CN114688058A - Multi-layer rotating fan - Google Patents
Multi-layer rotating fan Download PDFInfo
- Publication number
- CN114688058A CN114688058A CN202210323596.3A CN202210323596A CN114688058A CN 114688058 A CN114688058 A CN 114688058A CN 202210323596 A CN202210323596 A CN 202210323596A CN 114688058 A CN114688058 A CN 114688058A
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- Prior art keywords
- fixedly connected
- fan
- assembly
- mounting
- outer frame
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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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000007664 blowing Methods 0.000 claims description 18
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 6
- 241000883990 Flabellum Species 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000001816 cooling Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
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- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
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- 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
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/64—Mounting; Assembling; Disassembling of axial pumps
- F04D29/644—Mounting; Assembling; Disassembling of axial pumps 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 relates to the field of fans, and discloses a multi-layer rotating fan which comprises a base, a bottom cover, a support pillar, an outer frame and a fan head, wherein the bottom of the support pillar is fixedly connected to the central position of the top of the bottom cover, the bottom of the outer frame is fixedly connected to the top of the support pillar, the outer frame is annular, the fan head is cylindrical, the fan head is connected with the outer frame through an adjusting mechanism, a mounting groove is formed in the top of the base, a first servo motor is fixedly connected inside the mounting groove, the output end of the first servo motor is fixedly connected with a first rotating shaft, and the top end of the first rotating shaft is fixedly connected to the central position of the top of the inner wall of the bottom cover. Can better meet the use requirements of people.
Description
Technical Field
The invention relates to the field of fans, in particular to a multilayer rotating fan.
Background
The fan is a device which is driven by electricity to generate air flow, and after being electrified, a motor arranged in the fan drives fan blades to rotate, and the fan blades are converted into wind energy by mechanical energy, so that the natural wind can achieve a cool effect.
Most simple structure of current common fan only has the function that the horizontal plane rotated certain angle, and the flexibility is still not high, and although some fans can rotate on horizontal plane or vertical face, nevertheless generally the mode of adjusting through manual rotation, the operation is inconvenient, the user demand that satisfies people that still can not be fine.
Disclosure of Invention
The invention aims to provide a multilayer rotating fan, and aims to solve the problems that most of conventional common fans are simple in structure, only have the function of rotating a horizontal plane for a certain angle, the flexibility is still low, and although some fans can rotate on the horizontal plane or a vertical plane, the operation is inconvenient and the use requirements of people cannot be well met due to the fact that the fans are adjusted through manual rotation.
The invention relates to a multi-layer rotating fan which comprises a base, a bottom cover, a supporting column, an outer frame and a fan head, wherein the bottom of the supporting column is fixedly connected to the central position of the top of the bottom cover, the bottom of the outer frame is fixedly connected to the top of the supporting column, the outer frame is annular, the fan head is cylindrical, the multi-layer rotating fan further comprises an adjusting mechanism and a blowing mechanism, the fan head is connected with the outer frame through the adjusting mechanism, the top of the base is provided with a mounting groove, a first servo motor is fixedly connected inside the mounting groove, the output end of the first servo motor is fixedly connected with a first rotating shaft, the top of the first rotating shaft is fixedly connected to the central position of the top of the inner wall of the bottom cover, the edge of the top of the inner wall of the bottom cover is fixedly connected with a first annular plate, the edge of the top of the base is fixedly connected with a second annular plate, and the lower surface of the first annular plate is provided with an annular upper roller path, the upper surface of the second annular plate is provided with an annular lower raceway, the annular upper raceway corresponds to the annular lower raceway up and down, a plurality of balls roll between the annular upper raceway and the annular lower raceway, the adjusting mechanism comprises a first mounting assembly and a first driving assembly, the first mounting assembly is fixedly connected to the inner wall of the outer frame, the first driving assembly is arranged inside the first mounting assembly, the blowing mechanism comprises a second mounting assembly, a second driving assembly, a blowing assembly and a control assembly, the mounting assembly, the driving assembly and the blowing assembly are arranged inside the fan head, the control assembly is arranged on the bottom cover, and the first servo motor, the first driving assembly and the second driving assembly are electrically connected with the control assembly.
Furthermore, the first mounting assembly comprises two mounting pipes, the two mounting pipes are symmetrically and fixedly connected to the left end and the right end of the inner wall of the outer frame at the ends far away from the fan head, and the first driving assembly is arranged inside the mounting pipes.
Furthermore, the driving assembly comprises driving motors, the first driving assembly comprises two servo motors, the number of the second servo motors is two, the second servo motors are respectively and fixedly connected to the insides of the two mounting pipes, the output ends of the second servo motors are fixedly connected with second rotating shafts, and one ends of the second rotating shafts, which are close to the fan head, are symmetrically and fixedly connected to the left end and the right end of the fan head.
Furthermore, the second mounting assembly comprises a mounting plate, the mounting plate is fixedly connected to the rear end inside the fan head, and the second driving assembly is fixedly connected to the front surface of the mounting plate.
Furthermore, the second driving assembly comprises a driving motor, the rear end of the driving motor is fixedly connected to the center of the front surface of the mounting plate, the output end of the driving motor is fixedly connected with a third rotating shaft, the blowing assembly is fixedly connected to the front end of the third rotating shaft, and the second servo motor and the driving motor are both electrically connected with the control assembly.
Furthermore, the blowing assembly comprises a fan blade, and the center of the fan blade is fixedly connected to the front end of the third rotating shaft.
Further, the control assembly comprises a control panel, the control panel is arranged at the front end of the top of the bottom cover, and the first servo motor, the second servo motor and the driving motor are electrically connected with the control panel.
Further, the inside rear end of fan head is a plurality of baffles of fixedly connected with still, and is a plurality of the baffle symmetry is established both sides about the mounting panel, the inside front end fixedly connected with protective cover of fan head, the flabellum is located the protective cover rear side.
Furthermore, a plurality of strip-shaped holes are formed in the top of the outer frame and are obliquely arranged.
Compared with the prior art, the multilayer rotating fan provided by the invention has the advantages that through the matching use of the first servo motor, the first rotating shaft, the first annular plate, the second annular plate, the annular upper raceway, the annular lower raceway and the balls, when the first servo motor does work, the bottom cover can be driven by the first rotating shaft to slowly rotate at any required angle, thereby the fan head can be convenient for automatically adjusting any required angle in the horizontal direction, and through the use of the second servo motor and the second rotating shaft, when the second servo motor does work, the fan head can be directly driven by the second rotating shaft to slowly rotate at any required angle, thereby the fan head can be conveniently and automatically adjusted to any required angle in the vertical direction, the flexibility is improved, the automatic adjustment effect can be achieved, manual adjustment by a user is not needed, and therefore the use requirements of people can be better met.
Drawings
FIG. 1 is a sectional view showing a structure of a multi-layer rotary fan according to the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is a front view of the multi-layer rotary fan according to the present invention;
FIG. 4 is a rear view of a multi-level rotating fan according to the present invention;
FIG. 5 is a top view of a multi-layer rotating fan according to the present invention;
fig. 6 is a sectional view showing a structure of a fan head in a multi-layer rotating fan according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following describes the implementation of the present invention in detail with reference to specific embodiments.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms may be understood by those skilled in the art according to specific circumstances.
Referring to fig. 1-6, preferred embodiments of the present invention are shown.
The multilayer rotating fan comprises a base 1, a bottom cover 2, a support column 3, an outer frame 4 and a fan head 5, wherein the bottom of the support column 3 is fixedly connected to the center of the top of the bottom cover 2, the bottom of the outer frame 4 is fixedly connected to the top of the support column 3, the outer frame 4 is annular, the fan head 5 is cylindrical, the fan head 5 is connected with the outer frame 4 through an adjusting mechanism, a mounting groove 6 is formed in the top of the base 1, a first servo motor 7 is fixedly connected to the inside of the mounting groove 6, a first rotating shaft 8 is fixedly connected to the output end of the first servo motor 7, the top end of the first rotating shaft 8 is fixedly connected to the center of the top of the inner wall of the bottom cover 2, when the first servo motor 7 works, the bottom cover 2 can be driven by the first rotating shaft 8 to slowly rotate by any required angle, and therefore, the fan head 5 can automatically adjust any required angle in the horizontal direction, the edge of the top of the inner wall of the bottom cover 2 is fixedly connected with a first annular plate 9, the edge of the top of the base 1 is fixedly connected with a second annular plate 10, the lower surface of the first annular plate 9 is provided with an annular upper raceway 11, the upper surface of the second annular plate 10 is provided with an annular lower raceway 12, the annular upper raceway 11 corresponds to the annular lower raceway 12 up and down, and a plurality of balls 13 roll between the annular upper raceway 11 and the annular lower raceway 12, so when the bottom cover 2 rotates relative to the base 1 under the driving of the first servo motor 7, the first annular plate 9 rotates relative to the second annular plate 10, the balls 13 can roll between the annular upper raceway 11 and the annular lower raceway 12, thereby the stability of the bottom cover 2 and the base 1 during relative rotation is ensured, the fan head 5 can stably rotate, the adjusting mechanism comprises a first mounting component and a first driving component, the first mounting assembly is fixedly connected to the inner wall of the outer frame 4, the first driving assembly is arranged in the first mounting assembly, the blowing mechanism comprises a second mounting assembly, a second driving assembly, a blowing assembly and a control assembly, the mounting assembly, the driving assembly and the blowing assembly are arranged in the fan head 5, the control assembly is arranged on the bottom cover 2, and the first servo motor 7, the first driving assembly and the second driving assembly are electrically connected with the control assembly;
the first mounting assembly comprises two mounting pipes 14, the number of the mounting pipes 14 is two, one ends of the two mounting pipes 14 far away from the fan head 5 are symmetrically and fixedly connected to the left end and the right end of the inner wall of the outer frame 4, the first driving assembly is arranged inside the mounting pipes 14 and comprises two servo motors 15, the number of the second servo motors 15 is two, the two second servo motors 15 are respectively and fixedly connected to the insides of the two mounting pipes 14, the output end of the second servo motor 15 is fixedly connected with a second rotating shaft 16, one ends of the two second rotating shafts 16 close to the fan head 5 are symmetrically and fixedly connected to the left end and the right end of the fan head 5, when the second servo motor 15 works, the fan head 5 can be directly driven by the second rotating shaft 16 to slowly rotate at any required angle, so that the fan head 5 can automatically adjust at any required angle in the vertical direction, and the fan head 5 can automatically adjust any required angle in the horizontal direction and the vertical direction conveniently The flexibility is improved, meanwhile, the effect of automatic adjustment can be achieved, manual adjustment by a user is not needed, and the use requirements of people can be better met;
the second mounting assembly comprises a mounting plate 17, the mounting plate 17 is fixedly connected to the rear end inside the fan head 5, the second driving assembly is fixedly connected to the front surface of the mounting plate 17, the second driving assembly comprises a driving motor 18, the rear end of the driving motor 18 is fixedly connected to the central position of the front surface of the mounting plate 17, the output end of the driving motor 18 is fixedly connected with a third rotating shaft 19, the blowing assembly is fixedly connected to the front end of the third rotating shaft 19, the second servo motor 15 and the driving motor 18 are both electrically connected with the control assembly, the blowing assembly comprises a fan blade 20, the central position of the fan blade 20 is fixedly connected to the front end of the third rotating shaft 19, when the driving motor 18 does work, the fan blade 20 can be driven to rotate rapidly through the third rotating shaft 19, so that air flows rapidly to form wind power and blow out, the purpose of cooling wind is achieved, the control assembly comprises a control panel 21, and the control panel 21 is arranged at the front end of the top of the bottom cover 2, the first servo motor 7, the second servo motor 15 and the driving motor 18 are electrically connected with the control panel 21, so that a user can switch on the control panel 21 with a household power supply and then control whether the first servo motor 7, the second servo motor 15 and the driving motor 18 do work or not through the control panel 21, and therefore the fan head 5 is rotated in the corresponding direction conveniently;
the inside rear end of fan head 5 still a plurality of baffles 22 of fixedly connected with, both sides about mounting panel 17 are established to a plurality of baffles 22 symmetry, can be used to the great impurity of volume in the filtered air, guarantee the stable rotation of flabellum 20, the inside front end fixedly connected with protective cover 23 of fan head 5, flabellum 20 is located protective cover 23 rear side, not only play the guard action to flabellum 20, still can prevent that high-speed pivoted flabellum 20 from incising the user of service, the security performance preferred, outer frame 4 top is equipped with a plurality of bar holes 24, bar hole 24 slope sets up, not only improve outer frame 4's aesthetic property, still can reduce outer frame 4's material cost.
The working principle is as follows: a user can connect the control panel 21 with a household power supply, and then controls whether the first servo motor 7, the second servo motor 15 and the driving motor 18 do work or not through the control panel 21, so that the operation is convenient and fast, and when the user controls the driving motor 18 to do work through the control panel 21, the driving motor 18 can drive the fan blades 20 to rotate rapidly through the rotating shaft 19, so that air flows rapidly, wind power is formed, the air is blown out, and the purpose of cooling fresh wind is achieved;
when a user needs to adjust the blowing direction, the first servo motor 7 or the second servo motor 15 can be controlled to do work through the control panel 21, when the first servo motor 7 does work, the first rotating shaft 8 can drive the bottom cover 2 to slowly rotate by any required angle, so that the fan head 5 can automatically adjust any required angle in the horizontal direction conveniently, and when the bottom cover 2 rotates relative to the base 1 under the driving of the first servo motor 7, the first annular plate 9 and the second annular plate 10 rotate relative to each other, so that the balls 13 can roll between the annular upper rolling path 11 and the annular lower rolling path 12, the stability of the bottom cover 2 and the base 1 when rotating relative to each other is ensured, and the fan head 5 can stably rotate;
when the second servo motor 15 does work, the fan head 5 can be directly driven by the second rotating shaft 16 to slowly rotate by any required angle, so that the fan head 5 can automatically adjust any required angle in the vertical direction conveniently, the fan head 5 can automatically adjust any required angle in the horizontal direction and the vertical direction conveniently, the flexibility is improved, meanwhile, the automatic adjusting effect can be achieved, manual adjustment of users is not needed, the use requirements of people can be better met, and the use effect is better.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The multilayer rotating fan comprises a base, a bottom cover, a support column, an outer frame and a fan head, wherein the bottom of the support column is fixedly connected to the central position of the top of the bottom cover, the bottom of the outer frame is fixedly connected to the top of the support column, the outer frame is annular, and the fan head is cylindrical, and the multilayer rotating fan is characterized by further comprising an adjusting mechanism and a blowing mechanism, wherein the fan head is connected with the outer frame through the adjusting mechanism, the top of the base is provided with a mounting groove, a first servo motor is fixedly connected inside the mounting groove, the output end of the first servo motor is fixedly connected with a first rotating shaft, the top end of the first rotating shaft is fixedly connected to the central position of the top of the inner wall of the bottom cover, a first annular plate is fixedly connected to the edge of the top of the inner wall of the bottom cover, a second annular plate is fixedly connected to the edge of the top of the base, the lower surface of the first annular plate is provided with an annular upper raceway, the annular upper rolling way and the annular lower rolling way are corresponding up and down, a plurality of balls roll between the annular upper rolling way and the annular lower rolling way, the adjusting mechanism comprises a first mounting assembly and a first driving assembly, the first mounting assembly is fixedly connected to the inner wall of the outer frame, the first driving assembly is arranged inside the first mounting assembly, the blowing mechanism comprises a second mounting assembly, a second driving assembly, a blowing assembly and a control assembly, the mounting assembly, the driving assembly and the blowing assembly are arranged inside the fan head, the control assembly is arranged on the bottom cover, and the first servo motor, the first driving assembly and the second driving assembly are all electrically connected with the control assembly.
2. The multi-layer rotary fan as claimed in claim 1, wherein the first mounting assembly includes two mounting pipes, one ends of the two mounting pipes, which are away from the fan head, are symmetrically and fixedly connected to left and right ends of the inner wall of the outer frame, and the first driving assembly is provided inside the mounting pipes.
3. The multi-layer rotating fan according to claim 2, wherein the first driving assembly comprises two second servo motors, two of the second servo motors are fixedly connected to the inner sides of the two mounting pipes respectively, the output ends of the second servo motors are fixedly connected with second rotating shafts, and one ends of the two second rotating shafts close to the fan head are symmetrically and fixedly connected to the left end and the right end of the fan head.
4. The multi-level rotational fan of claim 3 wherein the second mounting assembly comprises a mounting plate fixedly attached to the inner rear end of the fan head and the second drive assembly is fixedly attached to the front surface of the mounting plate.
5. The multi-layer rotating fan according to claim 4, wherein the second driving assembly comprises a driving motor, the rear end of the driving motor is fixedly connected to the center of the front surface of the mounting plate, the output end of the driving motor is fixedly connected with a third rotating shaft, the blowing assembly is fixedly connected to the front end of the third rotating shaft, and the second servo motor and the driving motor are electrically connected with the control assembly.
6. The multi-layer rotary fan of claim 5 wherein the blowing assembly comprises a fan blade, the fan blade being centrally and fixedly attached to the front end of the third shaft.
7. The multi-layer rotating fan as claimed in claim 5, wherein the control assembly comprises a control panel disposed at a front end of the top of the bottom cover, and the first servo motor, the second servo motor and the driving motor are electrically connected to the control panel.
8. The multi-layer rotating fan as claimed in claim 6, wherein a plurality of baffles are fixedly connected to the rear end of the inner part of the fan head, the plurality of baffles are symmetrically arranged on the upper and lower sides of the mounting plate, the front end of the inner part of the fan head is fixedly connected with a protective cover, and the fan blades are arranged on the rear side of the protective cover.
9. The multi-layer rotary fan as claimed in claim 1, wherein a plurality of strip holes are formed at the top of the outer frame, and the strip holes are formed in an inclined manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210323596.3A CN114688058A (en) | 2022-03-30 | 2022-03-30 | Multi-layer rotating fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210323596.3A CN114688058A (en) | 2022-03-30 | 2022-03-30 | Multi-layer rotating fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114688058A true CN114688058A (en) | 2022-07-01 |
Family
ID=82141201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210323596.3A Pending CN114688058A (en) | 2022-03-30 | 2022-03-30 | Multi-layer rotating fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114688058A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104963881A (en) * | 2015-07-28 | 2015-10-07 | 安徽理工大学 | Intelligent electric fan |
| CN207906124U (en) * | 2018-03-12 | 2018-09-25 | 陈可居 | A kind of artificial intelligent type electric safety fan |
| CN211874790U (en) * | 2020-03-03 | 2020-11-06 | 重庆鸿昊畜牧科技有限公司 | Swing spraying livestock raising fan |
| CN215214045U (en) * | 2021-07-16 | 2021-12-17 | 深圳市闪优科技有限公司 | Hand-held small fan capable of adjusting wind direction |
-
2022
- 2022-03-30 CN CN202210323596.3A patent/CN114688058A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104963881A (en) * | 2015-07-28 | 2015-10-07 | 安徽理工大学 | Intelligent electric fan |
| CN207906124U (en) * | 2018-03-12 | 2018-09-25 | 陈可居 | A kind of artificial intelligent type electric safety fan |
| CN211874790U (en) * | 2020-03-03 | 2020-11-06 | 重庆鸿昊畜牧科技有限公司 | Swing spraying livestock raising fan |
| CN215214045U (en) * | 2021-07-16 | 2021-12-17 | 深圳市闪优科技有限公司 | Hand-held small fan capable of adjusting wind direction |
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