CN211501037U - Umbrella type forward-inclined bladeless fan - Google Patents
Umbrella type forward-inclined bladeless fan Download PDFInfo
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- CN211501037U CN211501037U CN202020106374.2U CN202020106374U CN211501037U CN 211501037 U CN211501037 U CN 211501037U CN 202020106374 U CN202020106374 U CN 202020106374U CN 211501037 U CN211501037 U CN 211501037U
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- tilting
- backward
- motor
- wind
- fan
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Abstract
The utility model discloses an umbrella type formula bladeless fan that leans forward, including jib and the motor of setting on the jib, be provided with wind-force on the motor and produce the structure, wind-force produces the structure including setting up the carousel on the motor, is provided with the outward a plurality of that is radial extension of self-rotating disc on the carousel and leans forward the formula flabellum, and the formula flabellum that leans forward inclines to the tip edge down from the root toward the tip, and the formula flabellum that leans forward inclines to the right side edge down from the left side to increase the dispelling wind area, increase the amount of wind, noise abatement.
Description
Technical Field
The utility model relates to a fan, especially an umbrella type formula bladeless fan that leans forward.
Background
The fan flabellum on the existing market generally controls the tilting and arranges to rotatory drive air flow produces wind under the drive of motor, and the left and right inclination angle of fan flabellum is general less, and the wind-force of fan also can be less, in order to increase the amount of wind, either increases the rotational speed of motor, or increases the quantity of flabellum, and no matter which mode all can make the fan produce and increase great noise.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides an umbrella-shaped forward-inclined bladeless fan with large air quantity and small noise.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides an umbrella type formula bladeless fan that leans forward, includes the jib and sets up the motor on the jib, be provided with wind-force on the motor and produce the structure, wind-force produces the structure including setting up carousel on the motor, be provided with on the carousel certainly the periphery of carousel outwards is a radial extension's a plurality of formula flabellum that leans forward, formula flabellum that leans forward inclines to sharp portion edge down from the root, formula flabellum that leans forward inclines to right side edge down from the left side.
At least one second wind power generation structure is arranged on the lower side or the upper side of the wind power generation structure, and the second wind power generation structure is the same as the wind power generation structure in structure.
And a connecting sheet is arranged between every two adjacent forward-inclined fan blades, one end of the connecting sheet is connected with the right side tip part of the front forward-inclined fan blade, and the other end of the connecting sheet is connected with the left side tip part of the rear forward-inclined fan blade.
The connecting pieces are arranged in a straight line or an arc shape.
And a lighting device is arranged at the bottom of the suspender.
And light sources are arranged on the upper surface and the lower surface of the forward-inclined fan blade.
Still be provided with retroverted formula wind-force on the motor and produce the structure, retroverted formula wind-force produces the structure including setting up retroverted formula carousel on the motor, be provided with on the retroverted formula carousel certainly the periphery of retroverted formula carousel outwards is a plurality of retroverted formula flabellum of radial extension, retroverted formula flabellum is from root up-sloping to sharp portion edge, retroverted formula flabellum is from left side up-sloping to right side edge.
The back-inclined fan blades are provided with fixing rings, and the fixing rings are connected to the tip parts of the back-inclined fan blades.
The utility model has the advantages that: the utility model discloses an umbrella type formula bladeless fan that leans forward outwards is a plurality of radial extension through set up on the carousel from the periphery of carousel and leans forward the formula flabellum, and the formula flabellum that leans forward inclines down to the point edge from the root toward the point, and the formula flabellum that leans forward inclines down to the right side edge from the left side toward the right side to increase the driving area, the increase amount of wind, the noise reduction.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1 and 2, an umbrella type forward-inclined bladeless fan comprises a suspension rod 1 and a motor 2 arranged on the suspension rod 1, the fan of the present invention is suspended on a ceiling through the suspension rod 1 to blow air, the motor 2 is provided with a wind generating structure, the wind generating structure comprises a rotary disc 3 arranged on the motor 2, the rotary disc 3 is fixed on the motor 2 through bolts, the motor 2 is a rotation motor, the motor 2 is connected at the center of the rotary disc 3, the rotary disc 3 is provided with a plurality of forward-inclined fan blades 4 radially extending outwards from the periphery of the rotary disc 3, the forward-inclined fan blades 4 can be integrally formed with the rotary disc 3, and also can be welded at the back or fixed on the rotary disc 3 by bolts, the forward-inclined fan blades 4 are inclined downwards from the root to the tip edge, the forward-inclined fan blades 4 are inclined downwards from the left side to the right side edge, the left side of the forward-inclined fan blade 4 is the side along the rotation direction of the fan, and the right side is the opposite side, so that the wind dispelling area of the fan blade is increased. When the motor is electrified and rotates, the forward-inclined fan blades 4 are driven to rotate, the forward-inclined fan blades 4 drive air to flow to form wind, and the wind dispelling area refers to the contact area of the forward-inclined fan blades and the air when the forward-inclined fan blades rotate, so that the air quantity is increased, and the noise is reduced.
Example 2
Referring to fig. 1 and 2, in this embodiment, in the same manner as in embodiment 1, at least one second wind power generation structure is provided on the lower side or the upper side of the wind power generation structure, the second wind power generation structure is the same as the wind power generation structure, the wind volume can be increased by providing a plurality of layers of wind power generation structures, the second wind power generation structure is fixed to the motor 2 by bolts, and the number of the second wind power generation structures may be 1 or more.
Example 3
Referring to fig. 1 and 2, in the present embodiment, in the case of the same structure as that in embodiment 1 or embodiment 2, the structure is added, a connecting sheet 5 is arranged between two adjacent forward-inclined fan blades 4, one end of the connecting sheet 5 is connected with the right side tip of the front forward-inclined fan blade, the other end is connected with the left side tip of the rear forward-inclined fan blade, the connecting piece 5 is arranged in a straight line or an arc shape, the connecting piece 5 can be integrally formed with the forward-inclined fan blade 4, and can also be fixed on the forward-inclined fan blade 4 through a bolt or an adhesive on the rear surface, on one hand, the connecting piece 5 plays a role in fixing each forward-inclined fan blade 4, when the fan rotates, the forward-inclined fan blades 4 are more stable, on the other hand, the connecting piece 5 can also play a role in air guiding, and in addition, the connecting piece 5 also plays a role in decorating and beautifying.
Example 4
Referring to fig. 1 and 2, in this embodiment, under the same condition as the structure in embodiment 1 or embodiment 2, a structure is added, in which a lighting device 6 is provided at the bottom of the suspension rod 1, the lighting device 6 includes a chassis, an LED light source, a translucent cover, etc., and the lighting device 6 plays a role of lighting, and is the utility model discloses a fan can play dual-purpose.
Example 5
Referring to fig. 1 and 2, in this embodiment, in the same case as the structure in embodiment 1 or embodiment 2, a structure is added in which light sources are provided on both upper and lower surfaces of the forward-inclined fan blade 4, the light sources can emit light after being energized, the light sources on the forward-inclined fan blade 4 can be irradiated onto the fan blade of the wind power generation structure adjacent to the upper side or the lower side, and the light sources on the forward-inclined fan blade 4 of the wind power generation structure adjacent to the upper side or the lower side can be irradiated onto the fan blade of the wind power generation structure adjacent to the upper side or the lower side, so that the appearance is very beautiful when the fan blade rotates.
Example 6
Referring to fig. 1 and 2, in this embodiment, under the same condition as that of embodiment 1 or embodiment 2, the following structure is added, a backward-inclined wind power generation structure is further provided on the motor 2, the backward-inclined wind power generation structure includes a backward-inclined turntable 7 provided on the motor 2, a plurality of backward-inclined blades 8 radially extending outward from the periphery of the backward-inclined turntable 7 are provided on the backward-inclined turntable 7, the backward-inclined blades 8 are inclined upward from the root to the tip edge, the backward-inclined blades 8 are inclined upward from the left side to the right side edge, and the backward-inclined wind power generation structure rotates to make the air on the upper side enter the fan to form wind blowing to the periphery.
Be provided with solid fixed ring 9 on retroverted fan blade 8, gu fixed ring 9 connects the point portion at each retroverted fan blade, gu fixed ring 9 is through welded fastening sticky fixed or bolt fastening is in the point portion of retroverted fan blade plays the effect of fixed each retroverted fan blade, makes the flabellum stable not rock when rotatory.
The above embodiments do not limit the scope of the present invention, and those skilled in the art can make equivalent modifications and variations without departing from the overall concept of the present invention.
Claims (8)
1. The utility model provides an umbrella type formula bladeless fan that leans forward, includes jib (1) and motor (2) of setting on jib (1), be provided with wind-force on motor (2) and produce the structure, wind-force produces the structure including setting up carousel (3) on motor (2), its characterized in that be provided with on carousel (3) certainly the periphery of carousel (3) outwards is a plurality of formula flabellum (4) that leans forward of radial extension, formula flabellum (4) that leans forward inclines down to the sharp portion edge from the root, formula flabellum (4) that inclines forward inclines down to the right side edge from the left side to the right side.
2. The umbrella-type forward-leaning bladeless fan according to claim 1, wherein at least one second wind generating structure is provided on a lower side or an upper side of the wind generating structure, the second wind generating structure being identical to the wind generating structure.
3. The umbrella type forward-tilting bladeless fan according to claim 1 or 2, wherein a connecting piece (5) is arranged between two adjacent forward-tilting fan blades (4), one end of the connecting piece (5) is connected with the right side tip of the front forward-tilting fan blade, and the other end of the connecting piece is connected with the left side tip of the rear forward-tilting fan blade.
4. An umbrella forward-tilting bladeless fan according to claim 3, characterized in that the connecting piece (5) is arranged in a straight line or in an arc.
5. Umbrella type forward-leaning bladeless fan according to claim 1 or 2, characterized in that the bottom of the boom (1) is provided with a lighting device (6).
6. The umbrella type forward-tilting bladeless fan according to claim 1 or 2, wherein the forward-tilting fan blades (4) are provided with light sources on both upper and lower surfaces.
7. The umbrella type forward-tilting bladeless fan according to claim 1 or 2, wherein a backward-tilting wind generating structure is further arranged on the motor (2), the backward-tilting wind generating structure comprises a backward-tilting turntable (7) arranged on the motor (2), a plurality of backward-tilting fan blades (8) radially extending outwards from the periphery of the backward-tilting turntable (7) are arranged on the backward-tilting turntable (7), the backward-tilting fan blades (8) tilt upwards from the root to the tip edge, and the backward-tilting fan blades (8) tilt upwards from the left side to the right side edge.
8. The umbrella type forward-tilting bladeless fan according to claim 7, wherein the backward-tilting fan blades (8) are provided with fixing rings (9), and the fixing rings (9) are connected to the tip of each backward-tilting fan blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020106374.2U CN211501037U (en) | 2020-01-17 | 2020-01-17 | Umbrella type forward-inclined bladeless fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020106374.2U CN211501037U (en) | 2020-01-17 | 2020-01-17 | Umbrella type forward-inclined bladeless fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211501037U true CN211501037U (en) | 2020-09-15 |
Family
ID=72400819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020106374.2U Expired - Fee Related CN211501037U (en) | 2020-01-17 | 2020-01-17 | Umbrella type forward-inclined bladeless fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211501037U (en) |
-
2020
- 2020-01-17 CN CN202020106374.2U patent/CN211501037U/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: 20200915 Termination date: 20220117 |
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| CF01 | Termination of patent right due to non-payment of annual fee |