CN212899069U - Fan vehicle capable of supplying air at 360 degrees - Google Patents
Fan vehicle capable of supplying air at 360 degrees Download PDFInfo
- Publication number
- CN212899069U CN212899069U CN202021727282.2U CN202021727282U CN212899069U CN 212899069 U CN212899069 U CN 212899069U CN 202021727282 U CN202021727282 U CN 202021727282U CN 212899069 U CN212899069 U CN 212899069U
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- Prior art keywords
- fan
- rotating shaft
- rotation axis
- degrees
- air
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- 241000883990 Flabellum Species 0.000 claims abstract description 19
- 230000001174 ascending effect Effects 0.000 claims abstract description 8
- 238000009826 distribution Methods 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 24
- 238000007664 blowing Methods 0.000 claims description 14
- 230000002708 enhancing effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model provides a fan car that can 360 degrees air supplies, including motor, drive assembly, rotation axis and a N flabellum, the motor passes through drive assembly drives the rotation axis is rotatory, a serial communication port, the rotation axis sets up along vertical ascending direction, and a N flabellum fixed mounting is on vertical ascending rotation axis, a N flabellum is 360 degrees distributions along the circumference of rotation axis, and N is greater than or equal to 2. The problem that in the prior art, the fan can only supply air in one direction and wind force is not continuous is solved.
Description
Technical Field
The utility model relates to a fan, exhaust equipment field, concretely relates to fan car that can 360 degrees air supplies.
Background
The fans on the market are in different shapes and colors, and although most of the fans can swing, the fans can supply air at different angles. However, all of them have a common feature that they can only blow air in one direction during the swinging air blowing process, and they feel discontinuous wind to people around them. In order to solve the problem, the invention particularly discloses a fan vehicle capable of blowing air in 360 degrees.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a fan car that can 360 degrees air supplies has solved prior art fan and can only be towards a direction air supply and wind-force not the technical problem of continuation etc..
The technical scheme of the utility model is realized like this:
the utility model provides a fan car that can 360 degrees air supplies, includes motor, drive assembly, rotation axis and a N flabellum, the motor passes through drive assembly drives the rotation axis is rotatory, the rotation axis sets up along vertical ascending direction, and a N flabellum fixed mounting is on vertical ascending rotation axis, a N flabellum is 360 degrees distributions along the circumference of rotation axis, and N is greater than or equal to 2.
Preferably, the fan vehicle capable of blowing air at 360 degrees is characterized in that the fan blades are straight blades, and the straight blades are vertically and upwards installed on the rotating shaft;
install N straight face blades on the rotation axis, N straight face blades are followed the circumference of rotation axis is 360 degrees evenly distributed.
Preferably, the cross section of the straight blade of the fan vehicle capable of blowing air at 360 degrees is triangular, rectangular or trapezoidal.
Preferably, the fan car that can 360 degrees air supplies, the root of flabellum is equipped with the card protruding, correspondingly, the outer wall of rotation axis is equipped with and corresponds and the complex draw-in groove with the card protruding, the flabellum root is installed in the draw-in groove of rotation axis through the card protruding.
Preferably, the fan vehicle capable of blowing air in 360 degrees is characterized in that the rotating shaft is of a hollow structure.
Preferably, the fan car capable of supplying air at 360 degrees comprises a transmission shaft and a coupler, wherein one end of the transmission shaft is connected with the rotating shaft, and the other end of the transmission shaft is connected with the output end of the motor through the coupler.
Preferably, a base is arranged below the rotating shaft, the transmission shaft is connected with the top of the base through a bearing, and the motor is fixedly arranged inside the base;
the motor is vertically and upwards arranged in the base, and the output end of the motor is vertically and upwards coaxial with the transmission shaft and the rotating shaft;
the motor adopts a brushless alternating current motor;
the bottom of the base is provided with a universal wheel with a braking function;
the fan cover is arranged above the base, and the rotating shaft and the fan blades are located inside the fan cover.
Preferably, the fan vehicle capable of supplying air at 360 degrees is characterized in that the rotating shaft is further provided with an upper spiral fan blade for enhancing wind power, the upper spiral fan blade is located above the fan blade, and the upper spiral fan blade supplies air along a vertical downward direction.
Preferably, the fan vehicle capable of supplying air at 360 degrees is characterized in that the rotating shaft is further provided with an air return plate for guiding air, and the air return plate is located below the fan blades.
Preferably, the fan vehicle capable of supplying air at 360 degrees is characterized in that a lower spiral fan blade used for guiding return air is further mounted on the rotating shaft and located below the fan blade, and the lower spiral fan blade supplies air in the vertical upward direction.
Preferably, the fan vehicle capable of supplying air at 360 degrees is characterized in that an air deflector for reducing resistance is further arranged in the middle of the rotating shaft, and the air deflector is embedded in the adjacent fan blades.
The utility model has the advantages that:
1. the utility model discloses the root of flabellum is equipped with the card protrudingly, correspondingly, the outer wall of rotation axis is equipped with and corresponds and the complex draw-in groove with the card protrudingly, and the root of flabellum is installed in the draw-in groove of rotation axis through the card protrudingly, and the cooperation is simple and easy, and the dismouting of being convenient for is favorable to strengthening the intensity of flabellum root and reducing the air resistance among the rotatory process, and the rotation axis adopts hollow form, has reduced manufacturing cost, also more lightweight simultaneously, and the fan casing of base upper end installation has played the effect of protection.
2. The straight-face blade is 360 degrees evenly distributed along the circumference of rotation axis and installs on the rotation axis, the motor drives transmission assembly, transmission assembly drives the rotation axis, make the flabellum be circular motion, thereby realize 360 degrees and continuously supply air, brushless AC motor is chooseed for use to the motor, can effective increase of service life, the universal wheel that the base below was equipped with, have the brake function, when needs remove the fan car, open brake switch and remove, otherwise then closed brake switch, prevent that the fan car from taking place the displacement owing to vibration or centrifugal force in the course of the work, cause unnecessary trouble.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a front view of a fan vehicle capable of blowing air in 360 degrees according to embodiment 1;
FIG. 2 is a schematic structural view of the fan vehicle shown in FIG. 1 with a fan cover removed;
FIG. 3 is a longitudinal cross-sectional view of the fan car shown in FIG. 1;
FIG. 4 is a partial enlarged view of a fan vehicle capable of blowing 360 degrees according to embodiment 2;
FIG. 5 is a partial structural view of a fan vehicle capable of blowing 360 degrees according to embodiment 3;
fig. 6 is a cross sectional view of a partial structure of the fan vehicle capable of supplying air in 360 degrees according to the present invention;
fig. 7 is a top view of fan blades of the fan vehicle capable of blowing air in 360 degrees according to the present invention.
In the figure: the fan comprises a fan cover 1, fan blades 2, a rotating shaft 3, a transmission shaft 4, a base 5, a universal wheel 6, a bearing I7, a bearing I8, a pressing plate 9, a bearing II 10, a coupler 11, a motor 12, a sealing plate 12, an upper spiral fan blade 13, an air return plate 14, a guide plate 15, a lower spiral fan blade 16, a clamping protrusion 17 and a clamping groove 18.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-3, a fan vehicle capable of supplying air at 360 degrees comprises a motor 11, a transmission assembly, a rotating shaft 3 and five fan blades 2, wherein the number N of the fan blades 2 is greater than or equal to 2. The motor 11 drives the rotation axis 3 through drive assembly and rotates, and rotation axis 3 sets up along vertical ascending direction, and five flabellum 2 fixed mounting are on vertical ascending rotation axis 3, five flabellum 2 are 360 degrees distributions along rotation axis 3's circumference.
Further, as shown in fig. 2, 3, 6, and 7, the fan blade 2 is a straight blade, the cross section of the straight blade is triangular as shown in fig. 7, and in addition, the straight blade may be rectangular or trapezoidal, the number of the straight blades is five, the straight blades are vertically and upwardly installed on the rotating shaft 3, the five straight blades are uniformly distributed in 360 degrees along the circumferential direction of the rotating shaft 3, so that the straight blades generate a continuous air supply direction to the surrounding 360 degrees, the root of the fan blade 2 is provided with clamping protrusions 17 extending to both sides, correspondingly, the outer wall of the rotating shaft 3 is provided with clamping grooves 18 corresponding to and matching the clamping protrusions 17, and the root of the fan blade 2 is installed in the clamping grooves 18 of the rotating shaft 3 through the clamping protrusions 17, which is simple in matching and convenient for disassembly and assembly. Preferably, the rotating shaft 3 adopts a hollow structure, the manufacturing cost is reduced, and meanwhile, the purpose of light weight is achieved, a screw hole is further formed in the upper portion of the rotating shaft 3, the pressing plate 8 above the screw hole is connected with the upper end of the rotating shaft 3 through a screw, and the pressing plate 8 can play a role in preventing the fan blades from moving up and down in the rotating process.
Furthermore, the transmission assembly comprises a transmission shaft 4 and a coupler 10, one end of the transmission shaft 4 is connected with the rotating shaft 3 through interference fit, and the other end of the transmission shaft 4 is connected with the output end of the motor 11 through the coupler 10, so that the power transmission is simpler and more direct.
As shown in fig. 3, a base 5 is arranged below the rotating shaft 3, the transmission shaft 4 is connected with the top of the base 5 through a bearing ii 9, and the motor 11 is fixedly arranged inside the base 5; the motor 11 is vertically upwards installed inside the base 5, and the output end of the motor 11 is vertically upwards coaxial with the transmission shaft 4 and the rotating shaft 3.
Further, the motor 11 adopts a brushless alternating current motor, which can provide stable and powerful power output and prolong the service life; the bottom of base 5 is equipped with shrouding 12 and the universal wheel 6 that has brake function, and shrouding 12 passes through the screw to be connected with the bottom of base 5, and universal wheel 6 passes through the screw to be connected with shrouding 12, when needs remove the fan vehicle, opens brake switch and removes, otherwise then closes brake switch, prevents that the fan vehicle from because vibration or centrifugal force take place the displacement in the course of the work, causes unnecessary trouble. Base 5's top is equipped with fan casing 1, and fan casing 1 passes through the screw connection on base 5's top, and fan casing 1 when having played the guard action, can also play certain support fixed action to whole rotation axis 3, and rotation axis 3 and flabellum 2 are located fan casing 1's inside, and bearing I7 and fan casing 1's top fixed connection is passed through at rotation axis 3's top.
Example 2
As shown in fig. 4, the main structure of embodiment 2 is the same as that of embodiment 1, and the difference of the structure is that in this embodiment, an upper spiral fan blade 13 for enhancing wind power is further installed at the upper end of the rotating shaft 3, the upper spiral fan blade 13 is fixedly connected with the rotating shaft 3 through interference fit, the upper spiral fan blade 13 is located above the fan blade 2, and the upper spiral fan blade 13 blows air along the vertical downward direction.
Preferably, as shown in fig. 4, a return air plate 14 for guiding air flow may be further mounted on the rotating shaft 3, the return air plate 14 is located below the fan blades 2, the return air plate 14 may be fixedly connected to the top end of the base 5 through screws, and the return air plate 14 may function to enhance the air flow of the fan vehicle through a guiding air flow returning manner.
Example 3
As shown in fig. 5, the main structure of embodiment 3 is the same as that of embodiment 1, and the difference of the structure is that in this embodiment, an upper spiral fan blade 13 for enhancing wind power is further installed at the upper end of the rotating shaft 3, the upper spiral fan blade 13 is fixedly connected with the rotating shaft 3 through interference fit, the upper spiral fan blade 13 is located above the fan blade 2, and the upper spiral fan blade 13 blows air along the vertical downward direction. Meanwhile, a lower spiral fan blade 16 for guiding and returning air can be further mounted on the rotating shaft 3, the lower spiral fan blade 16 is fixedly connected with the rotating shaft 3 through interference fit, the lower spiral fan blade 16 is located below the fan blades 2, and the lower spiral fan blade 16 supplies air along the vertical upward direction so as to achieve the purpose of strengthening the wind power of the fan vehicle.
More preferably, as shown in fig. 5, the middle of the rotating shaft 3 may further be provided with an air deflector 15 for reducing resistance, and the air deflector 15 is embedded between the adjacent fan blades 2, so that not only the upper spiral fan blade 13 and the lower spiral fan blade 16 can be fed into the fan blades to guide out the wind, but also the fan blades can be fixed, the installation stability of the fan blades is improved, and the structural strength is improved.
This embodiment passes through the motor and drives transmission assembly, and transmission assembly drives the vertical rotation axis of upwards placing, installs the flabellum that is 360 degrees distributions along circumference on the rotation axis, realizes the 360 degrees effects of continuously supplying air of fan car, and the base below is equipped with the universal wheel that has brake function for the removal of fan car with fixed, the convenience when effectively having improved the use.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
Furthermore, the terms "first", "second", "element i", "element ii" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying a number of technical features indicated. Thus, features defined as "first", "second", "element i", "element ii" may explicitly or implicitly include one or more of such features. In the description of the present invention, "plurality" or "a plurality" means two or more unless specifically limited otherwise.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a fan car that can 360 degrees air supplies, includes motor, drive assembly, rotation axis and a N flabellum, the motor passes through drive assembly drives the rotation axis is rotatory, its characterized in that, the rotation axis sets up along vertical ascending direction, and a N flabellum fixed mounting is on vertical ascending rotation axis, a N flabellum is 360 degrees distributions along the circumference of rotation axis, and N is greater than or equal to 2.
2. The fan vehicle capable of blowing air 360 degrees according to claim 1, wherein the fan blades are straight blades, and the straight blades are vertically and upwardly installed on the rotating shaft;
install N straight face blades on the rotation axis, N straight face blades are followed the circumference of rotation axis is 360 degrees evenly distributed.
3. The fan vehicle of claim 2, wherein the cross section of the straight blades is triangular, rectangular or trapezoidal.
4. The fan vehicle of claim 1, wherein the roots of the fan blades are provided with a locking protrusion, correspondingly, the outer wall of the rotating shaft is provided with a locking groove corresponding to and matching with the locking protrusion, and the roots of the fan blades are mounted in the locking groove of the rotating shaft through the locking protrusion.
5. The fan vehicle capable of blowing air at 360 degrees according to claim 1, wherein the rotating shaft is a hollow structure;
the transmission assembly comprises a transmission shaft and a coupler, one end of the transmission shaft is connected with the rotating shaft, and the other end of the transmission shaft is connected with the output end of the motor through the coupler.
6. The fan vehicle capable of blowing air at 360 degrees according to claim 5, wherein a base is arranged below the rotating shaft, the transmission shaft is connected with the top of the base through a bearing, and the motor is fixedly arranged inside the base;
the motor is vertically and upwards arranged in the base, and the output end of the motor is vertically and upwards coaxial with the transmission shaft and the rotating shaft;
the motor adopts a brushless alternating current motor;
the bottom of the base is provided with a universal wheel with a braking function;
the fan cover is arranged above the base, and the rotating shaft and the fan blades are located inside the fan cover.
7. The fan cart capable of blowing air 360 degrees as claimed in claim 1, wherein said rotating shaft is further provided with an upper spiral fan blade for enhancing wind power, said upper spiral fan blade is located above said fan blade, and said upper spiral fan blade blows air in a vertically downward direction.
8. The fan vehicle of claim 7, wherein the rotating shaft further comprises a return plate for guiding air, and the return plate is located below the fan blades.
9. The fan vehicle capable of supplying air at 360 degrees as claimed in claim 7, wherein the rotating shaft is further provided with a lower spiral fan blade for guiding return air, the lower spiral fan blade is located below the fan blade, and the lower spiral fan blade supplies air in a vertically upward direction.
10. The fan vehicle capable of blowing air 360 degrees according to claim 9, wherein a wind guide plate for reducing resistance is further provided in the middle of the rotating shaft, and the wind guide plate is embedded in the adjacent fan blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021727282.2U CN212899069U (en) | 2020-08-18 | 2020-08-18 | Fan vehicle capable of supplying air at 360 degrees |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021727282.2U CN212899069U (en) | 2020-08-18 | 2020-08-18 | Fan vehicle capable of supplying air at 360 degrees |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212899069U true CN212899069U (en) | 2021-04-06 |
Family
ID=75247186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021727282.2U Expired - Fee Related CN212899069U (en) | 2020-08-18 | 2020-08-18 | Fan vehicle capable of supplying air at 360 degrees |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212899069U (en) |
-
2020
- 2020-08-18 CN CN202021727282.2U patent/CN212899069U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210406 |