CN2646430Y - Oscillating electric fan - Google Patents

Oscillating electric fan Download PDF

Info

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
Application number
CN 03259763
Other languages
Chinese (zh)
Inventor
练耕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 03259763 priority Critical patent/CN2646430Y/en
Application granted granted Critical
Publication of CN2646430Y publication Critical patent/CN2646430Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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

Swing electric fan
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
Motor 5 is arranged in the bottom of shell 1, connect driving wheel 4 on the output shaft of motor 5, driving wheel 4 with join driving wheel 3 outer gearings, the rotating shaft of joining driving wheel 3 is supported on the shell of motor 5, the one side away from motor 5 of joining driving wheel 3 connects connecting traction wheel 2 with one heart, side at connecting traction wheel 2 is hinged a connecting rod 7 by connecting screw 6, and the other end of connecting rod 7 is provided with along the crank-guide way 11 of connecting rod 7 length directions.
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.
CN 03259763 2003-07-21 2003-07-21 Oscillating electric fan Expired - Fee Related CN2646430Y (en)

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)

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