CN111441981A - Fan with excellent stability - Google Patents
Fan with excellent stability Download PDFInfo
- Publication number
- CN111441981A CN111441981A CN202010283448.4A CN202010283448A CN111441981A CN 111441981 A CN111441981 A CN 111441981A CN 202010283448 A CN202010283448 A CN 202010283448A CN 111441981 A CN111441981 A CN 111441981A
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- Prior art keywords
- fan
- gear
- air
- corner gear
- motor
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- 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.)
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- 238000009434 installation Methods 0.000 claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims description 50
- 238000007664 blowing Methods 0.000 abstract description 3
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 230000029058 respiratory gaseous exchange Effects 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000003434 inspiratory effect Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
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
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
- F04D25/163—Combinations of two or more pumps ; Producing two or more separate gas flows driven by a common gearing arrangement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
- F04D25/105—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air by changing rotor axis direction, e.g. oscillating 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
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
- F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using 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
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
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 fan with excellent stability, which comprises a fan installation cylinder, wherein an air gathering pipeline is fixedly arranged on the outer surface of one side of the fan installation cylinder, a motor installation plate is fixedly arranged on the outer surface of the other side of the fan installation cylinder, a rotary driving motor is fixedly arranged on the outer surface of one side of the motor installation plate, a motor junction box is fixedly arranged on the front surface of the rotary driving motor, and an installation cylinder support rod is movably arranged on the lower surface of the fan installation cylinder. The fan with excellent stability can drive the air suction fan blades to rotate, improves the air fluidity, improves the air suction speed, more efficiently compresses and conveys air, and can drive the rotary control gear to rotate and move on the rotary groove clamping teeth, so that the fan mounting cylinder is driven to rotate through the mounting cylinder supporting rod and the fixed chassis to change the air blowing angle, the fan with excellent stability is used for conveying air in multiple angles, and the fan is convenient to use in different occasions.
Description
Technical Field
The invention relates to the field of garbage environment-friendly treatment devices, in particular to a fan with excellent stability.
Background
The fan with excellent stability is a kind of fan, mainly depends on the input mechanical energy, improve the gas pressure and discharge the gas machinery, it is a kind of driven fluid machinery, the fan is the Chinese custom for gas compression and gas transportation machinery for short, the so-called fan includes the ventilator, the blower, the wind-driven generator, the fan is widely used in factory, mine, tunnel, cooling tower, vehicle, vessel and building ventilation, dust exhaust and cooling, boiler and industrial furnace ventilation and induced air, and air conditioning equipment and domestic electrical equipment cooling and ventilation, grain drying and selecting and sending, wind tunnel source and cushion boat inflation and propulsion, through the long-time research and development and use of fan, the existing fan has excellent performance, and can keep stable in operation, thus is used by people in large quantities, but the existing fan with excellent stability still has certain defect, the use requirements of people cannot be met, so that a fan which is more convenient to use and has excellent stability is needed to meet the use requirements of people; when the fan that stability can be excellent, the fan carries out the discharge of inhaled air and air through the rotation of fan, but the wind channel that induced drafts of single fan has reduced the mobility of air, has consequently reduced the inspiratory speed of air, can't carry out the air compression more efficient and carry, simultaneously, when the fan is fixed to be laid the use, can't carry out the activity rotation to the emission angle of fan, has leaded to the fan to carry out the air compression of folk prescription and carry, the use under the inconvenient different occasion.
Disclosure of Invention
The invention mainly aims to provide a fan with excellent stability, which can effectively solve the problems that the air suction speed is reduced and only one-way air compression conveying can be carried out in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
a fan with excellent stability performance comprises a fan installation cylinder, wherein an air gathering pipeline is fixedly installed on the outer surface of one side of the fan installation cylinder, a motor installation plate is fixedly installed on the outer surface of the other side of the fan installation cylinder, a rotary driving motor is fixedly installed on the outer surface of one side of the motor installation plate, a motor junction box is fixedly installed on the front surface of the rotary driving motor, an installation cylinder supporting rod is movably installed on the lower surface of the fan installation cylinder, a fixed chassis is fixedly installed on the lower surface of the installation cylinder supporting rod, a gear rotation groove is formed in the inner side of the fixed chassis, a rotation groove clamping tooth is arranged on the inner wall of the gear rotation groove, an air suction air box is fixedly installed on the upper surface of the fan installation cylinder, an air suction fan shaft is rotatably installed on the inner side of the air suction air box, a motor rotating shaft lever is rotatably mounted on the inner surface of the fan mounting cylinder, an air outlet fan shaft is fixedly connected to the outer surface of one end of the motor rotating shaft lever, a plurality of air outlet fan blades are fixedly mounted on the outer surface of the air outlet fan shaft, a first transmission corner gear is fixedly connected to the outer side of the motor rotating shaft lever, a first driven corner gear is connected to the outer side of the first transmission corner gear in a matching manner, a gear connecting rod is fixedly connected to the lower surface of the first driven corner gear, a rotation control gear is fixedly mounted on the outer surface of the lower end of the gear connecting rod, a second transmission corner gear is fixedly connected to the position, located on one side of the first transmission corner gear, of the outer side of the motor rotating shaft lever, a second driven corner gear is connected to the outer side of the second transmission corner gear in a matching manner, and a rotating, the outer surface of the upper end of the rotating connecting rod is fixedly provided with a third driven corner gear, and the outer side of the third driven corner gear is connected with a transmission connecting rod in a matching manner.
Preferably, the wind gathering pipeline is in a cone shape, the wind gathering pipeline is located on one side of the air outlet fan shaft and the air outlet fan blades, the interior of the wind gathering pipeline is communicated with the interior of the fan mounting cylinder, and the structure of the cone of the wind gathering pipeline can gather output air and improve the pressure of air output.
Preferably, one end of the motor rotating shaft lever, which is far away from the air outlet fan shaft, penetrates through the motor mounting plate to be connected with the rotary driving motor, the output end of the rotary driving motor is connected with the motor rotating shaft lever, and the rotary driving motor is used for driving the motor rotating shaft lever to rotate.
Preferably, the fixed chassis is in a prototype shape, and the gear rotating groove and the rotating groove clamping teeth are arranged around the center of the fixed chassis.
Preferably, the first transmission corner gear and the second transmission corner gear have the same size, and are arranged in parallel.
Preferably, the size of the air outlet fan blades is slightly larger than that of the air suction fan blades, and the air suction fan blades and the air outlet fan blades are respectively arranged around the circle centers of the air suction fan shaft and the air outlet fan shaft.
Preferably, the lower end of the gear connecting rod penetrates through the position below the fan mounting cylinder, the rotary control gear is connected with the gear rotating groove, and the rotating groove clamping teeth are connected with the rotary control gear in a matched mode.
Preferably, the second driven corner gear and the third driven corner gear have the same size, are connected in a synchronous rotating mode through a rotating connecting rod, are symmetrically arranged and installed around the rotating connecting rod, and are driven to rotate synchronously through the rotating connecting rod when rotating.
Preferably, the inside of the air suction bellows is in through connection with the inside of the fan mounting cylinder, the upper end of the rotating connecting rod penetrates into the inside of the air suction bellows, the third driven corner gear and the transmission connecting rod are both located in the inside of the air suction bellows, and the transmission connecting rod is movably connected with the air suction fan shaft.
Compared with the prior art, the fan with excellent stability has the following beneficial effects:
through the bellows of breathing in that sets up, the fan axle of breathing in, the fan blade of breathing in, second transmission corner gear, second driven corner gear, the rotating connection pole, third driven corner gear and transmission connecting rod, can rotate when driving the fan operation at motor rotation axostylus axostyle, through second transmission corner gear, second driven corner gear, the rotating connection pole, the linkage of third driven corner gear and transmission connecting rod is connected, it rotates to drive the epaxial fan blade of breathing in of fan, the mobility of increase air, the inspiratory speed of air has been improved, thereby more efficient carries out the air compression and carries.
Through the installation section of thick bamboo bracing piece that sets up, fixed chassis, the gear revolve groove, rotate the groove latch, first transmission corner gear, first driven corner gear, gear connecting rod, the rotation control gear, can rotate the axostylus axostyle at the motor and rotate when driving the fan, through first transmission corner gear, the linkage of first driven corner gear and gear connecting rod is connected, it carries out rotatory activity on the rotation groove latch of gear revolve inslot to drive the rotation control gear, thereby drive a fan installation section of thick bamboo and gather wind pipeline rotation change blowing angle through installation section of thick bamboo bracing piece and fixed chassis, carry out the air transportation of multi-angle and use, make things convenient for the use under the different occasions.
Drawings
FIG. 1 is a schematic view of the overall structure of a fan with excellent stability according to the present invention;
FIG. 2 is a schematic view showing a fan mounting cylinder of a fan with excellent stability according to the present invention;
FIG. 3 is a side view of a fan mounting cylinder of a blower having superior stability characteristics according to the present invention;
FIG. 4 is a rear view of an intake fan shaft of a fan excellent in stability according to the present invention;
fig. 5 is a plan view of a fixed chassis of a blower having excellent stability according to the present invention.
In the figure: 1. a fan mounting cylinder; 2. a wind gathering duct; 3. a motor mounting plate; 4. a rotary drive motor; 5. a motor junction box; 6. mounting a cylinder support rod; 7. fixing the chassis; 8. a gear rotating groove; 9. rotating the groove latch; 10. a suction bellows; 11. an intake fan shaft; 12. a suction fan blade; 13. the motor rotates the shaft lever; 14. an outlet fan shaft; 15. an air outlet fan blade; 16. a first drive horn gear; 17. a first driven corner gear; 18. a gear connecting rod; 19. a rotation control gear; 20. a second transmission corner gear; 21. a second driven corner gear; 22. rotating the connecting rod; 23. a third driven corner gear; 24. the transmission connecting rod.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it is to be noted that the terms "upper", "lower", "inner", and "upper", "lower", "upper", "lower",
the orientations and positional relationships indicated by "outer", "front", "rear", "both ends", "one end", "the other end", etc., are based on the orientations and positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-5, a blower with excellent stability performance comprises a fan mounting cylinder 1, a wind gathering pipeline 2 is fixedly mounted on the outer surface of one side of the fan mounting cylinder 1, a motor mounting plate 3 is fixedly mounted on the outer surface of the other side of the fan mounting cylinder 1, a rotary driving motor 4 is fixedly mounted on the outer surface of one side of the motor mounting plate 3, a motor junction box 5 is fixedly mounted on the front surface of the rotary driving motor 4, a mounting cylinder support rod 6 is movably mounted on the lower surface of the fan mounting cylinder 1, a fixed chassis 7 is fixedly mounted on the lower surface of the mounting cylinder support rod 6, a gear rotating groove 8 is formed in the inner side of the fixed chassis 7, a rotating groove latch 9 is formed in the inner wall of the gear rotating groove 8, an air suction bellows 10 is fixedly mounted on the upper surface of the fan mounting cylinder 1, an air suction fan shaft 11 is rotatably mounted on the inner, a motor rotating shaft lever 13 is rotatably installed on the inner surface of the fan installation cylinder 1, an air outlet fan shaft 14 is fixedly connected to the outer surface of one end of the motor rotating shaft lever 13, a plurality of air outlet fan blades 15 are fixedly installed on the outer surface of the air outlet fan shaft 14, a first transmission corner gear 16 is fixedly connected to the outer side of the motor rotating shaft lever 13, a first driven corner gear 17 is connected to the outer side of the first transmission corner gear 16 in a matching manner, a gear connecting rod 18 is fixedly connected to the lower surface of the first driven corner gear 17, a rotation control gear 19 is fixedly installed on the outer surface of the lower end of the gear connecting rod 18, a second transmission corner gear 20 is fixedly connected to the position, located on one side of the first transmission corner gear 16, of the outer side of the motor rotating shaft lever 13, a second driven corner gear 21 is connected to the outer side of the second transmission corner gear 20, a third driven corner gear 23 is fixedly arranged on the outer surface of the upper end of the rotating connecting rod 22, and the outer side of the third driven corner gear 23 is connected with a transmission connecting rod 24 in a matching manner;
the air gathering pipeline 2 is in a cone shape, the air gathering pipeline 2 is positioned at one side of the air outlet fan shaft 14 and the air outlet fan blades 15, and the interior of the air gathering pipeline 2 is communicated with the interior of the fan mounting cylinder 1; one end of the motor rotating shaft lever 13, which is far away from the air outlet fan shaft 14, penetrates through the motor mounting plate 3 and is connected with the rotary driving motor 4, and the output end of the rotary driving motor 4 is connected with the motor rotating shaft lever 13; the fixed chassis 7 is in a prototype shape, and the gear rotating groove 8 and the rotating groove latch 9 are arranged around the center of the fixed chassis 7; the first transmission corner gear 16 and the second transmission corner gear 20 have the same size, and the first transmission corner gear 16 and the second transmission corner gear 20 are arranged in parallel; the size of the air outlet fan blades 15 is slightly larger than that of the air suction fan blades 12, and the air suction fan blades 12 and the air outlet fan blades 15 are respectively arranged around the circle centers of the air suction fan shaft 11 and the air outlet fan shaft 14; the lower end of the gear connecting rod 18 penetrates to the position below the fan mounting cylinder 1, the rotary control gear 19 is connected with the gear rotating groove 8, and the rotating groove clamping teeth 9 are connected with the rotary control gear 19 in a matched mode; the second driven corner gear 21 and the third driven corner gear 23 have the same size, the second driven corner gear 21 and the third driven corner gear 23 are synchronously and rotationally connected through a rotating connecting rod 22, and the second driven corner gear 21 and the third driven corner gear 23 are symmetrically arranged around the rotating connecting rod 22; the inside of the air suction air box 10 is communicated with the inside of the fan installation barrel 1, the upper end of the rotating connecting rod 22 penetrates into the inside of the air suction air box 10, the third driven corner gear 23 and the transmission connecting rod 24 are both positioned in the inside of the air suction air box 10, and the transmission connecting rod 24 is movably connected with the air suction fan shaft 11.
It should be noted that, the present invention is a blower with excellent stability, the fan mounting barrel 1 constitutes a main structure part of the blower, when in use, the motor junction box 5 on the rotary driving motor 4 is connected to a power supply to electrify the rotary driving motor 4 to operate, then the rotary driving motor 4 drives the motor rotating shaft 13 to rotate, then the rotation of the motor rotating shaft 13 drives the air outlet fan shaft 14 and the air outlet fan blades 15 on the outer surface to rotate, so that air is sucked by the rapid rotation of the air outlet fan blades 15 and converted into air pressure energy and kinetic energy, and the air is delivered out through the air collecting pipe 2, the mounting barrel support rod 6 and the fixed chassis 7 are used for supporting and connecting the fan mounting barrel 1 to the ground, the first driving angle gear 16, the first driven angle gear 17 and the gear connecting rod 18 constitute a mechanism of the linkage rotation control gear 19, the second transmission corner gear 20, the second driven corner gear 21, the rotation connecting rod 22, the third driven corner gear 23 and the transmission connecting rod 24 constitute a mechanism for linking the air suction fan shaft 11, when the motor rotation shaft 13 rotates, the motor rotation shaft 13 simultaneously drives the second transmission corner gear 20 on the outer side to rotate, the second transmission corner gear 20 drives the second driven corner gear 21 to rotate, the second driven corner gear 21 drives the rotation connecting rod 22 to rotate, finally, the third driven corner gear 23 on the upper end of the rotation connecting rod 22 rotates, the third driven corner gear 23 is connected with the transmission connecting rod 24 in a matching way, therefore, the third driven corner gear 23 drives the air suction fan shaft 11 and the air suction fan blades 12 on the outer surface to rotate through the transmission connecting rod 24, when the air outlet fan blades 15 rotate, the air suction fan blades 12 are driven to rotate on the air suction bellows 10 to suck air, the flowability of the air is increased, the air suction speed is increased, and therefore the air compression conveying is carried out more efficiently, when the motor rotating shaft 13 rotates, the motor rotating shaft 13 also drives the first transmission corner gear 16 to rotate at the same time, the first transmission corner gear 16 drives the first driven corner gear 17 which is in matched connection to rotate, the first driven corner gear 17 drives the gear connecting rod 18 below to rotate, so that the gear connecting rod 18 drives the rotary control gear 19 at the lower end to rotate, the rotary control gear 19 moves around the rotating groove latch 9 inside the gear rotating groove 8, the rotary control gear 19 drives the mounting cylinder supporting rod 6 and the fixed chassis 7 to rotate below the fan mounting cylinder 1, and the air blowing angle of the fan mounting cylinder 1 and the air gathering pipeline 2 is changed ceaselessly, and carrying out multi-angle air conveying for use.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A fan that stability can be excellent which characterized in that: comprises a fan installation cylinder (1), wherein an air gathering pipeline (2) is fixedly installed on the outer surface of one side of the fan installation cylinder (1), a motor installation plate (3) is fixedly installed on the outer surface of the other side of the fan installation cylinder (1), a rotary driving motor (4) is fixedly installed on the outer surface of one side of the motor installation plate (3), a motor junction box (5) is fixedly installed on the front surface of the rotary driving motor (4), an installation cylinder supporting rod (6) is movably installed on the lower surface of the fan installation cylinder (1), a fixed chassis (7) is fixedly installed on the lower surface of the installation cylinder supporting rod (6), a gear rotating groove (8) is formed in the inner side of the fixed chassis (7), a rotating groove latch (9) is arranged on the inner wall of the gear rotating groove (8), and an air suction bellows (10) is fixedly installed on the upper surface of, an air suction fan shaft (11) is rotatably mounted on the inner side of the air suction bellows (10), a plurality of air suction fan blades (12) are fixedly connected to the outer surface of the air suction fan shaft (11), a motor rotating shaft lever (13) is rotatably mounted on the inner surface of the fan mounting cylinder (1), an air outlet fan shaft (14) is fixedly connected to the outer surface of one end of the motor rotating shaft lever (13), a plurality of air outlet fan blades (15) are fixedly mounted on the outer surface of the air outlet fan shaft (14), a first transmission corner gear (16) is fixedly connected to the outer side of the motor rotating shaft lever (13), a first driven corner gear (17) is connected to the outer side of the first transmission corner gear (16) in a matching manner, a gear connecting rod (18) is fixedly connected to the lower surface of the first driven corner gear (17), and a rotation control gear (19) is fixedly mounted on the outer surface, the outer side of the motor rotating shaft rod (13) is located on one side of the first transmission corner gear (16) and is fixedly connected with a second transmission corner gear (20), the outer side of the second transmission corner gear (20) is connected with a second driven corner gear (21) in a matched mode, the upper surface of the second driven corner gear (21) is fixedly connected with a rotating connecting rod (22), the outer surface of the upper end of the rotating connecting rod (22) is fixedly provided with a third driven corner gear (23), and the outer side of the third driven corner gear (23) is connected with a transmission connecting rod (24) in a matched mode.
2. The blower fan with excellent stability according to claim 1, wherein: the air gathering pipeline (2) is in a cone shape, the air gathering pipeline (2) is located on one side of the air outlet fan shaft (14) and the air outlet fan blades (15), and the interior of the air gathering pipeline (2) is communicated with the interior of the fan mounting cylinder (1).
3. The blower fan with excellent stability according to claim 1, wherein: one end, far away from the air outlet fan shaft (14), of the motor rotating shaft lever (13) penetrates through the motor mounting plate (3) to be connected with the rotary driving motor (4), and the output end of the rotary driving motor (4) is connected with the motor rotating shaft lever (13).
4. The blower fan with excellent stability according to claim 1, wherein: the shape of the fixed chassis (7) is a prototype, and the gear rotating groove (8) and the rotating groove clamping teeth (9) are arranged around the circle center of the fixed chassis (7).
5. The blower fan with excellent stability according to claim 1, wherein: the first transmission corner gear (16) and the second transmission corner gear (20) are the same in size, and the first transmission corner gear (16) and the second transmission corner gear (20) are arranged in parallel.
6. The blower fan with excellent stability according to claim 1, wherein: the size of the air outlet fan blades (15) is slightly larger than that of the air suction fan blades (12), and the air suction fan blades (12) and the air outlet fan blades (15) are respectively arranged around the circle centers of the air suction fan shaft (11) and the air outlet fan shaft (14).
7. The blower fan with excellent stability according to claim 1, wherein: the lower end of the gear connecting rod (18) penetrates through the position below the fan mounting cylinder (1), the rotary control gear (19) is connected with the gear rotating groove (8), and the rotating groove clamping teeth (9) are connected with the rotary control gear (19) in a matched mode.
8. The blower fan with excellent stability according to claim 1, wherein: the sizes of the second driven corner gear (21) and the third driven corner gear (23) are the same, the second driven corner gear (21) and the third driven corner gear (23) are synchronously and rotationally connected through a rotating connecting rod (22), and the second driven corner gear (21) and the third driven corner gear (23) are symmetrically arranged and installed around the rotating connecting rod (22).
9. The blower fan with excellent stability according to claim 1, wherein: the inside of the air suction bellows (10) is in through connection with the inside of the fan installation barrel (1), the upper end of the rotating connecting rod (22) penetrates through the inside of the air suction bellows (10), the third driven corner gear (23) and the transmission connecting rod (24) are both located in the inside of the air suction bellows (10), and the transmission connecting rod (24) is movably connected with the air suction fan shaft (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010283448.4A CN111441981A (en) | 2020-04-13 | 2020-04-13 | Fan with excellent stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010283448.4A CN111441981A (en) | 2020-04-13 | 2020-04-13 | Fan with excellent stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111441981A true CN111441981A (en) | 2020-07-24 |
Family
ID=71657470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010283448.4A Pending CN111441981A (en) | 2020-04-13 | 2020-04-13 | Fan with excellent stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111441981A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111987843A (en) * | 2020-08-17 | 2020-11-24 | 淮南万泰电子股份有限公司 | High-efficiency composite iron core winding motor and use method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5965593A (en) * | 1982-10-05 | 1984-04-13 | Matsushita Seiko Co Ltd | Swing device for fan |
| CN203532291U (en) * | 2013-11-18 | 2014-04-09 | 广西科技大学 | Electric fan with capacity of rotating for 360 degrees |
| CN109209957A (en) * | 2018-10-23 | 2019-01-15 | 郑州森之林电子科技有限公司 | A kind of electric fan |
| CN109404317A (en) * | 2018-11-26 | 2019-03-01 | 许建林 | A kind of facility floor mopping rapid draing blower |
| CN209385383U (en) * | 2018-09-26 | 2019-09-13 | 佛山市丰全成包装材料有限公司 | A kind of frequency conversion fan for aluminum products printing |
-
2020
- 2020-04-13 CN CN202010283448.4A patent/CN111441981A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5965593A (en) * | 1982-10-05 | 1984-04-13 | Matsushita Seiko Co Ltd | Swing device for fan |
| CN203532291U (en) * | 2013-11-18 | 2014-04-09 | 广西科技大学 | Electric fan with capacity of rotating for 360 degrees |
| CN209385383U (en) * | 2018-09-26 | 2019-09-13 | 佛山市丰全成包装材料有限公司 | A kind of frequency conversion fan for aluminum products printing |
| CN109209957A (en) * | 2018-10-23 | 2019-01-15 | 郑州森之林电子科技有限公司 | A kind of electric fan |
| CN109404317A (en) * | 2018-11-26 | 2019-03-01 | 许建林 | A kind of facility floor mopping rapid draing blower |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111987843A (en) * | 2020-08-17 | 2020-11-24 | 淮南万泰电子股份有限公司 | High-efficiency composite iron core winding motor and use method thereof |
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Application publication date: 20200724 |
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| RJ01 | Rejection of invention patent application after publication |