CN202251011U - Mechanism adjusting left-and-right rotation of fan - Google Patents
Mechanism adjusting left-and-right rotation of fan Download PDFInfo
- Publication number
- CN202251011U CN202251011U CN201120394162XU CN201120394162U CN202251011U CN 202251011 U CN202251011 U CN 202251011U CN 201120394162X U CN201120394162X U CN 201120394162XU CN 201120394162 U CN201120394162 U CN 201120394162U CN 202251011 U CN202251011 U CN 202251011U
- Authority
- CN
- China
- Prior art keywords
- fan
- lower bottom
- plate
- bottom base
- upper bed
- Prior art date
- 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.)
- Ceased
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A mechanism adjusting left-and-right rotation of a fan belongs to the technical field of fans and comprises a base. The base comprises an upper base and a lower base which are rotatably connected with each other, a motor is fixed on the upper base, an output shaft of the motor is fixed with one end of a connecting piece, the other end of the connecting piece is hinged to one end of a connecting rod, and the other end of the connecting rod is hinged to the lower base. The motor is subjected to reaction force of the connecting piece when driving the connecting piece to rotate, the upper base is pushed to rotate relative to the lower base, left-and-right rotation of the fan is achieved, the mechanism is simple in structure, and wind resistance cannot be formed when the fan sends out wind.
Description
Technical field
The utility model belongs to the fan technical field, a kind of specifically fan left-right rotation controlling mechanism of regulating the fan left-right rotation.
Background technique
The fan air-out has the several angle scope, thus when the people who uses fan is more, just the someone can blow less than, in order to address this problem, operated by rotary motion has left-right rotation mechanism on the fan.The left-right rotation mechanism of fan can drive and come back rotation about fan head, and the people in the several angle scope all can be blown to.The fan of a commutator segment at present also occurred installing additional in fan head air-out one side, commutator segment is provided with and air-out direction spoiler at an angle, is provided with port between the spoiler; Commutator segment rotates with fan blade, and the air communication that fan blows out is crossed after the port, is commutated by commutator segment; Blow side out towards one then; Commutator segment rotates continuously, and air-flow blows out with regard to one way or another, and this structure is simplified greatly.Windage when but shortcoming is exactly the fan air-out increases greatly.
Summary of the invention
The utility model provides the fan left-right rotation that can make fan left-right rotation controlling mechanism to deficiency of the prior art.
In order to solve the problems of the technologies described above, the utility model is able to solve through following technical proposals: fan left-right rotation controlling mechanism comprises base; Said base comprises upper bed-plate and lower bottom base; Said upper bed-plate and said lower bottom base are rotationally connected, and are fixed with motor on the said upper bed-plate, and the output shaft of said motor and link one end are fixed; The other end of link and connecting rod one end are hinged, and the other end of connecting rod is hinged on the lower bottom base.The driven by motor link receives the counter-force effect of link when rotating, promote the relative lower bottom base rotation of upper bed-plate, realizes the left-right rotation of fan.
Said upper bed-plate and lower bottom base all are cylindrical, and the center of said upper bed-plate and the center of lower bottom base are rotationally connected.Can not misplace between the Up/down base during fan left-right rotation like this, influence attractive in appearance.
Concrete mechanism does; Comprise projection and rotating component on the said lower bottom base; Said projection one end is through the lower bottom base center, and said rotating component is rotatably connected on projection Up/down base axis and passes the place, and said rotating component is provided with latch; Said upper bed-plate is provided with the draw-in groove that matches with latch, and said rod hinge connection is on said projection.
Stability when further guaranteeing the fan left-right rotation, said upper bed-plate lower surface is provided with a circle annular relief, and the outer ring of said lug boss and the internal surface of lower bottom base match.
The beneficial effect of the utility model is: the driven by motor link receives the counter-force effect of link when rotating, and promotes the relative lower bottom base rotation of upper bed-plate, realizes the left-right rotation of fan, and is simple in structure, and can not be formed into windage during the fan air-out.
Description of drawings
Fig. 1 is the perspective exploded view of the utility model;
Fig. 2 is the schematic perspective view of another angle of upper bed-plate;
Fig. 3 is installed in out the schematic representation on the wind apparatus built-in fans for the utility model;
Among the figure: 1. nozzle, 2. pedestal, 3. upper bed-plate, 31. motors, 32. draw-in grooves, 33. lug bosses, 34. links, 341. hinging shaft first, 4. lower bottom base, 41. rotating components, 411. latches, 42. connecting rods, 421. hinging holes, 43. hinging shaft second, 44. projections, 45. internal surfaces.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail:
Referring to Fig. 1 and Fig. 2, fan left-right rotation controlling mechanism comprises base, and said base comprises upper bed-plate 3 and lower bottom base 4, and said upper bed-plate 3 all is cylindrical with lower bottom base 4.Said upper bed-plate 3 is provided with draw-in groove 32; Be fixed with motor 31 on the said upper bed-plate 3; The output shaft of said motor 31 and link 34 1 ends are fixed; Link 34 the other ends are provided with hinging shaft first 341, and the hinging hole 421 that hinging shaft first 341 is passed on the connecting rod 42 is hinged with link 34 and connecting rod 42 1 ends.
Said upper bed-plate 3 lower surfaces are provided with a circle annular relief 33, and the internal surface 45 of the outer ring of said lug boss 33 and lower bottom base 4 matches.
Referring to Fig. 3; Fig. 3 is installed in out the schematic representation on the wind apparatus built-in fans for the utility model;. the pedestal 2 of upper bed-plate 3 and fan is fixed together, and pedestal 2 upper fixed have nozzle 1, when upper bed-plate 3 rotates with respect to lower bottom base 4; Pedestal 2 and nozzle 1 also and then rotation together, the left-right rotation of realization fan.
Claims (4)
1. fan left-right rotation controlling mechanism; Comprise base, it is characterized in that: said base comprises upper bed-plate (3) and lower bottom base (4), and said upper bed-plate (3) and said lower bottom base (4) are rotationally connected; Be fixed with motor (31) on the said upper bed-plate (3); The output shaft of said motor (31) and link (34) one ends are fixed, and the other end of said link (34) and connecting rod (42) one ends are hinged, and the other end of said connecting rod (42) is hinged on the said lower bottom base (4).
2. fan left-right rotation controlling mechanism according to claim 1 is characterized in that: said upper bed-plate (3) and said lower bottom base (4) all are cylindrical, and the center of the center of said upper bed-plate (3) and lower bottom base (4) is rotationally connected.
3. fan left-right rotation controlling mechanism according to claim 1 and 2; It is characterized in that: comprise projection (44) and rotating component (41) on the said lower bottom base (4); Said projection (44) one ends are through said lower bottom base (4) center; Said rotating component (41) is rotatably connected on projection (44) Up/down base (4) axis and passes the place; Said rotating component (41) is provided with latch (411), and said upper bed-plate (3) is provided with the draw-in groove (32) that matches with latch (411), and said connecting rod (42) is hinged on the said projection (44).
4. fan left-right rotation controlling mechanism according to claim 3 is characterized in that: said upper bed-plate (3) lower surface is provided with a circle annular relief (33), and the internal surface (45) of the outer ring of said lug boss (33) and lower bottom base (4) matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120394162XU CN202251011U (en) | 2011-09-30 | 2011-09-30 | Mechanism adjusting left-and-right rotation of fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120394162XU CN202251011U (en) | 2011-09-30 | 2011-09-30 | Mechanism adjusting left-and-right rotation of fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202251011U true CN202251011U (en) | 2012-05-30 |
Family
ID=46112263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120394162XU Ceased CN202251011U (en) | 2011-09-30 | 2011-09-30 | Mechanism adjusting left-and-right rotation of fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202251011U (en) |
-
2011
- 2011-09-30 CN CN201120394162XU patent/CN202251011U/en not_active Ceased
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20120930 |
|
| DD01 | Delivery of document by public notice |
Addressee: Wang Ninglei Document name: Decision of the request for invalidation |
|
| C35 | Partial or whole invalidation of patent or utility model | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20140313 Decision number of declaring invalidation: 22205 Granted publication date: 20120530 |