CN210440252U - Electric fan capable of rotating in full angle - Google Patents
Electric fan capable of rotating in full angle Download PDFInfo
- Publication number
- CN210440252U CN210440252U CN201921063100.3U CN201921063100U CN210440252U CN 210440252 U CN210440252 U CN 210440252U CN 201921063100 U CN201921063100 U CN 201921063100U CN 210440252 U CN210440252 U CN 210440252U
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- China
- Prior art keywords
- electric fan
- hole
- sleeve
- driving motor
- connecting rod
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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.)
- Expired - Fee Related
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- 239000000428 dust Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007664 blowing Methods 0.000 description 5
- 241000883990 Flabellum Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to an electric fan technical field specifically is a full angle of rotation's electric fan, including the base, install the sleeve in the middle of the up end of base, seted up the through-hole in the middle of the telescopic up end, it has the telescopic link to peg graft in the telescopic upper end, and a driving motor is installed to the inner chamber lower extreme of through-hole, and it has the pivot to peg graft in the upper end of through-hole, and beneficial effect is: the utility model realizes the rotation of 360 degrees on the same horizontal plane by installing the fan on the bracket driven by the first driving motor in a rotating way; the telescopic rod is arranged on the bracket at the lower end of the fan, so that the fan can be adjusted in different heights, and further, the fan is suitable for different use environments; the fan is arranged on the connecting rod driven by the second driving motor, so that the electric fan can rotate at a full angle up and down, and the rotation without dead angles is realized.
Description
Technical Field
The utility model relates to an electric fan technical field specifically is an electric fan of full angle of rotation.
Background
Utilize the rotatory machine that then bloies of motor drive flabellum during the electric fan, current electric fan adopts pendulum rod gear and the wobbling angle of erroneous tendency post control electric fan mostly when using, and such swing angle receives the restriction of erroneous tendency apart from, can't realize full angle rotation, has the blind area of blowing, and then can't satisfy the requirement of blowing in the whole room.
Therefore, the electric fan capable of rotating at the full angle is provided for solving the problem of full-angle blowing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric fan of full angle rotation to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an electric fan capable of rotating in a full angle comprises a base, wherein a sleeve is arranged in the middle of the upper end surface of the base, a through hole is arranged in the middle of the upper end surface of the sleeve, a telescopic rod is inserted at the upper end of the sleeve, a first driving motor is arranged at the lower end of the inner cavity of the through hole, a rotating shaft is inserted at the upper end of the through hole, the upper end of the rotating shaft is connected with a vertical connecting telescopic rod, the lower end of the rotating shaft is vertically and rotatably connected with a first driving motor, the upper end of the telescopic rod is vertically connected with a bracket, the left side and the right side of the upper end surface of the bracket are vertically welded with side plates, a rotating groove is formed between the middle of the upper end surface of the bracket and the inner sides of the side plates, an electric fan main body is arranged right above the rotating groove, the left side and the right side of the rear end of the electric fan main body are vertically connected with connecting rods, the right end of the connecting rod is connected with a second driving motor, the other end of the connecting rod extends to the left side plate, and the left end of the connecting rod is rotatably installed in the inner cavity of the left side plate.
Preferably, the sleeve is in threaded rotation connection with the base, the through hole in the upper end of the sleeve extends to the upper end face of the base, a wear-resistant layer is arranged between the upper end face of the sleeve and the lower end face of the telescopic rod, and the wear-resistant layer is fixedly sleeved on the outer wall of the rotating shaft.
Preferably, the upper end of the rotating shaft is fixedly welded at the lower end of the telescopic rod, the outer wall of the lower end of the rotating shaft is rotatably connected with the through hole through a bearing, and the rotating shaft is in clearance connection with the inner wall of the through hole.
Preferably, the upper end of the telescopic rod is fixedly welded with the lower end face of the support, an adjusting bolt is arranged on the outer wall of the middle section of the telescopic rod, and the adjusting bolt is inserted into the outer wall of the front end of the telescopic rod in a threaded mode.
Preferably, the front end of the electric fan body is provided with a dust cover, the rear end of the electric fan body is connected with a driving device, and a gap is reserved between the lower end of the electric fan body and the lower end surface of the rotating groove.
Preferably, the right end of the connecting rod penetrates through the side plate on the right side, the connecting rod is rotatably connected with the second driving motor, and the left end of the connecting rod is installed in the side plate on the left side through a bearing cover.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model realizes the rotation of 360 degrees on the same horizontal plane by installing the fan on the bracket driven by the first driving motor in a rotating way;
2. the utility model realizes the adjustment of different heights of the fan by arranging the telescopic rod on the lower end bracket of the fan, thereby adapting to different use environments;
3. the utility model discloses an install the fan on the connecting rod that second driving motor drove, realize the rotation of full angle about the electric fan, realize no dead angle and rotate.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a side view of the present invention.
In the figure: the electric fan comprises a base 1, a sleeve 2, a through hole 3, a first driving motor 4, a rotating shaft 5, a wear-resistant layer 6, a bearing 7, an adjusting bolt 8, a support 9, a telescopic rod 10, an electric fan main body 11, a connecting rod 12, a second driving motor 13, a bearing cover 14, a driving device 15, a rotating groove 16 and a side plate 17.
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 work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution:
the utility model provides an electric fan of full angle of rotation, includes base 1, installs sleeve 2 in the middle of base 1's the up end, and the screw thread is rotated between sleeve 2 and the base 1 and is connected, the dismantlement of sleeve 2 of being convenient for.
Through-hole 3 of sleeve 2 upper end extends to the up end of base 1, has seted up through-hole 3 in the middle of the up end of sleeve 2, and first driving motor 4 is installed to the inner chamber lower extreme of through-hole 3, and it has pivot 5 to peg graft in the upper end of through-hole 3, and the lower extreme of pivot 5 is rotated perpendicularly and is connected first driving motor 4, utilizes first driving motor 4 to drive pivot 5 and rotates.
Perpendicular connection telescopic link 10 is connected to the upper end of pivot 5, and the fixed welding in the lower extreme of telescopic link 10 in the upper end of pivot 5 rotates through bearing 7 between the lower extreme outer wall of pivot 5 and the through-hole 3 to be connected, utilizes bearing 7 to realize that pivot 5 drives telescopic link 10 and rotates.
The telescopic link 10 is inserted to sleeve 2's upper end, is provided with wearing layer 6 between 2 up end of sleeve and the lower terminal surface of telescopic link 10, clearance connection between the inner wall of pivot 5 and through-hole 3, and wearing layer 6 is fixed to be cup jointed at the outer wall of pivot 5, utilizes wearing layer 6 to reduce the friction between sleeve 2, pivot 5 and telescopic link 10, and then improves life.
Fixed welding between the lower terminal surface of the upper end of telescopic link 10 and support 9, the interlude outer wall of telescopic link 10 is provided with adjusting bolt 8, and adjusting bolt 8 screw thread is pegged graft at the front end outer wall of telescopic link 10, utilizes adjusting bolt 8 to adjust the height of support 9, realizes the not regulation of co-altitude of electric fan main part 11, and then adapts to different service environment.
The upper end of the telescopic rod 10 is perpendicularly connected with the support 9, the left side and the right side of the upper end face of the support 9 are perpendicularly welded with the side plates 17, a rotating groove 16 is formed between the middle of the upper end face of the support 9 and the inner sides of the side plates 17, an electric fan main body 11 is arranged right above the rotating groove 16, the telescopic rod 10 drives the support 9 to rotate, and then the electric fan main body 11 rotates at an angle of 360 degrees on the same horizontal plane.
The front end of the electric fan main body 11 is provided with a dust cover, the rear end of the electric fan main body 11 is connected with a driving device 15, a gap is left between the lower end of the electric fan main body 11 and the lower end surface of the rotating groove 16, and the driving device 15 is used for driving the fan blades to rotate so as to realize the blowing work of the electric fan main body 11.
The left side and the right side of the rear end of the electric fan main body 11 are vertically connected with connecting rods 12, the right end of each connecting rod 12 is connected with a second driving motor 13, the other end of each connecting rod 12 extends to a left side plate 17, the left end of each connecting rod 12 is rotatably installed in an inner cavity of the left side plate 17, the right end of each connecting rod 12 penetrates through the right side plate 17, each connecting rod 12 is rotatably connected with the second driving motor 13, the left end of each connecting rod 12 is installed in the left side plate 17 through a bearing cover 14, the second driving motor 13 is used for driving the corresponding connecting rod 12 to rotate, up-and-down full-angle rotation of
The working principle is as follows: firstly, the first driving motor 4 is used for driving the rotating shaft 5 to rotate, the bearing 7 is used for driving the rotating shaft 5 to drive the telescopic rod 10 to rotate, the telescopic rod 10 is used for driving the bracket 9 to rotate, and then the electric fan main body 11 is rotated by 360 degrees on the same horizontal plane.
Utilize wearing layer 6 to reduce the friction between sleeve 2, pivot 5 and the telescopic link 10, and then improve life, utilize adjusting bolt 8 to adjust the height of support 9, realize the regulation of the different heights of electric fan main part 11, and then adapt to different service environment.
The second driving motor 13 is used for driving the connecting rod 12 to rotate, so that the electric fan main body 11 can rotate at a full angle up and down, no dead angle rotation is realized, and the driving device 15 is used for driving the fan blades to rotate, so that the blowing work of the electric fan main body 11 is realized.
Wherein the first driving motor 4 and the second driving motor 13 are all of the following types: the drive device 15 of the TB6600 stepping servo motor is a drive device of the existing electric fan, and will not be described in detail.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an electric fan of full angle of rotation, includes base (1), its characterized in that: a sleeve (2) is installed in the middle of the upper end face of the base (1), a through hole (3) is formed in the middle of the upper end face of the sleeve (2), a telescopic rod (10) is connected to the upper end of the sleeve (2) in an inserted mode, a first driving motor (4) is installed at the lower end of an inner cavity of the through hole (3), a rotating shaft (5) is connected to the upper end of the through hole (3) in an inserted mode, the upper end of the rotating shaft (5) is connected with the telescopic rod (10) in a perpendicular mode, the lower end of the rotating shaft (5) is connected with the first driving motor (4) in a perpendicular mode, the upper end of the telescopic rod (10) is connected with a support (9) in a perpendicular mode, side plates (17) are welded to the left side and the right side of the upper end face of the support (9) in a perpendicular mode, a rotating groove (16) is formed between the middle of the upper end face, the right end of the connecting rod (12) is connected with a second driving motor (13), the other end of the connecting rod (12) extends to a left side plate (17), and the left end of the connecting rod (12) is rotatably installed in an inner cavity of the left side plate (17).
2. The electric fan of claim 1, wherein: the thread is rotated between sleeve (2) and base (1) and is connected, and through-hole (3) of sleeve (2) upper end extend to the up end of base (1), is provided with wearing layer (6) between the lower terminal surface of sleeve (2) up end and telescopic link (10), wearing layer (6) are fixed to be cup jointed at the outer wall of pivot (5).
3. The electric fan of claim 1, wherein: the upper end fixed welding of pivot (5) is at the lower extreme of telescopic link (10), rotates through bearing (7) between the lower extreme outer wall of pivot (5) and through-hole (3) to be connected, and clearance connection between the inner wall of pivot (5) and through-hole (3).
4. The electric fan of claim 1, wherein: the upper end of the telescopic rod (10) is fixedly welded with the lower end face of the support (9), an adjusting bolt (8) is arranged on the outer wall of the middle section of the telescopic rod (10), and the adjusting bolt (8) is inserted into the outer wall of the front end of the telescopic rod (10) in a threaded mode.
5. The electric fan of claim 1, wherein: the front end of the electric fan main body (11) is provided with a dust cover, the rear end of the electric fan main body (11) is connected with a driving device (15), and a gap is reserved between the lower end of the electric fan main body (11) and the lower end face of the rotating groove (16).
6. The electric fan of claim 1, wherein: the right end of the connecting rod (12) penetrates through the side plate (17) on the right side, the connecting rod (12) is rotatably connected with the second driving motor (13), and the left end of the connecting rod (12) is installed in the side plate (17) on the left side through a bearing cover (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921063100.3U CN210440252U (en) | 2019-07-09 | 2019-07-09 | Electric fan capable of rotating in full angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921063100.3U CN210440252U (en) | 2019-07-09 | 2019-07-09 | Electric fan capable of rotating in full angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210440252U true CN210440252U (en) | 2020-05-01 |
Family
ID=70405151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921063100.3U Expired - Fee Related CN210440252U (en) | 2019-07-09 | 2019-07-09 | Electric fan capable of rotating in full angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210440252U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111828366A (en) * | 2020-08-26 | 2020-10-27 | 郭菊花 | Electric fan swing control method and device for avoiding air supply blind area |
-
2019
- 2019-07-09 CN CN201921063100.3U patent/CN210440252U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111828366A (en) * | 2020-08-26 | 2020-10-27 | 郭菊花 | Electric fan swing control method and device for avoiding air supply blind area |
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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: 20200501 |