CN103334953B - A kind of micro fan - Google Patents
A kind of micro fan Download PDFInfo
- Publication number
- CN103334953B CN103334953B CN201310286656.XA CN201310286656A CN103334953B CN 103334953 B CN103334953 B CN 103334953B CN 201310286656 A CN201310286656 A CN 201310286656A CN 103334953 B CN103334953 B CN 103334953B
- Authority
- CN
- China
- Prior art keywords
- flabellum
- running shaft
- micro fan
- hole
- housing
- 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.)
- Active
Links
- 241000883990 Flabellum Species 0.000 claims abstract description 119
- 239000007779 soft material Substances 0.000 claims abstract description 7
- 239000003292 glue Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/34—Blade mountings
-
- 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
- F04D29/382—Flexible blades
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention discloses a kind of micro fan, comprises housing and is arranged on the motor in described housing, and described micro fan also comprises the flabellum be made up of soft material being arranged on described outside.The present invention is owing to being arranged on the outside of housing by flabellum, then flabellum would not be subject to any stop when rotated, and the fan that so relative flabellum is provided with catch net or other operator guards just increases wind-force; And the size of flabellum just can be set arbitrarily like this, thus meet the demand of user; In addition, because flabellum is that soft material is made, even if flabellum when rotated, user encounters flabellum and also can not come to harm.
Description
Technical field
The present invention relates to household appliance technical field, in particular, relate to a kind of micro fan.
Background technique
Fan in the market mainly comprises ceiling fan and stand fan, and ceiling fan is generally without flabellum protection cover, and stand fan has flabellum to protect cover substantially, thus avoids hurting user.In order to meet the demand of people, some portable micro fans occur in market, and these micro fans are mostly smaller, mainly comprise housing and the motor be arranged in housing and flabellum etc., and are built-in with battery or chargeable battery; And flabellum is all be arranged on enclosure interior, housing is provided with the exhaust outlet for drying, and in order to ensure safety, being also provided with catch net or other operator guards, thus preventing flabellum from hurting user at exhaust outlet place.
But so because the stop of catch net or other operator guards makes the wind-force of fan just greatly reduce; And the weight that catch net or other operator guards also can increase fan is set.
Summary of the invention
Technical problem to be solved by this invention is to provide the micro fan not establishing catch net or other operator guards.
The object of the invention is to be achieved through the following technical solutions: a kind of micro fan, comprises housing and be arranged on the motor in described housing, and described micro fan also comprises the flabellum be made up of soft material being arranged on described outside.
Preferably, described micro fan also comprises the fixed block for fixing described flabellum, and described motor output end is connected with described flabellum by described fixed block.Fix flabellum by fixed block and be connected with motor output end and coordinate, revolution drives fixed block to rotate, and then drives flabellum to rotate, thus fixed block can ensure that flabellum runs well.
Preferably, described fixed block comprises flabellum cover and flabellum bottom, and described flabellum cover is provided with the opening of the blade for placing described flabellum; Described flabellum bottom is provided with the projection coordinated with described opening.Opening side is provided with certain radian; Opening has an angle in other words, and the angle between side and opposite side increases gradually, and is to 180 degree by acute angle; Flabellum put into opening followed by the structural change of opening thus shape at an angle, facilitate the generation of air-flow like this, just form wind when flabellum rotates; And the vibrational power flow of the corresponding opening of projection, will flabellum be compressed when projection is placed in opening.
Preferably, in the middle part of described flabellum cover, being provided with the running shaft be connected with described motor output end, in the middle part of described running shaft, being provided with the first groove for placing described motor output end, and close-fitting connects; Described flabellum is provided with the first through hole for dodging described running shaft; Described flabellum bottom is provided with the second through hole for dodging described running shaft.This is a kind of concrete structure that fixed block is connected with motor output end, and motor output end and the first groove closely cooperate, thus ensures that fixed block is also in rotation when the motor is energized.
Preferably, the diameter of described first through hole is less than the diameter of described running shaft, and described flabellum is tightly placed on described running shaft.This is a kind of concrete structure arranging the first through hole, arranges like this and makes flabellum be tightly placed on running shaft, prevents flabellum from rotating around rotating shaft axle, thus can increase the fix tightly solidity to flabellum.
Preferably, described second through hole is square hole, and the length of side of described second through hole equals the diameter of described running shaft.This is a kind of concrete structure arranging the second through hole, can save material.
Preferably, described flabellum bottom is connected side and is provided with a circle convex edge along described second through hole edge with described flabellum cover.When flabellum cover is connected with flabellum bottom, convex edge can compress flabellum, thus increases the fixing soundness of flabellum.
Preferably, described flabellum cover is provided with the stiffening rib be connected with described running shaft.The soundness that stiffening rib can increase running shaft is set.
Preferably, described stiffening rib number is four, and adjacent two stiffening ribs are mutually vertical.This is a kind of concrete structure arranging stiffening rib, arranges stiffening rib like this and makes it even to the mutual power of running shaft, thus play good effect to the soundness of running shaft.
Preferably, described flabellum cover and flabellum bottom are adhesively fixed by glue.Glue is adhesively fixed firmly.
The present invention is owing to being arranged on the outside of housing by flabellum, then flabellum would not be subject to any stop when rotated, and the fan that so relative flabellum is provided with catch net or other operator guards just increases wind-force; And the size of flabellum just can be set arbitrarily like this, thus meet the demand of user; In addition, because flabellum is that soft material is made, even if flabellum when rotated, user encounters flabellum and also can not come to harm.
Accompanying drawing explanation
Fig. 1 is the overall structure figure of micro fan described in the embodiment of the present invention;
Fig. 2 is the structural representation of flabellum described in the embodiment of the present invention;
Fig. 3 is the structural representation of flabellum cover described in the embodiment of the present invention;
Fig. 4 is the structural representation of flabellum bottom described in the embodiment of the present invention.
Wherein: 1, housing; 2, flabellum; 21, the first through hole; 3, support; 4, flabellum cover; 41, opening; 42, running shaft; 421, the first groove; 43, stiffening rib; 5, flabellum bottom; 51, projection; 52, the second through hole; 53, convex edge.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, the invention will be further described.
The present invention discloses a kind of micro fan, comprises housing and is arranged on the motor in described housing, and as shown in Figures 1 to 4, described micro fan also comprises the flabellum 2 be made up of soft material being arranged on described housing 1 outside.The present invention is owing to being arranged on the outside of housing 1 by flabellum 2, then flabellum 2 would not be subject to any stop when rotated, and the fan that so relative flabellum 2 is provided with catch net or other operator guards just increases wind-force; And the size of flabellum 2 just can be set arbitrarily like this, thus meet the demand of user; In addition, because flabellum 2 is that soft material is made, even if flabellum 2 when rotated, user encounters flabellum 2 and also can not come to harm.
Described micro fan also comprises the fixed block for fixing described flabellum 2, described motor output end and described fixed block are connected, fix flabellum 2 by fixed block and be connected with motor output end and coordinate, revolution drives fixed block to rotate, and then drive flabellum 2 to rotate, thus fixed block can ensure that flabellum 2 runs well.
The overall structure schematic diagram of micro fan as shown in Figure 1, the entirety of the housing 1 of micro fan is cylindrical structure, and flabellum 2 is fixed on one end of housing 1 by fixed block; One end due to the housing 1 of micro fan is circular, and the structure that described flabellum 2 surrounds, also for circular, thus to when arranging the size of flabellum 2, compares rectangle or other shape just can increase flabellum 2, and then just can increase the area that micro fan dries.Described housing 1 comprises the fore shell and back cover that are screwed, and back cover is provided with screw hole, and corresponding fore shell is provided with the screw hole post coordinated with described screw hole.Described flabellum 2 and be all arranged on fore shell end for the fixed block of fixing flabellum 2.This micro fan also comprises and is arranged on power control switch in housing 1 and battery, and described battery is rechargeable battery, can be it charge by charger, thus often need not change battery, easy to use and carry.Thus be also provided with for charging and carrying out with charger the charging inlet that coordinates in housing 1; Wherein, the medium position that power control switch is adhesively fixed in housing by glue, and power control switch and charging inlet are all arranged on back cover end.
As can be seen from Figure 1, with the projection being all provided with outer protrusion mutually in the middle part of back cover in the middle part of fore shell, thus the space of housing 1 inside can be increased, and then be convenient to place motor, power control switch and charging inlet, and setting is also user-friendly for control and uses like this.
In the present embodiment, described fixed block comprises flabellum cover and flabellum bottom, the structural representation of the structural representation of described flabellum cover as shown in Figure 3 and described flabellum bottom as shown in Figure 4, described flabellum cover 4 is provided with the opening 41 of the blade for placing flabellum 2; Described flabellum bottom 5 is provided with the projection 51 coordinated with described opening 41.Described opening 41 side is provided with certain radian; Opening 41 has an angle in other words, and the angle between side and opposite side increases gradually, and is to 180 degree by acute angle; Flabellum 2 put into opening 41 followed by the structural change of opening 41 thus shape at an angle, facilitate the generation of air-flow like this, just form wind when flabellum 2 rotates; And the vibrational power flow of the corresponding opening 41 of projection 51, flabellum 2 will be compressed when projection 51 is placed in opening 41.Described opening 41 coordinates the number of the blade of flabellum 2 to arrange, and the blade number described in the present embodiment is three, and uniform; Two blades or other number can certainly be arranged to.
In the present embodiment, in the middle part of described flabellum cover 4, being provided with the running shaft 42 be connected with described motor output end, in the middle part of described running shaft 42, being provided with the first groove 421 for placing described motor output end, and close-fitting connects; This is a kind of concrete structure that fixed block is connected with motor output end, and motor output end and the first groove 421 closely cooperate, thus ensures that fixed block is also in rotation when the motor is energized.Described flabellum cover 4 is provided with the stiffening rib 43 be connected with described running shaft 421; Arrange the soundness that stiffening rib 43 can increase running shaft, concrete described stiffening rib number is four, and adjacent two stiffening ribs are mutually vertical; This is a kind of concrete structure arranging stiffening rib, arranges stiffening rib like this and makes it even to the mutual power of running shaft 42, thus play good effect to the soundness of running shaft 42.In addition, as can see from Figure 3, around stiffening rib 43, also have a circle retaining ring, retaining ring is set and just stiffening rib 43 can be coupled together, and then increase soundness.
In the present embodiment, described flabellum 2 is provided with the first through hole 21 for dodging described running shaft 42; Described flabellum bottom 5 is provided with the second through hole 52 for dodging described running shaft 42.Concrete, the diameter of described first through hole 21 is less than the diameter of described running shaft 42, and described flabellum 2 is tightly placed on described running shaft 42; This is a kind of concrete structure arranging the first through hole 21, and this is a kind of preferred scheme, the diameter of the first through hole can certainly be arranged the diameter being greater than or equal to running shaft; But, arrange like this and make flabellum be tightly placed on running shaft, prevent flabellum from rotating around rotating shaft axle, thus the fix tightly solidity to flabellum can be increased.Described second through hole 52 is square hole, and the length of side of the second through hole 52 equals the diameter of running shaft 42; This is a kind of concrete structure arranging the second through hole 42, arranges foursquare hole and coordinates running shaft 42 setting to its limited location effect, and can save material, can certainly be arranged to circular port, rectangular opening etc.Described flabellum bottom 5 is connected side and is provided with a circle convex edge 53 along described second through hole 52 edge with described flabellum cover 4; When flabellum cover 4 is connected with flabellum bottom 5, convex edge 53 can compress flabellum 2, thus increases the fixing soundness of flabellum 2.
In the present embodiment, described flabellum cover 4 and flabellum bottom 5 are adhesively fixed by glue; Glue is adhesively fixed firmly, not quick detachable.
In the present embodiment, the material that described flabellum makes can be plastics, foam etc.Because flabellum is soft, thus can not damage user in use, especially to child.
As shown in Figure 1, the entirety of micro fan of the present invention is automotive wheel structure, beautiful shape, cartoon; And micro fan volume is little, is easy to carry, easy to use.Be connected with a support 3 for supporting in the bottom of housing 1, housing 1 and support 3 are equipped with, and support 3 is made for metallic material, and intensity is good; And the bottom support face of support 3 is large, thus make support effect good.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.
Claims (6)
1. a micro fan, comprise housing and be arranged on the motor in described housing, it is characterized in that, described micro fan also comprises the flabellum be made up of soft material that is arranged on described outside and the fixed block for fixing described flabellum, fixed block comprises flabellum cover and flabellum bottom, and described flabellum cover is provided with the opening of the blade for placing described flabellum; Described flabellum bottom is provided with the projection coordinated with described opening; Being provided with the running shaft be connected with the output terminal of described motor in the middle part of described flabellum cover, in the middle part of described running shaft, being provided with the first groove for placing described motor output end, and close-fitting connects; Described flabellum is provided with the first through hole for dodging described running shaft; Described flabellum bottom is provided with the second through hole for dodging described running shaft; Described micro fan also comprises the battery be arranged in housing, and described battery is rechargeable battery, is provided with the charging inlet for charging in described housing; The diameter of described first through hole is less than the diameter of described running shaft, and described flabellum is tightly placed on described running shaft.
2. micro fan as claimed in claim 1, it is characterized in that, described second through hole is square hole, and the length of side of described second through hole equals the diameter of described running shaft.
3. micro fan as claimed in claim 1 or 2, it is characterized in that, described flabellum bottom is connected side and is provided with a circle convex edge along described second through hole edge with described flabellum cover.
4. micro fan as claimed in claim 1, it is characterized in that, described flabellum cover is provided with the stiffening rib be connected with described running shaft.
5. micro fan as claimed in claim 4, it is characterized in that, described stiffening rib number is four, and adjacent two stiffening ribs are mutually vertical.
6. micro fan as claimed in claim 1, it is characterized in that, described flabellum cover and flabellum bottom are adhesively fixed by glue.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310286656.XA CN103334953B (en) | 2013-07-09 | 2013-07-09 | A kind of micro fan |
| PCT/CN2013/079121 WO2015003342A1 (en) | 2013-07-09 | 2013-07-10 | Miniature fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310286656.XA CN103334953B (en) | 2013-07-09 | 2013-07-09 | A kind of micro fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103334953A CN103334953A (en) | 2013-10-02 |
| CN103334953B true CN103334953B (en) | 2016-01-20 |
Family
ID=49243159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310286656.XA Active CN103334953B (en) | 2013-07-09 | 2013-07-09 | A kind of micro fan |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103334953B (en) |
| WO (1) | WO2015003342A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334964A (en) * | 2013-07-09 | 2013-10-02 | 樊书印 | Miniature fan |
| CN105756974B (en) * | 2016-04-22 | 2019-06-07 | 深圳市汲众科技开发有限公司 | A kind of fan |
| CN105782089B (en) * | 2016-04-22 | 2019-06-04 | 深圳市汲众科技开发有限公司 | A kind of fan |
| CN105822574B (en) * | 2016-04-22 | 2019-06-07 | 深圳市汲众科技开发有限公司 | A kind of fan |
| JP6733800B1 (en) | 2019-11-25 | 2020-08-05 | フジテック株式会社 | elevator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2100516U (en) * | 1991-07-26 | 1992-04-01 | 余云裳 | Safety fan blade |
| CN2415182Y (en) * | 1999-11-09 | 2001-01-17 | 杨汉忠 | Noiseless touchable electric fan |
| US6533551B2 (en) * | 2000-09-20 | 2003-03-18 | Kimmy Escobar | Household apparatus |
| CN2670640Y (en) * | 2003-08-20 | 2005-01-12 | 杨建宝 | Energy-saving safety light fans |
| CN101440817A (en) * | 2007-11-23 | 2009-05-27 | 东富电器股份有限公司 | Electric fan |
| JP2011241767A (en) * | 2010-05-19 | 2011-12-01 | Inoac Corp | Air fan |
| CN203453121U (en) * | 2013-07-09 | 2014-02-26 | 樊书印 | A miniature fan |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2098582U (en) * | 1991-08-23 | 1992-03-11 | 尚明玉 | Fixing base for blades of fan |
| CN2616734Y (en) * | 2003-02-14 | 2004-05-19 | 东莞黄江北岸杨昇灯饰厂 | Safety far |
| CN103334948B (en) * | 2013-07-09 | 2016-04-27 | 邢皓宇 | A kind of micro fan |
| CN103335196A (en) * | 2013-07-09 | 2013-10-02 | 樊书印 | Miniature fan |
| CN103334949B (en) * | 2013-07-09 | 2016-04-27 | 邢皓宇 | A kind of micro fan |
| CN103334961B (en) * | 2013-07-09 | 2015-10-28 | 樊书印 | A kind of micro fan |
| CN103343749B (en) * | 2013-07-09 | 2016-01-27 | 樊书印 | A kind of micro fan |
| CN203335437U (en) * | 2013-07-09 | 2013-12-11 | 樊书印 | Micro-fan |
| CN103334944B (en) * | 2013-07-09 | 2016-02-24 | 邢皓宇 | A kind of micro fan |
-
2013
- 2013-07-09 CN CN201310286656.XA patent/CN103334953B/en active Active
- 2013-07-10 WO PCT/CN2013/079121 patent/WO2015003342A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2100516U (en) * | 1991-07-26 | 1992-04-01 | 余云裳 | Safety fan blade |
| CN2415182Y (en) * | 1999-11-09 | 2001-01-17 | 杨汉忠 | Noiseless touchable electric fan |
| US6533551B2 (en) * | 2000-09-20 | 2003-03-18 | Kimmy Escobar | Household apparatus |
| CN2670640Y (en) * | 2003-08-20 | 2005-01-12 | 杨建宝 | Energy-saving safety light fans |
| CN101440817A (en) * | 2007-11-23 | 2009-05-27 | 东富电器股份有限公司 | Electric fan |
| JP2011241767A (en) * | 2010-05-19 | 2011-12-01 | Inoac Corp | Air fan |
| CN203453121U (en) * | 2013-07-09 | 2014-02-26 | 樊书印 | A miniature fan |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103334953A (en) | 2013-10-02 |
| WO2015003342A1 (en) | 2015-01-15 |
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Inventor after: Yan Haizhen Inventor before: Fan Shuyin |
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Effective date of registration: 20170815 Address after: 473244 coupons bridge Fangcheng County township of Henan province river weir Village Building No. 12 village Patentee after: Yan Haizhen Address before: Futian District Dili harbor of Shenzhen city in Guangdong province 518000 Bay Fontana Gardens block A 11B Patentee before: Fan Shuyin |
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Effective date of registration: 20180306 Address after: 223000 Beijing North Road, Huaian, Huaian, Jiangsu Patentee after: Jiangpu Huaian District Science and technology transformation service center Address before: 473244 coupons bridge Fangcheng County township of Henan province river weir Village Building No. 12 village Patentee before: Yan Haizhen |
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Effective date of registration: 20220124 Address after: 223001 No. 58, Qinghe South Road, qingjiangpu District, Huai'an City, Jiangsu Province Patentee after: Huai'an qingjiangpu district market supervision comprehensive service center Address before: 223000 No.103, Beijing North Road, Huai'an City, Jiangsu Province Patentee before: Jiangpu Huaian District Science and technology transformation service center |
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