the longitudinal direction, is upper raised 11 and lower convexity 12, upper projection respectively
11 and lower convexity 12 be that semi-cylindrical is raised.
Vertically be symmetrically arranged with front side wall 18 and rear wall 17 it is through front side wall 18 and rear wall 17 and with cavity 1
The vertical first rotating shaft of bearing of trend and the second rotating shaft, be upper rotating shaft 5 and lower rotary shaft 8 respectively, i.e., upper rotating shaft 5 and lower rotary shaft 8
Pivot center extend along the longitudinal direction, and the pivot center of upper rotating shaft 5 passes through upper raised 11 axial line, lower rotary shaft 8
Pivot center is by the axial line of lower convexity 12, and so upper rotating shaft 5 and lower rotary shaft 8 are equivalent to draw close up and down respectively
, one part axis body is located just in corresponding projection, so as to reduce the stop to air-flow to greatest extent, it is ensured that outlet air end
Air-flow it is smooth and steady.
The part in the portion within the cavity of upper rotating shaft 5 is fixed with the first air door plate extended towards outlet air end（That is upper wind door
Plate 6）, the width of windward door-plate 6 is slightly less than the front and rear width of cavity 1, it is to avoid the excessive front and rear sides from windward door-plate 6 of air-flow
Outflow, so as to ensure the good guide functions of windward door-plate 6, while not influenceing the normal rotation of windward door-plate 6 again.Upper rotating shaft 5
The front end for passing front side wall 18 is fixed with first gear（That is gear 4）, gear 4 is in sector, gear 4 and windward door-plate 6
Be in certain fixed angle by upper rotating shaft 5, when gear 4 is rotated, windward door-plate 6 can synchronous axial system therewith, so as to change
Become the size of air outlet, adjust air output.
The part in the portion within the cavity of lower rotary shaft 8 is fixed with the second air door plate extended towards outlet air end（That is lower wind door
Plate 9）, the width of leeward door-plate 9 is also slightly less than the front and rear width of cavity 1, and effect is identical with windward door-plate 6, and upper and lower air door plate
Size be identical.The front end that lower rotary shaft 8 passes front side wall 18 is fixed with second gear（That is lower gear 7）, lower gear 7 is also in
Sector, and shape, size, the number of teeth and the modulus all same of lower gear 7 and gear 4, i.e., upper and lower gear is identical.
Lower gear 7 and leeward door-plate 9 are also in certain fixed angle by lower rotary shaft 8, and the fixed angle and gear 4 and upper wind door
Angle between plate 6 is identical, and gear 4 and lower gear 7, windward door-plate 6 and leeward door-plate 9 are during rotation
All the time it is symmetrical above and below, therefore after gear 4 and lower gear 7 rotate identical angle, windward door-plate 6 and leeward door-plate 9
Also identical angle can be turned over therewith.
Air outlet synchronizing controls also include being arranged between gear 4 and lower gear 7 and are used for while driving gear 4
The actuator rotated with lower gear 7, in this embodiment, the actuator include what is engaged simultaneously with gear 4 and lower gear 7
The rack segments 21 that extend in left-right direction, light bar segment 22 respectively positioned at the left and right ends of rack segments 21, it is connected with left side light bar segment
Thread segment 23, rack segments 21, light bar segment 22, thread segment 23 are integrated connected.Rack segments 21 have towards the first of gear 4
The flank of tooth, second flank of tooth towards lower gear 7, modulus and gear 4 and all same of lower gear 7 of rack segments 21.When rack segments 21
When moving left and right simultaneously, you can drive gear 4 and lower gear 7 to rotate, and gear 4 and lower gear 7 steering on the contrary, therefore
Windward door-plate 6 and the synchronous backward of leeward door-plate 9 can be driven to rotate, so that air outlet becomes big or diminished, and then adjusted out
The size of air quantity.
It is provided with one end of rack segments 21 and cavity 1 and moves left and right and carry out after adjustment for adjusting gear rack section 21
The regulation locking structure of locking, in this embodiment, the regulation locking structure include thread segment 23 and are weldingly fixed on chamber
Force block 14 on external surface, thread segment 23 passes through force block 14, and be provided with that left and right runs through on corresponding force block 14 wears
On hole, thread segment 23 adjusting nut 3 is respectively fitted with the left and right sides of force block 14.
Screw-nut body is constituted between adjusting nut 3 and thread segment 23, when needing to be moved to the left rack segments 21,
The adjusting nut on right side is unscrewed first, some distances that moves right are allowed to, and the adjusting nut in left side is then constantly tightened, in leading screw
Under the principle of nut body, thread segment 23 just gradually moves along a straight line to the left, so that rack segments 21 are moved to the left, otherwise working as needs
It is first to be moved to the left the adjusting nut in left side some when the rack segments 21 is moved right, then constantly tightens the tune on right side
Section nut, and the regulation for setting two adjusting nuts not only can conveniently move left and right, but also can carry out after adjustment
Locking, so as to maintain the effect of regulation, it is to avoid airflow function sends out rack segments further through backward-acting afterwards on air door plate
Raw movement.
In order to ensure the good mobile effect of rack segments 21, the first from left right side is welded with two on the outer surface of cavity 1
Individual spacing guide pad 13, light bar segment 22 passes through and is provided with pilot hole on spacing guide pad 13, corresponding spacing guide pad 13.
The operation principle of air outlet synchronizing controls is：In use, when needing to turn down air output, right side is unscrewed first
Adjusting nut, be allowed to some distances that moves right, then constantly tighten left side adjusting nut, make the straight line to the left of thread segment 23
Motion, so that rack segments 21 are moved to the left, in the process, gear 4 is rotated clockwise, and lower gear 7 is rotated counterclockwise, from
And drive windward door-plate 6 it is synchronous rotate clockwise, leeward door-plate 9 is synchronous rotates counterclockwise, the opening of air outlet diminishes, air output
Diminish therewith.
It conversely, the principle when needing to tune up air output is identical, will not be repeated here, either tune up or adjust
Small, upper and lower air door plate turns over identical angle, and upper and lower air door plate is symmetrical all the time.It is symmetrical all the time using two such
The air door plate of synchronous axial system so that the diverging airflow of two air door plate formation can cancel out each other, it is final regardless of two air door plate shapes
Into air outlet size how, air-flow only advances along its flow direction all the time, therefore the obtained gas flow direction of air outlet begins
It is consistent, and can not be diffused up to other side with air outlet axis direction with air inlet eventually, so as to improves making for air-flow
Use efficiency.
Another of air outlet synchronizing controls is implemented for example shown in Fig. 3 ~ Fig. 4, in this embodiment, the He of gear 4
Lower gear 7 is directly engaged, and gear 4 and lower gear 7 are also in sector, their shape, size, the number of teeth and mould
Number all same.
One end of actuator is directly hinged on lower gear 7, naturally it is also possible to be hinged on gear 4, actuator
The other end is connected with the regulating block being hinged on chamber outer surface, and regulating block is the force block 14 in above-described embodiment, only
Now force block 14 is rolling assembling on the outer surface of cavity 1.Actuator is still passed through on force block 14, force block 14 and set
There is perforation, the other end through force block 14 of actuator is screw mandrel section（That is thread segment 23）, it is located at regulating block in screw mandrel section
The left and right sides is equipped with nut（That is adjusting nut 3）, that is to say, that this part-structure and above-described embodiment are identicals, this
When actuator no longer include one end of rack segments, but only light bar segment 22 and thread segment 23, and light bar segment 22 directly with
Gear 7 is hinged, and hinge 10 is installed with corresponding lower gear 7.
The Principles of Regulation of the embodiment and above-described embodiment are identicals, and only the power of actuator is to act directly on tooth
On wheel, two direct geareds engagement is realized synchronous reversion or rotated forward, and then makes windward door-plate 6 and the synchronous axial system of leeward door-plate 9, real
Reveal tuning up or turning down for air port.
In the other embodiment of air outlet synchronizing controls：It can also be not provided with the upper side wall and lower wall of cavity
It is raised；Light bar segment can be not provided between thread segment and rack segments, now without the spacing guide pad of setting on chamber outer surface；
Actuator can not include thread segment, such as only light bar segment and rack segments or only rack segments now adjust locking structure
Can also be branch's handle being installed on light bar segment or rack segments, while adjusting locking structure also includes being installed in chamber
Reinforcing bar on external surface, at this moment can be by manually holding branch's handle, and push-and-pull actuator is allowed to mobile, can be used after moving into place
Rope pinions branch's handle, and the rope other end is tied up on reinforcing bar, has thus fixed actuator；Adjust locking structure
It can be the cylinder being installed on cavity and be arranged on the adpting flange being connected with the push rod of cylinder of rack segments one end；
When one gear and second gear are engaged by rack, actuator can be made it is split type, such as actuator include rack segments and
The thread segment being connected with rack segments ball pivot, can now be threaded hole on force block, thread segment passes through screwed hole, passes through screw thread
The rotation and movement of section, can drive moving left and right for rack segments；, can be by when first gear and second gear are directly engaged
One end of actuator is connected with one of gear ball pivot, and the other end is made thread segment and is threadedly coupled through regulating block, passes through spiral shell
The rotation and movement of line section, can directly drive pinion rotation；When first gear and second gear are directly engaged, actuator
It can be the motor being directly connected with first rotating shaft or the second rotating shaft transmission；It is not direct engagement in first gear and second gear
When, actuator can also be while meshed gears with first gear and second gear；The shape of first gear and second gear
Can be different, such as one be it is fan-shaped, another be circular；The size and the number of teeth of first gear and second gear can not also
Together, now the first air door plate and the second air door plate can turn over different angles.
Claims (9)
1. a kind of air outlet synchronizing controls, it is characterised in that：Including for the length on the air outlet of blowing device
The cavity extended in left-right direction is spent, the cavity has air intake, the air output for being used for connecting with the air outlet of blowing device
The variable outlet air end of size, the cavity includes upper side wall and lower wall, the front side wall and rear wall for being used to surround cavity, upside
Be symmetrically arranged with a pair of sidewalls in wall and lower wall, front side wall and rear wall through the offside wall and with cavity extension side
To vertical first rotating shaft and the second rotating shaft, court has been respectively fixedly connected in the part in first rotating shaft and the second rotating shaft positioned inside cavity
One end for passing the same side wall of the first air door plate and the second air door plate extended to outlet air end, first rotating shaft and the second rotating shaft point
Synchronous axial system is not fixed with and opposite first gear and second gear is turned to, and air outlet synchronizing controls also include being used to drive
The actuator that dynamic first gear and/or second gear are rotated.
2. air outlet synchronizing controls according to claim 1, it is characterised in that：The actuator is to be arranged on first
It is that length between gear and second gear extends in left-right direction and with first gear and second gear while the rack engaged,
The rack has first flank of tooth towards first gear, second flank of tooth towards second gear, one end of rack and cavity
On be provided with moved left and right for adjusting gear rack and after adjustment carry out locking regulation locking structure.
3. air outlet synchronizing controls according to claim 2, it is characterised in that：The regulation locking structure includes setting
Thread segment, the force block that is arranged on chamber outer surface in rack one end are put, the thread segment is passed through on force block, thread segment
Adjusting nut is respectively fitted with the left and right sides of force block.
4. air outlet synchronizing controls according to claim 3, it is characterised in that：Between the thread segment and rack also
Setting limited location guide pad on light bar segment, chamber outer surface is provided with, light bar segment passes through the spacing guide pad.
5. the air outlet synchronizing controls according to claim 2 ~ 4 any one, it is characterised in that：The first gear
With the sector gear that second gear is shape, size and number of teeth all same.
6. the air outlet synchronizing controls according to claim 1 ~ 4 any one, it is characterised in that：The first rotating shaft
Run through front side wall and rear wall with the second rotating shaft, be provided with the upper side wall and lower wall bulging and along front and back
To the projection of extension, the part axis body of the first rotating shaft and the second rotating shaft is located in corresponding projection.
7. air outlet synchronizing controls according to claim 1, it is characterised in that：The first gear and second gear
Directly to engage, one end of the actuator is hinged in first gear or second gear, the other end and be hinged on cavity appearance
Regulating block on face is connected.
8. air outlet synchronizing controls according to claim 7, it is characterised in that：It is provided with and wears on the regulating block
Hole, the other end of the actuator is screw mandrel section, and screw mandrel section through regulating block and is equipped with nut in the left and right sides of regulating block.
9. the air outlet synchronizing controls according to claim 7 or 8, it is characterised in that：The first gear and second
Gear is the sector gear of shape, size and number of teeth all same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720186858.0U CN206609125U (en) | 2017-02-28 | 2017-02-28 | A kind of air outlet synchronizing controls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720186858.0U CN206609125U (en) | 2017-02-28 | 2017-02-28 | A kind of air outlet synchronizing controls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206609125U true CN206609125U (en) | 2017-11-03 |
Family
ID=60169057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720186858.0U Expired - Fee Related CN206609125U (en) | 2017-02-28 | 2017-02-28 | A kind of air outlet synchronizing controls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206609125U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108639333A (en) * | 2018-07-06 | 2018-10-12 | 成都军融项目管理有限公司 | A kind of more power fixed wing aircrafts with vertical lift function |
| CN111998518A (en) * | 2020-09-24 | 2020-11-27 | 湖南友风新材料科技有限公司 | Air inlet and outlet elbow |
| TWI722399B (en) * | 2019-03-11 | 2021-03-21 | 傳仕精密機械股份有限公司 | Auto-vehicle |
| CN113759682A (en) * | 2021-08-19 | 2021-12-07 | 北京华信泰博科技有限公司 | Waste powder anti-falling selenium drum for printer |
-
2017
- 2017-02-28 CN CN201720186858.0U patent/CN206609125U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108639333A (en) * | 2018-07-06 | 2018-10-12 | 成都军融项目管理有限公司 | A kind of more power fixed wing aircrafts with vertical lift function |
| TWI722399B (en) * | 2019-03-11 | 2021-03-21 | 傳仕精密機械股份有限公司 | Auto-vehicle |
| CN111998518A (en) * | 2020-09-24 | 2020-11-27 | 湖南友风新材料科技有限公司 | Air inlet and outlet elbow |
| CN113759682A (en) * | 2021-08-19 | 2021-12-07 | 北京华信泰博科技有限公司 | Waste powder anti-falling selenium drum for printer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171103 Termination date: 20190228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |