CN201730879U - Electric rocking fan - Google Patents
Electric rocking fan Download PDFInfo
- Publication number
- CN201730879U CN201730879U CN2010202809770U CN201020280977U CN201730879U CN 201730879 U CN201730879 U CN 201730879U CN 2010202809770 U CN2010202809770 U CN 2010202809770U CN 201020280977 U CN201020280977 U CN 201020280977U CN 201730879 U CN201730879 U CN 201730879U
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- CN
- China
- Prior art keywords
- fan
- belt wheel
- eccentric
- motor
- linkage mechanism
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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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Abstract
The utility model relates to an electric rocking fan which is mainly used for solving the problems of time-consuming and effort-consuming properties of a manual rocking fan. The electric rocking fan is characterized in that an output shaft of a motor (8) is connected with a belt wheel link mechanism, and a fan (1) is fixed on the belt wheel link mechanism. The electric rocking fan uses the motor as original power for realizing the actions of automatically rocking the fan, thereby replacing the manual rocking of the fan; furthermore, the electric rocking fan has compact structure and smooth motion, and can lead people to enjoy soft and cool natural wind.
Description
Technical field
The utility model relates to a kind of fan, does not especially a kind ofly need manpower Fan is moving automatically, the electric oscillation fan identical with the action of traditional Fan fan.
Technical background
In hot summer, general people can use electric fan, but the rotational velocity of electric fan is very fast, with the moving enjoyment of fan Fan natural wind feel different, especially be not suitable for the old and the weak's sufferer.Enjoy natural wind, need someone shake fan, when shaking fan, be difficult to vacate hand again and do other thing, waste time and energy.
The model utility content
Shake the problem that fan is wasted time and energy in order to solve manpower, the utility model provides a kind of electric oscillation fan.As motive force, it is moving to drive the automatic Fan of covering of the fan, both can enjoy natural wind to the full, saves manpower again with motor for this electric oscillation fan.
The technical solution of the utility model is: a kind of electric oscillation fan, and comprise fan, frame, be fixed on motor and belt wheel linkage mechanism on the frame, the output shaft of described motor connects the belt wheel linkage mechanism, fixing fan on the belt wheel linkage mechanism;
Described belt wheel linkage mechanism comprises small pulley, is fixed on eccentric big belt wheel, connecting rod and rocking bar on the frame, wherein said small pulley is fixed on the output shaft of motor, and by the eccentric big belt wheel of belt drive, articulated linkage on the wheel wing of eccentric big belt wheel, the hinged rocking bar of the other end of connecting rod, the lower end and the frame of rocking bar are hinged, and the fan handle of fan is installed in the hole on rocking bar top.
Small pulley in the above-mentioned belt wheel linkage mechanism, eccentric big belt wheel and belt can be respectively replaced by corresponding minor sprocket, eccentric chain-wheel and the chain that is engaged with.
Above-mentioned small pulley, eccentric big belt wheel and belt can be replaced by intermeshing small gear and eccentric gearwheel.
The beneficial effects of the utility model are: this electric oscillation fan adopts motor as motive force, utilize the working principle of belt wheel linkage mechanism, drive eccentric big belt wheel by small pulley or minor sprocket or eccentric chain-wheel moves in a circle by motor, perhaps by the small gear and the engagement of eccentric gearwheel that are fixed on the motor shaft, do plane motion with the connecting rod that the big belt wheel of off-centre or eccentric chain-wheel or eccentric big belt wheel are hinged with it, and the rocking bar that is hinged on the connecting rod the other end is swung with it, the fan that drives suit on the rocking bar is swung, and realizes the action of Automatic fan.This apparatus structure compactness, motion can allow the people enjoy soft, nice and cool natural wind gently.
Description of drawings
Fig. 1 is the utility model embodiment 1 a structural representation;
Fig. 2 is the plan view of Fig. 1;
Fig. 3 is the utility model embodiment 3 a structural representation;
Fig. 4 is the plan view of Fig. 3;
Fig. 5 is the scheme of installation of fan handle.
1-fan among the figure, 2-rocking bar, 3-frame, 4-connecting rod, the eccentric big belt wheel of 5-, 6-belt, 7-small pulley, 8-motor, 9-and eccentric gearwheel, 10 small gears, 11-spring.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
To shown in Figure 5, this electric oscillation fan mainly comprises fan 1, frame 3, is fixed on motor 8 and belt wheel linkage mechanism on the frame 3 by Fig. 1, and the output shaft of described motor 8 connects the belt wheel linkage mechanism, fixing fan 1 on the belt wheel linkage mechanism.Described belt wheel linkage mechanism comprises small pulley 7, is fixed on eccentric big belt wheel 5, connecting rod 4 and rocking bar 2 on the frame 3, wherein said small pulley 7 is fixed on the output shaft of motor 6, and by eccentric big belt wheel 5 rotations of belt 6 drives, articulated linkage 4 on the wheel wing of eccentric big belt wheel 5, the hinged rocking bar 2 of the other end of connecting rod 4, the lower end of rocking bar 2 and frame 3 are hinged, as shown in Figures 1 and 2; And the top of rocking bar 2 has endoporus, and the hole internal fixation has spring 11, and the fan handle of fan 1 is sleeved in the hole, is clamped by spring 11, as shown in Figure 5.
This shakes fan and adopts motor as motive force, utilize the working principle of crankrocker mechanism, by driven by motor small pulley 7 or corresponding minor sprocket, then by driving the bigger eccentric big belt wheel 5 of diameter or eccentric chain-wheel rotation and deceleration through belt 6 or chain, perhaps by the small gear 10 and eccentric gearwheel 9 engagements that are fixed on the motor shaft, do plane motion with the hinged connecting rod of the big belt wheel 5 of off-centre or eccentric chain-wheel or eccentric gearwheel 94 with it, and the rocking bar 2 that is hinged on connecting rod 4 the other ends is with its swing, the fan handle and the covering of the fan that drive suit on the rocking bar 2 are swung, and realize the action of Automatic fan.This apparatus structure compactness, motion can allow the people enjoy soft, nice and cool natural wind gently.
Claims (4)
1. an electric oscillation fan comprises fan (1), frame (3), is fixed on motor (8) and belt wheel linkage mechanism on the frame (3), it is characterized in that: the output shaft of motor (8) connects the belt wheel linkage mechanism, fixing fan (1) on the belt wheel linkage mechanism.
2. electric oscillation fan according to claim 1, it is characterized in that: described belt wheel linkage mechanism comprises the small pulley (7) that is fixed on motor (8) output shaft, is fixed on eccentric big belt wheel (5), connecting rod (4) and rocking bar (2) on the frame (3), wherein said small pulley (7) drives eccentric big belt wheel (5) by belt (6), articulated linkage (4) on the wheel wing of eccentric big belt wheel (5), the hinged rocking bar of the other end (2) of connecting rod (4), the lower end of rocking bar (2) and frame (3) are hinged, and the fan handle of fan (1) is installed in the hole on rocking bar (2) top.
3. electric oscillation fan according to claim 2 is characterized in that: the small pulley (7) in the above-mentioned belt wheel linkage mechanism, eccentric big belt wheel (5) and belt (6) can be respectively replaced by corresponding minor sprocket, eccentric chain-wheel and the chain that is engaged with.
4. electric oscillation fan according to claim 2 is characterized in that: above-mentioned small pulley (7), eccentric big belt wheel (5) and belt (6) can be replaced by intermeshing small gear (10) and eccentric gearwheel (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202809770U CN201730879U (en) | 2010-07-29 | 2010-07-29 | Electric rocking fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202809770U CN201730879U (en) | 2010-07-29 | 2010-07-29 | Electric rocking fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201730879U true CN201730879U (en) | 2011-02-02 |
Family
ID=43522035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202809770U Expired - Fee Related CN201730879U (en) | 2010-07-29 | 2010-07-29 | Electric rocking fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201730879U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107202038A (en) * | 2016-03-18 | 2017-09-26 | 史永泉 | Soft wind electric fan |
-
2010
- 2010-07-29 CN CN2010202809770U patent/CN201730879U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107202038A (en) * | 2016-03-18 | 2017-09-26 | 史永泉 | Soft wind electric fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Daqing Zhongge Oilfield Technology Development Co., Ltd. Assignor: Su Yixin Contract record no.: 2012230001567 Denomination of utility model: Electric oscillation fan Granted publication date: 20110202 License type: Exclusive License Record date: 20120815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20140729 |
|
| EXPY | Termination of patent right or utility model |