CN2646430Y - Oscillating electric fan - Google Patents
Oscillating electric fan Download PDFInfo
- Publication number
- CN2646430Y CN2646430Y CN 03259763 CN03259763U CN2646430Y CN 2646430 Y CN2646430 Y CN 2646430Y CN 03259763 CN03259763 CN 03259763 CN 03259763 U CN03259763 U CN 03259763U CN 2646430 Y CN2646430 Y CN 2646430Y
- Authority
- CN
- China
- Prior art keywords
- fan
- driving wheel
- motor
- driven wheel
- shell
- 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
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to an electric fan. Wherein an electric engine is arranged in the crust and a driving wheel is connected on an output shaft. The driving wheel meshes a driven wheel which is supported on the crust of the electric engine; a connecting driven wheel is jointed at a homocentric shaft on the other side of the driven wheel far away from the electric engine, and a connecting bar is hinging supported at the other side of the connecting driven wheel. The other end of the connecting bar is hinging connected on one side of the fan surface and one end of the fan surface is hinging supported on the crust. Turn on the electric engine and then the electric engine drives the driven wheel and the connecting driven wheel to turn, making the fan surface oscillating pulled by the connecting bar thus a handle simulative wind can be generated. The handle simulative wind closes to nature wind and a human body will not be affected when blowing a long time.
Description
Technical field
The utility model relates to a kind of electric fan technology.
Background technique
General electric fan is made up of several rotating vanes, and the axle center of rotating vane is connected with motor, can realize that rotating vane rotates, and produces air movement with this, and people are subjected to the long-time blowing of this fan, and uncomfortable feeling is often arranged, and what have also can cause flu.
The model utility content
The utility model purpose is to provide a kind of swing electric fan of simulating hand fan air-out for people.
The utility model comprises shell, arrange a motor in the enclosure, connect driving wheel on the output shaft of motor, driving wheel with join driving wheel engagement, join driving wheel and be supported on the shell of motor, join driving wheel away from a concentric connecting traction wheel, the hinged connecting rod of the another side of connecting traction wheel of connecting of the another side of motor, one side of the other end of connecting rod and covering of the fan is hinged, and an end of covering of the fan is hinged on shell.
Open motor, join driving wheel, connecting traction wheel rotation by driven by motor, connecting rod pulling covering of the fan is swung back and forth, thereby produce the simulation wind of hand fan, this wind blows to human body for a long time near nature, has no adverse reaction.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the left side view of Fig. 1.
Among the figure, 1 shell, 2 connecting traction wheels, 3 join driving wheel, 4 driving wheels, 5 motors, 6 connecting screws, 7 connecting rods, 8 fan arm axle bearings, 9 fan back of the body stiffening ribs, 10 connecting pins, 11 crank-guide ways, 12 fan back of the body screw slots, 13 covering of the fans.
Specific embodiment
Support a covering of the fan 13 that is provided with fan back of the body stiffening rib 9 at the other end of shell 1 by fan arm axle bearing 8, on fan back of the body stiffening rib 9, be provided with fan back of the body screw slot 12, penetrate two ends greater than the wide connecting pin 10 of above-mentioned two grooves 11,12 at fan back of the body screw slot 12 and 11 of crank-guide ways.
Claims (3)
1, swing electric fan, it is characterized in that comprising shell, arrange a motor in the enclosure, connect driving wheel on the output shaft of motor, driving wheel meshes with joining driving wheel, joins driving wheel and is supported on the shell of motor, join driving wheel away from the concentric connecting traction wheel that connects of the another side of motor, the hinged connecting rod of the another side of connecting traction wheel, a side of the other end of connecting rod and covering of the fan is hinged, and an end of covering of the fan is hinged on shell.
2, according to the described electric fan of claim 1, it is characterized in that offering on the connecting rod crank-guide way along the length of connecting rod direction, a side of covering of the fan is provided with fan back of the body screw slot, carries on the back between screw slot with fan at crank-guide way to be connected with pin.
3,, it is characterized in that covering of the fan is hinged on shell by fanning the arm axle bearing according to the described electric fan of claim 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03259763 CN2646430Y (en) | 2003-07-21 | 2003-07-21 | Oscillating electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03259763 CN2646430Y (en) | 2003-07-21 | 2003-07-21 | Oscillating electric fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2646430Y true CN2646430Y (en) | 2004-10-06 |
Family
ID=34296184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03259763 Expired - Fee Related CN2646430Y (en) | 2003-07-21 | 2003-07-21 | Oscillating electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2646430Y (en) |
-
2003
- 2003-07-21 CN CN 03259763 patent/CN2646430Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2646430Y (en) | Oscillating electric fan | |
| CN212717253U (en) | Double-blade hanging neck type fan | |
| CN201180657Y (en) | Cartoon good-luck fan with eccentric wheel apparatus | |
| CN2637777Y (en) | Rocking fan | |
| CN112169351B (en) | Electric toy with artificial animal tail | |
| CN202036486U (en) | Multifunctional massage pillow | |
| CN2505628Y (en) | Horizontal spiral blower | |
| CN2678728Y (en) | Linkage gear of doll | |
| CN2629484Y (en) | Fap cap | |
| CN2053531U (en) | Core of motor-driven flying toy | |
| CN210565257U (en) | Tower fan | |
| CN212941433U (en) | Assembling toy of electric music box and simulated butterfly | |
| CN1590772A (en) | Simple oscillating electric fan | |
| CN2142154Y (en) | Swing guide blades for Hongyun fan | |
| CN210949191U (en) | Floor fan | |
| CN202326464U (en) | Blade-free fan structure | |
| CN2598084Y (en) | Bag carried no back type inflatable model | |
| CN2312342Y (en) | Wind motor | |
| CN216659524U (en) | Vehicle-mounted aromatherapy device | |
| CN216381940U (en) | Double-blade air blower with double air inlets | |
| CN201606288U (en) | Low-power portable fan | |
| CN203114728U (en) | Turbine type fan blade | |
| CN201076753Y (en) | Toy vehicle having windmill | |
| CN205478462U (en) | Improved generation ventilation blower of shaking head | |
| CN201582202U (en) | Fan with air-quantity adjusting valve function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |