CN108443223A - A kind of adjustable flabellum component of fan blade angles - Google Patents
A kind of adjustable flabellum component of fan blade angles Download PDFInfo
- Publication number
- CN108443223A CN108443223A CN201810518209.5A CN201810518209A CN108443223A CN 108443223 A CN108443223 A CN 108443223A CN 201810518209 A CN201810518209 A CN 201810518209A CN 108443223 A CN108443223 A CN 108443223A
- Authority
- CN
- China
- Prior art keywords
- flabellum
- hole
- wheel hub
- link block
- fan blade
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 241000883990 Flabellum Species 0.000 title claims abstract description 52
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 9
- 238000005336 cracking Methods 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/34—Blade mountings
- F04D29/36—Blade mountings adjustable
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/38—Blades
- F04D29/384—Blades characterised by form
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/38—Blades
- F04D29/388—Blades characterised by construction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/666—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by means of rotor construction or layout, e.g. unequal distribution of blades or vanes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of fan blade angles adjustable flabellum components, including wheel hub, mounting ring, fixed block, connecting rod, link block, flabellum, T-bolt, locking nut, reinforcing rib etc..It in bindiny mechanism by being arranged link block, the connecting hole of several different directions of setting in link block, link block is plugged in the jack of flabellum, using T-bolt the adjustable angle of flabellum is realized across first through hole and the connecting hole of the second through-hole and different directions, to realize adjusting wind speed and direction, applied widely, practicability is high；It between mounting ring and wheel hub by being arranged reinforcing rib so that wheel hub structure is more stablized, strain cracking when avoiding its rotation；It can weaken the Fluid pressure formed in flabellum high-speed rotation, to reduce noise by the way that dentalation is arranged on the second end end face of flabellum.
Description
Technical field：
The invention belongs to radiator fan technical fields, are specifically related to a kind of adjustable flabellum component of fan blade angles.
Background technology：
Fan is a kind of utilization motor drive flabellum rotation, so that air is accelerated the electrical of circulation to reach, is mainly used for
Heat dissipation and ventilating air.It is widely used in the places such as family, office, market.
Flabellum in existing fan is substantially fixed, cannot adjust the angle of flabellum in use to change wind
The wind speed and wind speed direction of fan cause the wind speed adjusting for changing fan to become to limit to very much, are unable to meet demand.
Invention content：
For this purpose, technical problem to be solved by the present invention lies in the flabellums for being used for fan in the prior art to be unable to adjustment angle
Degree, the scope of application is small, to propose a kind of adjustable flabellum component of fan blade angles.
In order to achieve the above objectives, technical scheme is as follows：
A kind of adjustable flabellum component of fan blade angles, including：
Wheel hub, the wheel hub include the bottom surface of annular, and the annular with the plane perpendicular is formed on the inside of the bottom surface
The first convex block, the second convex block with the annular of the plane perpendicular is formed on the outside of the bottom surface, first convex block
The madial wall of lateral wall and second convex block forms the groove of annular, and mounting ring is formed at the center of the wheel hub.
Bindiny mechanism, the bindiny mechanism include the fixed block being fixed on the second convex block madial wall, the fixation
The front end of block forms cylindrical connecting rod, and the front end of the connecting rod passes through the side wall of second convex block to form cylinder
The link block of shape forms the connecting hole through the link block center of several different directions on the link block.
Flabellum, several flabellums are fixedly connected on by the bindiny mechanism on the wheel hub, and the first of the flabellum
Jack corresponding with the link block is formed on the end face at end, the link block is plugged in the jack, the jack
First through hole corresponding with the connecting hole and the second through-hole are separately formed on top and bottom sidewall, T-bolt sequentially passes through described
It is bolted with locking nut after first through hole, the connecting hole, second through-hole.
As a preferred embodiment of the above technical solution, mounting hole is formed at the center of the mounting ring, the wheel hub passes through institute
Mounting hole is stated to be connected on the motor shaft of external motor.
As a preferred embodiment of the above technical solution, the madial wall of the lateral wall of the mounting ring and the first convex block on the wheel hub
Between be connected with several reinforcing ribs.
As a preferred embodiment of the above technical solution, several lightening holes are formed on the opposite bottom surface of the groove.
As a preferred embodiment of the above technical solution, dentalation is formed on the end face of the flabellum second end.
As a preferred embodiment of the above technical solution, the width of the flabellum first end is less than the width of the flabellum second end.
The beneficial effects of the present invention are：, by the way that link block is arranged in bindiny mechanism, the interior setting of link block is several not for it
Equidirectional connecting hole, link block are plugged in the jack of flabellum, using T-bolt pass through first through hole and the second through-hole and
The connecting hole of different directions realizes the adjustable angle of flabellum, to realizing adjusting wind speed and direction, applied widely, practicability
It is high；It between mounting ring and wheel hub by being arranged reinforcing rib so that wheel hub structure is more stablized, and deformation when its rotation is avoided to open
It splits；It can weaken the stream formed in flabellum high-speed rotation by the way that dentalation is arranged on the second end end face of flabellum
Body pressure, to reduce noise.
Description of the drawings：
The following drawings are only intended to schematically illustrate and explain the present invention, not delimit the scope of the invention.Wherein：
Fig. 1 is a kind of adjustable flabellum component structure diagram of fan blade angles of one embodiment of the invention；
Fig. 2 is a kind of link block connection hole structure sectional view of one embodiment of the invention；
Fig. 3 is bindiny mechanism and the blade structure sectional view of one embodiment of the invention；
Fig. 4 is the blade structure schematic diagram of one embodiment of the invention.
Symbol description in figure：
1- wheel hubs, the bottom surfaces 101-, the first convex blocks of 102-, the second convex blocks of 103-, 104- grooves, 2- mounting rings, 201- installations
Hole, 3- fixed blocks, 4- connecting rods, 5- link blocks, 501- connecting holes, 6- flabellums, 601- jacks, 602- first through hole, 603-
Two through-holes, 7-T type bolts, 8- locking nuts, 9- reinforcing ribs, 1011- lightening holes, 604- dentalations.
Specific implementation mode：
As shown in Figure 1, Figure 2, Figure 3, Figure 4, the adjustable flabellum component of a kind of fan blade angles of the invention, including：
Wheel hub 1, the wheel hub 1 include the bottom surface 101 of annular, and the inside of the bottom surface 101 forms and the bottom surface 101
First convex block 102 of vertical annular, the outside of the bottom surface 101 form the second of the annular vertical with the bottom surface 101
The madial wall of convex block 103, the lateral wall of first convex block 102 and second convex block 103 forms the groove 104 of annular, institute
It states and forms mounting ring 2 at the center of wheel hub 1.Mounting hole 201 is formed at the center of the mounting ring 2, the wheel hub 1 passes through
The mounting hole 201 is connected on the motor shaft of external motor.The lateral wall of the mounting ring 2 and on the wheel hub 1 first convex
Several reinforcing ribs 9 are connected between the madial wall of block 102.The groove 104 forms several lightening holes on opposite bottom surface 101
1011。
Bindiny mechanism, the bindiny mechanism includes the fixed block 3 being fixed on 103 madial wall of the second convex block, described
The front end of fixed block 3 forms cylindrical connecting rod 4, and the front end of the connecting rod 4 passes through the side wall of second convex block 103
Form cylindrical link block 5, formed on the link block 5 several different directions through 5 center of the link block
Connecting hole 501.
Flabellum 6, several flabellums 6 are fixedly connected on by the bindiny mechanism on the wheel hub 1, the flabellum 6
Jack 601 corresponding with the link block 5 is formed on the end face of first end, the link block 5 is plugged on the jack 601
It is interior, it is logical that first through hole 602 and second corresponding with the connecting hole 501 has been separately formed on the top and bottom sidewall of the jack 601
Hole 603, T-bolt 7 are bolted with lock after sequentially passing through the first through hole 602, the connecting hole 501, second through-hole 603
Tight nut 8.Dentalation 604 is formed on the end face of 6 second end of the flabellum.The width of 6 first end of the flabellum is less than institute
State the width of 6 second end of flabellum.
The adjustable flabellum component of a kind of fan blade angles described in the present embodiment, including wheel hub, mounting ring, fixed block, connection
Bar, link block, flabellum, T-bolt, locking nut, reinforcing rib etc..It in bindiny mechanism by being arranged link block, link block
The connecting hole of several different directions of interior setting, link block are plugged in the jack of flabellum, using T-bolt pass through first through hole and
The connecting hole of second through-hole and different directions realizes the adjustable angle of flabellum, to realizing adjusting wind speed and direction, is applicable in
Range is wide, and practicability is high；It between mounting ring and wheel hub by being arranged reinforcing rib so that wheel hub structure is more stablized, and avoids
Strain cracking when it is rotated；It can weaken flabellum high speed rotation by the way that dentalation is arranged on the second end end face of flabellum
The Fluid pressure formed in the process, to reduce noise.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (6)
1. a kind of adjustable flabellum component of fan blade angles, which is characterized in that including：
Wheel hub (1), the wheel hub (1) include the bottom surface (101) of annular, are formed and the bottom on the inside of the bottom surface (101)
The first convex block (102) of the vertical annular in face (101) forms on the outside of the bottom surface (101) vertical with the bottom surface (101)
Annular the second convex block (103), the madial wall shape of the lateral wall and second convex block (103) of first convex block (102)
The groove (104) circularized forms mounting ring (2) at the center of the wheel hub (1)；
Bindiny mechanism, the bindiny mechanism includes the fixed block (3) being fixed on the second convex block (103) madial wall, described
The front end of fixed block (3) forms cylindrical connecting rod (4), and the front end of the connecting rod (4) passes through second convex block
(103) side wall forms cylindrical link block (5), and several different directions are formed on the link block (5) runs through institute
State the connecting hole (501) at link block (5) center；
Flabellum (6), several flabellums (6) are fixedly connected on by the bindiny mechanism on the wheel hub (1), the flabellum
(6) jack (601) corresponding with the link block (5) is formed on the end face of first end, the link block (5) is plugged on institute
It states in jack (601), corresponding with the connecting hole (501) first has been separately formed on the top and bottom sidewall of the jack (601)
Through-hole (602) and the second through-hole (603), T-bolt (7) sequentially pass through the first through hole (602), the connecting hole (501),
It is bolted with locking nut (8) after second through-hole (603).
2. the adjustable flabellum component of a kind of fan blade angles according to claim 1, it is characterised in that：The mounting ring (2)
Center at form mounting hole (201), the wheel hub (1) is connected to the motor of external motor by the mounting hole (201)
On axis.
3. the adjustable flabellum component of a kind of fan blade angles according to claim 1, it is characterised in that：The mounting ring (2)
Lateral wall and the wheel hub (1) on the first convex block (102) madial wall between be connected with several reinforcing ribs (9).
4. the adjustable flabellum component of a kind of fan blade angles according to claim 1, it is characterised in that：The groove (104)
Several lightening holes (1011) are formed on opposite bottom surface (101).
5. the adjustable flabellum component of a kind of fan blade angles according to claim 1, it is characterised in that：The flabellum (6)
Dentalation (604) is formed on the end face at two ends.
6. the adjustable flabellum component of a kind of fan blade angles according to claim 1, it is characterised in that：The flabellum (6)
The width of one end is less than the width of the flabellum (6) second end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810518209.5A CN108443223A (en) | 2018-05-27 | 2018-05-27 | A kind of adjustable flabellum component of fan blade angles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810518209.5A CN108443223A (en) | 2018-05-27 | 2018-05-27 | A kind of adjustable flabellum component of fan blade angles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108443223A true CN108443223A (en) | 2018-08-24 |
Family
ID=63205718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810518209.5A Pending CN108443223A (en) | 2018-05-27 | 2018-05-27 | A kind of adjustable flabellum component of fan blade angles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108443223A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094348A (en) * | 2019-06-03 | 2019-08-06 | 中山晶钻电器科技实业有限公司 | Hollow type ceiling fan |
| CN110374919A (en) * | 2019-08-19 | 2019-10-25 | 南通迪瓦特节能风机有限公司 | A kind of cold axial flow blower impeller of noise reduction ring |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100655293B1 (en) * | 2005-11-23 | 2006-12-08 | 대우조선해양 주식회사 | Axial turbo jet fan for a long-distance airflow movement |
| CN203201855U (en) * | 2013-04-03 | 2013-09-18 | 浙江惠创风机有限公司 | Aluminum aerofoil type leaf angle adjustable cooling air blower |
| CN203856768U (en) * | 2014-04-29 | 2014-10-01 | Tcl空调器(中山)有限公司 | Fan blade and fan |
| CN204025144U (en) * | 2014-08-26 | 2014-12-17 | 温岭市灵其防爆机电有限公司 | Industry flabellum |
| DE102015004200A1 (en) * | 2015-03-27 | 2016-09-29 | Sew-Eurodrive Gmbh & Co Kg | Radial fan with fan blades arranged on a base body |
| CN107956716A (en) * | 2017-11-09 | 2018-04-24 | 重庆馨艺科技有限公司 | A kind of electric fan flabellum |
| CN208417060U (en) * | 2018-05-27 | 2019-01-22 | 东莞市兴东电子有限公司 | A kind of adjustable flabellum component of fan blade angles |
-
2018
- 2018-05-27 CN CN201810518209.5A patent/CN108443223A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100655293B1 (en) * | 2005-11-23 | 2006-12-08 | 대우조선해양 주식회사 | Axial turbo jet fan for a long-distance airflow movement |
| CN203201855U (en) * | 2013-04-03 | 2013-09-18 | 浙江惠创风机有限公司 | Aluminum aerofoil type leaf angle adjustable cooling air blower |
| CN203856768U (en) * | 2014-04-29 | 2014-10-01 | Tcl空调器(中山)有限公司 | Fan blade and fan |
| CN204025144U (en) * | 2014-08-26 | 2014-12-17 | 温岭市灵其防爆机电有限公司 | Industry flabellum |
| DE102015004200A1 (en) * | 2015-03-27 | 2016-09-29 | Sew-Eurodrive Gmbh & Co Kg | Radial fan with fan blades arranged on a base body |
| CN107956716A (en) * | 2017-11-09 | 2018-04-24 | 重庆馨艺科技有限公司 | A kind of electric fan flabellum |
| CN208417060U (en) * | 2018-05-27 | 2019-01-22 | 东莞市兴东电子有限公司 | A kind of adjustable flabellum component of fan blade angles |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094348A (en) * | 2019-06-03 | 2019-08-06 | 中山晶钻电器科技实业有限公司 | Hollow type ceiling fan |
| CN110374919A (en) * | 2019-08-19 | 2019-10-25 | 南通迪瓦特节能风机有限公司 | A kind of cold axial flow blower impeller of noise reduction ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180824 |
|
| WD01 | Invention patent application deemed withdrawn after publication |