CN106837828A - Electric fan - Google Patents
Electric fan Download PDFInfo
- Publication number
- CN106837828A CN106837828A CN201611189434.6A CN201611189434A CN106837828A CN 106837828 A CN106837828 A CN 106837828A CN 201611189434 A CN201611189434 A CN 201611189434A CN 106837828 A CN106837828 A CN 106837828A
- Authority
- CN
- China
- Prior art keywords
- hole
- rotating shaft
- support bar
- electric fan
- skeletons
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/053—Shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/64—Mounting; Assembling; Disassembling of axial pumps
- F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
- F04D29/646—Mounting or removal of fans
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses electric fan,Including motor,Motor includes the stator of outer ring and the rotor of inner ring,Rotor is provided with through hole,Through hole side is provided with internal thread,The section of opposite side is polygon,Through hole has female one end screw-in and is provided with rotating shaft,Rotating shaft is connected with front end face by clutch shaft bearing,The circumferential rotation with one end of some preceding skeletons of front end face is connected,Stator outside rotates with some back skeleton one end and is connected,Some preceding skeleton other ends are corresponded to rotate and are connected with the other end of some back skeletons,Rotated in rotating shaft between front end face and motor and be provided with flabellum,Through hole section is provided with polygon support bar for polygonal one end,Second bearing is provided with outside support bar,The outer ring rotating of second bearing connects one end of some connecting rods,The other end of some connecting rods is corresponded to rotate and is connected with some back skeletons respectively,Support boom end is provided with drill bit.This kind of electric fan can be folded, while convenient put positioning in various outdoor environments.
Description
Technical field
The invention belongs to electric fan technical field, specifically electric fan.
Background technology
Existing electric fan is summer essential electrical equipment, particularly outdoor enthusiast, wild when camping summer
Outer winged insect and sweltering heat allows people to be difficult to stand, and it is especially exactly especially small air quantity that existing electric fan is not the bodily form greatly, is not
It is exactly very small air quantity to be difficult to carry.Environment is complicated out of doors simultaneously, and general electric fan is difficult in adapt to putting for varying environment.Cause
This research and development is a kind of to be convenient for carrying and electric fan that air quantity is big is imperative.
The content of the invention
The present invention is in view of the shortcomings of the prior art, provide electric fan, this kind of electric fan can be folded, air quantity is big and convenient
Carry, while convenient put positioning in various outdoor environments.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals：Electric fan, including motor,
The motor includes the stator of outer ring and the rotor of inner ring, and the rotor is provided with through hole, and the through hole side is provided with interior
Screw thread, the section of opposite side is polygon, and the through hole has female one end screw-in and is provided with rotating shaft, and the rotating shaft passes through
Clutch shaft bearing is connected with front end face, and the front end face circumferential rotation with one end of some preceding skeletons be connected, the stator outside and
Some back skeleton one end rotate connection, and some preceding skeleton other ends are corresponded with the other end of some back skeletons and turned
Dynamic connection, rotates in the rotating shaft between the front end face and the motor and is provided with flabellum, and the through hole section is polygonal
One end is provided with polygon support bar, and second bearing, the outer ring rotating connection of the second bearing are provided with outside the support bar
One end of some connecting rods, the other end of some connecting rods is corresponded to rotate and is connected with some back skeletons respectively, described
Support boom end is provided with drill bit, and when the rotating shaft is by being threaded into the through hole, the support bar skids off described logical
Hole, when the rotating shaft screws out the through hole, the support bar slips into the through hole.The electric fan of the structure is connected by stator
Power supply is operated, and caused in the through hole pectinid by fan launches by the way that is screwed in rotating shaft, by the way that rotating shaft back-out is described
Through hole simultaneously pulls open realization storage, and receives back support rod and through hole cooperation, by motor support bar can be driven to rotate, so that
So that drill bit is rotated, facilitate electric fan outside fix out of office.
In above-mentioned technical proposal, it is preferred that some cradle heads are provided with the support bar.Cradle head is set not only
Enable that electric fan wind direction is adjusted, while the volume after storage can be reduced.
In above-mentioned technical proposal, it is preferred that chuck is provided with the rotating shaft, be provided with the chuck with it is some
Some grooves that the preceding skeleton coordinates.Cause that the fan is difficult to scatter after receiving using the structure, be convenient for carrying.
In above-mentioned technical proposal, it is preferred that the roller end is provided with knob, rotating shaft is screwed into using knob is convenient
In through hole.
The present invention compared with prior art, has the advantages that：The electric fan of the structure connects power supply by stator
It is operated, caused in the through hole pectinid by fan launches by the way that is screwed in rotating shaft, the through hole is screwed out by by rotating shaft
And realization storage is pulled open, and back support rod and through hole cooperation are received, support bar can be driven to rotate by motor, so that
Drill bit is rotated, and facilitates electric fan outside fix out of office.
Brief description of the drawings
Fig. 1 is the cross section structure diagram of embodiment of the present invention state one.
Fig. 2 is the cross section structure diagram of embodiment of the present invention state two.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and detailed description：Referring to Fig. 1 to Fig. 2, electric wind
Fan, including motor 1, the motor 1 include the stator 11 of outer ring and the rotor 12 of inner ring, and the rotor 12 is provided with through hole 2,
The side of the through hole 2 is provided with internal thread, and the section of opposite side is polygon, and the through hole 2 has female one end and screws in
Rotating shaft 3 is provided with, the rotating shaft 3 is connected with front end face 5, the circumference of the front end face 5 and some preceding skeletons 6 by clutch shaft bearing 4
One end rotate connection, the outside of the stator 11 rotates with the one end of some back skeletons 7 and is connected, some other ends of preceding skeleton 6
Correspond to rotate with the other end of some back skeletons 7 and be connected, in the rotating shaft 3 between the front end face 5 and the motor 1
Rotation is provided with flabellum 8, and the section of the through hole 2 is provided with polygon support bar 10, the support bar 10 for polygonal one end
Outer to be provided with second bearing 9, the outer ring rotating of the second bearing 9 connects one end of some connecting rods 91, some connecting rods 91
The other end respectively with some back skeletons 7 correspond rotate be connected, the end of the support bar 10 is provided with drill bit 13, when
By being threaded into when in the through hole 2, the support bar 10 skids off the through hole 2 for the rotating shaft 3, when the rotating shaft 3 is screwed out
During the through hole 2, the support bar 10 slips into the through hole 2.The electric fan of the structure connects power supply and is operated by stator,
Caused in the through hole pectinid by fan launches by the way that is screwed in rotating shaft, by the way that rotating shaft is screwed out into the through hole and realization is pulled open
Storage, and back support rod and through hole cooperation are received, support bar can be driven to rotate by motor, so that drill bit is rotated,
Facilitate electric fan outside fix out of office.
Some cradle heads 101 are provided with the support bar 10.Cradle head is set and not only enables electric fan wind direction
Regulation, while the volume after storage can be reduced.
Chuck 31 is provided with the rotating shaft 3, is provided with the chuck 31 and some cooperations of preceding skeletons 6
Some grooves 32.Cause that the fan is difficult to scatter after receiving using the structure, be convenient for carrying.
The end of the rotating shaft 3 is provided with knob 33, and rotating shaft is screwed into through hole using knob is convenient.
Claims (4)
1. electric fan, including motor（1）, the motor（1）Stator including outer ring（11）And the rotor of inner ring（12）, it is special
Levy and be：The rotor（12）It is provided with through hole（2）, the through hole（2）Side is provided with internal thread, and the section of opposite side is many
Side shape, the through hole（2）Have female one end screw-in and be provided with rotating shaft（3）, the rotating shaft（3）By clutch shaft bearing（4）
It is connected with front end face（5）, the front end face（5）It is circumferential with some preceding skeletons（6）One end rotate connection, the stator（11）Outward
Side and some back skeletons（7）One end rotates connection, some preceding skeletons（6）The other end and some back skeletons（7）It is another
One end corresponds and rotates connection, the front end face（5）With the motor（1）Between rotating shaft（3）Upper rotation is provided with flabellum
（8）, the through hole（2）Section is provided with polygon support bar for polygonal one end（10）, the support bar（10）Outer setting
There is second bearing（9）, the second bearing（9）Outer ring rotating connect some connecting rods（91）One end, some connecting rods
（91）The other end respectively with some back skeletons（7）Correspond and rotate connection, the support bar（10）End is provided with
Drill bit（13）, when the rotating shaft（3）By being threaded into the through hole（2）When interior, the support bar（10）Skid off the through hole
（2）, when the rotating shaft（3）Screw out the through hole（2）When, the support bar（10）Slip into the through hole（2）.
2. electric fan as claimed in claim 1, it is characterised in that：The support bar（10）On be provided with some cradle heads
（101）.
3. electric fan as claimed in claim 1, it is characterised in that：The rotating shaft（3）On be provided with chuck（31）, the card
Close disk（31）On be provided with and some preceding skeletons（6）The some grooves for coordinating（32）.
4. electric fan as claimed in claim 1, it is characterised in that：The rotating shaft（3）End is provided with knob（33）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611189434.6A CN106837828A (en) | 2016-12-21 | 2016-12-21 | Electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611189434.6A CN106837828A (en) | 2016-12-21 | 2016-12-21 | Electric fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106837828A true CN106837828A (en) | 2017-06-13 |
Family
ID=59140874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611189434.6A Pending CN106837828A (en) | 2016-12-21 | 2016-12-21 | Electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106837828A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111336121A (en) * | 2020-03-18 | 2020-06-26 | 徐州工程学院 | Portable folding fan with separated support |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86210317U (en) * | 1986-12-16 | 1987-09-23 | 王兆兴 | Portable electric fan with foldable blades |
| CN200971866Y (en) * | 2006-09-14 | 2007-11-07 | 王相武 | Portable electric fan |
| CN201384142Y (en) * | 2009-03-13 | 2010-01-20 | 李成宗 | Solar fan umbrella |
| CN201577665U (en) * | 2009-11-28 | 2010-09-15 | 胡佳威 | Folding umbrella with solar fan |
| US20120087812A1 (en) * | 2010-10-06 | 2012-04-12 | Jeffrey Alan Greenberg | Folding Personal Fan |
| CN202221929U (en) * | 2011-07-30 | 2012-05-16 | 陈帮明 | Hollow rotor shaft mechanism of motor |
| CN202635841U (en) * | 2012-06-07 | 2013-01-02 | 雨燕(福建)伞业有限公司 | Yard umbrella with cooling function |
| CN105041692A (en) * | 2015-07-06 | 2015-11-11 | 江苏琪豪科技有限公司 | Folding floor fan |
| CN105146870A (en) * | 2015-08-03 | 2015-12-16 | 江伟 | Multifunctional sunshade for fishing |
-
2016
- 2016-12-21 CN CN201611189434.6A patent/CN106837828A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86210317U (en) * | 1986-12-16 | 1987-09-23 | 王兆兴 | Portable electric fan with foldable blades |
| CN200971866Y (en) * | 2006-09-14 | 2007-11-07 | 王相武 | Portable electric fan |
| CN201384142Y (en) * | 2009-03-13 | 2010-01-20 | 李成宗 | Solar fan umbrella |
| CN201577665U (en) * | 2009-11-28 | 2010-09-15 | 胡佳威 | Folding umbrella with solar fan |
| US20120087812A1 (en) * | 2010-10-06 | 2012-04-12 | Jeffrey Alan Greenberg | Folding Personal Fan |
| CN202221929U (en) * | 2011-07-30 | 2012-05-16 | 陈帮明 | Hollow rotor shaft mechanism of motor |
| CN202635841U (en) * | 2012-06-07 | 2013-01-02 | 雨燕(福建)伞业有限公司 | Yard umbrella with cooling function |
| CN105041692A (en) * | 2015-07-06 | 2015-11-11 | 江苏琪豪科技有限公司 | Folding floor fan |
| CN105146870A (en) * | 2015-08-03 | 2015-12-16 | 江伟 | Multifunctional sunshade for fishing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111336121A (en) * | 2020-03-18 | 2020-06-26 | 徐州工程学院 | Portable folding fan with separated support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170613 |