CN207485749U - A kind of new natural wind standing electric fan - Google Patents
A kind of new natural wind standing electric fan Download PDFInfo
- Publication number
- CN207485749U CN207485749U CN201721325904.7U CN201721325904U CN207485749U CN 207485749 U CN207485749 U CN 207485749U CN 201721325904 U CN201721325904 U CN 201721325904U CN 207485749 U CN207485749 U CN 207485749U
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- CN
- China
- Prior art keywords
- flabellum
- rocking arm
- motor
- retarder
- base
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Abstract
A kind of new natural wind standing electric fan, there are motor and retarder, the output shaft of retarder and a flabellum rocking arm link, flabellum rocking arm front connects a flabellum installation axle, flabellum installation axle upper and lower ends have flabellum articulated joint, there is one rectangular flabellum of rivet in flabellum articulated joint, there are one counterweights for the back of flabellum rocking arm；There are the connecting rod for being distributed in flabellum both sides and gear leaf bar among flabellum installation axle, gear leaf bar is vertically placed, and there is rubber cap in upper and lower inside；The centre of flabellum rocking arm is there are one rocking arm connector; there are one flabellum rocker arm shafts for the lower part of rocking arm connector; flabellum rocker arm shaft is mounted on inside a fan base upper end axle sleeve; the top of the inside of aforementioned axle sleeve it is embedding a pressure bearing; bottom it is embedding a bearing holder (housing, cover) flabellum rocker arm shaft bottom end a small axis; have telescoping tube and base sleeve on fan base, telescoping tube stretches high or lower contracting, the height of adjustable base in base sleeve.The utility model has the advantages that wind-force is soft natural.
Description
Technical field
The utility model is related to a kind of electric fans.
Background technology
The effect of electric fan is very big, and people seek to use electric fan in addition to air-conditioning in summer.Traditional mode is all
There is the characteristics of noise is big, wind-force is excessively concentrated, having blown long people can not feel well.Some electric fans have natural air mode, but
It greatly differs from each other with natural wind.If there is a kind of novel fan experienced close to natural wind, undoubtedly to working, it is for amusement have it is good
Meaning especially has good effect to children, enjoying the cool for old man.
Invention content
To achieve the above object, the utility model provides a kind of new natural wind standing electric fan, the standing electric fan
There are one motor, the input terminal of a retarder is inserted in the axial direction of motor, the output shaft of retarder and a flabellum rocking arm join
Dynamic, flabellum rocking arm does reciprocally swinging with the rotation of motor shaft, and the front of flabellum rocking arm connects a flabellum installation axle, flabellum peace
Dress axis upper and lower ends have flabellum articulated joint, have one rectangular flabellum of rivet in flabellum articulated joint, are gone back among flabellum installation axle
The connecting rod in flabellum both sides is distributed, connecting rod is connected to gear leaf bar, and gear leaf bar is vertically placed and upper and lower inside has
One rubber cap seat, rubber cap seat are used to place rubber cap；There are one counterweights for the back of flabellum rocking arm；The centre of flabellum rocking arm has
One rocking arm connector, there are one flabellum rocker arm shaft, flabellum rocker arm shaft is mounted on a fan base for the lower part of rocking arm connector
Inside upper end axle sleeve, the top of the inside of aforementioned axle sleeve it is embedding a pressure bearing, bottom it is embedding a bearing, the pressure on top
Bearing retainer flabellum rocker arm shaft with the total weight of upper-part, and it is one small the bottom end of flabellum rocker arm shaft for the bearing holder (housing, cover) of bottom
Axis；There are telescoping tube and base sleeve on fan base, telescoping tube stretches high or lower contracting, the height of adjustable base in base sleeve
Degree；The flabellum articulated joint is one and round-mesheds metal component on one side have notch while on vertical, and notch is for clamping
Flabellum, circular hole are inserted in flabellum installation axle both ends, have flabellum anchor bearing and flabellum to be hinged pressure bearing in flabellum installation shaft end
All entangle flabellum installation shaft end；There are one connecting plates below the retarder, there is four holes of downward lock out motor casing
With the hole for exposing motor output shaft, there are one anchor ears, anchor ear on connecting plate to be fixed on the axle sleeve of pedestal upper end；The motor
Power supply from household electrical source, can use traditional fan governor that the governor of remote control can also be used.
The utility model have the advantages that wind-force it is soft naturally, generate wind ranges it is big, be the another selection that people enjoy the cool.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is that the flabellum of the utility model is hinged schematic diagram.
Vertical view when Fig. 3 is the flabellum right wing of the utility model.
Vertical view when Fig. 4 is the stopping flabellum of the utility model.
Vertical view when Fig. 5 is the left fan of flabellum of the utility model.
The mark of each section is respectively in the figures above：1st, leaf bar is kept off, 2, rubber cap seat, 3, connecting rod, 4, flabellum, 5, fan
Leaf articulated joint, 6, flabellum rocking arm, 7, rocking arm connector, 8, pressure bearing, 9, pedestal upper end axle sleeve, 10, counterweight, 11, retarder,
12nd, motor, 13, flabellum rocker arm shaft, 14, bearing, 15, flabellum installation axle, 16, telescoping tube, 17, base sleeve, 18, pedestal, 19,
Dustproof cover, 20, flabellum anchor bearing, 21, flabellum installation shaft end, 22, convex baffle ring, 23, flabellum bearing is hingedly installed, 24,
Rivet, 25, connecting plate, 26, rocking arm, 27, connecting rod, 28 rubber caps.
Specific embodiment
The utility model is a ground electric fan, using a motor, makes motor rotation driving flabellum rocking arm, makes two
The whipping of large-scale rectangular flabellum, and the velocity of rotation of motor is controlled, generate strong and weak adjustable similar natural wind.
Purpose, technical scheme and advantage to make the utility model embodiment are more clearly understood, with reference to embodiment
And attached drawing, the utility model embodiment is described in further details.Here, the illustrative examples of the utility model and its saying
It is bright to be used to explain the utility model, but be not intended to limit the scope of the present invention.In order to clearly describe the utility model
Applied to the utility model embodiment scene is described below for the scheme that embodiment is provided.
Fig. 1 is the overall structure diagram of the utility model.As shown in Figure 1, the utility model uses a motor 12, it should
In the axial direction of motor 12, the axle sleeve of motor 12 enters the input terminal of a retarder 11, the output shaft of retarder 11 and a flabellum
Rocking arm 6 links, and 6 front of flabellum rocking arm connects a flabellum installation axle 15, and 15 upper and lower ends of flabellum installation axle have flabellum articulated joint
5, there is in flabellum articulated joint 5 rivet 24 to rivet a rectangular flabellum 4, flabellum 4 can whipping in flabellum installation axle 15 or so；Flabellum is pacified
There is the connecting rod 3 for being distributed in 4 both sides of flabellum among dress axis 15, connecting rod 3 is connected to gear leaf bar 1, and gear leaf bar 1 is vertically placed,
All there are one rubber cap seat 2, rubber cap seat 2 is used to place rubber cap 28 for upper and lower inside.Aforementioned connecting rod 3 is connected to flabellum
It is in a stethoscopic shape among installation axle 15.
There are one counterweights 10 for the back of flabellum rocking arm 6.
The centre of flabellum rocking arm 6 there are one rocking arm connector 7, the lower part of rocking arm connector 7 there are one flabellum rocker arm shaft 13,
Flabellum rocker arm shaft 13 is mounted on 9 the inside of fan base upper end axle sleeve, the top of the inside of aforementioned axle sleeve it is embedding a pressure
Bearing 8, bottom it is embedding a bearing 14,8 support of pressure bearing on top flabellum rocker arm shaft 13 with the total weight of upper-part,
14 sets of the bearing of bottom a small axis of the bottom end of flabellum rocker arm shaft 13.
The bottom of flabellum rocker arm shaft 13 dwindles into the small axis on centre during production, and the size of small axis can be just sleeved on
On 14 center of bearing, the flabellum rocker arm shaft 13 of such fan firmly rotates on pedestal 18.
There are telescoping tube 16 and base sleeve 17 on fan base 18, telescoping tube 16 stretches high or lower contracting in base sleeve 17,
The mode of spiral lamination can be taken or one threaded hole is set in 17 side of base sleeve, being locked into fixation with a bolt stretches
The position of the draw 16, so as to the height of adjustable base 18.
Fig. 2 is that the flabellum of the utility model is hinged schematic diagram.Relative to the position in Fig. 1, this figure amplification displaying flabellum 4,
The connection status of flabellum articulated joint 5 illustrates the situation that flabellum 4 is swung in flabellum installation axle 15.
Flabellum 4 and hinged, the flabellum articulated joint 5 in the utility model by a flabellum articulated joint 5 of flabellum installation axle 15
Be one and round-meshed metal component on one side have notch while on vertical, notch for clamping a position at 4 edge of flabellum,
Circular hole is inserted in 15 both ends of flabellum installation axle, has flabellum anchor bearing 20 and flabellum hingedly to install bearing in flabellum installation shaft end 21
23 all entangle flabellum installation shaft end 21, and hingedly 23 inside of installation bearing blocks bearing there are one convex baffle ring 22 and unshifts.
Flabellum installation axle 15 has upper and lower two aforementioned flabellums installation shaft ends 21, and 5 line of flabellum articulated joint packages upper and lower two
A flabellum installs shaft end 21, installs dustproof cover 19, then four rivets 24 in flabellum articulated joint 5 are fixed on flabellum 4, on
Lower two flabellum articulated joints 5 are tightly clipped in flabellum 4 in notch.Certain rivet 24 has method dismounting, and rivet 24 can use bolt
Nut replaces.
In this way, when flabellum installation axle 15 generates the kinetic energy of left-right rotation, since using bearing 14, flabellum 4 is with regard to left and right
Whipping drives this more soft natural cool breeze.
Illustrate the operating principle of flabellum swing by Fig. 3, Fig. 4, Fig. 5 again below.
Vertical view when Fig. 3 is the flabellum right wing of the utility model.Rocking arm connector 7 is in the surface of pedestal 18, is fan
The central pivot point of leaf 4 and retarder 11.As shown in the figure, there is counterweight 10 in the side of motor 12, so fulcrum both ends are in lever principle
On can reach in a basic balance.Electric fan 4 is directly driven by retarder 11, and flabellum rocking arm 6 is as the rotation of 12 axis of motor is done
It moves back and forth.When retarder 11 rotates clockwise, the flabellum installation axle 15 where flabellum articulated joint 5 is swung, and gets rid of flabellum 4
It is dynamic.The whipping amplitude range needs of flabellum 4 suffer restraints, before retarder 11 moves back and forth and changes 4 direction of motion of flabellum, fan
The whipping of leaf 4 must stop, and may be provided in installation flabellum installation axle 15 and contained by the connection gear leaf of connecting rod 3 bar 1.
When 11 output shaft of retarder rotates clockwise, flabellum articulated joint 5 will simultaneously transport to the left again to left swing, 4 right direction whipping of flabellum
It is dynamic.
Vertical view when Fig. 4 is the stopping flabellum of the utility model.This figure shows the motion mode of retarder 11.Flabellum rocking arm
6 are hinged with the output shaft of retarder 11 by rocking arm 26 and connecting rod 27.The output shaft of retarder 11 is D profile shafts or semiaxis,
The hole of connected 26 one end of rocking arm is also D type holes, and when the output shaft of retarder 11 rotates, rocking arm 26 is in D type holes
The heart moves in a circle.One end of connecting rod 3 is articulated on the other end of D type holes of rocking arm 26, and the other end of connecting rod 3 is hinged
Under a hole on flabellum rocking arm 6, selected articulated position can meet 11 output shaft of retarder and turn around, flabellum 4
The fully primary requirement of left and right whipping.
There are one connecting plates 25 for 11 lower section of retarder, and connecting plate 25 is metal component, there is downward 12 casing of lock out motor
Four holes and the hole for exposing 12 output shaft of motor, there are one anchor ears, anchor ear on connecting plate 25 to be fixed on the axle sleeve of 18 upper end of pedestal
On, certainly also other methods are fixed.
The axis of motor 12 is thicker, and shape is not round, is hexagon or other can be directly or indirectly defeated with retarder 11
Enter the shape of end adaptation, so-called indirect, another axle sleeve can be covered on the output shaft of motor 12 by, which referring to, is inserted into retarder 11
Input terminal.Retarder 11 is to play a part of to match rotating speed between motor 12 and flabellum rocking arm 6 and transmit torque, and speed reducer is one
The relatively accurate machinery of kind, the purpose using it are to reduce rotating speed, increase torque.
Vertical view when Fig. 5 is the left fan of flabellum of the utility model.As shown in the figure, when 11 output shaft of retarder rotates counterclockwise
When, flabellum articulated joint 5 is put to the right, and 4 left direction whipping of flabellum is after the damping of rubber cap 28 and will whipping to the right again.Also have
The understanding that may be described to left and right whipping is different, but the left and right whipping of flabellum 4 is the inevitable outcome of movement.Flabellum 4 reaches rubber
Kinetic energy is smaller during cap, so the impulse force on rubber cap will not be very big.When the rotating speed of motor 12 is slow, the whipping of flabellum 4
Amplitude is smaller, and flabellum 4 will not also encounter rubber cap 28.Rubber cap is for damping protection.
The rotating speed of motor 12 can control, and the voltage of motor 12 is input to by changing and can be realized.The confession of motor 12
For electricity from household electrical source, the operating voltage of motor 12 is AC220V, sets switch on power supply, adjusts supply voltage, can be with
The governor of remote control can also be used using traditional fan governor.The controller can carry automatic fast slow mode and
Timing mode can control each working condition of the utility model fan with a control panel with remote control.
It can could see from 3 above figures, rocking arm 26 and connecting rod 27 do reciprocating rotation, when closest and farthest, are all
When 6 motion amplitude maximum of flabellum rocking arm, 15 motion amplitude of flabellum installation axle is also maximum, and flabellum is got rid of farthest.
Several preferred embodiments of the present invention have shown and described in above description, but as previously described, it should be understood that this
Utility model is not limited to form disclosed herein, is not to be taken as the exclusion to other embodiment, and available for various
Other combinations, modification and environment, and above-mentioned introduction or the skill of related field can be passed through in the scope of the invention is set forth herein
Art or knowledge are modified.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, then all
It should be in the protection domain of the appended claims for the utility model.
Claims (4)
1. a kind of new natural wind standing electric fan, it is characterized in that：There are one motors for the standing electric fan（12）, motor（12）Axial direction
On be inserted in a retarder（11）Input terminal, retarder（11）Output shaft and a flabellum rocking arm（6）Linkage, flabellum rocking arm
（6）As reciprocally swinging is done in the rotation of 12 axis of motor；
Flabellum rocking arm（6）Front connect a flabellum installation axle（15）, flabellum installation axle（15）Upper and lower ends have flabellum to be hinged
Head（5）, flabellum articulated joint（5）On have rivet（24）Rivet a rectangular flabellum（4）, flabellum installation axle（15）Centre is also distributed
In flabellum（4）The connecting rod of both sides（3）, connecting rod（3）It is connected to gear leaf bar（1）, keep off leaf bar（1）It is vertical to place and upper and lower
All there are one rubber cap seats for inside（2）, rubber cap seat（2）For placing rubber cap（28）；
Flabellum rocking arm（6）Back there are one counterweight（10）；
Flabellum rocking arm（6）Centre there are one rocking arm connector（7）, rocking arm connector（7）Lower part there are one flabellum rocker arm shaft
（13）, flabellum rocker arm shaft（13）Mounted on a fan base upper end axle sleeve（9）The inside, the top of the inside of aforementioned axle sleeve are embedding
One pressure bearing（8）, bottom it is embedding a bearing（14）, the pressure bearing on top（8）Support flabellum rocker arm shaft（13）With
The total weight of upper-part, the bearing of bottom（14）Cover flabellum rocker arm shaft（13）Bottom end a small axis；
Fan base（18）On have telescoping tube（16）And base sleeve（17）, telescoping tube（16）In base sleeve（17）In stretch it is high or
Lower contracting, adjustable base（18）Height.
2. a kind of new natural wind standing electric fan according to claim 1, it is characterized in that：The flabellum articulated joint（5）
It is one and round-mesheds metal component on one side have notch while on vertical, notch is for clamping flabellum（4）, circular hole is inserted in flabellum
Installation axle（15）Both ends, flabellum installation shaft end（21）Inside there is flabellum anchor bearing（20）And flabellum（4）Hinged pressure bearing（8）
All entangle flabellum installation shaft end（21）.
3. a kind of new natural wind standing electric fan according to claim 1, it is characterized in that：The retarder（11）Lower section
There are one connecting plates（25）, there is downward lock out motor（12）Four holes of casing and exposing motor（12）The hole of output shaft, connection
Plate（25）Anchor ear there are one upper, anchor ear are fixed on pedestal（18）On the axle sleeve of upper end.
4. a kind of new natural wind standing electric fan according to claim 1, it is characterized in that：The motor（12）Power supply
From household electrical source, speed governing is carried out using fan governor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721325904.7U CN207485749U (en) | 2017-10-16 | 2017-10-16 | A kind of new natural wind standing electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721325904.7U CN207485749U (en) | 2017-10-16 | 2017-10-16 | A kind of new natural wind standing electric fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207485749U true CN207485749U (en) | 2018-06-12 |
Family
ID=62480288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721325904.7U Expired - Fee Related CN207485749U (en) | 2017-10-16 | 2017-10-16 | A kind of new natural wind standing electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207485749U (en) |
-
2017
- 2017-10-16 CN CN201721325904.7U patent/CN207485749U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180612 Termination date: 20181016 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |