CN220869715U - But fan is with angle regulation's light flabellum - Google Patents
But fan is with angle regulation's light flabellum Download PDFInfo
- Publication number
- CN220869715U CN220869715U CN202322612848.7U CN202322612848U CN220869715U CN 220869715 U CN220869715 U CN 220869715U CN 202322612848 U CN202322612848 U CN 202322612848U CN 220869715 U CN220869715 U CN 220869715U
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- Prior art keywords
- wall
- sliding
- fan
- light
- light fan
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- 241000883990 Flabellum Species 0.000 title claims description 4
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000007664 blowing Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses an angle-adjustable light fan blade for a fan, which comprises a rotor mounting block, wherein three rotating grooves are formed in the outer wall of the rotor mounting block, light fan blades are rotatably connected in the three rotating grooves, an adjusting groove is formed in the rotor mounting block and communicated with the three rotating grooves, a sliding rod is connected with a sliding plate through a connecting mechanism, a rotating handle is rotatably connected to the outer wall of the rotor mounting block, and the rotating handle is connected with the sliding rod through the rotating mechanism. According to the utility model, by arranging the sliding plate, the springs, the light fan blades and other devices, the angles of a plurality of groups of light fan blades can be synchronously adjusted clockwise or anticlockwise by utilizing the sliding of the sliding plate and the arranged springs, and compared with a mode of using the first bevel gear, the air blowing effect of the fan is ensured, and meanwhile, uniform wind force and wind direction are provided.
Description
Technical Field
The utility model relates to the technical field of fan blades, in particular to an angle-adjustable light fan blade for a fan.
Background
The fan is a habit short for gas compression and gas conveying machinery in China, and the fan generally comprises a ventilator, a blower and a wind driven generator.
At present, a certain defect exists in a light fan blade with adjustable angle for a fan, as in the light fan blade with adjustable angle for a fan provided by patent application number CN202121926043.4, when the device is used, an inner cylinder is arranged in a rotor mounting cylinder, and the middle parts of the inner cylinder and the rotor mounting cylinder are respectively provided with a positioning hole and a through hole so as to mount a connecting handle and the fan blade, the bottom end of the connecting handle is provided with a first bevel gear, the first bevel gear is meshed with a second bevel gear at the central position of the rotor mounting cylinder, when a knob at the front end of the second bevel gear rotates, the first bevel gear drives a plurality of second bevel gears to rotate along with rotation, the rotating direction of the plurality of second bevel gears is inconsistent, and then the inclination angle of the fan blade is inconsistent, so that the blowing effect of the fan is uneven, uniform wind force and wind direction cannot be provided, and therefore the light fan blade with adjustable angle for the fan needs to be redesigned.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides an angle-adjustable light fan blade for a fan.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a but angle regulation's light flabellum for fan, includes the rotor installation piece, three rotation groove has been seted up to rotor installation piece outer wall, and is three all rotate in the rotation groove and be connected with light fan piece, set up the adjustment tank in the rotor installation piece, the adjustment tank communicates with each other with three rotation groove, and is three all fixedly connected with spring of rotation inslot wall, the other end and the light fan piece fixed connection of spring, the spout has been seted up in the rotor installation piece, sliding connection has slide bar and slide in spout and the adjustment groove respectively, the slide bar passes through coupling mechanism and is connected with the slide, rotor installation piece outer wall rotates and is connected with the twist grip, the twist grip passes through slewing mechanism and is connected with the slide bar.
Preferably, the connecting mechanism comprises two connecting rods fixedly connected to the outer wall of the sliding rod, and the end parts of the two connecting rods are fixedly connected with the sliding plate.
Preferably, the rotating mechanism comprises a threaded rod which is rotatably connected to the inner wall of the adjusting groove, the sliding rod is in threaded connection with the threaded section of the threaded rod, and the rotating handle is fixedly connected with the threaded rod.
Preferably, the anti-slip pads are arranged on the outer walls of the rotating handle and the sliding plate, and the sliding plate is attached to and slides on the inner wall of the adjusting groove.
Preferably, the inner wall of the chute and the outer wall of the slide bar are square, and the adjusting groove and the outer wall of the slide plate are annular.
The utility model has the following beneficial effects:
1. According to the utility model, by arranging the sliding plate, the springs, the light fan blades and other devices, the angles of a plurality of groups of light fan blades can be synchronously adjusted clockwise or anticlockwise by utilizing the sliding of the sliding plate and the arranged springs, and compared with a mode of using the first bevel gear, the air blowing effect of the fan is ensured, and meanwhile, uniform wind force and wind direction are provided.
2. According to the utility model, through arranging the threaded rod, the connecting rod and other devices, the position of the sliding plate can be adjusted through the rotation of the threaded rod, and the self-locking property of the threaded rod is utilized, so that the position of the adjusted light fan blade can be ensured to be fixed.
Drawings
FIG. 1 is a schematic view of a light fan blade with adjustable angle for a fan according to the present utility model;
Fig. 2 is a cross-sectional view of fig. 1.
Fig. 3 is a side cross-sectional view of fig. 1.
In the figure: the device comprises a rotor mounting block 1, a light fan blade 2, a rotating handle 3, an adjusting groove 4, a sliding plate 5, a sliding groove 6, a spring 7, a threaded rod 8, a sliding rod 9, a connecting rod 10 and a rotating groove 11.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, an angle-adjustable light fan blade for a fan comprises a rotor mounting block 1, wherein three rotating grooves 11 are formed in the outer wall of the rotor mounting block 1, light fan blades 2 are rotatably connected in the three rotating grooves 11, an adjusting groove 4 is formed in the rotor mounting block 1, the adjusting groove 4 is communicated with the three rotating grooves 11, springs 7 are fixedly connected to the inner walls of the three rotating grooves 11, the other ends of the springs 7 are fixedly connected with the light fan blades 2, sliding grooves 6 are formed in the rotor mounting block 1, sliding rods 9 and sliding plates 5 are slidably connected in the sliding grooves 6 and the adjusting groove 4 respectively, the sliding rods 9 are connected with the sliding plates 5 through connecting mechanisms, rotating handles 3 are rotatably connected with the outer wall of the rotor mounting block 1, and the rotating handles 3 are connected with the sliding rods 9 through rotating mechanisms.
The coupling mechanism includes two connecting rods 10 of fixed connection at slide bar 9 outer wall, two connecting rod 10 tip and slide 5 fixed connection, and rotary mechanism is including rotating threaded rod 8 of connecting at adjustment tank 4 inner wall, slide bar 9 threaded connection on threaded rod 8 screw thread section, changes 3 and threaded rod 8 fixed connection, changes 3 and slide 5 outer wall and all installs the slipmat, slide 5 laminating slip at adjustment tank 4 inner wall, and spout 6 inner wall and slide bar 9 outer wall all are square, and adjustment tank 4 and slide 5 outer wall all are annular.
In the utility model, when the device is used, the rotor mounting block 1 is connected with a fan rotor, the threaded rod 8 is driven to rotate by rotating the rotating handle 3, in the process, the sliding rod 9 on the threaded section of the threaded rod 8 drives the sliding plate 5 to slide leftwards through the connecting rod 10, and the inner wall of the sliding groove 6 and the outer wall of the sliding rod 9 are square, so that the sliding rod 9 can realize the purpose of horizontal sliding without limiting the sliding rod in the sliding process, when the sliding plate 5 slides, the plurality of groups of light fan blades 2 are continuously pushed to synchronously rotate around the connecting point of the rotating groove 11 in the process, the plurality of groups of light fan blades 2 are continuously driven to synchronously rotate around the connecting point of the rotating groove 11 in the process, the inclination angle of the plurality of groups of light fan blades 2 is regulated in the limiting process, and when the plurality of groups of light fan blades 2 are required to rotate clockwise, the sliding plate 5 can slide leftwards by rotating the rotating handle 3 in a reverse way, and the purpose of clockwise regulation of the sliding plate 5 can be realized by utilizing the arranged spring 7.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. The utility model provides a but angle regulation's light flabellum for fan, includes rotor installation piece (1), its characterized in that, three rotation groove (11) have been seted up to rotor installation piece (1) outer wall, and is three all rotate in rotation groove (11) and be connected with light fan piece (2), set up adjustment tank (4) in rotor installation piece (1), adjustment tank (4) communicate with each other with three rotation groove (11), and is three equal fixedly connected with spring (7) in rotation groove (11) inner wall, the other end and the light fan piece (2) fixed connection of spring (7), spout (6) have been seted up in rotor installation piece (1), slide bar (9) and slide (5) are connected with in slide bar (4) in sliding connection respectively, slide bar (9) are connected with slide (5) through coupling mechanism, rotor installation piece (1) outer wall rotates and is connected with changeing handle (3), changeing handle (3) and be connected with slide bar (9) through coupling mechanism.
2. The light fan blade with the adjustable angle for the fan according to claim 1, wherein the connecting mechanism comprises two connecting rods (10) fixedly connected to the outer wall of the sliding rod (9), and the end parts of the two connecting rods (10) are fixedly connected with the sliding plate (5).
3. The light fan blade with the adjustable angle for the fan according to claim 2, wherein the rotating mechanism comprises a threaded rod (8) rotatably connected to the inner wall of the adjusting groove (4), the sliding rod (9) is in threaded connection with a threaded section of the threaded rod (8), and the rotating handle (3) is fixedly connected with the threaded rod (8).
4. The light fan blade with the adjustable angle for the fan according to claim 3, wherein the anti-slip pads are arranged on the outer walls of the rotating handle (3) and the sliding plate (5), and the sliding plate (5) is attached to and slides on the inner wall of the adjusting groove (4).
5. The light fan blade with the adjustable angle for the fan according to claim 4, wherein the inner wall of the sliding groove (6) and the outer wall of the sliding rod (9) are square, and the adjusting groove (4) and the outer wall of the sliding plate (5) are annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322612848.7U CN220869715U (en) | 2023-09-26 | 2023-09-26 | But fan is with angle regulation's light flabellum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322612848.7U CN220869715U (en) | 2023-09-26 | 2023-09-26 | But fan is with angle regulation's light flabellum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220869715U true CN220869715U (en) | 2024-04-30 |
Family
ID=90820248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322612848.7U Active CN220869715U (en) | 2023-09-26 | 2023-09-26 | But fan is with angle regulation's light flabellum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220869715U (en) |
-
2023
- 2023-09-26 CN CN202322612848.7U patent/CN220869715U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |