CN103016376A - Multifunctional adjustable-type electric fan - Google Patents
Multifunctional adjustable-type electric fan Download PDFInfo
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- CN103016376A CN103016376A CN2012105204720A CN201210520472A CN103016376A CN 103016376 A CN103016376 A CN 103016376A CN 2012105204720 A CN2012105204720 A CN 2012105204720A CN 201210520472 A CN201210520472 A CN 201210520472A CN 103016376 A CN103016376 A CN 103016376A
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Abstract
The invention provides a multifunctional adjustable-type electric fan, which comprises a base, an outer shell, a circuit board and a turbine fan, wherein the outer shell is movably arranged on the base, the circuit board is arranged on the bottom of the outer shell, the turbine fan is arranged inside the outer shell; and the multifunctional adjustable-type electric fan is characterized in that an inner shell is movably installed inside the outer shell, the turbine fan is arranged on the inner shell, and a heater is movably arranged on an air outlet of the inner shell. The turbine fan comprises a first motor which is installed inside the inner shell and two turbines which are integrated and installed on the first motor. Compared with the traditional turbine fan, a purpose of swinging and exhaustion can be realized by rotating the movable inner shell, the application of a swinging blade can be avoided, and the multifunctional adjustable-type electric fan has the characteristics of simplicity in structure, convenience in movement and air supply in different directions.
Description
Technical field
The present invention relates to the electric fan technical field, relate in particular to a kind of multi-direction adjustable electric fan.
Background technique
At present, the electric fan of selling on the market is of a great variety, wherein, take the electric fan of turbine as the air-supply main body, so that the advantages such as air quantity more more powerful than conventional fan can be provided, is subject to liking of Consumer always.Turbine type electric fan of the prior art mainly is made of blower-casting, electrical assembly, turbofan, and blower-casting arranges intake grill and exhaust outlet, and the exhaust outlet place arranges wind guide vane, thus by up and down or the wind guide vane of vacillating now to the left, now to the right change wind direction.The shortcoming of this structure is to send the process of wind through wind guide vane from the turbofan exhaust outlet, and wind-force weakens because the part that is subjected to wind guide vane stops, the air-supply effect of electric fan is affected.
Traditional electric fan is mostly carrying cool breeze as main, for reaching fan that better cool breeze air-supply effect has even at the exhaust outlet place damping device and negative ion generating device being set.But this fan can only use in the summer of heat; Be difficult to be applicable to temperature lower autumn and winter.Thereby interim in autumn and winter, it often needs in addition collection keeping, takies collection space.In addition, because the turbofan air output is large, produces large shaking couple, and then bring more noise.
In view of this, very be necessary to develop a kind of multidirectional, adjustable Novel turbine type electric fan.
Summary of the invention
For the defective of prior art, the object of the present invention is to provide a kind of multidirectional adjustablely, it is effective to blow, the electric fan that noise is little.
For reaching above purpose, the present invention adopts following technological scheme.
A kind of multi-direction adjustable electric fan comprises: base, be movably arranged on the shell on the base, and be positioned at the circuit board of outer casing bottom, and turbofan in the enclosure is set; It is characterized in that be movably installed with inner casing in the described shell, turbofan is positioned on the inner casing; The global shape of described shell is cylindric, is respectively equipped with circular the first ventilated port on two round sides of this cylindrical shell; The front of described shell is provided with the second ventilated port and control panel, and described shell is provided with handle; Described inner casing is the cylindrical cavity structure, and these cavity structure both sides are respectively equipped with the intake grill corresponding with the first ventilated port, and the front of this cavity structure is provided with the exhaust outlet corresponding with the second ventilated port; In the described intake grill at least one is provided with bead structures, on this bead structures turbofan is installed; The first ventilated port inner circumference at shell is provided with lasso, is provided with the collar of being combined with lasso in the intake grill outer rim of inner casing; One in described collar and the lasso is provided with the inserted part, and another is provided with bearing part, and described inserted part, bearing part coupling are combined to form socket join structure.
As with improvement, described collar has the inserted part to the inner casing extension, and described lasso is extended with circular bearing part in shell; Described inserted part extend into and forms socket join structure in the bearing part; Described inserted part is comprised of at least one arc surface that is socketed in the bearing part.
As with improvement, described turbofan comprises: be fixed on the first motor and the turbine that links to each other with the first machine shaft on the bead structures; Described the first motor is arranged in the turbine, and the center position of described turbine inner chamber is provided with the fixed support that links to each other with the first machine shaft.
As with improvement, described shell is provided with the second motor that is connected with inner casing, and it drives the inner casing axial rotation by driving arm, and the shaft axis of the rotating shaft of described axial rotation is the center of circle connecting line of two the first vent holes.
As with improvement, described heater comprises: base plate is positioned at the base plate top rectangular opening corresponding with exhaust outlet, and is movably arranged on the heating net that is located at the rectangular opening bottom on the base plate; Be equipped with on the described base plate and drive the 3rd motor that heating net moves up and down.
As with improvement, described control panel is electrically connected with described circuit board, and this control panel is provided with start-up performance button, oscillating function button, heating function button, spinfunction button, not timing start-up performance button and timing function button.
Further with improvement, described fixed support is tabular, described turbine be fixed support on average be divided into about two parts, about lobe numbers on two parts consistent and staggered.
Further with improvement, the upper and lower end of described exhaust outlet is provided with the dry reed-pipe of control the 3rd motor switch, and described heater is provided with the permanent magnet corresponding with dry reed-pipe.
Compare with existing electric fan, a kind of multi-direction adjustable electric fan provided by the invention has following beneficial effect:
One, undertaken by the blade with two parts about turbine staggered, effective supply air-supply effect; Simultaneously, by allowing the first motor be arranged in the turbine inner chamber, not only save the first motor mounting space, compact structure; And the radiating effect of the first motor is very good; In addition, be provided with the fixed support that links to each other with the first machine shaft by the center position at the turbine inner chamber, so that whole blower fan rotational stability is good, the resisting moment that produces when fan starting and motion is little, saves the first energy consumption of electrical machinery.
Two, at shell the second motor and the driving arm that drives inner casing is set, drives inner casing around the center of circle of two the first vent holes connecting line axial rotation, form and swing air-out, avoided at the exhaust outlet place guide vane being set, it is effective to blow.
Three, at inner casing exhaust outlet place heater is set, utilizes the heating net of the 3rd Electric Machine Control heater to move up and down, not only cold and hot air-supply is adjustable, and when the heating net stopped heating moves downward, elder generation's stopped heating moves downward after the 3 seconds temperature when heating net of delaying time reduce again, and practicability is good.
Four, adopt the package assembly of collar and lasso socket between inner casing and the shell, easy for installation; And between collar and the lasso lubricant oil is set, so that inner casing rotates evenly, it is few to produce noise.
Five, make things convenient for the user independently to select the left-right rotation of electric fan shell and swinging up and down of electric fan inner casing exhaust outlet by control panel, realize the Multi-angle omnibearing air-supply; Control mode is simple.
Six, by the upper and lower end at intake grill dry reed-pipe is set, at heater the permanent magnet corresponding with dry reed-pipe is set, but the precalculated position that moves to the intake grill upper and lower end of automatic decision heater, and control the switching manipulation of the 3rd motor in the pre-position.
Description of drawings
Figure 1 shows that the cross-sectional view of multi-direction adjustable electric fan provided by the invention;
Figure 2 shows that the STRUCTURE DECOMPOSITION figure of the multi-direction adjustable electric fan that invention provides.
Description of reference numerals:
1, base 2, shell 3, circuit board 4, turbofan 5, inner casing 6, heater 7, the 4th motor 21, the first ventilated port 22, the second ventilated port 23, control panel 24, handle 25, lasso 26, the second motor 27, driving arm 51, exhaust outlet 52, intake grill 53, collar.
Embodiment
For further setting forth essence of the present invention, by reference to the accompanying drawings the specific embodiment of the present invention is described as follows.
As shown in Figure 1 and Figure 2, a kind of multi-direction adjustable electric fan comprises: base 1, be movably arranged on the shell 2 on the base 1, and be positioned at the circuit board 3 of shell 2 bottoms, and be arranged on the turbofan 4 in the shell 2; It is characterized in that be movably installed with inner casing 5 in the described shell 2, turbofan 4 is positioned on the inner casing 5, exhaust outlet 51 places of inner casing 5 are movably set with heater 6.
Wherein, as shown in Figure 2, described shell 2 by the screw riveted about two casing walls assemble, its global shape is cylindric.Be respectively equipped with circular the first ventilated port 21 on two round sides of cylindrical shell 2, the front of cylindrical shell 2 is provided with the second ventilated port 22 and control panel 23, and the top of shell 2 is provided with handle 24.Be provided with protection net on described the first ventilated port 21, the second ventilated port 22.Described control panel 23 is electrically connected with circuit board 3, and this control panel 23 is provided with start-up performance button, oscillating function button, heating function button, spinfunction button, not timing start-up performance button and timing function button.
Described inner casing 5 has the cylindrical cavity structure, by about two half-cylindrical cavitys form.The both sides of described cavity structure are respectively equipped with the intake grill 52 corresponding with the first ventilated port 21, and one of them intake grill 52 is provided with bead structures, and turbofan 4 is installed on this bead structures.The front of described cavity structure be provided with the second ventilated port 22 corresponding to exhaust outlet 51, the bore of this exhaust outlet 51 is slightly less than the bore of the second ventilated port 22.Preferably, the described turbofan 4 of present embodiment is comprised of the first motor and turbine 4, the center position of described turbine 4 inner chambers is provided with the fixed support that links to each other with the first machine shaft, described fixed support is tabular, described turbine 4 be fixed support on average be divided into about two parts, about lobe numbers on two parts consistent and staggered; Described the first motor is positioned at one of them part, realizes the installation of turbine 4 and the first motor, saves installing space, good heat dissipation effect.Here, described being interspersed refers to: each blade of turbine 4 left parts is between adjacent two blades of turbine right part.Preferably, the described bead structures of present embodiment comprises circular assembling set and is connected to three ribs between intake grill edge and the assembling set; Be mounted with the first motor on the described assembling set.
In the present embodiment, described shell 2 with the concrete linkage structure of inner casing 5 is: the first ventilated port 21 inner circumference at shell 2 are riveted plastic ferrule 25 by screw; Intake grill 52 outer rims at inner casing 5 are riveted the collar 53 that has with lasso 25 combinations by screw; Described collar 53 matches with lasso 25.During actual the connection, one in collar 53 and lasso 25 is provided with the inserted part, and another is provided with bearing part.In the present embodiment, preferred collar 53 is outward extended with circular inserted part, and plastic ferrule 25 is extended with circular bearing part in shell 2, and this inserted part extend into and forms the socket cooperating structure in the bearing part.
Further, described shell 2 is provided with the second motor 26 that is connected with inner casing 5, and it drives inner casing 5 axial rotation by driving arm 27, and the shaft axis of rotatingshaft is the center of circle connecting line of two circles the first ventilated port 21; Described inserted part is comprised of three arc surfaces that are socketed in the bearing part, is provided with lubricant oil between itself and the bearing part, the convenient generation that realizes the rotation of inner casing 5 and reduce noise.
Again further, by screw riveted joint having heaters 6, described heater 6 comprises: base plate is positioned at the base plate top rectangular opening corresponding with exhaust outlet, and is movably arranged on the heating net that is located at the rectangular opening bottom on the base plate before the exhaust outlet 51 of described inner casing 5.The 3rd motor is installed on the described base plate, and the 3rd Electric Machine Control heating net moves up and down, and is used for carrying warm braw or cold wind.For making things convenient for the motion of control heater, the upper and lower end of described exhaust outlet is provided with the dry reed-pipe of control the 3rd motor switch, and described heater is provided with the permanent magnet corresponding with dry reed-pipe.Particularly, when heater-movement during to the precalculated position of the upper or lower end of intake grill, permanent magnet disconnects the dry reed-pipe reed, plays the purpose of outage stop motion.Especially, when the heater stopped heating moves downward, first to heating net outage stopped heating, after reducing, the three seconds temperature to heating net of delaying time move downward again.
Further, also be provided with the 4th motor 7 in the described base 1, described the 4th motor 7 cover of drivers 2 left rotation and right rotation.
In the present embodiment, described circuit board is electrically connected with the first motor, the second motor, the 3rd motor, the 4th motor respectively, and corresponding first, second, third, fourth motor of described control panel is respectively equipped with start-up performance button, oscillating function button, heating function button and spinfunction button.Further, described control panel also is provided with not timing start-up performance button and timing function button, is not limited to present embodiment.During actual the use, press the start-up performance button, control the first machine operation by circuit board, the rotary turbine air-supply; Press the oscillating function button, the second machine operation drives the inner casing rotation, realizes swinging up and down air-out; Press the heating function button, the 3rd motor driving heating net moves upward, and the turbine air-out is heated; Press the spinfunction button, circuit board starts the 4th motor, realizes the spinning of whole shell.
A kind of multi-direction adjustable electric fan that present embodiment provides, undertaken by the blade with two parts about turbine staggered, effective supply air-supply effect; And by allowing the first motor be arranged in the turbine inner chamber, not only save the first motor mounting space, compact structure; And the radiating effect of the first motor is very good.Simultaneously, at shell the second motor and the driving arm that drives inner casing is set, drives inner casing around the center of circle of two the first vent holes connecting line axial rotation, form and swing air-out, avoided at the exhaust outlet place guide vane being set, it is effective to blow; And adopt the package assembly of collar and lasso socket between inner casing and the shell, easy for installation, between collar and the lasso lubricant oil is set, so that inner casing rotates evenly, it is few to produce noise.In addition, the place arranges heater at the inner casing exhaust outlet, utilizes the heating net of the 3rd Electric Machine Control heater to move up and down, and reaches the purpose of cold and hot air-supply; When the heating net stopped heating moved downward, first stopped heating moved downward after the 3 seconds temperature to heating net of delaying time reduce again, and practicability is good.
Above embodiment has been described in detail essence of the present invention, but can not come protection scope of the present invention is limited with this.Apparently, under the enlightenment of essence of the present invention, the art those of ordinary skill also can carry out many improvement and modification, it should be noted that these improvement and modification all drop within the claim protection domain of the present invention.In addition, the first, second, third, fourth relative definition of only doing does not for convenience limit its particular location described in the present invention.
Claims (8)
1. multi-direction adjustable electric fan comprises: base, be movably arranged on the shell on the base, and be positioned at the circuit board of outer casing bottom, and turbofan in the enclosure is set; It is characterized in that be movably installed with inner casing in the described shell, turbofan is positioned on the inner casing; The global shape of described shell is cylindric, is respectively equipped with the first ventilated port on two round sides of this cylindrical shell; The front of described shell is provided with the second ventilated port and control panel, and described shell is provided with handle; Described inner casing is the cylindrical cavity structure, and these cavity structure both sides are respectively equipped with the intake grill corresponding with the first ventilated port, and the front of this cavity structure is provided with the exhaust outlet corresponding with the second ventilated port; In the described intake grill at least one is provided with bead structures, on this bead structures turbofan is installed; The first ventilated port inner circumference at shell is provided with lasso, is provided with the collar that combines with lasso in the intake grill outer rim of inner casing; One in described collar and the lasso is provided with the inserted part, and another is provided with bearing part, and described inserted part, bearing part coupling are combined to form socket join structure.
2. multi-direction adjustable electric fan according to claim 1 is characterized in that, described collar has circular inserted part to the inner casing extension, and described lasso is extended with circular bearing part in shell; Described inserted part extend into and forms socket join structure in the bearing part; Described inserted part is comprised of at least one arc surface.
3. multi-direction adjustable electric fan according to claim 1 is characterized in that, described turbofan comprises: be fixed on the first motor and the turbine that links to each other with the first machine shaft on the bead structures; Described the first motor is arranged in the turbine, and the center position of described turbine inner chamber is provided with the fixed support that links to each other with the first machine shaft.
4. multi-direction adjustable electric fan according to claim 1, it is characterized in that, described shell is provided with the second motor that is connected with inner casing, and it drives the inner casing axial rotation by driving arm, and the shaft axis of the rotating shaft of described axial rotation is the center of circle connecting line of two the first vent holes.
5. multi-direction adjustable electric fan according to claim 1 is characterized in that, the exhaust outlet place of described inner casing is provided with heater; Described heater comprises: base plate is positioned at the base plate top rectangular opening corresponding with exhaust outlet, and is movably arranged on the heating net that is located at the rectangular opening bottom on the base plate; Be equipped with on the described base plate and drive the 3rd motor that heating net moves up and down.
6. multi-direction adjustable electric fan according to claim 1, it is characterized in that, described control panel is electrically connected with described circuit board, and this control panel is provided with start-up performance button, oscillating function button, heating function button, spinfunction button, not timing start-up performance button and timing function button.
7. multi-direction adjustable electric fan according to claim 3 is characterized in that, described fixed support is tabular, described turbine be fixed support on average be divided into about two parts, about lobe numbers on two parts consistent and staggered.
8. multi-direction adjustable electric fan according to claim 5 is characterized in that, the upper and lower end of described exhaust outlet is provided with the dry reed-pipe of control the 3rd motor switch, and described heater is provided with the permanent magnet corresponding with dry reed-pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105204720A CN103016376A (en) | 2012-12-07 | 2012-12-07 | Multifunctional adjustable-type electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105204720A CN103016376A (en) | 2012-12-07 | 2012-12-07 | Multifunctional adjustable-type electric fan |
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| Publication Number | Publication Date |
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| CN103016376A true CN103016376A (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012105204720A Pending CN103016376A (en) | 2012-12-07 | 2012-12-07 | Multifunctional adjustable-type electric fan |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106837874A (en) * | 2017-02-23 | 2017-06-13 | 合肥三邦环保科技有限公司 | A kind of adjustable blower housing of air outlet |
| CN107588489A (en) * | 2016-07-08 | 2018-01-16 | 深圳市联创电器实业有限公司 | Simultaneously from the air cooler of two sides air intake |
| CN108844117A (en) * | 2018-08-22 | 2018-11-20 | 东莞市格尚电器有限公司 | Circulation fan with humidification heating function |
| WO2021031544A1 (en) * | 2019-08-21 | 2021-02-25 | 广东美的环境电器制造有限公司 | Air outlet device |
| CN112696365A (en) * | 2020-12-27 | 2021-04-23 | 山东省章丘鼓风机股份有限公司 | Centrifugal long-range spraying fan |
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| CN201706670U (en) * | 2010-04-23 | 2011-01-12 | 罗喜沃 | Hot air frame moving mechanism of indoor heater |
| CN201730850U (en) * | 2010-08-27 | 2011-02-02 | 罗喜沃 | Turbine type electric fan |
| CN102338113A (en) * | 2011-10-06 | 2012-02-01 | 美的集团有限公司 | Pitching mechanism of centrifugal blower |
| CN203051182U (en) * | 2012-12-07 | 2013-07-10 | 广东三源生活电器有限公司 | Multidirection adjustable electric fan |
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| JPS61190197A (en) * | 1985-02-19 | 1986-08-23 | Matsushita Electric Ind Co Ltd | Centrifugal blower |
| CN2740815Y (en) * | 2004-10-12 | 2005-11-16 | 优可企业股份有限公司 | Electric fan |
| EP2236838A1 (en) * | 2009-03-25 | 2010-10-06 | ebm-papst Mulfingen GmbH & Co. KG | Radial fan |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107588489A (en) * | 2016-07-08 | 2018-01-16 | 深圳市联创电器实业有限公司 | Simultaneously from the air cooler of two sides air intake |
| CN106837874A (en) * | 2017-02-23 | 2017-06-13 | 合肥三邦环保科技有限公司 | A kind of adjustable blower housing of air outlet |
| CN108844117A (en) * | 2018-08-22 | 2018-11-20 | 东莞市格尚电器有限公司 | Circulation fan with humidification heating function |
| CN108844117B (en) * | 2018-08-22 | 2024-05-03 | 东莞市鑫展电器有限公司 | Circulation fan with humidification heating function |
| WO2021031544A1 (en) * | 2019-08-21 | 2021-02-25 | 广东美的环境电器制造有限公司 | Air outlet device |
| CN112696365A (en) * | 2020-12-27 | 2021-04-23 | 山东省章丘鼓风机股份有限公司 | Centrifugal long-range spraying fan |
| CN112696365B (en) * | 2020-12-27 | 2023-02-28 | 山东省章丘鼓风机股份有限公司 | Centrifugal long-range spraying fan |
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