CN108869408A - A kind of apparent electric fan of muting function - Google Patents
A kind of apparent electric fan of muting function Download PDFInfo
- Publication number
- CN108869408A CN108869408A CN201810694034.3A CN201810694034A CN108869408A CN 108869408 A CN108869408 A CN 108869408A CN 201810694034 A CN201810694034 A CN 201810694034A CN 108869408 A CN108869408 A CN 108869408A
- Authority
- CN
- China
- Prior art keywords
- fixed
- round bar
- electric fan
- fixed round
- sound
- 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
- 241000883990 Flabellum Species 0.000 claims 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- 238000010521 absorption reaction Methods 0.000 claims 2
- 238000009413 insulation Methods 0.000 claims 2
- 229920000742 Cotton Polymers 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 238000001179 sorption measurement Methods 0.000 claims 1
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
- 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
- F04D29/663—Sound attenuation
- F04D29/664—Sound attenuation by means of sound absorbing material
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention relates to fields of home appliance technology, in particular a kind of apparent electric fan of muting function, including electric fan main body, electric fan main body is provided with fixed underpan, fixed underpan is connected and fixed round bar, fixed round bar is socketed with connecting rod, the fixed round bar of connecting rod is provided with 180 ° of rotating disks, 180 ° of rotating disks are connected with head, fixed underpan offers screw thread mouth, fixed round bar is provided with terminal pad, fixed round bar is socketed with covering plate, fixed round bar is provided with control panel, fixed round bar offers fixing screwed hole, fixing screwed hole is provided with fixed thread bar, connecting rod offers fixed groove, head is provided with shell, cage connection has micro drives machine.The present invention can be linked together fixed underpan and fixed round bar by fixing bolt, offer fixing screwed hole by fixed round bar, and connecting rod opens up fluted, can adjust the height of electric fan main body by manually controlling fixed thread bar.
Description
Technical field
The present invention relates to field of home appliance technology more particularly to a kind of apparent electric fans of muting function.
Background technique
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.It is widely used in family, classroom, office,
Shop, hospital and hotels and other places.
Fan is mainly made of components such as fan head, blade, mesh enclosure and control devices.Fanning head includes motor, front and rear cover
With wind pushing mechanism of shaking the head etc..The main component of electric fan is：Ac motor.Its working principle is that：Hot-wire coil is in magnetic field
Stress and rotate.Electric energy is converted into mechanical energy, simultaneously because coil resistance, therefore inevitably some electric energy will convert
For thermal energy.
Common household fan substantially belongs to axial flow blower, i.e. the flow direction of wind is parallel to the rotary shaft of flabellum.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of muting function proposed is apparent
Electric fan.
To achieve the goals above, present invention employs following technical solutions：
A kind of apparent electric fan of muting function, including electric fan main body, the bottom end of the electric fan main body are provided with fixed bottom
Disk, the top of fixed underpan are connected and fixed round bar, and the fixed round bar is socketed with connecting rod far from one end of fixed underpan, described
Connecting rod is provided with 180 ° of rotating disks far from one end of fixed round bar, and the top of 180 ° of rotating disks is fixedly connected with head.
Preferably, the fixed underpan offers screw thread mouth, and the bottom end of the fixed round bar is provided with terminal pad, described solid
Determine chassis and terminal pad to be threadedly coupled by fixing bolt, the fixed round bar is socketed with covering plate.
Preferably, the side outer wall of the fixed round bar is provided with control panel, and the bottom end side wall of the fixed round bar is opened
Equipped with fixing screwed hole, the fixing screwed hole is provided with fixed thread bar.
Preferably, the bottom end of the connecting rod offers fixed groove, the fixed groove and fixing screwed hole corresponding sides
Setting.
Preferably, the head is provided with shell, and the shell is fixedly connected with micro drives machine, the micro drives machine
It is provided with dress drive rod, the drive rod is connected with flabellum disk far from one end fixation of micro drives machine.
Preferably, the flabellum disk is fixedly connected with flabellum, and the outer wall of the flabellum is provided with containment, and the shell is set
It is equipped with noise adsorption layer, the noise adsorption layer is the sound insulation particle by using industrial rubber and plastic as carrier, adding plurality of specifications, nitrogen
Foaming, greyish black colored appearance, front is by miniature sound-absorption hole and special-shaped sound-absorbing slot covering, to the noise of different frequency and wavelength
High efficiency filter is integrated with the tranquil sound insulating and absorbing cotton of sound insulation, sound absorption function.
Preferably, the control panel is provided with switch, wind speed key and control key of shaking the head, the control panel, miniature drive
Motivation, 180 ° of rotating disks are electrically connected.
Compared with prior art, the beneficial effects of the invention are as follows：
1, fixed underpan and fixed round bar can be linked together by fixing bolt, fixed spiral shell is offered by fixed round bar
Pit, connecting rod open up fluted, can adjust the height of electric fan main body by manually controlling fixed thread bar.
2, by control panel, 180 ° of rotating disks, micro drives machine be electrically connected, can by the key of control panel come
The size for controlling the rotation of 180 ° of rotating disks and the power of micro drives machine is provided with noise adsorption layer by shell, described to make an uproar
Sound adsorption layer is the sound insulation particle by using industrial rubber and plastic as carrier, adding plurality of specifications, and nitrogen gas foaming forms, greyish black colored appearance,
Its front is by miniature sound-absorption hole and the covering of special-shaped sound-absorbing slot, to the noise high efficiency filter of different frequency and wavelength, be integrated with sound insulation,
The tranquil sound insulating and absorbing cotton of sound absorption function can reduce the sound of micro drives machine sending, issue even without sound.
3, structure is simple, easy to use, and manufacturing cost is low.
In the present invention, it is not directed to part in the device and is the same as those in the prior art or can be realized by using the prior art,
The present invention can be linked together fixed underpan and fixed round bar by fixing bolt, offer fixed spiral shell by fixed round bar
Pit, connecting rod open up fluted, can adjust the height of electric fan main body by manually controlling fixed thread bar, pass through control
Panel processed, 180 ° of rotating disks, micro drives machine are electrically connected, and 180 ° of rotating disks can be controlled by the key of control panel
The size of the power of rotation and micro drives machine, is provided with noise adsorption layer by shell, the noise adsorption layer is by with work
Industry rubber and plastic is carrier, adds the sound insulation particle of plurality of specifications, nitrogen gas foaming molding, greyish black colored appearance, front is by miniature sound-absorbing
Hole and the covering of special-shaped sound-absorbing slot, to the noise high efficiency filter of different frequency and wavelength, be integrated with sound insulation, sound absorption function it is tranquil every
Sound acoustical cotton can reduce the sound of micro drives machine sending, issue even without sound, and structure is simple, easy to use, manufacture
It is at low cost.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of the apparent electric fan of muting function proposed by the present invention；
Fig. 2 is a kind of partial structure diagram of the apparent electric fan of muting function proposed by the present invention；
Fig. 3 is a kind of partial structure diagram of the apparent electric fan of muting function proposed by the present invention.
In figure：1 electric fan main body, 2 fixed underpans, 3 fixed round bars, 4 connecting rods, 5180 ° of rotating disks, 6 heads, 7 screw threads
It is mouth, 8 terminal pads, 9 covering plates, 10 control panels, 11 fixing screwed holes, 12 fixed thread bars, 13 grooves, 14 shells, 15 miniature
Driving machine, 16 drive rods, 17 flabellum disks, 18 flabellums, 19 containments, 20 noise adsorption layers, 21 switches, 22 wind speed keys, 23 are shaken the head
Control key.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specific side
Position is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
Please refer to Fig. 1-3, a kind of apparent electric fan of muting function, including electric fan main body 1, the electric fan main body 1
Bottom end be provided with fixed underpan 2, the top of fixed underpan 2 is connected and fixed round bar 3, and the fixed round bar 3 is far from fixed underpan 2
One end be socketed with connecting rod 4, the connecting rod 4 is provided with 180 ° of rotating disks 5 far from one end of fixed round bar 3, described 180 °
The top of rotating disk 5 is fixedly connected with head 6, and the fixed underpan 2 offers screw thread mouth 7, and the bottom end of the fixed round bar 3 is set
It is equipped with terminal pad 8, the fixed underpan 2 and terminal pad to be threadedly coupled by fixing bolt, the fixed round bar 3 is socketed with covering
Plate 9, the side outer wall of the fixed round bar 3 are provided with control panel 10, and the bottom end side wall of the fixed round bar 3 offers fixation
Threaded hole 11, the fixing screwed hole 11 are provided with fixed thread bar 12, and the bottom end of the connecting rod 4 offers fixed groove
13, the fixed groove 13 is arranged with 11 corresponding sides of fixing screwed hole, and the head 6 is provided with shell 14, and the shell 14 is solid
Surely it is connected with micro drives machine 15, the micro drives machine 15 is provided with drive rod 16, and the drive rod 16 is far from micro drives
One end fixation of machine 15 is connected with flabellum disk 17, and the flabellum disk 17 is fixedly connected with flabellum 18, and the outer wall of the flabellum 18 is set
It is equipped with containment 19, the shell 14 is provided with noise adsorption layer 20, and the noise adsorption layer 20 is by being to carry with industrial rubber and plastic
Body adds the sound insulation particle of plurality of specifications, and nitrogen gas foaming molding, greyish black colored appearance, front is by miniature sound-absorption hole and special-shaped suction
The covering of sound slot, to the noise high efficiency filter of different frequency and wavelength, is integrated with the tranquil sound insulating and absorbing cotton of sound insulation, sound absorption function,
The control panel 10 is provided with switch 21, wind speed key 22 and control key 23 of shaking the head, the control panel 10, micro drives machine
15,180 ° of rotating disks 5 are electrically connected.Fixed underpan 2 and fixed round bar 3 can be linked together, be passed through by fixing bolt
Fixed round bar 3 offers fixing screwed hole 11, and connecting rod 4 opens up fluted 13, can be by manually controlling fixed thread bar 12
The height of electric fan main body 1 is adjusted, is electrically connected by control panel 10,180 ° of rotating disks 2, micro drives machine 15, it can
The size that the rotation of 180 ° of rotating disks 5 and the power of micro drives machine 15 are controlled by the key of control panel 10, by outer
Shell 14 is provided with noise adsorption layer 20, and noise adsorption layer 20 is by adding the sound insulation of plurality of specifications using industrial rubber and plastic as carrier
Grain, nitrogen gas foaming molding, greyish black colored appearance, front is by miniature sound-absorption hole and special-shaped sound-absorbing slot covering, to different frequency and wave
Long noise high efficiency filter is integrated with the tranquil sound insulating and absorbing cotton of sound insulation, sound absorption function, can reduce the sending of micro drives machine
Sound is issued even without sound, and structure is simple, and easy to use, manufacturing cost is low.
The course of work of the invention is：The use SZ series direct current generator of micro drives machine 15, can be incited somebody to action by fixing bolt
Fixed underpan 2 and fixed round bar 3 link together, and offer fixing screwed hole 11 by fixed round bar 3, connecting rod 4 offers
Groove 13 can adjust the height of electric fan main body 1 by manually controlling fixed thread bar 12, by control panel 10,
180 ° of rotating disks 2, micro drives machine 15 are electrically connected, and 180 ° of rotating disks 5 can be controlled by the key of control panel 10
The size of the power of rotation and micro drives machine 15 is provided with noise adsorption layer 20 by shell 14, noise adsorption layer 20 be by
Using industrial rubber and plastic as carrier, the sound insulation particle of plurality of specifications is added, nitrogen gas foaming forms, greyish black colored appearance, and front is miniature
Sound-absorption hole and the covering of special-shaped sound-absorbing slot, to the noise high efficiency filter of different frequency and wavelength, be integrated with sound insulation, sound absorption function it is flat
Quiet sound insulating and absorbing cotton can reduce the sound of micro drives machine sending, issue even without sound, and structure is simple, easy to use,
Manufacturing cost is low.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of apparent electric fan of muting function, including electric fan main body（1）, which is characterized in that the electric fan main body（1）
Bottom end be provided with fixed underpan（2）, fixed underpan（2）Top be connected and fixed round bar（3）, the fixed round bar（3）It is separate
Fixed underpan（2）One end be socketed with connecting rod（4）, the connecting rod（4）Far from fixed round bar（3）One end be provided with 180 °
Rotating disk（5）, 180 ° of rotating disks（5）Top be fixedly connected with head（6）.
2. the apparent electric fan of a kind of muting function according to claim 1, which is characterized in that the fixed underpan（2）
Offer screw thread mouth（7）, the fixed round bar（3）Bottom end be provided with terminal pad（8）, the fixed underpan（2）And terminal pad
It is threadedly coupled by fixing bolt, the fixed round bar（3）It is socketed with covering plate（9）.
3. the apparent electric fan of a kind of muting function according to claim 1, which is characterized in that the fixed round bar（3）
Side outer wall be provided with control panel（10）, the fixed round bar（3）Bottom end side wall offer fixing screwed hole（11）, institute
State fixing screwed hole（11）It is provided with fixed thread bar（12）.
4. the apparent electric fan of a kind of muting function according to claim 1, which is characterized in that the connecting rod（4）'s
Bottom end offers fixed groove（13）, the fixed groove（13）With fixing screwed hole（11）Corresponding sides setting.
5. the apparent electric fan of a kind of muting function according to claim 1, which is characterized in that the head（6）Setting
There is shell（14）, the shell（14）It is fixedly connected with micro drives machine（15）, the micro drives machine（15）It is provided with driving
Bar（16）, the drive rod（16）Far from micro drives machine（15）One end fixation be connected with flabellum disk（17）.
6. the apparent electric fan of a kind of muting function according to claim 5, which is characterized in that the flabellum disk（17）Gu
Surely it is connected with flabellum（18）, the flabellum（18）Outer wall be provided with containment（19）, the shell（14）It is provided with noise suction
Attached layer（20）, the noise adsorption layer（20）It is the sound insulation particle by using industrial rubber and plastic as carrier, adding plurality of specifications, nitrogen hair
Type is soaked, greyish black colored appearance, front is by miniature sound-absorption hole and special-shaped sound-absorbing slot covering, to the high noise of different frequency and wavelength
Effect filtering, is integrated with the tranquil sound insulating and absorbing cotton of sound insulation, sound absorption function.
7. the apparent electric fan of a kind of muting function according to claim 3, which is characterized in that the control panel（10）
It is provided with switch（21）, wind speed key（22）With control key of shaking the head（23）, the control panel（10）, micro drives machine（15）,
180 ° of rotating disks（5）It is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810694034.3A CN108869408A (en) | 2018-06-29 | 2018-06-29 | A kind of apparent electric fan of muting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810694034.3A CN108869408A (en) | 2018-06-29 | 2018-06-29 | A kind of apparent electric fan of muting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108869408A true CN108869408A (en) | 2018-11-23 |
Family
ID=64297076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810694034.3A Pending CN108869408A (en) | 2018-06-29 | 2018-06-29 | A kind of apparent electric fan of muting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108869408A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307185A (en) * | 2019-07-03 | 2019-10-08 | 珠海格力电器股份有限公司 | Mounting structure and fan |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87212551U (en) * | 1987-12-05 | 1988-10-05 | 张维良 | Adjustable electrical fan |
| CN2549231Y (en) * | 2002-06-30 | 2003-05-07 | 胡国祥 | Industrial fan |
| CN201250785Y (en) * | 2008-07-31 | 2009-06-03 | 美的集团有限公司 | Floor and table type dual-purpose electric fan |
| CN201972954U (en) * | 2011-03-22 | 2011-09-14 | 金陵科技学院 | Inclined blade type vertical shaft electric fan |
| CN202560587U (en) * | 2012-05-03 | 2012-11-28 | 无锡商业职业技术学院 | Foldable and stretchable electric fan |
| CN202867291U (en) * | 2012-09-27 | 2013-04-10 | 龙道好 | Headshaking fan with adjustable headshaking angle |
| CN204591725U (en) * | 2015-04-23 | 2015-08-26 | 徐华英 | A kind of winter or summer dual-purpose use Intelligent electric fan |
| CN206246388U (en) * | 2016-12-05 | 2017-06-13 | 陈荣纯 | A multifunctional fan capable of purifying air |
| CN206770236U (en) * | 2017-03-29 | 2017-12-19 | 东莞市富豫湘电器有限公司 | A domestic fan with mute function |
| CN207485695U (en) * | 2017-10-18 | 2018-06-12 | 深圳市科佰实照明科技有限公司 | A kind of ceiling fan with noise reduction function |
-
2018
- 2018-06-29 CN CN201810694034.3A patent/CN108869408A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87212551U (en) * | 1987-12-05 | 1988-10-05 | 张维良 | Adjustable electrical fan |
| CN2549231Y (en) * | 2002-06-30 | 2003-05-07 | 胡国祥 | Industrial fan |
| CN201250785Y (en) * | 2008-07-31 | 2009-06-03 | 美的集团有限公司 | Floor and table type dual-purpose electric fan |
| CN201972954U (en) * | 2011-03-22 | 2011-09-14 | 金陵科技学院 | Inclined blade type vertical shaft electric fan |
| CN202560587U (en) * | 2012-05-03 | 2012-11-28 | 无锡商业职业技术学院 | Foldable and stretchable electric fan |
| CN202867291U (en) * | 2012-09-27 | 2013-04-10 | 龙道好 | Headshaking fan with adjustable headshaking angle |
| CN204591725U (en) * | 2015-04-23 | 2015-08-26 | 徐华英 | A kind of winter or summer dual-purpose use Intelligent electric fan |
| CN206246388U (en) * | 2016-12-05 | 2017-06-13 | 陈荣纯 | A multifunctional fan capable of purifying air |
| CN206770236U (en) * | 2017-03-29 | 2017-12-19 | 东莞市富豫湘电器有限公司 | A domestic fan with mute function |
| CN207485695U (en) * | 2017-10-18 | 2018-06-12 | 深圳市科佰实照明科技有限公司 | A kind of ceiling fan with noise reduction function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307185A (en) * | 2019-07-03 | 2019-10-08 | 珠海格力电器股份有限公司 | Mounting structure and fan |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20181123 |