CN108661937A - A kind of fan - Google Patents
A kind of fan Download PDFInfo
- Publication number
- CN108661937A CN108661937A CN201810848828.0A CN201810848828A CN108661937A CN 108661937 A CN108661937 A CN 108661937A CN 201810848828 A CN201810848828 A CN 201810848828A CN 108661937 A CN108661937 A CN 108661937A
- Authority
- CN
- China
- Prior art keywords
- fan
- electric machine
- head
- motor
- support
- 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
- F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
- F04D25/105—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air by changing rotor axis direction, e.g. oscillating fans
-
- 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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of fans, it is characterized in that, including support frame for fan, forward and backward guard, flabellum, main motor, electric machine support, head-shaking device and main control unit, flabellum is mounted in the shaft of main motor, electric machine support is movably arranged on support frame for fan, which is characterized in that the head-shaking device is arranged between electric machine support and support frame for fan, elastic buffer support is provided on electric machine support, motor is fixed in elastic buffer support.The configuration of the present invention is simple, it is easy to use.
Description
Technical field
The present invention relates to fan technology fields.
Background technology
Electric fan abbreviation electric fan, also referred to as fan, ventilating fan are a kind of using the rotation of motor drive flabellum, to reach
So that air is accelerated the household electrical appliance of circulation, is mainly used for cooling and heatstroke-eliminating and ventilating air.Be widely used in family, office, shop,
Hospital and hotels and other places.Flooring fan is mainly by the components group such as fan head, fan blade, guard, upright bar, pedestal and control device
At.Upright bar is fixed on the base, and fan blade is mounted on fan head, and guard is sheathed on outside fan blade；And fan head generally comprise it is electronic
Mechanical, electrical machine outer cover, fan blade, wind net and wind pushing mechanism of shaking the head, motor drive fan blade operating.Traditional electric fan is typically all point
It is adjusted for several wind speed, rather than uses stepless speed regulation mode, this is because when stepless speed-regulating device is adjusted to a certain frequency
When, fan will resonate because of the components such as motor and shell, cause drone drone sound, so the gear of several speed governing is all
Avoid the resonant frequency.But can not be completely realization stepless speed regulation fan, gradually be difficult to meet it is existing
There are market and the demand of user, for this reason, it is necessary to provide a completely new fan structure that can realize stepless speed regulation.
Invention content
The purpose of the present invention be exactly in order to solve the deficiency of the prior art and provide it is a kind of it is simple in structure, stability is good
Fan.
The present invention is to realize above-mentioned purpose using following technical solution：A kind of fan, which is characterized in that including wind
Supporting rack, forward and backward guard, flabellum, main motor, electric machine support, head-shaking device and main control unit are fanned, flabellum is mounted on main motor
Shaft on, electric machine support is movably arranged on support frame for fan, which is characterized in that the head-shaking device is arranged in electric machine support
Elastic buffer support is provided between support frame for fan, on electric machine support, motor is fixed in elastic buffer support, passes through bullet
The mode of power damping effectively solves the resonance problem occurred during stepless speed regulation.
As a further illustration of the above scheme, the elastic buffer support is by the way of damping rubber or spring.
Further, it is provided at least three damping rubbers on electric machine support, motor is allow smoothly to be mounted on motor branch
On frame.
Further, the electric machine support includes bottom plate and riser, is provided with screw mounting hole and fastener on riser, subtracts
It shakes gum cover to be set on fastener, motor is connected and fixed by being arranged with the fastener of damping rubber with riser.
Further, the edge of the riser is provided with bending edge, is provided in the middle part of riser and holds the hole that motor shaft passes through.
Further, head-shaking device includes head-shaking motor and panning gear transmission mechanism, and head-shaking motor is fixed on motor branch
On frame, panning gear transmission mechanism includes transmission gear and the sector gear with transmission gear engaged transmission, and sector gear is fixed
On support frame for fan, transmission gear is connect with head-shaking motor.
Further, support frame for fan includes fan base, upright bar and the supporting rack in pole tip is arranged, and supporting rack is arranged
There is recess corresponding with flabellum and forward and backward guard, it is L-shaped so that main motor can be maintained at vertical together with the center of gravity of flabellum, guard
On the axis of bar；The cavity of accommodating main control unit is provided in supporting rack.
Further, the upper articulation of supporting rack has up and down adjustment connector, up and down adjustment connector to be provided with positioning of shaking the head and turn
Axis, electric machine support are connect with positioning rotating shaft of shaking the head.
The present invention is using the attainable advantageous effect of above-mentioned technical solution institute：
The present invention using mainly by support frame for fan, forward and backward guard, flabellum, main motor, electric machine support, head-shaking device and
The fan that main control unit is constituted, flabellum are mounted in the shaft of main motor, and electric machine support is movably arranged on support frame for fan,
Head-shaking device setting is provided with elastic buffer support between electric machine support and support frame for fan, on electric machine support, and motor is fixed
In elastic buffer support, the resonance problem occurred during stepless speed regulation is effectively solved by way of elastic shock-absorbing.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Reference sign：1, support frame for fan 1-1, fan base 1-2, upright bar 1-3, supporting rack 2, guard 3, on
Lower adjusting connector 4, main motor 5, electric machine support 5-1, bottom plate 5-2, riser 5-21, bending edge 6, head-shaking device 6-1,
Head-shaking motor 6-2, panning gear transmission mechanism 6-21, transmission gear 6-22, sector gear 7, elastic buffer support.
Specific implementation mode
The technical program is explained in detail below in conjunction with specific embodiment.
As shown in Figure 1, the present invention is a kind of fan, including support frame for fan 1, forward and backward guard 2, flabellum, main motor 4, electricity
Machine support 5, head-shaking device 6 and main control unit, flabellum are mounted in the shaft of main motor, and electric machine support is movably arranged on fan
On supporting rack, the head-shaking device 6 is arranged between electric machine support and support frame for fan, and elastic buffer is provided on electric machine support
Support 7, motor are fixed in elastic buffer support 7, effectively solve to occur during stepless speed regulation by way of elastic shock-absorbing
Resonance problem.Elastic buffer supports by the way of damping rubber or spring.At least four damping rubbers are provided on electric machine support,
Motor is set smoothly to be mounted on electric machine support.
Further, the electric machine support 5 includes bottom plate 5-1 and riser 5-2, and screw mounting hole and tight is provided on riser
Firmware, damping rubber are sheathed on fastener, and motor is connected and fixed by being arranged with the fastener of damping rubber with riser.The side of riser
Edge is provided with bending edge 5-21, is provided in the middle part of riser and holds the hole that motor shaft passes through.
Further, head-shaking device 6 includes that head-shaking motor 6-1 and panning gear transmission mechanism 6-2, head-shaking motor are fixed on
On electric machine support, panning gear transmission mechanism 6-2 includes transmission gear 6-21 and the sector gear with transmission gear engaged transmission
6-22, sector gear are fixed on support frame for fan, and transmission gear is connect with head-shaking motor.Support frame for fan 1 includes fan base
1-1, upright bar 1-2 and the supporting rack 1-3 in pole tip is set, supporting rack is provided with corresponding recessed with flabellum and forward and backward guard
Position, it is L-shaped so that main motor can be maintained on the axis of upright bar together with the center of gravity of flabellum, guard；Appearance is provided in supporting rack
Set the cavity of main control unit.
Further, the upper articulation of supporting rack has up and down adjustment connector 3, up and down adjustment connector to be provided with positioning of shaking the head and turn
Axis, electric machine support are connect with positioning rotating shaft of shaking the head.
Compared with prior art, the present invention using mainly by support frame for fan, forward and backward guard, flabellum, main motor, motor
The fan that holder, head-shaking device and main control unit are constituted, flabellum are mounted in the shaft of main motor, electric machine support activity setting
On support frame for fan, head-shaking device setting is arranged flexible slow between electric machine support and support frame for fan, on electric machine support
Punching support, motor are fixed in elastic buffer support, effectively solve to occur during stepless speed regulation by way of elastic shock-absorbing
Resonance problem.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection domain.
Claims (9)
1. a kind of fan, which is characterized in that including support frame for fan, forward and backward guard, flabellum, main motor, electric machine support, shake the head
Device and main control unit, flabellum are mounted in the shaft of main motor, and electric machine support is movably arranged on support frame for fan, special
Sign is that the head-shaking device is arranged between electric machine support and support frame for fan, and elastic buffer branch is provided on electric machine support
Support, motor are fixed in elastic buffer support.
2. a kind of fan according to claim 1, which is characterized in that the elastic buffer support uses damping rubber or spring
Mode.
3. a kind of fan according to claim 1, which is characterized in that be provided at least three damping rubbers on electric machine support.
4. a kind of fan according to claim 1, which is characterized in that the electric machine support includes bottom plate and riser, riser
On be provided with screw mounting hole and fastener, damping rubber is sheathed on fastener, and motor is by being arranged with the fastener of damping rubber
It is connected and fixed with riser.
5. a kind of fan according to claim 4, which is characterized in that the edge of the riser is provided with bending edge, riser
Middle part be provided with and hold the hole that passes through of motor shaft.
6. a kind of fan according to claim 1, which is characterized in that head-shaking device includes that head-shaking motor and panning gear pass
Motivation structure, head-shaking motor are fixed on electric machine support, and panning gear transmission mechanism includes transmission gear and engaged with transmission gear
The sector gear of transmission, sector gear are fixed on support frame for fan, and transmission gear is connect with head-shaking motor.
7. a kind of fan according to claim 1, which is characterized in that support frame for fan includes fan base, upright bar and setting
In the supporting rack of pole tip, supporting rack is provided with recess corresponding with flabellum and forward and backward guard, L-shaped.
8. a kind of fan according to claim 7, which is characterized in that be provided with the chamber of accommodating main control unit in supporting rack
Body.
9. a kind of fan according to claim 7, which is characterized in that the upper articulation of supporting rack has up and down adjustment connector,
Up and down adjustment connector is provided with positioning rotating shaft of shaking the head, and electric machine support is connect with positioning rotating shaft of shaking the head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810848828.0A CN108661937A (en) | 2018-07-28 | 2018-07-28 | A kind of fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810848828.0A CN108661937A (en) | 2018-07-28 | 2018-07-28 | A kind of fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108661937A true CN108661937A (en) | 2018-10-16 |
Family
ID=63788748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810848828.0A Pending CN108661937A (en) | 2018-07-28 | 2018-07-28 | A kind of fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108661937A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114645875A (en) * | 2020-12-17 | 2022-06-21 | 广东美的环境电器制造有限公司 | Vibration isolation pad and electric fan |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200996395Y (en) * | 2007-01-17 | 2007-12-26 | 邵安春 | Installation stand for lowering motor noise |
| CN203453084U (en) * | 2013-07-17 | 2014-02-26 | 建准电机工业股份有限公司 | Shock-absorbing fan |
| JP2015021411A (en) * | 2013-07-18 | 2015-02-02 | バルミューダ株式会社 | Electric fan oscillation apparatus and electric fan using the same |
| CN204628038U (en) * | 2015-02-12 | 2015-09-09 | 广东美的环境电器制造有限公司 | Fan |
| CN207406511U (en) * | 2017-11-15 | 2018-05-25 | 广东美的环境电器制造有限公司 | Fan |
| CN208587326U (en) * | 2018-07-28 | 2019-03-08 | 佛山勤顺科技有限公司 | A kind of fan |
-
2018
- 2018-07-28 CN CN201810848828.0A patent/CN108661937A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200996395Y (en) * | 2007-01-17 | 2007-12-26 | 邵安春 | Installation stand for lowering motor noise |
| CN203453084U (en) * | 2013-07-17 | 2014-02-26 | 建准电机工业股份有限公司 | Shock-absorbing fan |
| JP2015021411A (en) * | 2013-07-18 | 2015-02-02 | バルミューダ株式会社 | Electric fan oscillation apparatus and electric fan using the same |
| CN204628038U (en) * | 2015-02-12 | 2015-09-09 | 广东美的环境电器制造有限公司 | Fan |
| CN207406511U (en) * | 2017-11-15 | 2018-05-25 | 广东美的环境电器制造有限公司 | Fan |
| CN208587326U (en) * | 2018-07-28 | 2019-03-08 | 佛山勤顺科技有限公司 | A kind of fan |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114645875A (en) * | 2020-12-17 | 2022-06-21 | 广东美的环境电器制造有限公司 | Vibration isolation pad and electric fan |
| CN114645875B (en) * | 2020-12-17 | 2023-09-01 | 广东美的环境电器制造有限公司 | Vibration isolator and electric fan |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination |