CN204493263U - Spiral disturbance produces the device of air-flow - Google Patents
Spiral disturbance produces the device of air-flow Download PDFInfo
- Publication number
- CN204493263U CN204493263U CN201520041903.4U CN201520041903U CN204493263U CN 204493263 U CN204493263 U CN 204493263U CN 201520041903 U CN201520041903 U CN 201520041903U CN 204493263 U CN204493263 U CN 204493263U
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- China
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- screw type
- type pole
- air
- rotating shaft
- connecting rod
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Abstract
The utility model discloses the device that spiral disturbance produces air-flow, it comprises rotating shaft, connecting rod, the drive end of rotating shaft connects motor by driving mechanism, the output terminal of rotating shaft connects connecting rod end side by extending means, and it is characterized in that, device also comprises helical blades assembly, helical blades assembly it comprise sleeve, screw type pole, another side fixed operating sleeve cylinder of connecting rod, is fixedly connected with screw type pole outside sleeve, screw type pole is provided with multiple spaced fan wing; Drive the fan wing to rotate by screw type pole, accelerate the flowing of surrounding atmosphere, the motion of fluctuation ambient air, thus produce uniform wind, its Security is good, and air-out is softer, solves traditional conventional fan air-out, the problem of body sense difference; And the utility model low production cost, is applicable to large-scale production.
Description
Technical field
The present invention relates to a kind of fan.
Background technique
Conventional fan compares with the pluses and minuses without blade fan, air quantity and body sense: the air output of conventional fan, than larger without blade fan, is relatively applicable to large size air-supply; Although and there is no advantage without the air output of blade fan, but can give the body sense of a kind of access expansion wind of people, therefore, travelling comfort have certain advantage without blade fan; Security: Safety performance is without the maximum advantage of blade fan, conventional fan completes air-supply task with the High Rotation Speed of blade as you know, annual have child because the curious report injured by fan blade, and be that mode by carrying out supercharging for air has been come without the air-supply of blade fan, therefore, Safety performance defeats conventional fan completely without blade fan; Price: hundreds of unit is not etc. only in the price of dozens of yuan to more than hundred yuan, vertical fan for the price range of common desktop electric fan, and all first at hundreds of without the price of blade fan, even several thousand yuan (vertical), therefore, conventional fan is more human-oriented undoubtedly in price.
Summary of the invention
For the shortcomings that conventional fan of the prior art exists, the object of the invention is the safety issue solving conventional fan, improve air-out comfort level problem, and reduce the cost of production of fan.
For realizing above-mentioned technical purpose, the technical solution used in the present invention is as follows.
Spiral disturbance produces the device of air-flow, it comprises rotating shaft, connecting rod, the drive end of rotating shaft connects motor by driving mechanism, the output terminal of rotating shaft connects connecting rod end side by extending means, device also comprises helical blades assembly, helical blades assembly it comprise sleeve, screw type pole, another side fixed operating sleeve cylinder of connecting rod, be fixedly connected with screw type pole outside sleeve, screw type pole be provided with multiple spaced fan wing.
The further improvement of technique scheme.
Fan wing projected length is in the horizontal direction less than 1/2nd of interval between screw type pole.
The further improvement of technique scheme.
Extending means is made up of upper fixed block, lower connecting block, connecting rod end side is socketed in rotating shaft, upper fixed block is fixed on the output terminal of rotating shaft, lower connecting block is socketed on connecting rod outside, and upper fixed block comprises internal thread, interior skewback, and interior skewback is arranged at internal thread top, lower connecting block comprises outer skewback, outside thread and baffle plate, outer skewback is positioned at lower connecting block top, and baffle plate is positioned at bottom lower connecting block, is provided with the outside thread matched with internal thread between outer skewback and baffle plate.
The further improvement of technique scheme.
The section shape of screw type pole is water-drop-shaped.
The invention has the advantages that: drive the fan wing to rotate by screw type pole, accelerate the flowing of surrounding atmosphere, the motion of fluctuation ambient air, thus producing uniform wind, its Security is good, and air-out is softer, solve traditional conventional fan air-out, the problem of body sense difference; And low production cost of the present invention, is applicable to large-scale production.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention, simple introduction is done below by the accompanying drawing used required in embodiment, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is fixed block cross-sectional view on extending means of the present invention.
Fig. 3 is telescopic block cross-sectional view under extending means of the present invention.
Fig. 4 is screw type pole plan view of the present invention.
Fig. 5 is screw type pole cross-sectional view of the present invention.
Fig. 6 is the another kind of cross-sectional view of screw type pole of the present invention.
Be denoted as in figure: 10, rotating shaft.
20, upper fixed block; 22, internal thread; 24, introversion block.
30, lower connecting block; 32, outside thread; 34, flare block.
40, connecting rod.
50, helical blades assembly; 52, sleeve; 54, screw type pole; 56, the wing is fanned.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technological scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not making under creative work prerequisite, and the every other embodiment obtained, belongs to scope.
Spiral disturbance produces the device of air-flow, it comprises rotating shaft 10, connecting rod 40, helical blades assembly 50, the drive end of rotating shaft 10 connects motor by driving mechanism, the output terminal of rotating shaft 10 connects connecting rod 40 by extending means, the other end of connecting rod 40 connects helical blades assembly 50, after electrical power by the transmission of driving mechanism and drive shaft 10 rotate, thus drive helical blades assembly 50 to rotate, by the disturbance of helical blades assembly 50 pairs of air, produce uniform wind.
The embodiment more optimized, extending means is made up of upper fixed block 20, lower connecting block 30, and connecting rod 40 end side is socketed in rotating shaft 10, and connecting rod 40 can be free to slide along rotating shaft 10 axial direction, and it is outside that lower connecting block 30 is socketed on connecting rod 40; Concrete connection and matching relationship are, the output terminal of rotating shaft 10 is fixedly connected with fixed block 20, upper fixed block 20 comprises internal thread 22, interior skewback 24, interior skewback 24 is arranged at internal thread 22 top, lower connecting block 30 comprises outer skewback 34, outside thread 32 and baffle plate, outer skewback 34 is positioned at lower connecting block 30 top, and baffle plate is positioned at bottom lower connecting block 30, is provided with the outside thread 32 matched with internal thread 22 between outer skewback 34 and baffle plate; When being screwed in upper contiguous block 20 by lower connecting block 30, the extruding of the external skewback 34 of interior skewback 24, makes outer skewback 34 be out of shape and stationary links 40, thus rotating shaft 10 and connecting rod 40 is fixed into an entirety.
The embodiment more optimized, helical blades assembly 50 is by sleeve 52, screw type pole 54 forms, another side fixed operating sleeve cylinder 52 of connecting rod 40, sleeve 52 is fixedly connected with screw type pole 54, the center of gravity of screw type pole 54 and the center of gravity of sleeve 52 coincide, ensure that helical blades assembly 50 can not be shaken in rotation process, the section shape of screw type pole 54 is water-drop-shaped, screw type pole 54 is provided with multiple spaced fan wing 56, the fan wing 56 projected length is in the horizontal direction less than 1/2nd of interval between screw type pole 54, by arranging multiple fan wing 56, increase helical blades assembly 50 to increase with the area of contact of air, the rotation of screw type pole 54, accelerates the flowing of surrounding atmosphere, the motion of fluctuation ambient air, thus produces uniform wind.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, the General Principle defined in the present invention when not departing from spirit of the present invention or scope, can realize in other embodiments.Therefore, the present invention 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 (4)
1. spiral disturbance produces the device of air-flow, it comprises rotating shaft, connecting rod, the drive end of rotating shaft connects motor by driving mechanism, the output terminal of rotating shaft connects connecting rod end side by extending means, and it is characterized in that, device also comprises helical blades assembly, helical blades assembly it comprise sleeve, screw type pole, another side fixed operating sleeve cylinder of connecting rod, is fixedly connected with screw type pole outside sleeve, screw type pole is provided with multiple spaced fan wing.
2. spiral disturbance according to claim 1 produces the device of air-flow, and fan wing projected length is in the horizontal direction less than 1/2nd of interval between screw type pole.
3. spiral disturbance according to claim 2 produces the device of air-flow, extending means is made up of upper fixed block, lower connecting block, connecting rod end side is socketed in rotating shaft, upper fixed block is fixed on the output terminal of rotating shaft, lower connecting block is socketed on connecting rod outside, upper fixed block comprises internal thread, interior skewback, interior skewback is arranged at internal thread top, lower connecting block comprises outer skewback, outside thread and baffle plate, outer skewback is positioned at lower connecting block top, baffle plate is positioned at bottom lower connecting block, is provided with the outside thread matched with internal thread between outer skewback and baffle plate.
4. produce the device of air-flow according to the spiral disturbance in claim 1-3 described in any one, the section shape of screw type pole is water-drop-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520041903.4U CN204493263U (en) | 2015-01-22 | 2015-01-22 | Spiral disturbance produces the device of air-flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520041903.4U CN204493263U (en) | 2015-01-22 | 2015-01-22 | Spiral disturbance produces the device of air-flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204493263U true CN204493263U (en) | 2015-07-22 |
Family
ID=53572585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520041903.4U Expired - Fee Related CN204493263U (en) | 2015-01-22 | 2015-01-22 | Spiral disturbance produces the device of air-flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204493263U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104564800A (en) * | 2015-01-22 | 2015-04-29 | 王振科 | Device for generating air current through spiral disturbance |
-
2015
- 2015-01-22 CN CN201520041903.4U patent/CN204493263U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104564800A (en) * | 2015-01-22 | 2015-04-29 | 王振科 | Device for generating air current through spiral disturbance |
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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: 20150722 Termination date: 20180122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |