CN106593906A - Storable electric fan - Google Patents
Storable electric fan Download PDFInfo
- Publication number
- CN106593906A CN106593906A CN201611189475.5A CN201611189475A CN106593906A CN 106593906 A CN106593906 A CN 106593906A CN 201611189475 A CN201611189475 A CN 201611189475A CN 106593906 A CN106593906 A CN 106593906A
- Authority
- CN
- China
- Prior art keywords
- bearing
- support bar
- stator
- polygon
- electric fan
- 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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/38—Blades
- F04D29/388—Blades characterised by construction
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
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 a storable electric fan. The storable electric fan comprises a motor. The motor comprises a stator located on the inner ring and rotors arranged on the two sides of the stator in a sleeving mode. A supporting rod is axially arranged on the stator in a penetrating mode. One end of the supporting rod is provided with a front end face. A plurality of front skeletons and a plurality of rear skeletons are arranged between the front end face of the stator. The supporting rod is provided with a first bearing. Blades are rotationally connected to an outer ring of the first bearing. The tail of the supporting rod is provided with a second bearing. A plurality of first embedment blocks are arranged on the sides, close to the first bearing, of the rotors. A plurality of second embedment blocks are arranged on the other sides of the rotors. First embedment grooves are formed in the side, close to the rotors, of the first bearing. Second embedment grooves are formed in the side, close to the rotors, of the second bearing. A first polygonal clamp ring and a second polygonal clamp ring are arranged on the supporting rod. The two sides of the stator are provided with a first polygonal groove and a second polygonal groove correspondingly. A drill bit is detachably connected to an outer ring of the second bearing through threads. The electric fan can be folded, is convenient to carry and can be placed and positioned conveniently in various outdoor environments.
Description
Technical field
The invention belongs to electric fan technical field, specifically a kind of foldable electric fan.
Background technology
Existing electric fan is summer requisite electrical equipment, particularly outdoor enthusiast, wild when camping summer
Outer winged insect and sweltering heat allow people to be difficult to stand, and it is especially exactly greatly that air quantity is especially little that existing electric fan is not the bodily form, is not
It is exactly that air quantity is very little 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 not enough for prior art, there is provided a kind of foldable electric fan, this kind of electric fan can be folded,
Air quantity is big and is convenient for carrying, while convenient put positioning in various outdoor environments.
In order to solve above-mentioned technical problem, the present invention is addressed by following technical proposals：A kind of foldable electric wind
Fan, including motor, the motor includes the stator of inner ring and is set in the rotor of the stator both sides, on the stator axially
Be provided with through hole, in the through hole, be provided with support bar, described support bar one end is provided with front end face, the front end face with it is some
One end of front skeleton rotates connection, and the stator periphery is rotated with one end of some back skeletons and is connected, and some front skeletons are another
The other end of one end and some back skeletons is corresponded to rotate and is connected, some front skeletons and some back skeletons it
Between the support bar on be provided with clutch shaft bearing, the clutch shaft bearing inner ring is fixedly connected with the support bar, described first
It is rotatably connected to blade on bearing outer ring, at the clutch shaft bearing outer ring and the rotation of the blade, is provided with torsion spring, described
Strut afterbody is provided with second bearing, and the second bearing inner ring is fixedly connected with the support bar, and the rotor is near described
Clutch shaft bearing side is provided with some first chimeric block opposite sides and is provided with some second chimeric blocks, and the clutch shaft bearing is near described
Rotor-side is provided with the first embeded slot, and the second bearing is provided with the second embeded slot, the support bar near the rotor-side
On be provided with the first polygon snap ring and the second polygon snap ring, the stator both sides are respectively arranged with the first polygon groove and
Two polygon grooves, described in when first chimeric block is embedded in first embeded slot, the first polygon groove is more than described first
Side shape snap ring engaging, the second polygon groove and described second described in when second chimeric block is embedded in second embeded slot
Polygon snap ring engages, and the second bearing outer ring is removably connected with drill bit by screw thread.Using the electric fan of this kind of structure
Slided by motor and realize the expansion and gathering of electric fan；Motor connection accumulator or external power supply, electricity when electric fan launches
Machine drives flabellum to rotate, and when electric fan draws in, Motor drive drill bit is rotated and easily drill bit pierced on the ground of open air, side
Just the positioning of fan.
In above-mentioned technical proposal, it is preferred that on the support bar, middle part is provided with cradle head, and the cradle head passes through
Adjusting nut causes the support bar of both sides can be in arbitrarily angled fixation.Enabled when fan launches using this kind of structure
Fix in all angles.
The present invention compared with prior art, has the advantages that：Slided by motor using the electric fan of this kind of structure
The dynamic expansion and gathering for realizing electric fan；Motor connection accumulator or external power supply, Motor drive flabellum when electric fan launches
Rotate, when electric fan draws in, Motor drive drill bit is rotated and easily drill bit pierced on the ground of open air, facilitates determining for fan
Position.
Description of the drawings
Cross section structure diagrams of the Fig. 1 for embodiment of the present invention state one.
Cross section structure diagrams of the Fig. 2 for embodiment of the present invention state two.
Specific embodiment
With reference to the accompanying drawings and detailed description the present invention is described in further detail：It is referring to Fig. 1 to Fig. 2, a kind of
Foldable electric fan, including motor 1, the motor 1 include the stator 11 of inner ring and are set in 11 both sides of the stator
Rotor 12, it is axially arranged on the stator 11 to have through hole 2, support bar 3,3 one end of the support bar are provided with the through hole 2
It is provided with front end face 4, the front end face 4 is rotated with one end of some front skeletons 5 and is connected, 11 periphery of the stator and some rear bones
One end of frame 6 rotates connection, and some 5 other ends of front skeleton are corresponded with the other end of some back skeletons 6 and rotated
Connection, is provided with clutch shaft bearing 7 on the support bar 3 between some front skeletons 5 and some back skeletons 6, described
7 inner ring of clutch shaft bearing is fixedly connected with the support bar 3, is rotatably connected to blade 8 on 7 outer ring of the clutch shaft bearing, and described
Torsion spring is provided with one bearing, 7 outer ring and the rotation of the blade 8,3 afterbody of the support bar is provided with second bearing 9, described
9 inner ring of second bearing is fixedly connected with the support bar 3, and the rotor 12 is provided with some near 7 side of the clutch shaft bearing
One chimeric block, 121 opposite side is provided with some second chimeric blocks 122, and the clutch shaft bearing 7 is provided near 12 side of the rotor
First embeded slot 71, the second bearing 9 are provided with the second embeded slot 91 near 12 side of the rotor, set on the support bar 3
The first polygon snap ring 31 and the second polygon snap ring 32 are equipped with, 11 both sides of the stator are respectively arranged with the first polygon groove
111 and second polygon groove 112, described in when first chimeric block 121 is embedded in first embeded slot 71, first is polygon
Shape groove 111 is engaged with the first polygon snap ring 31, when second chimeric block 122 is embedded in second embeded slot 91
Second polygon groove 112 is engaged with the second polygon snap ring 32, and 9 outer ring of the second bearing is detachable by screw thread
It is connected with drill bit 10.Slided by motor using the electric fan of this kind of structure and realize the expansion and gathering of electric fan；Motor connection
Accumulator or external power supply, when electric fan launches, Motor drive flabellum is rotated, and when electric fan draws in, Motor drive drill bit turns
On the dynamic ground that drill bit is easily pierced open air, facilitate the positioning of fan.The fan is when drawing in by motor from clutch shaft bearing
Before causing towards the movement of second bearing direction, skeleton and back skeleton are close with support bar, and blade is drawn in the presence of torsion spring, from
And volume is reduced, motor is moved towards clutch shaft bearing direction when the fan launches skeleton and back skeleton before causing from second bearing
Launch, blade is withstood in motor front end, so that mounted blade.
On the support bar 3, middle part is provided with cradle head 33, and the cradle head 33 causes both sides by adjusting nut
The support bar 3 can be in arbitrarily angled fixation.Enable to fix in all angles when fan launches using this kind of structure.
Claims (2)
1. a kind of foldable electric fan, including motor（1）, it is characterised in that：The motor（1）Including the stator of inner ring（11）
And it is set in the stator（11）The rotor of both sides（12）, the stator（11）It is above axially arranged to have through hole（2）, the through hole
（2）Support bar is provided with inside（3）, the support bar（3）One end is provided with front end face（4）, the front end face（4）With some prebones
Frame（5）One end rotate connection, the stator（11）Periphery and some back skeletons（6）One end rotate connection, it is some it is described before
Skeleton（5）The other end and some back skeletons（6）The other end correspond rotate connection, some front skeletons（5）With
Some back skeletons（6）Between the support bar（3）On be provided with clutch shaft bearing（7）, the clutch shaft bearing（7）Inner ring with
The support bar（3）It is fixedly connected, the clutch shaft bearing（7）Blade is rotatably connected on outer ring（8）, the clutch shaft bearing（7）
Outer ring and the blade（8）Rotation at be provided with torsion spring, the support bar（3）Afterbody is provided with second bearing（9）, described
Two bearings（9）Inner ring and the support bar（3）It is fixedly connected, the rotor（12）Near the clutch shaft bearing（7）Side is provided with
Some first chimeric blocks（121）Opposite side is provided with some second chimeric blocks（122）, the clutch shaft bearing（7）Near described turn
Son（12）Side is provided with the first embeded slot（71）, the second bearing（9）Near the rotor（12）Side is provided with second and is fitted together to
Groove（91）, the support bar（3）On be provided with the first polygon snap ring（31）With the second polygon snap ring（32）, the stator
（11）Both sides are respectively arranged with the first polygon groove（111）With the second polygon groove（112）, when first chimeric block（121）
It is embedded in first embeded slot（71）First polygon groove described in when interior（111）With the first polygon snap ring（31）Engaging,
When second chimeric block（122）It is embedded in second embeded slot（91）Second polygon groove described in when interior（112）With described
Two polygon snap rings（32）Engaging, the second bearing（9）Outer ring is removably connected with drill bit by screw thread（10）.
2. a kind of foldable electric fan as claimed in claim 1, it is characterised in that：The support bar（3）Upper middle part is arranged
There is cradle head（33）, the cradle head（33）By adjusting nut so that the support bar of both sides（3）Can be in random angle
Degree is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611189475.5A CN106593906A (en) | 2016-12-21 | 2016-12-21 | Storable electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611189475.5A CN106593906A (en) | 2016-12-21 | 2016-12-21 | Storable electric fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106593906A true CN106593906A (en) | 2017-04-26 |
Family
ID=58600079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611189475.5A Pending CN106593906A (en) | 2016-12-21 | 2016-12-21 | Storable electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106593906A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013499A (en) * | 2017-05-19 | 2017-08-04 | 江玉焕 | A kind of electric fan |
Citations (8)
| 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 |
| US6325084B1 (en) * | 2000-04-14 | 2001-12-04 | Kids Only, Inc. | Combined umbrella and fan device |
| US20020096203A1 (en) * | 2000-04-14 | 2002-07-25 | Cohen Ronald B. | Fan assembly for an umbrella |
| CN101498414A (en) * | 2008-10-09 | 2009-08-05 | 张光裕 | Solar field multifunctional utensil |
| CN201384142Y (en) * | 2009-03-13 | 2010-01-20 | 李成宗 | Solar fan umbrella |
| CN101966033A (en) * | 2010-08-16 | 2011-02-09 | 朱嘉慧 | Solar energy powered air blowing and self-supplied water evaporating type cooling umbrella |
| CN202664490U (en) * | 2012-04-20 | 2013-01-16 | 方昱斌 | Multifunctional umbrella |
| CN105146870A (en) * | 2015-08-03 | 2015-12-16 | 江伟 | Multifunctional sunshade for fishing |
-
2016
- 2016-12-21 CN CN201611189475.5A patent/CN106593906A/en active Pending
Patent Citations (8)
| 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 |
| US6325084B1 (en) * | 2000-04-14 | 2001-12-04 | Kids Only, Inc. | Combined umbrella and fan device |
| US20020096203A1 (en) * | 2000-04-14 | 2002-07-25 | Cohen Ronald B. | Fan assembly for an umbrella |
| CN101498414A (en) * | 2008-10-09 | 2009-08-05 | 张光裕 | Solar field multifunctional utensil |
| CN201384142Y (en) * | 2009-03-13 | 2010-01-20 | 李成宗 | Solar fan umbrella |
| CN101966033A (en) * | 2010-08-16 | 2011-02-09 | 朱嘉慧 | Solar energy powered air blowing and self-supplied water evaporating type cooling umbrella |
| CN202664490U (en) * | 2012-04-20 | 2013-01-16 | 方昱斌 | Multifunctional umbrella |
| 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 |
|---|---|---|---|---|
| CN107013499A (en) * | 2017-05-19 | 2017-08-04 | 江玉焕 | A kind of electric fan |
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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: 20170426 |