CN1590772A - Simple oscillating electric fan - Google Patents
Simple oscillating electric fan Download PDFInfo
- Publication number
- CN1590772A CN1590772A CN 03125320 CN03125320A CN1590772A CN 1590772 A CN1590772 A CN 1590772A CN 03125320 CN03125320 CN 03125320 CN 03125320 A CN03125320 A CN 03125320A CN 1590772 A CN1590772 A CN 1590772A
- Authority
- CN
- China
- Prior art keywords
- electric fan
- single pendulum
- motor
- wobbling pole
- flabellum
- 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.)
- Pending
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Abstract
An electric swinging fan able to generate adjustable continuous natural wind is composed of base, motor, swinging driver mechanism for converting the rotation of motor to swinging, swinging lever and a blade.
Description
Technical field
The present invention relates to household electrical appliance technical field, particularly a kind of single pendulum electric fan.
Background technique
Existing electric fan mostly adopts the rotation of driven by motor propeller cavitation flabellum, agitates air, and it is flowed, and takes away the human body surface heat, makes the people feel pleasantly cool.But the electric fan propeller blade is the fixed blades of hard village material, and the wind of agitating is harder, and the time is grown slightly the people is not felt well, and overlong time also can make the people some illness occur.Though can utilize micro computer that the propeller type electric fan is carried out natural wind simulating output control, its natural wind effect is also not obvious, the problems referred to above thoroughly do not solve.
Summary of the invention
The single pendulum electric fan that the purpose of this invention is to provide a kind of exportable soft wind-force.
Described single pendulum electric fan adopts the single pendulum driving mechanism, makes actuation mechanism transfer unidirectional swaying direction to through single pendulum the sense of rotation of motor rotor; Utilize the swing arm of unidirectional swaying direction to produce continuous natural wind again with the hard and soft flabellum that combines.Single pendulum driving mechanism of the present invention is such: curved rod 1 is connected by bearing 3 with straight shape connecting rod 2, connecting rod 2 is in the same plane with single wobbling pole 6, the other end of curved rod is connected by a controlling mechanism with machine shaft 4, the other end of straight shape connecting rod and universal joint 5 flexibly connect through connecting pin 7, universal joint has installation shaft 8, the installation shaft two ends have bearing 9, this and Bearing Installation are on the fixing frame 10 of tape spool bearing, the other end of universal joint 5 is installed with single wobbling pole 6, vertical and the center line of single wobbling pole 6 and installation shaft 8 is crossed the connecting pin mid point, motor 11 is installed in the other end of fixing frame 10, and machine shaft 4 is on same the straight line with single wobbling pole 6.Flabellum 12 is fixedlyed connected with single wobbling pole, flabellum 12 from connecting end to the flabellum afterbody be gradually by hard to soft structure.Rotating speed of motor is adjustable, and curved rod 1 is adjustable with the link position of machine shaft 4, has so just realized that the single pendulum electric fan can produce the adjustable continuous natural wind of intensity.
The present invention has adopted a kind of brand-new single pendulum drive mechanism, has changed traditional electric fan propeller arrangement, can produce the adjustable natural wind of intensity, makes the people more comfortable, use also safer, applicable to various places.
Description of drawings
Accompanying drawing 1 is a single pendulum structure front elevational schematic;
Accompanying drawing 2 is a single pendulum structure schematic top plan view.
1-curved rod among the figure, the straight shape connecting rod of 2-, 3-bearing, 4-rotating shaft, 5-universal joint, 6-single wobbling pole, 7-connecting pin, 8-installation shaft, 9-bearing, 10-fixing frame, 11-motor, 12-flabellum.
Mode of execution
Engaging accompanying drawing below is described in further detail the present invention.Its working principle is such: after motor 11 energisings are rotated, machine shaft drives curved rod 1 and rotates with straight shape connecting rod 2, the other end of straight shape connecting rod 2 drives universal joint 5 swings, and single wobbling pole 6 and flabellum 12 on the universal joint are done swinging up and down of certain amplitude, produce the natural wind of certain intensity.Regulate the connection part of curved rod 1 and rotating shaft 4, can change the power of natural wind.
Claims (4)
1, a kind of single pendulum electric fan comprises motor, base and driving mechanism, it is characterized in that: described electric fan adopts the single pendulum driving mechanism, makes actuation mechanism transfer unidirectional swaying direction to through single pendulum the sense of rotation of motor rotor; Utilize the swing arm of unidirectional swaying direction to produce continuous natural wind again with the hard and soft flabellum that combines.
2, single pendulum electric fan as claimed in claim 1, it is characterized in that: its machine shaft (4) is connected with the curved rod (1) of a single pendulum driving mechanism, curved rod (1) flexibly connects through connecting pin (7) with universal joint (5) with straight shape connecting rod (2), connecting rod (2) is in the same plane with single wobbling pole (6), universal joint (5) is fixedlyed connected with single wobbling pole, single wobbling pole and center line vertical with installation shaft (8) crossed the connecting pin mid point, universal joint is connected with fixing frame (10) through installation shaft, single wobbling pole (6) is fixedlyed connected with flabellum (12), and motor (11) is connected with the fixing frame the other end.
3, single pendulum electric fan as claimed in claim 1 is characterized in that: the structure of its flabellum (12) is gradually by making to soft material firmly from the connecting end to the afterbody.
4, single pendulum electric fan as claimed in claim 1 is characterized in that: machine shaft (4) is on same the straight line with single wobbling pole (6); Rotating speed of motor is adjustable, and curved rod (1) is adjustable with the link position of machine shaft (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03125320 CN1590772A (en) | 2003-08-25 | 2003-08-25 | Simple oscillating electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03125320 CN1590772A (en) | 2003-08-25 | 2003-08-25 | Simple oscillating electric fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1590772A true CN1590772A (en) | 2005-03-09 |
Family
ID=34597032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03125320 Pending CN1590772A (en) | 2003-08-25 | 2003-08-25 | Simple oscillating electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1590772A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050091A (en) * | 2017-12-11 | 2018-05-18 | 合肥美青工业设计有限公司 | A kind of electric fan |
| CN109372689A (en) * | 2018-11-14 | 2019-02-22 | 大连理工大学 | Aerofoil profile wind-driven generator based on single pendulum |
-
2003
- 2003-08-25 CN CN 03125320 patent/CN1590772A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050091A (en) * | 2017-12-11 | 2018-05-18 | 合肥美青工业设计有限公司 | A kind of electric fan |
| CN109372689A (en) * | 2018-11-14 | 2019-02-22 | 大连理工大学 | Aerofoil profile wind-driven generator based on single pendulum |
| CN109372689B (en) * | 2018-11-14 | 2023-11-21 | 大连理工大学 | Wing type wind driven generator based on simple pendulum |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |