CN203926084U - A kind of rotary fan - Google Patents
A kind of rotary fan Download PDFInfo
- Publication number
- CN203926084U CN203926084U CN201420393188.6U CN201420393188U CN203926084U CN 203926084 U CN203926084 U CN 203926084U CN 201420393188 U CN201420393188 U CN 201420393188U CN 203926084 U CN203926084 U CN 203926084U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- lower connecting
- fixing frame
- rotating disk
- rod
- 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.)
- Expired - Fee Related
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Abstract
The utility model has been announced a kind of rotary fan, it comprises fixing frame, motor is installed in fixing frame, motor is connected by the intermeshing and rotating shaft that is installed on fixing frame central position between spur gear, fixing frame bottom is provided with groove, in rotating shaft, fix a rotating disk, this rotating disk is connected with groove internal surface by steel ball, it is distolateral that rotating shaft bottom is flexibly connected connecting rod one, it is distolateral that connecting rod central position is flexibly connected flexible rod one, another distolateral flexible connection rotating disk bottom of flexible rod, another distolateral fan attachment of connecting rod; The utility model can be realized wider blowing, and adjustment length of telescopic bar that can be manual according to actual conditions, thereby change the inclination angle of connecting rod and vertical direction, reach the object that changes fan angle of swing, the utility model mechanism is reasonable, convenient operation, practical.
Description
Technical field
The utility model relates to a kind of rotary fan, particularly a kind of fan that can regulate angle of swing.
Background technique
Fan is refrigerant, heat radiation product indispensable in daily life, with regard to student dormitory, many for solving bedroom number, shares comparatively difficulty of a fan, so designed oscillating fan.
The utility model has designed the another kind of mode of execution of fan rocking equipment, its advantage possessing with respect to existing design is, blowing area is larger, simple in structure, be convenient to maintenance, and the utility model designed the device that regulates rotation angle, adjusts as required fan angle of swing.
Summary of the invention
The purpose of this utility model is a kind of rotary fan different with respect to prior art of design, and the utility model can realize blowing area larger, rational in infrastructure, be convenient to maintenance rotary fan, the utility model is the angle of swing of manual tune fan according to actual needs.
For realizing above-mentioned technical purpose, the technical solution used in the present invention is.
A kind of rotary fan, it comprises fixing frame, motor is installed in fixing frame, and motor is connected by the intermeshing and rotating shaft that is installed on fixing frame central position between spur gear, and fixing frame bottom is provided with groove, in rotating shaft, fix a rotating disk, this rotating disk is connected with groove internal surface by steel ball, and it is distolateral that rotating shaft bottom is flexibly connected connecting rod one, and it is distolateral that connecting rod central position is flexibly connected flexible rod one, another distolateral flexible connection rotating disk bottom of flexible rod, another distolateral fan attachment of connecting rod.
Above-mentioned flexible rod is comprised of upper connecting rod, lower connecting rod, upper contiguous block and lower connecting block, upper connecting rod is flexibly connected with rotating disk bottom, lower connecting rod is flexibly connected with connecting rod intermediate portion, upper contiguous block is fixed on upper connecting rod bottom, lower connecting block is actively socketed on lower connecting rod outside, and upper connecting rod diameter is greater than lower connecting rod diameter; Upper contiguous block comprises internal thread, interior skewback, interior skewback is arranged at internal thread top, and lower connecting block comprises outer skewback, outside thread and baffle plate, and outer skewback is positioned at lower connecting block top, baffle plate is positioned at contiguous block bottom, is provided with the outside thread matching with internal thread between outer skewback and baffle plate.
Basic principle of the present invention: lower connecting block is movable to appropriate location on lower connecting rod, lower connecting block is screwed in upper contiguous block, be arranged at outer skewback on lower connecting block by being arranged at the interior skewback extrusion-deformation in upper contiguous block, thereby the position of fixing upper contiguous block and lower connecting block, the pendulum angle of the adjustment fan that the length by adjustable telescopic rod can be very easy.
Advantage of the present utility model and beneficial effect are: the utility model can be realized wider blowing, and adjustment length of telescopic bar that can be manual according to actual conditions, thereby change the inclination angle of connecting rod and vertical direction, reach the object that changes fan angle of swing, the utility model mechanism is reasonable, convenient operation, practical.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention, to the accompanying drawing of required use in embodiment be done to simple introduction below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is cross-sectional view of the present invention.
Fig. 2 is fixing rod cross-sectional view on flexible rod of the present invention.
Fig. 3 is flexible rod cross-sectional view under flexible rod of the present invention.
In figure, indicate explanation: 1, fixing frame; 2, motor; 3, rotating shaft; 4, rotating disk; 5, connecting rod; 6, flexible rod; 61, upper contiguous block; 62, lower connecting block; 7, fan; 81, internal thread; 82, outside thread; 91, interior skewback; 92, outer skewback; 11, upper connecting rod; 12, lower connecting rod.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technological scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills are not making under creative work prerequisite, and the every other embodiment who obtains, belongs to protection domain of the present invention.
As shown in Figure 1, a kind of rotary fan of the present invention's design, it is by fixing frame 1, motor 2, rotating shaft 3, rotating disk 4, connecting rod 5, flexible rod 6 and fan 7 form, wherein fixing frame 1 is fixed on wall top, motor 2 is installed in fixing frame 1, rotating shaft 3, motor 3 coordinates with rotating shaft 3 by spur gear, rotating shaft 3 is installed on fixing frame 1 neutral position by bearing, a rotating disk 4 is also fixed in rotating shaft 3 neutral positions, rotating disk 4 is connected with the groove internal surface that is arranged at fixing frame 1 bottom by steel ball, after motor 1 energising, drive rotating shaft 3 to rotate, and drive the rotating disk 4 that is fixed on rotating shaft 3 to rotate.
As shown in Figure 1, it is distolateral that rotating shaft 3 lower end side are flexibly connected connecting rod 5 one, connecting rod 5 another distolateral fans 7 that are provided with, and it is distolateral that connecting rod 5 neutral positions are also flexibly connected flexible rod 6 one, flexible rod 6 another distolateral flexible connection rotating disk 6 bottoms.
As shown in Figure 1, the length of flexible rod 6 can control link 5 with the angle of vertical direction, when flexible rod 6 extends, connecting rod 5 diminishes with the angle of vertical direction, when flexible rod 6 shortens, connecting rod 5 becomes large with the angle of vertical direction; Obviously, as long as flexible rod of the prior art can be applied in the present invention and can realize Telescopic, and the flexible rod changing without creativeness for those of ordinary skills can be applied in the present invention equally.
As Fig. 2, shown in 3, flexible rod optimum implementation is provided, particularly, flexible rod 6 is by upper connecting rod 11, lower connecting rod 12, upper contiguous block 61 and lower connecting block 62 form, the top of upper connecting rod 11 is flexibly connected with rotating disk 4, the bottom of lower connecting rod 12 is flexibly connected with connecting rod 5, contiguous block 61 on one is fixed in upper connecting rod 11 bottoms, pivot bush unit one lower connecting block 62 on lower connecting rod 12, lower connecting rod 12 can stretch in upper connecting rod 11, in upper contiguous block 61, be provided with internal thread 81, internal thread 81 tops are also provided with interior skewback 91, lower connecting block 62 is by outer skewback 92, outside thread 82 and baffle plate form, outer skewback 92 is positioned at lower connecting block 62 tops, baffle plate is positioned at contiguous block 62 bottoms, between outer skewback 92 and baffle plate, be provided with outside thread 82.
Lower connecting block 62 is movable to appropriate location on lower connecting rod 12, lower connecting block 62 is screwed in upper contiguous block 61, be arranged at outer skewback 92 on lower connecting block 62 by being arranged at interior skewback 91 extrusion-deformations in upper contiguous block 61, thereby the position of fixing upper contiguous block 61 and lower connecting block 62, the pendulum angle of the adjustment fan that the length by adjustable telescopic rod 6 can be very easy.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To these embodiments' multiple modification, will be apparent for those skilled in the art, in the present invention, defined General Principle can, in the situation that not departing from spirit of the present invention or scope, realize in other embodiments.Therefore, the present invention will can not be defined to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (2)
1. a rotary fan, it comprises fixing frame, it is characterized in that: motor is installed in fixing frame, motor is connected by the intermeshing and rotating shaft that is installed on fixing frame central position between spur gear, fixing frame bottom is provided with groove, in rotating shaft, fix a rotating disk, this rotating disk is connected with groove internal surface by steel ball, it is distolateral that rotating shaft bottom is flexibly connected connecting rod one, it is distolateral that connecting rod central position is flexibly connected flexible rod one, another distolateral flexible connection rotating disk bottom of flexible rod, another distolateral fan attachment of connecting rod.
2. a kind of rotary fan according to claim 1, it is characterized in that: flexible rod is comprised of upper connecting rod, lower connecting rod, upper contiguous block and lower connecting block, upper connecting rod is flexibly connected with rotating disk bottom, lower connecting rod is flexibly connected with connecting rod intermediate portion, upper contiguous block is fixed on upper connecting rod bottom, lower connecting block is actively socketed on lower connecting rod outside, and upper connecting rod diameter is greater than lower connecting rod diameter; Upper contiguous block comprises internal thread, interior skewback, interior skewback is arranged at internal thread top, and lower connecting block comprises outer skewback, outside thread and baffle plate, and outer skewback is positioned at lower connecting block top, baffle plate is positioned at contiguous block bottom, is provided with the outside thread matching with internal thread between outer skewback and baffle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420393188.6U CN203926084U (en) | 2014-07-17 | 2014-07-17 | A kind of rotary fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420393188.6U CN203926084U (en) | 2014-07-17 | 2014-07-17 | A kind of rotary fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203926084U true CN203926084U (en) | 2014-11-05 |
Family
ID=51821903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420393188.6U Expired - Fee Related CN203926084U (en) | 2014-07-17 | 2014-07-17 | A kind of rotary fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203926084U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403131A (en) * | 2016-08-31 | 2017-02-15 | 安徽瑞宏信息科技有限公司 | Base station room new wind energy saving system |
| CN108089683A (en) * | 2018-01-17 | 2018-05-29 | 张蕾 | A kind of multidirectional adjusting heat dissipation device for computer automation system |
| CN109236708A (en) * | 2018-11-26 | 2019-01-18 | 珠海格力电器股份有限公司 | Fan |
| CN111742901A (en) * | 2020-07-31 | 2020-10-09 | 丽水茁成农林科技有限公司 | Multifunctional farmland trapper based on solar power generation |
-
2014
- 2014-07-17 CN CN201420393188.6U patent/CN203926084U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403131A (en) * | 2016-08-31 | 2017-02-15 | 安徽瑞宏信息科技有限公司 | Base station room new wind energy saving system |
| CN108089683A (en) * | 2018-01-17 | 2018-05-29 | 张蕾 | A kind of multidirectional adjusting heat dissipation device for computer automation system |
| CN109236708A (en) * | 2018-11-26 | 2019-01-18 | 珠海格力电器股份有限公司 | Fan |
| CN111742901A (en) * | 2020-07-31 | 2020-10-09 | 丽水茁成农林科技有限公司 | Multifunctional farmland trapper based on solar power generation |
| CN111742901B (en) * | 2020-07-31 | 2021-10-01 | 丽水茁成农林科技有限公司 | Multifunctional farmland trapper based on solar power generation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20150717 |
|
| EXPY | Termination of patent right or utility model |