CN106194805B - A kind of Double-head fan - Google Patents
A kind of Double-head fan Download PDFInfo
- Publication number
- CN106194805B CN106194805B CN201610827507.3A CN201610827507A CN106194805B CN 106194805 B CN106194805 B CN 106194805B CN 201610827507 A CN201610827507 A CN 201610827507A CN 106194805 B CN106194805 B CN 106194805B
- Authority
- CN
- China
- Prior art keywords
- cylinder
- fan
- support bracket
- cross bar
- double
- 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.)
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- 241000883990 Flabellum Species 0.000 claims description 16
- 238000007664 blowing Methods 0.000 abstract description 17
- 238000004806 packaging method and process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance 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
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
- F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using 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
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
-
- 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
- F04D29/00—Details, component parts, or accessories
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
Abstract
The present invention relates to a kind of Double-head fans.It includes support bracket and cylinder, and the both ends of the cylinder are equipped with fan, and the fan at the cylinder both ends is disposed opposite to each other, and the side wall of the cylinder is equipped with air inlet, and the cylinder, which is taken the least important seat at a square table, to be arranged and be elastically engaged on support bracket.Compared with existing fan, Double-head fan structure of the present invention is simple, and the fan at the both ends of cylinder is disposed opposite to each other, and the fan at the both ends of cylinder works together realizes two-way blowing, and two people for making to sit facing each other can be realized while blowing to wind, achievees the purpose that shared blowing.Moreover, the present invention can make up common vertical fan or when desk fan rotates some angles blow less than the shortcomings that, and common desk fan rotary air-blow causes user to use uncomfortable disadvantage.
Description
Technical field
The present invention relates to fan technology field, in particular to a kind of Double-head fan.
Background technique
Fan refers to that hot day takes cool apparatus electric fan so as to raw wind, is the device that air-flow is generated with electric drive, the electricity of interior configuration
Machine and flabellum, which are powered, carries out rotation chemical conversion natural wind later to achieve the effect that enjoy the cool, and in the prior art, traditional fan is often
Only one fan head is swung back and forth by a fan head, to realize the purpose dried on a large scale, however works as summer
When its heat is hard to bear, fan head time that swings back and forth is slower, and the heat a little while that can cause to cool off oneself a little while to user is stranded
It disturbs, comfort is lower, is easy to make user irritated, and power is smaller, and traditional fan head can only carry out 180 degree model mostly
Interior rotation is enclosed, when two people sit facing each other, often the range of fan head blowing can not reach good airflow effects.
Summary of the invention
It is an object of the invention to overcome above-mentioned the shortcomings of the prior art, and provide it is a kind of simple and reasonable for structure,
Easy to use, comfortable, good, the two-way blowing of airflow effects Double-head fan.
The object of the present invention is achieved like this:
A kind of Double-head fan, characterized in that including support bracket and cylinder, the both ends of the cylinder are equipped with fan, the cylinder
The fan at body both ends is disposed opposite to each other, and the side wall of the cylinder is equipped with air inlet, and the cylinder, which is taken the least important seat at a square table, to be arranged and be elastically engaged at
On support bracket.Such Double-head fan, the fan at the both ends of cylinder works together realizes two-way blowing, can be realized make it is opposite and
Two people sat blow to wind simultaneously, achieve the purpose that shared blowing.Moreover, the present invention, which can guarantee, to hold compared with existing fan
Continuous blowing, user's use is more comfortable, great convenience is brought for user, especially suitable for two people to sit facing each other.
The present invention can also improve further below.
The cylinder is equipped at least two horizontal cross bars being parallel to each other, the horizontal cross bar respectively flexible clamping in holding
Bracket two sides.Due to being flexible clamping, horizontal cross bar and cylinder can horizontally slip with respect to support bracket, and user can be in support bracket
Then upper one end for pulling cylinder can adjust cylinder tilt angle, by cylinder one end so that cylinder is mobile relative to support bracket
Fan pressure, the fan of the cylinder other end is lifted up, so that the blowing angle of cylinder both ends fan changes, to adjust
The blowing angle of whole Double-head fan has a pretightning force due to being flexible clamping between the two, the cylinder after adjustment angle, and angle is solid
It is fixed, it is not easy to change.
The two sides of the support bracket are equipped with fastener, and the horizontal cross bar is located at the lower section of fastener, to realize
Cylinder is detachably connected with support bracket, and makes cylinder fixed with support bracket, and cylinder is not easy to thread off with support bracket.
The cylinder includes the bracing ring of barrel shell, the more horizontal cross bars and at least two coaxial arrangements, Duo Genshui
In on bracing ring, horizontal cross bar connects all bracing rings and forms cylindrical barrel flat cross bar annular spread, and barrel shell is wrapped in described
In cylindrical barrel, the air inlet is set on barrel shell.
Certainly preferably, the bracing ring can be fixedly connected with more horizontal cross bars, naturally it is also possible to be that activity connects
It connects, such as the bracing ring is movably arranged on more horizontal cross bars, e.g., the bracing ring annular is equipped with multiple through-holes, described
Bracing ring is sleeved on more horizontal cross bars by through-hole, and worker dismounts the present invention when design facilitates maintenance in this way.
The support bracket is that arch bridge type is bent by an annular frame, and the fastener is set to support bracket two sides arc frame
The top of body.Size, the shape of the support bracket size, shape and cylinder are adapted.It, can be by support when packed and transported of the present invention
Frame removes, and by the barrel shell of the arc shaped opening of support bracket alignment cylinder and is buckled on barrel shell, so that volume of the invention is reduced, ten
Divide instant packed and transport.
The horizontal cross bar flexible clamping is described in the lower section in the arc frame body of support bracket two sides and positioned at fastener
Bracing ring is located at the two sides of fastener, and an at least bracing ring is connected in the arc frame body of support bracket.The horizontal cross bar can
To be elastically engaged at the inner or outer side of arc frame body.The preferably horizontal cross bar outside that is elastically engaged at arc frame body, in this way
It is easier dismounting cylinder.
The fan includes front mesh enclosure, rear net cover, flabellum, fan base, nut, circuit board and motor, and the motor is set
In on fan base, the motor shaft of motor is fixedly connected with flabellum, and fan base is fixedly connected on rear net cover, the forward and backward mesh enclosure
Surround a flabellum chamber, the flabellum is set to that flabellum is intracavitary, and the periphery of the forward and backward mesh enclosure is equipped with frame, and the frame is corresponding
Horizontal cross bar is equipped with perforation, and the end of the horizontal cross bar is equipped with external screw thread, net after the end of the horizontal cross bar sequentially passes through
The perforation of cover and front mesh enclosure is simultaneously connect with nut thread, to realize the fixation of the fan at cylinder both ends.
Charger baby is equipped in the cylinder, the charger baby and circuit board are electrically connected.Even if in the event of a loss of power, originally
Invention still can be by charger baby come powered operation.
The side wall of the cylinder be equipped with one opening, the opening be equipped with lid, user open lid can take out and
Place charger baby.The shape of the lid is adapted with the shape of cylinder, the arc-shaped shape of lid.Such design is convenient for use
Charger baby is taken out and is placed at family, and also power supply line can be placed in barrel shell, to substantially effectively be avoided using the space in barrel shell
Exposed power supply line influences appearance of the invention.
The support loop diameter is equal to the diameter of forward and backward mesh enclosure.
The fan base is equipped with switch and attaching plug.The attaching plug is usb plug, is therefore particularly suitable for doing
Public place uses, and is connected on the usb jack of computer, can be used.
Beneficial effects of the present invention are as follows:
The beneficial effects of the present invention are:
(1) compared with existing fan, Double-head fan structure of the present invention is simple, and the both ends of cylinder are equipped with fan, fan phase
Back setting, the fan at the both ends of cylinder works together realizes two-way blowing, and two people for making to sit facing each other can be realized while blowing
To wind, achieve the purpose that shared blowing.Moreover, the present invention can guarantee lasting blowing compared with existing fan, user is used
It is more comfortable, great convenience is brought for user, especially suitable for two people to sit facing each other, the present invention can make up common vertical
When fan or desk fan rotate some angles blow less than the shortcomings that, and to cause user to use uncomfortable for common desk fan rotary air-blow
Disadvantage.
(2) in addition, since two cross bar flexible clampings of cylinder are in support bracket two sides, fan directional of the invention can be into
Row up and down adjustment can pull cylinder toward the fan of side when needing to adjust the direction of fan, and cylinder opposing brackets are mobile,
Then the fan of cylinder one end is depressed, the fan of the cylinder other end is lifted up, and bracing ring is connected to the arc frame of support bracket
On body, the position of cylinder is fixed, to realize the blowing angle for adjusting Double-head fan of the present invention.
(3) moreover, because the horizontal cross bar of cylinder is flexible clamping in support bracket two sides and is located at the lower section buckled, because
This easy disassembling of the present invention, can remove support bracket, and by the barrel shell of the arc shaped opening of support bracket alignment cylinder and be buckled in barrel shell
On, to reduce volume of the invention, very convenient packaging and transport are gone out very convenient to carry.
(4) support bracket size of the invention, size, the shape of shape and cylinder are adapted.Such as support bracket is in arch bridge
Type, the cylinder are cylindrical.When present invention packaging, transport, carrying, first support bracket can be placed on cylinder, volume-diminished, so
Packed again afterwards, it is very convenient packaging and transport, go out it is very convenient to carry.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of Double-head fan of the present invention.
Fig. 2 is the structural schematic diagram after Double-head fan of the present invention adjusts the angle.
Fig. 3 is the top view of Fig. 1.
Assembling structure schematic diagram when Fig. 4 is the packaging of support bracket and cylinder of the invention.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and embodiments.
As shown in figures 1 to 4, the both ends of a kind of Double-head fan, including support bracket 2 and cylinder 1, the cylinder 1 are equipped with wind
Fan 3, the fan 3 at 1 both ends of cylinder is disposed opposite to each other, and the side wall of the cylinder 1 is equipped with air inlet 19, and the cylinder 1 is taken the least important seat at a square table
It is arranged and is elastically engaged on support bracket 2.
As the more specific technical solution of the present invention.
The cylinder 1 is equipped with two horizontal cross bars 10 being parallel to each other, the horizontal cross bar 10 distinguish flexible clamping in
The opposite two sides of support bracket 2, the opposite two sides of the support bracket 2 are equipped with fastener 21, and the horizontal cross bar 10 is located at anticreep
The lower section of buckle 21.Due to being flexible clamping, horizontal cross bar and cylinder can horizontally slip with respect to support bracket, and user can hold
Then one end of cylinder is pulled on bracket can adjust cylinder tilt angle, by cylinder so that cylinder is mobile relative to support bracket
The fan of one end is depressed, and the fan of the cylinder other end is lifted up, so that the blowing angle of cylinder both ends fan changes, from
And the blowing angle of Double-head fan is adjusted, due to being flexible clamping, there are pretightning force, the cylinder after adjustment angle, angle between the two
Degree is fixed, it is not easy to be changed.
The cylinder 1 includes the bracing ring of barrel shell 15, the more horizontal cross bars 10 and at least two coaxial arrangements
12, on bracing ring 12, horizontal cross bar 10 connects all bracing rings 12 and forms cylindric cylinder more 10 annular spreads of horizontal cross bar
Body 1, barrel shell 15 are wrapped in the cylindrical barrel 1, and the air inlet 19 is set on barrel shell 15.The bracing ring can be with
More horizontal cross bars are fixedly connected, naturally it is also possible to be to be flexibly connected, e.g., the more horizontal cross bar bracing rings are circumferentially welded in
Bracing ring, certainly preferably, the bracing ring is movably arranged on more horizontal cross bars, and e.g., the bracing ring is along its circumferential direction
Direction is equipped with multiple through-holes, and the bracing ring is sleeved on more horizontal cross bars by through-hole, work when design facilitates maintenance in this way
People dismounts the present invention.
The support bracket 2 is that arch bridge type is bent by an annular frame, and the fastener 21 is set to 2 two sides arc of support bracket
The top of shape frame body 22.Size, the shape of 2 size of support bracket, shape and cylinder 1 are adapted.When packed and transported of the present invention,
Support bracket can be removed, and by the barrel shell of the arc shaped opening of support bracket alignment cylinder and be buckled on barrel shell, to reduce the present invention
Volume, very convenient packaging and transport.
10 flexible clamping of horizontal cross bar is in the arc frame body 22 of support bracket (2) two sides and positioned at fastener 21
Lower section, the bracing ring 12 are located at the two sides of fastener 21, and the bracing ring 12 is connected to the arc frame body 22 of support bracket 2
On.
The fan 3 includes front mesh enclosure 35, rear net cover 34, flabellum 36, fan base 38, nut 11, circuit board 4 and motor
39, the motor 39 is set on fan base 38, and the motor shaft of motor 39 is fixedly connected with flabellum 36, and fan base 38 is fixedly connected on
On rear net cover 34, the forward and backward mesh enclosure 35,34 surrounds a flabellum chamber 33, and the flabellum 36 is set in flabellum chamber 33, described
The periphery of forward and backward mesh enclosure 35,34 is equipped with frame 37, and the corresponding horizontal cross bar 10 of the frame 37 is equipped with perforation, horizontal cross bar 10
End sequentially passes through the perforation of rear net cover 34 and front mesh enclosure 35 and is threadedly coupled with nut 11, to realize the fan at cylinder both ends
Fixation.
12 diameter of bracing ring is equal to the diameter of forward and backward mesh enclosure 35,34.
The fan base 38 is equipped with charger baby 30, and the charger baby 30 is electrically connected with circuit board 4.
The side wall of the cylinder 1 is equipped with an opening 17, and lid 16 is equipped at the opening 17, and user opens lid
Take out and place charger baby.The shape of the lid is adapted with the shape of cylinder, the arc-shaped shape of lid.Such design
Charger baby is taken out and placed convenient for user, power supply line can be also placed in barrel shell, to substantially effectively utilize the sky in barrel shell
Between, avoid exposed power supply line from influencing appearance of the invention.
The fan base 38 is equipped with switch 31 and attaching plug 32.The attaching plug 32 can be usb plug, therefore
It is used especially suitable for office space, is connected on the usb jack of computer, can be used.Since each fan is one corresponding
Switch, so two fans can work together, can also work independently, and when people is few, can only be worked independently with a fan,
When more people sit facing each other, when two fans work together can make up common vertical fan or desk fan rotates some angles blow less than lack
Point and common desk fan rotary air-blow cause user to use uncomfortable disadvantage.
Claims (8)
1. a kind of Double-head fan, characterized in that including support bracket (2) and cylinder (1), the both ends of the cylinder (1) are equipped with fan
(3), the fan (3) at cylinder (1) both ends is disposed opposite to each other, and the side wall of the cylinder (1) is equipped with air inlet (19), the cylinder
Body (1), which is taken the least important seat at a square table, to be arranged and is elastically engaged on support bracket (2), and the cylinder (1) is equipped at least two levels being parallel to each other
Cross bar (10), the horizontal cross bar (10) respectively flexible clamping in the two sides of support bracket (2),
The two sides of the support bracket (2) are equipped with fastener (21), and the horizontal cross bar (10) is located under fastener (21)
Side.
2. Double-head fan according to claim 1, characterized in that the cylinder (1) includes barrel shell (15), the more levels
Cross bar (10) and the bracing ring (12) of at least two coaxial arrangements, more horizontal cross bar (10) annular spreads are in bracing ring
(12) on, horizontal cross bar (10) connects all bracing rings (12) and forms cylindrical barrel (1), and barrel shell (15) is wrapped in the cylinder
On shape cylinder (1), the air inlet (19) is set on barrel shell (15).
3. Double-head fan according to claim 2, characterized in that the support bracket (2) is to bend arching by an annular frame
Bridge type, the fastener (21) are set to the top of support bracket (2) two sides arc frame body (22).
4. Double-head fan according to claim 3, characterized in that horizontal cross bar (10) flexible clamping is in support bracket (2)
Lower section in the arc frame body (22) of two sides and positioned at fastener (21), the bracing ring (12) are located at fastener (21)
Two sides, an at least bracing ring (12) are connected in the arc frame body (22) of support bracket (2).
5. Double-head fan according to claim 4, characterized in that the fan (3) includes front mesh enclosure (35), rear net cover
(34), flabellum (36), fan base (38), nut (11), circuit board (4) and motor (39), the motor (39) are set to fan
On seat (38), the motor shaft of motor (39) is fixedly connected with flabellum (36), and fan base (38) is fixedly connected on rear net cover (34),
The forward and backward mesh enclosure (35,34) surrounds a flabellum chamber (33), and the flabellum (36) is set in flabellum chamber (33), described forward and backward
The periphery of mesh enclosure (35,34) is equipped with frame (37), and the frame (37) corresponding horizontal cross bar (10) is equipped with perforation, the level
The end of cross bar (10) is equipped with external screw thread, and the end of horizontal cross bar (10) sequentially passes through wearing for rear net cover (34) and front mesh enclosure (35)
Kong Bingyu nut (11) is threadedly coupled.
6. Double-head fan according to claim 5, characterized in that be equipped with charger baby (30) in the cylinder (1), the charging
Precious (30) and circuit board (4) are electrically connected.
7. Double-head fan according to claim 6, characterized in that the side wall of the cylinder (1) is equipped with an opening (17), institute
It states and is equipped with lid (16) at opening (17).
8. Double-head fan according to claim 7, characterized in that the fan base (38) is equipped with switch (31) and power supply is inserted
Head (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610827507.3A CN106194805B (en) | 2016-09-18 | 2016-09-18 | A kind of Double-head fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610827507.3A CN106194805B (en) | 2016-09-18 | 2016-09-18 | A kind of Double-head fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106194805A CN106194805A (en) | 2016-12-07 |
| CN106194805B true CN106194805B (en) | 2019-03-01 |
Family
ID=58067106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610827507.3A Active CN106194805B (en) | 2016-09-18 | 2016-09-18 | A kind of Double-head fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106194805B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882752A (en) * | 2017-10-12 | 2018-04-06 | 佛山汇众森泰科技有限公司 | A kind of solar fan |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200643310A (en) * | 2005-06-06 | 2006-12-16 | Zong-Yin Zheng | Dual-blade electric fan with balanced shaft |
| CN102562633A (en) * | 2011-12-19 | 2012-07-11 | 张月婵 | Water addition-type cool electric fan with fan blades on both sides |
| CN204436844U (en) * | 2014-12-09 | 2015-07-01 | 襄阳职业技术学院 | Two side electric fan |
| CN204878022U (en) * | 2015-07-31 | 2015-12-16 | 张嵩 | Adjustable stand's desk -top box fan |
| CN206054350U (en) * | 2016-09-18 | 2017-03-29 | 林学权 | A kind of Double-head fan |
-
2016
- 2016-09-18 CN CN201610827507.3A patent/CN106194805B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106194805A (en) | 2016-12-07 |
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