CN106593905A - Electric fan - Google Patents
Electric fan Download PDFInfo
- Publication number
- CN106593905A CN106593905A CN201611189333.9A CN201611189333A CN106593905A CN 106593905 A CN106593905 A CN 106593905A CN 201611189333 A CN201611189333 A CN 201611189333A CN 106593905 A CN106593905 A CN 106593905A
- Authority
- CN
- China
- Prior art keywords
- hole
- rotating shaft
- electric fan
- support bar
- face
- 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
-
- 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 an electric fan. The electric fan comprises a motor. The motor comprises a stator arranged on the outer circle and a rotor arranged on the inner circle. The rotor is provided with a polygonal through hole. A rotating shaft is arranged at one end of the through hole. The rotating shaft is connected with a front end face through a first bearing. The front end face is connected with one ends of multiple front frameworks in a rotary manner in the circumferential direction. The outer side of the stator is connected with one ends of multiple rear frameworks in a rotary manner. The other ends of the multiple front frameworks are connected with the other ends of the multiple rear frameworks in a one-to-one correspondence and rotary manner. Fan blades are arranged at the positions, between the front end face and a motor, on the rotating shaft in a rotary manner. A polygonal support rod is arranged at the other end of the through hole. A second bearing is arranged outside the support rod. The outer circle of the support rod is connected with one ends of multiple connecting rods in a rotary manner. The other ends of the multiple connecting rods are connected with the multiple rear frameworks in a one-to-one correspondence and rotary manner. A drill bit is arranged at the end of the support rod. Damping blocks are arranged at the rotary connection positions of the rear frameworks and the connecting rods. The electric fan can be folded and meanwhile be placed and located in various outdoor environments conveniently.
Description
Technical field
The invention belongs to a kind of electric fan technical field, specifically a kind of electric fan.
Background technology
A kind of existing electric fan is summer requisite electrical equipment, particularly outdoor enthusiast, is camped in summer
When field winged insect and sweltering heat allow people to be difficult to stand, and it is especially exactly that air quantity is special that a kind of existing electric fan is not the bodily form greatly
It is little, be not be difficult to carry be exactly that air quantity is very little.Simultaneously out of doors environment is complicated, and a kind of general electric fan is difficult in adapt to different rings
Border is put.Therefore a kind of be convenient for carrying and a kind of electric fan that air quantity is big is imperative is researched and developed.
The content of the invention
The present invention is not enough for prior art, there is provided a kind of a kind of electric fan, this kind of electric fan can be folded, air quantity
It is big and be 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 electric fan, including electricity
Machine, the motor includes the stator of outer ring and the rotor of inner ring, and the rotor is provided with polygonal through hole, described through hole one end
Rotating shaft is provided with, the rotating shaft is connected with front end face, the circumferential one end with some front skeletons of the front end face by clutch shaft bearing
Connection is rotated, the stator outside rotates with some back skeleton one end and is connected, and some front skeleton other ends are described with some
The other end of back skeleton is corresponded and rotates connection, is rotated in the rotating shaft between the front end face and the motor and is provided with fan
Leaf, the through hole other end is provided with polygon support bar, and second bearing is provided with outside the support bar, the second bearing
Outer ring rotating connects one end of some connecting rods, and the other end of some connecting rods corresponds with some back skeletons turn respectively
Dynamic connection, the support boom end is provided with drill bit, and the back skeleton is provided with damping block with the link rotatable junction, when
When the rotating shaft is by the through hole, the support bar skids off the through hole, when the through hole is left in the rotating shaft,
The support bar slips into the through hole.A kind of electric fan of the structure connects power supply and is operated by stator, by by rotating shaft
Insert and cause in the through hole pectinid by fan launches, by extracting rotating shaft out the through hole and pulling open realization storage, and
Storage back support rod coordinates with through hole, by motor support bar can be driven to rotate, so that drill bit is rotated, facilitates electric fan to exist
Field positions, and arranges damping block by skeleton in the rear and the link rotatable junction and enables skull frame with the connecting rod
It is enough to position at an arbitrary position.
In above-mentioned technical proposal, it is preferred that some cradle heads are provided with the support bar.Cradle head is set not only
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 front skeleton coordinates.Cause to be difficult to scatter after the fan storage using the structure, be convenient for carrying.
The present invention compared with prior art, has the advantages that:A kind of electric fan of the structure is connected by stator
Power supply is operated, and cause in the through hole pectinid by fan launches by the way that is inserted in rotating shaft, by extracting rotating shaft out 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 as to
So that drill bit is rotated, facilitate electric fan outside fix out of office, arranged with the link rotatable junction by skeleton in the rear and damped
Block enables skull frame to position at an arbitrary position with the connecting rod.
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.
Fig. 3 is embodiment of the present invention back skeleton and the connection diagram at connecting rod.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and detailed description:It is a kind of referring to Fig. 1 to Fig. 3
Electric fan, including motor 1, the motor 1 includes the stator 11 of outer ring and the rotor 12 of inner ring, and the rotor 12 is provided with many
Side shape through hole 2, described through hole one end is provided with rotating shaft 3, and the rotating shaft 3 is connected with front end face 5 by clutch shaft bearing 4, it is described before
The circumferential rotation with one end of some front skeletons 6 of end face 5 is connected, and the outside of the stator 11 rotates with the one end of some back skeletons 7 and is connected,
The other end of some other ends of front skeleton 6 and some back skeletons 7 is corresponded to rotate and be connected, the front end face 5 and
Rotate in rotating shaft 3 between the motor 1 and be provided with flabellum 8, the other end of the through hole 2 is provided with polygon support bar 10, institute
State and second bearing 9 is provided with outside support bar 10, the outer ring rotating of the second bearing 9 connects one end of some connecting rods 91, some
The other end of the connecting rod 91 is corresponded to rotate and is connected with some back skeletons 7 respectively, and the end of the support bar 10 is arranged
There is drill bit 13, the back skeleton 7 rotates junction and is provided with damping block 92 with the connecting rod 91, when the rotating shaft 3 is by entering
When in the through hole 2, the support bar 10 skids off the through hole 2, when the through hole 2 is left in the rotating shaft 3, the support bar
10 slip into the through hole 2.A kind of electric fan of the structure connects power supply and is operated by stator, by the way that rotating shaft insertion is described
Pectinid by fan expansion is caused in through hole, by extracting rotating shaft out the through hole and pulling open realization storage, and is propped up after receiving
Strut coordinates with through hole, by motor support bar can be driven to rotate, so that drill bit is rotated, facilitates electric fan fixed in the wild
Position, arranges damping block and enables skull frame in office with the connecting rod by skeleton in the rear and the link rotatable junction
Meaning position positioning.
Some cradle heads 101 are provided with the support bar 10.Cradle head is set and not only enables electric fan wind direction
Adjust, 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 front skeletons 6
Some grooves 32.Cause to be difficult to scatter after the fan storage using the structure, be convenient for carrying.
Claims (3)
1. a kind of electric fan, including motor(1), the motor(1)Including the stator of outer ring(11)And the rotor of inner ring(12),
It is characterized in that:The rotor(12)It is provided with polygonal through hole(2), described through hole one end is 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 front skeletons(6)One end rotate
Connection, the stator(11)Outside and some back skeletons(7)One end rotates connection, some front skeletons(6)If the other end with
Do the back skeleton(7)The other end correspond rotate 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)The other end is provided with polygon support bar(10), the support bar(10)
Second bearing is provided with outward(9), the second bearing(9)Outer ring rotating connect some connecting rods(91)One end, it is some described
Connecting rod(91)The other end respectively with some back skeletons(7)Correspond and rotate connection, the support bar(10)End sets
It is equipped with drill bit(13), the back skeleton(7)With the connecting rod(91)Rotate junction and be provided with damping block(92), when the rotating shaft
(3)By into the through hole(2)When interior, the support bar(10)Skid off the through hole(2), when the rotating shaft(3)Leave institute
State through hole(2)When, the support bar(10)Slip into the through hole(2).
2. a kind of electric fan as claimed in claim 1, it is characterised in that:The support bar(10)On be provided with it is some rotate close
Section(101).
3. a kind of electric fan as claimed in claim 1, it is characterised in that:The rotating shaft(3)On be provided with chuck(31), institute
State chuck(31)On be provided with and some front skeletons(6)The some grooves for coordinating(32).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611189333.9A CN106593905A (en) | 2016-12-21 | 2016-12-21 | Electric fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611189333.9A CN106593905A (en) | 2016-12-21 | 2016-12-21 | Electric fan |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106593905A true CN106593905A (en) | 2017-04-26 |
Family
ID=58600011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611189333.9A Pending CN106593905A (en) | 2016-12-21 | 2016-12-21 | Electric fan |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106593905A (en) |
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 |
CN2050102U (en) * | 1988-09-07 | 1989-12-27 | 肖恩利 | Hand direct current fan |
CN201384142Y (en) * | 2009-03-13 | 2010-01-20 | 李成宗 | Solar fan umbrella |
CN201730839U (en) * | 2009-12-23 | 2011-02-02 | 彭亮 | Fan with folded fan blades |
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 |
CN103277330A (en) * | 2013-05-30 | 2013-09-04 | 朱玲 | Ceiling fan with adjustable sway area |
CN105146870A (en) * | 2015-08-03 | 2015-12-16 | 江伟 | Multifunctional sunshade for fishing |
-
2016
- 2016-12-21 CN CN201611189333.9A patent/CN106593905A/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 |
CN2050102U (en) * | 1988-09-07 | 1989-12-27 | 肖恩利 | Hand direct current fan |
CN201384142Y (en) * | 2009-03-13 | 2010-01-20 | 李成宗 | Solar fan umbrella |
CN201730839U (en) * | 2009-12-23 | 2011-02-02 | 彭亮 | Fan with folded fan blades |
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 |
CN103277330A (en) * | 2013-05-30 | 2013-09-04 | 朱玲 | Ceiling fan with adjustable sway area |
CN105146870A (en) * | 2015-08-03 | 2015-12-16 | 江伟 | Multifunctional sunshade for fishing |
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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 |
Application publication date: 20170426 |
|
RJ01 | Rejection of invention patent application after publication |