CN216518740U - Low-noise fan with supporting mechanism - Google Patents
Low-noise fan with supporting mechanism Download PDFInfo
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- CN216518740U CN216518740U CN202122629675.0U CN202122629675U CN216518740U CN 216518740 U CN216518740 U CN 216518740U CN 202122629675 U CN202122629675 U CN 202122629675U CN 216518740 U CN216518740 U CN 216518740U
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- fixedly connected
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- servo motor
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- 230000007246 mechanism Effects 0.000 title claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims abstract description 13
- 238000005192 partition Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a low-noise fan with a supporting mechanism, which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a function box, the top of the bottom plate is equidistantly provided with a protective frame positioned on the outer side of the function box, the inside of the function box is fixedly connected with a partition plate, the inside of the function box is rotatably connected with a first rotating shaft positioned below the partition plate, the inside of the protective frame is slidably connected with a moving block, the outer side of the moving block is fixedly connected with a moving box, the inside of the moving box is rotatably connected with a rotating plate, the bottom of the rotating plate is fixedly connected with a third rotating shaft, the outer side of the third rotating shaft is fixedly connected with a worm wheel, and the top of the rotating plate is provided with a fan main body, and the low-noise fan has the following beneficial effects that: can drive the fan main part and reciprocate, the person of facilitating the use adjusts the height of fan main part according to actual conditions, and the user adjusts the angle of fan main part according to actual conditions, improves the practicality of device.
Description
Technical Field
The utility model relates to the technical field of fans, in particular to a low-noise fan with a supporting mechanism.
Background
In the existing life, a fan is a machine which depends on input mechanical energy, improves gas pressure and discharges gas, is a driven fluid machine and is widely applied to industrial production. Fans are widely used in ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, ventilation and draught of boilers and industrial kilns; cooling and ventilation in air conditioning equipment and household appliances; the drying and the selecting of grains, the inflation and the propulsion of wind tunnel wind sources and air cushion ships and the like, because the fan is complex in stress in the working process, including the vibration effect generated in the operation of the fan, the reaction force exerted by the exhausted air and the like, the fan must have stable support in the working process. The supporting mechanism of the existing low-noise fan cannot adjust the height, and the working efficiency is influenced, so that the low-noise fan with the supporting mechanism is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a low noise blower with a supporting mechanism to solve the above problems.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model relates to a low-noise fan with a supporting mechanism, which comprises a bottom plate, wherein a function box is fixedly connected to the top of the bottom plate, a protective frame is arranged on the top of the bottom plate and is positioned on the outer side of the function box at equal intervals, a partition plate is fixedly connected to the inside of the function box, a first rotating shaft is rotatably connected to the inside of the function box and is positioned below the partition plate, a moving block is slidably connected to the inside of the protective frame, a moving box is fixedly connected to the outer side of the moving block, a rotating plate is rotatably connected to the inside of the moving box, a third rotating shaft is fixedly connected to the bottom of the rotating plate, a worm wheel is fixedly connected to the outer side of the third rotating shaft, a fan main body is arranged on the top of the rotating plate, and a protective frame is arranged on the top of the rotating plate and is positioned on the outer side of the fan main body.
As a preferable scheme of the utility model, a second servo motor is arranged inside the function box and below the first rotating shaft, an output end of the second servo motor is fixedly connected with the second rotating shaft, a driven pulley is fixedly connected to the outer side of the second rotating shaft, a driving pulley is fixedly connected to the outer side of the first rotating shaft, and the driving pulley and the driven pulley are in transmission connection through a belt.
As a preferable scheme of the utility model, a square groove is formed in the protection frame, a lead screw is rotatably connected in the square groove, the lead screw is in threaded connection with a moving block, first bevel gears are symmetrically and fixedly connected to the outer side of the first rotating shaft, second bevel gears are fixedly connected to the outer side of the lead screw, and the first bevel gears are in meshed connection with the second bevel gears.
As a preferable scheme of the present invention, a first servo motor is disposed inside the moving box and below the rotating plate, an output end of the first servo motor is fixedly connected with a worm, and the worm is engaged with the worm wheel.
As a preferable scheme of the utility model, the bottom of the moving box is fixedly connected with a first buffer plate, a second buffer plate is slidably connected inside the function box and above the partition plate, and telescopic springs are arranged between the second buffer plate and the partition plate at equal intervals.
As a preferable scheme of the present invention, a control panel is disposed outside the function box, and the first servo motor and the second servo motor are both electrically connected to the control panel.
The utility model has the following beneficial effects: through the setting of first pivot, lead screw and movable block, can drive the fan main part and reciprocate, the person of facilitating the use adjusts the height of fan main part according to actual conditions, through the setting of third pivot, worm and worm wheel, the person of facilitating the use adjusts the angle of fan main part according to actual conditions, improves the practicality of device.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A;
fig. 4 is an enlarged schematic view of the structure at B.
In the figure, 1, a bottom plate; 2. a function box; 3. a protective frame; 4. a mobile box; 5. rotating the plate; 6. a protective frame; 7. a fan main body; 8. a moving block; 9. a square groove; 10. a screw rod; 11. a first servo motor; 12. a first rotating shaft; 13. a drive pulley; 14. a driven pulley; 15. a second rotating shaft; 16. a second servo motor; 17. a partition plate; 18. a third rotating shaft; 19. a worm gear; 20. a worm; 21. a first buffer plate; 22. a second buffer plate; 23. a tension spring; 24. a first bevel gear; 25. a second bevel gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the utility model provides a low noise fan with a supporting mechanism, comprising a bottom plate 1, a functional box 2 fixedly connected to the top of the bottom plate 1, a protective frame 3 equidistantly arranged on the top of the bottom plate 1 and located on the outer side of the functional box 2 for facilitating movement of a fan main body 7, a partition 17 fixedly connected to the inside of the functional box 2, a first rotating shaft 12 rotatably connected to the inside of the functional box 2 and located below the partition 17, a moving block 8 slidably connected to the inside of the protective frame 3, a moving box 4 fixedly connected to the outer side of the moving block 8, a screw rod 10 driving the moving box 4 to move upwards through the moving block 8, facilitating a user to adjust the height of the fan main body 7 according to actual conditions, a rotating plate 5 rotatably connected to the inside of the moving box 4, a third rotating shaft 18 fixedly connected to the bottom of the rotating plate 5, and a worm wheel 19 fixedly connected to the outer side of the third rotating shaft 18, first servo motor 11 drives worm 20 and rotates, drives through third pivot 18 and changes board 5 and rotate, and the person of facilitating the use adjusts fan main part 7's angle according to actual conditions, improves the practicality of device, and the top of changeing board 5 is equipped with fan main part 7, and the top of changeing board 5 and the outside that is located fan main part 7 are equipped with protective frame 6, protect fan main part 7.
Further, inside of function box 2 and the below that is located first pivot 12 are equipped with second servo motor 16, the output end fixedly connected with second pivot 15 of second servo motor 16, the outside fixedly connected with driven pulley 14 of second pivot 15, the outside fixedly connected with drive pulley 13 of first pivot 12, drive pulley 13 and driven pulley 14 pass through belt transmission and connect, it drives second pivot 15 and rotates to start second servo motor 16, cooperation through driven pulley 14 and drive pulley 13 is used, it rotates to drive first pivot 12.
Further, square groove 9 has been seted up to the inside of protection frame 3, the internal rotation of square groove 9 is connected with lead screw 10, lead screw 10 and movable block 8 threaded connection, the first bevel gear 24 of the outside symmetry fixedly connected with of first pivot 12, the outside fixedly connected with second bevel gear 25 of lead screw 10, first bevel gear 24 is connected with second bevel gear 25 meshing, the first bevel gear 24 and the second bevel gear 25 meshing of the first pivot 12 outside are connected, drive lead screw 10 and rotate, lead screw 10 drives movable box 4 through movable block 8 and moves upwards, the person of facilitating the use adjusts the height of fan main part 7 according to actual conditions.
Furthermore, a first servo motor 11 is arranged inside the moving box 4 and below the rotating plate 5, a worm 20 is fixedly connected to an output end of the first servo motor 11, the worm 20 is meshed with the worm wheel 19, the first servo motor 11 is started to drive the worm 20 to rotate, and the rotating plate 5 is driven to rotate through the third rotating shaft 18.
Further, the first buffer board 21 of bottom fixedly connected with of removal case 4, function box 2's inside and be located baffle 17 top sliding connection and have second buffer board 22, and the equidistance is equipped with expanding spring 23 between second buffer board 22 and the baffle 17, prevents that fan main part 7 from receiving when accomodating, and removal case 4 receives the damage, uses expanding spring 23 to cushion.
Further, the outside of function box 2 is equipped with control panel, and first servo motor 11 and second servo motor 16 all with control panel electric connection conveniently control first servo motor 11 and second servo motor 16.
When the fan main body 7 is used, the device is moved to a required position through the universal wheels, the second servo motor 16 is started through the control panel to drive the second rotating shaft 15 to rotate, the driven belt pulley 14 and the driving belt pulley 13 are matched to drive the first rotating shaft 12 to rotate, the first bevel gear 24 and the second bevel gear 25 on the outer side of the first rotating shaft 12 are meshed and connected to drive the lead screw 10 to rotate, the lead screw 10 drives the moving box 4 to move upwards through the moving block 8, a user can conveniently adjust the height of the fan main body 7 according to actual conditions, the first servo motor 11 is started to drive the worm 20 to rotate, the worm 20 is meshed and connected with the worm wheel 19, the rotating plate 5 is driven to rotate through the third rotating shaft 18, the user can conveniently adjust the angle of the fan main body 7 according to actual conditions, and the practicability of the fan main body 7 is improved.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A low noise blower with supporting mechanism, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with a function box (2), the top of the bottom plate (1) and the outer side of the function box (2) are equidistantly provided with a protective frame (3), a partition plate (17) is fixedly connected inside the function box (2), a first rotating shaft (12) is rotatably connected inside the function box (2) and below the partition plate (17), a moving block (8) is connected inside the protective frame (3) in a sliding manner, a moving box (4) is fixedly connected with the outer side of the moving block (8), the interior of the movable box (4) is rotatably connected with a rotating plate (5), the bottom of the rotating plate (5) is fixedly connected with a third rotating shaft (18), a worm wheel (19) is fixedly connected to the outer side of the third rotating shaft (18), a fan main body (7) is arranged at the top of the rotating plate (5), the top of the rotating plate (5) and the outer side of the fan main body (7) are provided with a protective frame (6).
2. The low noise blower having a support mechanism according to claim 1, wherein: the inside of function case (2) and the below that is located first pivot (12) are equipped with second servo motor (16), the output fixedly connected with second pivot (15) of second servo motor (16), the outside fixedly connected with driven pulley (14) of second pivot (15), the outside fixedly connected with driving pulley (13) of first pivot (12), driving pulley (13) and driven pulley (14) are connected through belt transmission.
3. The low noise blower having a support mechanism according to claim 1, wherein: the protection frame is characterized in that a square groove (9) is formed in the protection frame (3), a lead screw (10) is rotatably connected to the inside of the square groove (9), the lead screw (10) is in threaded connection with a moving block (8), a first bevel gear (24) is symmetrically and fixedly connected to the outer side of a first rotating shaft (12), a second bevel gear (25) is fixedly connected to the outer side of the lead screw (10), and the first bevel gear (24) is meshed with the second bevel gear (25) and is connected with the second bevel gear.
4. The low noise blower having a support mechanism according to claim 2, wherein: the inside of removal case (4) just is located the below of changeing board (5) and is equipped with first servo motor (11), the output fixedly connected with worm (20) of first servo motor (11), worm (20) are connected with worm wheel (19) meshing.
5. The low noise blower having a support mechanism according to claim 1, wherein: the bottom fixedly connected with first buffer board (21) of removal case (4), the inside of function case (2) just is located baffle (17) top sliding connection and has second buffer board (22), the equidistance is equipped with expanding spring (23) between second buffer board (22) and baffle (17).
6. The low noise blower having a support mechanism according to claim 4, wherein: the outside of function case (2) is equipped with control panel, first servo motor (11) and second servo motor (16) all with control panel electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122629675.0U CN216518740U (en) | 2021-10-29 | 2021-10-29 | Low-noise fan with supporting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122629675.0U CN216518740U (en) | 2021-10-29 | 2021-10-29 | Low-noise fan with supporting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216518740U true CN216518740U (en) | 2022-05-13 |
Family
ID=81524101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122629675.0U Expired - Fee Related CN216518740U (en) | 2021-10-29 | 2021-10-29 | Low-noise fan with supporting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216518740U (en) |
-
2021
- 2021-10-29 CN CN202122629675.0U patent/CN216518740U/en not_active Expired - Fee Related
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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: 20220513 |