CN105980711A - Electric fan - Google Patents
Electric fan Download PDFInfo
- Publication number
- CN105980711A CN105980711A CN201580007210.6A CN201580007210A CN105980711A CN 105980711 A CN105980711 A CN 105980711A CN 201580007210 A CN201580007210 A CN 201580007210A CN 105980711 A CN105980711 A CN 105980711A
- Authority
- CN
- China
- Prior art keywords
- base portion
- support
- supporting rod
- fixed part
- electric fan
- 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.)
- Granted
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
- F04D19/00—Axial-flow pumps
- F04D19/002—Axial flow 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
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/601—Mounting; Assembling; Disassembling specially 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
An electric fan equipped with: a base section (1); two support parts (2) provided on the base section (1) so as to oppose each other; securing parts (3) provided on each of the support parts (2); two lower support posts (4), the lower ends of which are secured by the securing parts (3); and a fan section (5), affixed to the upper ends of the lower support posts (4). The base section (1) is formed integrally with the support parts (2), and is formed of resin.
Description
Technical field
The present invention relates to electric fan.
Background technology
Electric fan of the prior art includes: U-shaped and metal base portion, can consolidate in the way of relative with base portion
Fixed two supports, it is securable to two lower supporting rod portions of support and is fixed on the air supplying part of upper end in lower supporting rod portion.?
Bearing portion is fixed on base portion by the 1st fixed part.Support (such as, ginseng is fixed on by the 2nd fixed part in the lower end in lower supporting rod portion
According to patent documentation 1).
Prior art literature
Patent documentation
Patent documentation 1: Japanese Laid-Open Patent Publication 63-138196 publication
Summary of the invention
There is problem bothersome when lower supporting rod portion is arranged on base portion in existing electric fan.
Therefore, present invention aims to lower supporting rod portion easy in the installation of base portion, improve assembling property further.
In order to reach this purpose, the electric fan of the present invention includes base portion, is arranged at the two of base portion in an opposing fashion
Individual support and the fixed part being arranged at each support.In addition include that two the lower supporting rod portions fixed by fixed part lower end are with solid
Air supplying part due to the upper end in lower supporting rod portion.Base portion and support are integratedly with resin formation.
According to the present invention, in the case of base portion is fixed in lower supporting rod portion, it is possible to utilize fixed part by lower supporting rod portion
Fixing, therefore, it is possible to easily install lower supporting rod portion in base portion, improve assembling property further.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of the outward appearance of the electric fan representing embodiments of the present invention.
Fig. 2 is the exploded view of the electric fan of embodiments of the present invention.
Fig. 3 is the axonometric chart during base portion of the electric fan of embodiments of the present invention in terms of bottom surface.
Fig. 4 is the amplification stereogram during support of the base portion of the electric fan of embodiments of the present invention in terms of bottom surface.
Fig. 5 is the amplification stereogram of the support of the base portion of the electric fan representing embodiments of the present invention.
Fig. 6 is the amplification stereogram of the linking part of the electric fan representing embodiments of the present invention.
Fig. 7 is the schematic diagram during base portion of the electric fan of embodiments of the present invention in terms of bottom surface.
Detailed description of the invention
Hereinafter, referring to the drawings embodiments of the present invention are illustrated.Wherein, the present invention is not limited to this embodiment party
Formula.
Fig. 1 is the axonometric chart of the outward appearance of the electric fan representing embodiments of the present invention.Fig. 2 is the decomposition of same electric fan
Figure.The electric fan of present embodiment includes base portion 1, support 2, fixed part 3, lower supporting rod portion 4 and air supplying part 5.
Fig. 3 is the axonometric chart during base portion 1 of the electric fan of embodiments of the present invention in terms of bottom surface.Such as Fig. 1 and Fig. 3 institute
Show, symmetrical before and after base portion 1, symmetrical.Base portion 1 is tetragon of growing crosswise long on left and right directions.The vertical of base portion 1 cuts
Face is shaped as the spill of lower opening.Base portion 1 includes inner peripheral surface 6, end face 7 and outer peripheral face 8.Base portion 1 has at lower surface
Link inner peripheral surface 6, end face 7 and outer peripheral face 8, the pedestal reinforcing rib 9 of big template shape.Base portion 1 has on the minor face of left and right
Two relative supports 2.
Fig. 4 is that the amplification during support 2 of the base portion 1 of the electric fan of embodiments of the present invention in terms of bottom surface is three-dimensional
Figure.Fig. 5 is the amplification stereogram of the support 2 of the base portion 1 representing same electric fan.As shown in Fig. 3, Fig. 4, Fig. 5, support 2
Including: from the columnar upper support portion 10 of the upper surface extension upward of base portion 1 and downward from the lower surface of base portion 1
The columnar Lower bearing portions 11 of side's extension.Upper support portion 10 connects with Lower bearing portions 11.
As shown in Figure 1, Figure 4, Figure 5, the support 2 of the left and right of base portion 1 includes fixed part 3.By this fixed part 3, two
The lower end in individual lower supporting rod portion 4 is fixed in support 2.Lower bearing portions 11 is integrally forming with the inner peripheral surface 6 of base portion 1.From lower
The side face of bearing portion 11 extends supporting reinforcing rib 12 to lower surface and the pedestal reinforcing rib 9 of base portion 1, and this supporting reinforcing rib 12 is many
Individual enhanced portion, is the plate shape with vertical.
Lower supporting rod portion 4 is axially above-below direction, for cylindrical shape.The material in lower supporting rod portion 4 is metal.In lower supporting rod portion 4
Upper end be fixed with air supplying part 5.
Air supplying part 5 is fixed on the top of this linking part 13 by the linking part 13 of the upper end being fixed on lower supporting rod portion 4, lower end
Two upper supporting column portions 14 and the air supplying part 15 rotatably arranged in these upper supporting column portions 14 are constituted.
Upper supporting column portion 14 is axially above-below direction, for cylindrical shape.The material in upper supporting column portion 14 is metal.In upper supporting column portion
14, it is possible to air supplying part 15 is rotatably installed.
Linking part 13 includes: two connection support part 16, link fixed part 17 and the web portion 18 of Square consisting of two isosceles right-angled triangles shape of growing crosswise.
The upper end in lower supporting rod portion 4 and the lower end in upper supporting column portion 14 are inserted into two connection support part 16.Link fixed part 17 to be arranged at
Above and below connection support part 16.Web portion 18 links two connection support part 16.
Fig. 6 is the amplification stereogram of the linking part 13 of the electric fan representing embodiments of the present invention.As shown in Figure 6, even
Knot support 16 is axially above-below direction, for cylindrical shape.The material of connection support part 16 is resin.Link fixed part 17 to wrap
Include: lower link fixed part 19 that the upper end of connection support part 16 with lower supporting rod portion 4 is linked and by connection support part 16 with upper
The upper link fixed part 20 that the lower end in post portion 14 links.
Lower link fixed part 19 includes: lower square hole 21, upper screwed hole 22 and tighten up a screw 23.Lower square hole 21 is arranged at link
The outside of the lower section of bearing portion 16.Upper screwed hole 22 and lower square hole 21 are oppositely disposed in the top in lower supporting rod portion 4.Tighten up a screw 23 lead to
Cross down square hole 21 and be screwed on upper screwed hole 22.Upper link fixed part 20 includes: upper aperture 24, lower screwed hole 25 and pass through
Upper aperture 24 is screwed on the lower screw 26 of lower screwed hole 25.Upper aperture 24 is arranged at outside the top of connection support part 16
Side.Lower screwed hole 25 is oppositely disposed in the bottom in upper supporting column portion 14 with upper aperture 24.Lower screw 26 passes through upper aperture 24 by spiral shell
Stricture of vagina is fixed on lower screwed hole 25.Two connection support part 16 are relative with the left and right directions of base portion 1.Lower square hole 21 and upper aperture 24
Be axially the left and right directions of base portion 1.The two ends in two connection support part 16 and web portion 18 are integratedly with resin formation.
As in figure 2 it is shown, the electric fan of present embodiment is screwed air supplying part 5, linking part 13, two lower by profit
Post portion 4 and base portion 1 and assemble.That is, packed state is that air supplying part 5,13, two lower supporting rod portions 4 of linking part and base portion 1 are divided
It is accommodated in a packing crates scatteredly.
Present embodiment is characterised by, by base portion 1 with support 2 integratedly with resin formation.Thus, prop up under inciting somebody to action
In the case of base portion 1 is fixed in post portion 4, it is possible to fix lower supporting rod portion 4 by fixed part 3 at the support 2 of base portion 1.Cause
This, it is possible to easily in base portion 1, lower supporting rod portion 4 is installed, improves assembling property further.
Specifically, as shown in Fig. 3, Fig. 4, Fig. 5, support 2 includes that the upper surface from base portion 1 prolongs extension upward
The Lower bearing portions 11 of the tubular of the upper support portion 10 of tubular and the lower surface extension downwards from base portion 1.Upper support portion 10
Connect with Lower bearing portions 11, it is possible to the lower end in lower supporting rod portion 4 is inserted into upper support portion 10 and Lower bearing portions 11.Upper support portion 10
Including lower supporting rod portion 4 being specified the fixed part 3 at support 2.The enhancing linked with base portion 1 it is provided with at Lower bearing portions 11
Portion.Enhanced portion is that the side face from Lower bearing portions 11 is linked to the lower surface of base portion 1 and multiple enhanced portion of pedestal reinforcing rib 9,
It it is the supporting reinforcing rib 12 with vertical, plate shape.
Thus, in the case of base portion 1 is fixed in lower supporting rod portion 4, first, from the support 2 as base portion 1
The lower end in lower supporting rod portion 4 is inserted by the opening of the upper end of upper support portion 10.Then, the lower end in lower supporting rod portion 4 is further inserted into
Lower end to Lower bearing portions 11.Finally, utilize the fixed part 3 of upper support portion 10, support 2 is fixed in lower supporting rod portion 4.This
Sample, it is possible to lower supporting rod portion 4 is inserted into the support 2 of base portion 1, and utilizes fixed part 3 that lower supporting rod portion 4 is fixed to support
2.Therefore, it is possible to easily install lower supporting rod portion 4 in base portion 1.Base portion 1 is linked additionally, be provided with at Lower bearing portions 11
Enhanced portion.Therefore, even if in the case of the power in the direction applying to make lower supporting rod portion 4 fall down to Lower bearing portions 11, it is also possible to
By enhanced portion in base portion 1 by the power applied to support 2 from lower supporting rod portion 4.Therefore, it is possible to improve the strong of support 2
Degree, supports air supplying part 5.
Additionally, as it is shown in figure 5, distance X1 of the lower end in the axle center of fixed part 3 and lower supporting rod portion 4 and the axle center of fixed part 3
Distance X1 with the lower end of Lower bearing portions 11 ', longer with distance X2 of the upper end of upper support portion 10 than the axle center of fixed part 3.
Thus, even if in the case of the power in the direction applying to make lower supporting rod portion 4 fall down to lower supporting rod portion 4, lower supporting rod
Portion 4 is also tilted by the mode rotated centered by the axle center of fixed part 3.Therefore, lower supporting rod portion 4 is in the upper end of upper support portion 10
Displacement is less than the lower supporting rod portion 4 displacement in the lower end of Lower bearing portions 11.Thus, the upper end to upper support portion 10 is applied
Force rate apply to the power of lower end of Lower bearing portions 11 little, it is possible to the breakage of the upper end of suppression upper support portion 10.Furthermore it is possible to it is logical
Cross enhanced portion in base portion 1 by the power applied to Lower bearing portions 11 from lower supporting rod portion 4.Therefore, it is possible to improve the strong of support 2
Degree, supports air supplying part 5.
Additionally, as it is shown in figure 5, fixed part 3 includes: the hole 27 of the inside being arranged at upper support portion 10 is relative with this hole 27
Be arranged at the screwed hole 28 of bottom in lower supporting rod portion 4 and be screwed on the screw 29 of screwed hole 28 by hole 27.Two
Bearing portion 2 is relative at the left and right directions of base portion 1, and hole 27 is axially the left and right directions of base portion 1.Thus, screw 29 is positioned at
The inside of support 10.Therefore, screw 29 is difficult to see from the outside of base portion 1, and design is improved.
Additionally, as shown in Figure 4, the opening of the lower end of Lower bearing portions 11 is closed by lower cover 30.Thus improve Lower bearing portions 11
Intensity.Further, when the lower end in lower supporting rod portion 4 is inserted, makes the lower end in lower supporting rod portion 4 with as Lower bearing portions 11 times
The lower cover 30 of end is when contacting, and is arranged at the screwed hole of hole 27 and the bottom being arranged at lower supporting rod portion 4 of the inside of upper support portion 10
28 connections.Thus improve the assembly operation utilizing screw 29 to carry out.
Additionally, Fig. 7 is the schematic diagram during base portion of the electric fan of embodiments of the present invention in terms of bottom surface.Up/down perforation
The axle of some T is upper support portion 10 and the central shaft of Lower bearing portions 11.Line segment UV passes through from a T, is and inner peripheral surface 6 and outer peripheral face 8
Vertical line segment.Point S is the midpoint of line segment UV.As shown in Figure 7, some T sets than closer to inner peripheral surface 6 ground with a S-phase at line segment UV
Put.That is, as the upper support portion 10 of support 2 and the central shaft of Lower bearing portions 11 than the line vertical with inner peripheral surface 6 and outer peripheral face 8
The midpoint of section is arranged closer to inner peripheral surface 6 ground.Specifically, as in the upper support portion 10 of support 2 and Lower bearing portions 11
Mandrel and distance TV of inner peripheral surface 6, the upper support portion 10 being used for support 2 and the central shaft of Lower bearing portions 11 of base portion 1
Little with distance UT of the outer peripheral face 8 of base portion 1.Stability from there through electric fan.
As it has been described above, the electric fan of present embodiment include base portion 1, arrange in the way of relative with base portion 1 two
Individual support 2 and the fixed part 3 being arranged at each support 2.Additionally, include two lower supporting rods that lower end is fixed by fixed part 3
Portion 4 and be fixed on the air supplying part 5 of upper end in lower supporting rod portion 4.Additionally, base portion 1 and support 2 are integratedly with resin formation.By
This, it is possible to easily in base portion 1, lower supporting rod portion 4 is installed, improves assembling property further.
Additionally, the orthogonal cross-sectional shape of support 2 is the spill of lower opening, support 2 includes: upper from base portion 1
The Lower bearing portions of the tubular that the upper support portion 10 of the tubular that surface extends upward and the lower surface from base portion 1 extend downwards
11.Upper support portion 10 connects with Lower bearing portions 11.The lower end in lower supporting rod portion 4 is inserted into upper support portion 10 and Lower bearing portions 11.
Upper support portion 10 is provided with fixed part 3.The enhanced portion 12 linked with base portion 1 it is provided with at Lower bearing portions 11.Thereby, it is possible to
Easily in base portion 1, lower supporting rod portion 4 is installed.Even if additionally, in the side applying to make lower supporting rod portion 4 fall down to Lower bearing portions 11
To power in the case of, it is also possible to by enhanced portion 12 in base portion 1 by the power applied to support 2 from lower supporting rod portion 4.Cause
This, it is possible to increase the intensity of support 2, support air supplying part 5.
Additionally, the axle center of the distance of the lower end in the axle center of fixed part 3 and lower supporting rod portion 4 and fixed part 3 and Lower bearing portions 11
The distance of lower end than the distance of the upper end of axle center and the upper support portion 10 of fixed part 3.Thus, lower supporting rod portion 4 is in upper supporting
The displacement of the upper end in portion 10 is less than the lower supporting rod portion 4 displacement in the lower end of Lower bearing portions 11.Therefore, supreme is applied
The power that the force rate of the upper end of bearing portion 10 applies the lower end to Lower bearing portions 11 is little, it is possible to above the upper end of suppression support 10 is broken
Damage.
Additionally, fixed part 3 is oppositely disposed in lower supporting rod portion 4 by the hole 27 of inside and hole 27 being arranged at upper support portion 2
The screwed hole 28 of bottom and be screwed on the screw 29 of screwed hole 28 by hole 27 and constitute.Two supports 2 are in base portion 1
Left and right directions relative, hole 27 is axially the left and right directions of base portion 1.Thus, screw 29 is positioned at the inside of upper support portion 10.
Therefore, screw 29 is difficult to see from the outside of base portion 1, and design is improved.
Additionally, the central shaft of upper support portion 10 and Lower bearing portions 11 is from vertical with the inner peripheral surface 6 of base portion 1 and outer peripheral face 8
Line segment midpoint closer to inner peripheral surface 6 ground arrange.Stability from there through electric fan.
Probability is utilized in industry
In accordance with the invention it is possible to easily install lower supporting rod portion in base portion, further by assembleability, therefore to electric wind
Fan useful.
Description of reference numerals
1 base portion
2 supports
3 fixed parts
4 lower supporting rod portions
5 air supplying part
6 inner peripheral surfaces
7 end faces
8 outer peripheral faces
9 pedestal reinforcing ribs
10 upper support portion
11 Lower bearing portions
12 supporting reinforcing ribs
13 linking parts
14 upper supporting column portions
15 air supplying part
16 connection support part
17 link fixed part
18 web portions
Link fixed part 19 times
Fixed part is linked on 20
21 times square holes
22 upper screwed holes
23 tighten up a screw
24 upper aperture
25 times screwed holes
26 times screws
27 holes
28 screwed holes
29 screws
30 lower covers
Claims (5)
1. an electric fan, it is characterised in that including:
Base portion；
It is arranged at two supports of described base portion in an opposing fashion；
It is arranged at the fixed part of each described support；
Two lower supporting rod portions that lower end is fixed by described fixed part；With
It is fixed on the air supplying part of the upper end in described lower supporting rod portion,
Described base portion and described support are integratedly by resin formation.
2. electric fan as claimed in claim 1, it is characterised in that:
The orthogonal cross-sectional shape of described support is the spill of lower opening,
Described support includes: the upper support portion of the tubular extended upward from the upper surface of described base portion and from described pedestal
The Lower bearing portions of the tubular that the lower surface in portion extends downwards,
Described upper support portion connects with described Lower bearing portions,
The lower end in described lower supporting rod portion is inserted into described upper support portion and described Lower bearing portions,
At described upper support portion, described fixed part is set,
The enhanced portion linked with described base portion it is provided with at described Lower bearing portions.
3. electric fan as claimed in claim 2, it is characterised in that:
The distance of the lower end in the axle center of described fixed part and described lower supporting rod portion and the axle center of described fixed part and described lower support
The distance of the lower end in portion, than the distance in the axle center of described fixed part Yu the upper end of described upper support portion.
4. electric fan as claimed in claim 2 or claim 3, it is characterised in that:
Described fixed part includes: the hole and the described hole that are arranged at the inside of described upper support portion are oppositely disposed in described lower
The screwed hole of the bottom in post portion and be screwed on the screw of described screwed hole by described hole,
Said two support is relative at the left and right directions of described base portion,
Described hole is axially the left and right directions of described base portion.
5. the electric fan as according to any one of claim 2～4, it is characterised in that:
Described upper support portion and the central shaft of described Lower bearing portions, than the line vertical with the inner peripheral surface and outer peripheral face of described base portion
The midpoint of section is arranged by described inner peripheral surface ground.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014-020937 | 2014-02-06 | ||
| JP2014020937 | 2014-02-06 | ||
| PCT/JP2015/000147 WO2015118803A1 (en) | 2014-02-06 | 2015-01-15 | Electric fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105980711A true CN105980711A (en) | 2016-09-28 |
| CN105980711B CN105980711B (en) | 2018-03-06 |
Family
ID=53777618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580007210.6A Active CN105980711B (en) | 2014-02-06 | 2015-01-15 | Electric fan |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPWO2015118803A1 (en) |
| CN (1) | CN105980711B (en) |
| WO (1) | WO2015118803A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9926945B2 (en) * | 2015-06-10 | 2018-03-27 | Joseph A. McDonnell | Snap-together stand for a fan |
| CN105179393B (en) * | 2015-09-07 | 2017-11-28 | 珠海格力电器股份有限公司 | Electric fan head locking structure and electric fan |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57192578U (en) * | 1981-05-30 | 1982-12-06 | ||
| CN2082322U (en) * | 1990-11-21 | 1991-08-07 | 厉明霜 | Multi-purpose console electric fan |
| CN101649840A (en) * | 2008-04-24 | 2010-02-17 | 司红康 | Ceiling fan capable of moving in multiple wind directions and device thereof |
| CN202273890U (en) * | 2011-10-21 | 2012-06-13 | 艾美特电器（深圳）有限公司 | Vertical box fan |
| CN202348723U (en) * | 2011-12-15 | 2012-07-25 | 宁波先锋电器制造有限公司 | Box fan with line winding device |
| JP2013167228A (en) * | 2012-02-16 | 2013-08-29 | Techno-Ings Co Ltd | Electric fan unit and method of manufacturing the same |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS551044U (en) * | 1978-12-23 | 1980-01-07 | ||
| US4906164A (en) * | 1989-05-26 | 1990-03-06 | Darrell Lee Siria | Hand-portable fire fighting, positive pressure blower |
| JPH0561781U (en) * | 1992-01-22 | 1993-08-13 | 健三 小沢 | Stationary sign tower |
| JP3037556U (en) * | 1996-11-08 | 1997-05-20 | 世昌 黄 | Blower head direction adjustment and positioning device |
| JP2000104892A (en) * | 1998-09-25 | 2000-04-11 | Santomi Kogyo Kk | Strut stand |
-
2015
- 2015-01-15 JP JP2015561196A patent/JPWO2015118803A1/en active Pending
- 2015-01-15 CN CN201580007210.6A patent/CN105980711B/en active Active
- 2015-01-15 WO PCT/JP2015/000147 patent/WO2015118803A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57192578U (en) * | 1981-05-30 | 1982-12-06 | ||
| CN2082322U (en) * | 1990-11-21 | 1991-08-07 | 厉明霜 | Multi-purpose console electric fan |
| CN101649840A (en) * | 2008-04-24 | 2010-02-17 | 司红康 | Ceiling fan capable of moving in multiple wind directions and device thereof |
| CN202273890U (en) * | 2011-10-21 | 2012-06-13 | 艾美特电器（深圳）有限公司 | Vertical box fan |
| CN202348723U (en) * | 2011-12-15 | 2012-07-25 | 宁波先锋电器制造有限公司 | Box fan with line winding device |
| JP2013167228A (en) * | 2012-02-16 | 2013-08-29 | Techno-Ings Co Ltd | Electric fan unit and method of manufacturing the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2015118803A1 (en) | 2017-03-23 |
| CN105980711B (en) | 2018-03-06 |
| WO2015118803A1 (en) | 2015-08-13 |
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