KR20160129454A - multi-direction wind electric fan - Google Patents

multi-direction wind electric fan Download PDF

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Publication number
KR20160129454A
KR20160129454A KR1020150061640A KR20150061640A KR20160129454A KR 20160129454 A KR20160129454 A KR 20160129454A KR 1020150061640 A KR1020150061640 A KR 1020150061640A KR 20150061640 A KR20150061640 A KR 20150061640A KR 20160129454 A KR20160129454 A KR 20160129454A
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KR
South Korea
Prior art keywords
upper portion
electric fan
coupled
ball
height
Prior art date
Application number
KR1020150061640A
Other languages
Korean (ko)
Inventor
방소윤
정민시
Original Assignee
방소윤
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 방소윤 filed Critical 방소윤
Priority to KR1020150061640A priority Critical patent/KR20160129454A/en
Publication of KR20160129454A publication Critical patent/KR20160129454A/en

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    • 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

Abstract

The present invention relates to a multi-directional wind electric fan comprising: a lower body including a support supporting a ground and a cylindrical external case extending from the center of the support upwardly; an internal body inserted inside the external case formed to extend from the lower body, having a first bar insertion hole formed on an upper surface thereof, and including a fixated bar extending from a center of an upper surface and a fixated ball fixated to an upper portion of the fixated bar; a rotary gear unit provided in an upper portion of the internal body; a power transmission unit transmitting power to the rotary gear unit; a conic moving unit provided in an upper portion of the rotary gear unit and having a lower side curved with respect to a front side; and a wing part having an upper body coupled to an upper portion of the conic moving unit and at least two wings to an upper side of the upper body and coupled to a side surface of a hub to stir up the wind laterally in all directions. According to the present invention, the multi-directional wind electric fan has the following effects. Firstly, since the wind is generated laterally in all directions by taking in upper air and lower air, it is effective even for flow of air in an indoor area and costs for cooling and heating are reduced. Secondly, since several people are able to use the single multi-directional wind electric fan, energy is saved to obtain economic efficiency. Thirdly, since several people are able to use the single multi-directional wind electric fan, a space is easily utilized. Fourthly, since several people are able to use the single multi-directional wind electric fan, the multi-directional wind electric fan is able to be utilized in various industrial markets. Fifthly, since the wind is stirred up in all directions, the multi-directional wind electric fan is able to be utilized to cool air within various equipment or devices.

Description

A multi-direction wind electric fan

 BACKGROUND OF THE INVENTION Field of the Invention [0002] The present invention relates to a slope wind fan, and more particularly, to a slope wind fan that generates winds of 360 degrees in front, rear, left, and right directions and generates wind in the vertical direction by cone motion.

2. Description of the Related Art Generally, a fan is a cooling apparatus for a room having a single motor and a blowing fan installed on a rotary shaft of the motor to blow wind in one direction. Such a fan includes a rotation function, but there is a restriction on the rotation angle of the fan, so that when installed in a large space, several fans are installed in various directions.

In this case, however, there is a disadvantage in that a large amount of electric power is consumed because a plurality of fans operate at the same time, and there is a restriction of an indoor space for installing the fan at various angles.

An example of a conventional technique for solving the problem of such a fan is a multi-directional fan (20-2001-0025369), but only a simple principle is applied, and since a technology applying only one direction curve to the fan is used, The side wind is weak and there are many parts that are not enough for commercialization. In addition, there are a lot of technical deficiencies because of lack of physical studies of wind.

SUMMARY OF THE INVENTION The present invention has been made to solve the problems of the prior art as described above, and it is an object of the present invention to provide a wind turbine that is designed to have a tilt and a curvature on its wings so that air is sucked up and down, And the upper body is tilted so that the upper body can be tilted at various angles according to the inclination of the curved shape, so that a wind is generated not only in the lateral direction but also in the vertical direction.

According to an aspect of the present invention, there is provided a portable terminal comprising: a lower body including a pedestal for supporting a floor and an outer case extending in a central upper direction and having a cylindrical structure; An inner body having a first rod insertion port formed therein and having a fixed rod extending from the center of the upper surface thereof and a fixed ball fixed to the upper portion of the fixed rod, a rotating fisher unit provided on the inner body, And an upper body coupled to the upper portion of the cone-shaped motion portion, and at least two or more joints coupled to the upper side of the upper body, And a wing portion including a wing. .

In addition, the rotary gear portion includes a housing coupled to the upper surface of the inner body, a thrust bearing inserted into the housing, a ring gear coupled to the upper portion of the thrust bearing and having an inward gear formed therein, And a plurality of rolling ball supports, each of which is provided at an upper portion of the rolling ball support and performs rolling motion, wherein the height (H 2 ) of one of the rolling ball supports is different from the height Is formed higher than a height (H 1 ) of a rolling ball support.

The power transmitting portion includes a rotating motor provided inside the inner body, a rotating shaft vertically connected to an upper portion of the rotating motor to transmit power, and a pinion coupled to an upper portion of the rotating shaft. A wind fan is provided.

In addition, the conical motion portion may include a profiled portion formed with grooves to allow the rolling ball to move along the lower side periphery, a female screw formed on the upper inner side, and a second portion formed on the inner side of the second rod- And a wiring tube inserted into the first rod insertion port and the second rod insertion port to prevent shaking of the upper body and to enable movement of the upper and lower wirings, .

The upper body may include a motor casing, which includes a fan motor disposed on the upper portion of the conical motion portion and inserted into the motor casing, and an engagement screw portion protruding from a bottom surface of the motor casing to engage with the conical motion portion. And the fan motor includes a rotation shaft vertically connected to the upper portion. The engagement screw portion abuts on the upper portion of the fixing ball to support the upper body, and a dome- And a slope wind fan is provided.

In addition, the ring gear is engaged with the pinion, and the rolling ball is moved along the groove of the profile portion, and the upper body is inclined by the height difference of the rolling balls, There is provided a slope wind fan characterized in that wind is generated.

Further, the outer case includes a height adjusting spring provided therein, and a height adjuster provided on the outer side for adjusting the height of the inner body, wherein the inner body includes a plurality of vertical adjusting grooves And a spring receiving chamber formed to allow the height adjusting spring to be inserted into the lower inner side.

The slope wind fan according to the present invention has the following effects.

First, the wind generated by the slope absorbs the upper air and the lower air, so that the wind is generated on the side, which is effective for the air circulation in the room. Therefore,

Second, since one person can use several people together, energy saving is economical,

 Third, since one person can be used by several people together,

Fourth, since one person can be used by several people together, it can be used in various industrial markets,

Fifth, there is an effect that air can be used to cool the inside of various equipments by blowing winds everywhere.

1 is a perspective view showing a slope wind fan according to the present invention.
2 is a perspective view of a wing according to the present invention.
3 is a cross-sectional view of a rotating fisher unit and a conical motion unit according to the present invention.
4 is a detailed view of a rotating machine fisherman according to the present invention.
5 is a detailed view of the conical motion part according to the present invention.
6 is a view showing an embodiment according to the present invention.
7 is a view showing still another embodiment according to the present invention.

The present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view showing a slope wind fan according to the present invention.

1, a pedestal 11 for supporting the ground to keep the entire fan standing and an input unit 13 for inputting a signal for controlling the functional operation of the fan by the operation force of the user to the upper side of the pedestal 11 A lower body 10 having an outer case 12 formed in a cylindrical shape and extending vertically to a central upper side of the pedestal 11 and a lower body 10 inserted into the outer case 12, And a fixing ball 22 fixed to the upper portion of the fixing bar 21. The fixing bar 21 is fixed to the upper portion of the fixing bar 21,

Also. A housing 31 coupled to the upper surface of the inner body 20, a thrust bearing 32 inserted into the housing 31, a ring gear 33 coupled to the upper portion of the thrust bearing 32, A rotating ball support bracket 34 vertically coupled to the upper surface of the ring gear 33 and a rolling ball 35 mounted on the upper surface of the rolling ball support 34 and rolling in place, 30,

A rotating shaft 41 which is coupled to the inside of the inner body 20 to generate power and a rotating shaft 42 which is vertically connected to the rotating motor 41 and transmits power, A power transmitting portion 40 including a pinion 43 which is a small gear to be coupled to the rotary shaft 30 and a conical motion portion 50 provided on the rotary shaft 30 and having a curved shape at the lower side with respect to the front surface, A finishing case 62 which surrounds the motor case 61 located on the upper part of the moving part 50, the conical moving part 50 and the rotating fisher part 30 and has an inner diameter larger than the outer diameter of the inner body 20, And an upper body 60 including the upper body 60.

The motor case 61 includes a fan motor 64 inserted and fixed therein, a case engaging protrusion 63 protruding from both outer lower surfaces of the lower case 62 to fix the finishing case 62, And a coupling screw portion 65 protruding from the bottom surface for coupling the fan motor 64. The fan motor 64 is vertically connected to the upper portion and includes a rotary shaft 66 for transmitting power. The rotation shaft 66 includes a cover 69 formed with a wing fixing part 68 for fixing the wing part 70 at a predetermined position and screwed to the upper surface to prevent the wing part 70 from being separated .

The wing portion 70 is connected to the rotation shaft 66 through a through hole 72 formed at the center of the wing portion 70 and is connected to at least two or more wings 73 ).

The slope wind fan according to the present invention is structured such that the slope and the curvature are structurally structured so that the upper and lower air are sucked well and the air discharge is improved to have an excellent wind force function. And the height H 2 of one of the rolling ball supports is higher than the height H 1 of the other rolling ball supports so that the height difference of the rolling balls 35 The upper body 60 can be tilted at various angles according to the inclination of the curved shape so that the wind can be transmitted in the vertical direction as well as in the lateral direction, The main technical point is to provide a slope wind fan suitable for use together.

2 is a perspective view of a wing according to the present invention.

2, a through hole 72 formed at the center of the hub 71 and a blade 73 having at least two or more winds are formed on the outer peripheral surface of the hub 71 so as to generate side winds.

The vane 73 has a wing surface portion which is the largest surface when the hub 71 is viewed from the front with respect to a center axis which is an axis passing through the center of the through hole 72, The upper surface of the blade, which is the surface when the hub 71 is viewed from the upper side with respect to the central axis of the guide shaft, the lower surface of the blade opposite to the upper surface of the blade, and the lower surface of the blade, And a wing side surface that is a side surface.

In addition, the blade surface portion, becomes gradually toward the blade side face direction W 2 wider vertical width between the wing upper surface, a wing lower surface at the center chukjjok of W 1 generates a wind, the same cross-section as the wing surface portion The width and angle of the wind generated at the side are increased under the same power as the wing having the constant width, and the hub 71 can be downsized because W 1 <W 2 when the fan is manufactured.

The upper surface of the wing and the lower surface of the wing are curved so as to have a convex shape in a direction in which the wing (73) is rotated from the central axis to the wing side surface, and curvatures are formed on the upper surface The air resistance can be reduced when the wing 73 rotates under the same electric power as the wing shape, and the air discharge is accelerated to the side surface of the wing 73 along the curvature.

The wing side surface has a curvature so as to have a concave shape in a direction in which the wing (73) rotates from the upper part to the lower part so that the air that has flowed to the upper and lower portions of the wing surface part when the wing (73) The amount of air to be flowed is reduced, so that the upper and lower air suction functions are excellent.

A < b, i.e., the length of the lower side is made longer than the length of the upper side, and the length of the lower side is set to be shorter than the length of the upper side Or a > b, that is, the length of the upper side is made longer than the length of the lower side so that more wind is generated on the upper side than the lower side,

The wings as the side surface Q of the inclination angle of the horizontal center line and the center of the axis of the upper side 1, when the lower side referred to the inclination angle Q 2 of the inclination of the Q 1 <Q 2, i.e., the lower side greater than the angle of inclination of the upper side and further the wind generation to the upper side relative to the wind, or to further develop the lower side than the upper side, Q 1 <Q 2, i.e. significantly by the lower side of the inclination angle of the upper side of the inclination angle of the bottom side.

As described above, according to the ratio of the lengths of a and b from the horizontal center of the vane 73 and the ratio of the angles of Q 1 and Q 2 , either one of the widths is widened or the angle of the curvature becomes larger, The vertical direction of the wind generated from the side can be changed, and various designs can be produced.

3 is a cross-sectional view of a rotating fisher unit and a conical motion unit according to the present invention.

Referring to FIG. 3, the inner body 20 has a first rod insertion hole 25, which is a cylindrical hole, at an intermediate portion between the center of the upper surface and the periphery, And a stationary ball 22 fixed to the upper portion of the stationary rod 21.

A housing 31 coupled to the upper surface of the inner body 20, a thrust bearing 32 inserted into the housing 31, a ring gear 33 coupled to the upper portion of the thrust bearing 32, And a height H 2 of one of the rolling ball supporters 34 and the other one of the rolling ball supporters 34 is larger than the height H 1 of the other rolling ball supporters High. And a rotating ball 30 which is provided on the upper surface of the rolling ball support 34 and includes a rolling ball 35 which rolls in place.

A rotating shaft 41 which is coupled to the inside of the inner body 20 to generate power and a rotating shaft 42 which is vertically connected to the rotating motor 41 and transmits power, And a power transmitting portion 40 including a pinion 43 which is a small gear to be engaged.

The cone-shaped portion 50 is provided on the upper portion of the rotary member 30. The lower portion of the cone-shaped portion 50 has a curved shape with respect to the front, (52) formed on the upper inner side surface of the first rod insertion port (51), a second rod insertion hole (53) formed in the lower inner side of the lower rod insertion hole (53) And a wiring pipe 54 penetrating through the second bar insertion opening 53 and passing the electric communication wiring between the upper body 60 and the lower body 10.

The tilting angle is maintained by the wiring tube 54 when the upper body 60 is inclined according to the inclination of the curved shape, thereby preventing the upper body 60 from being rotated.

The motor case 61 includes an engagement screw portion 65 protruding from the bottom surface to engage with the conical motion portion 50. A fixing groove 67 having a dome-shaped bottom surface is formed under the engagement screw portion 65, So as to be able to support the load of the upper body 60 by abutting against the upper portion of the fixing ball 22 in the fixing groove 67.

4 is a detailed view of a rotating machine fisherman according to the present invention.

4, the housing 31 surrounds the side surfaces of the thrust bearing 32 and the ring gear 33 in a circular shape, and the bottom surface of the housing 31 surrounds the fixing rod 21, the rotation shaft 42, And has a circular hole through which the tube 54 penetrates and is coupled to the upper surface of the inner body 20.

The thrust bearing 32 is inserted into the housing 31 and the ring gear 33 is coupled to the upper portion of the thrust bearing 32 and is meshed with the pinion 43, And is rotated.

Further, the ring gear 33 the height of the cloud ball support 34 and a cloud view the support of one of them consisting of three achieve the triangle (H 2) is the height of the other cloud ball support (H 1) disposed on the upper surface &Lt; / RTI &gt; The rolling balls 35 provided on the upper surfaces of the rolling ball supports 34 roll in place.

5 is a detailed view of the conical motion part according to the present invention.

5, the conical motion portion 50 is formed with a female screw 52 on an upper inner side surface thereof and is screwed with the engagement screw portion 65 to be engaged with the motor case 61, And a profile portion 51 having a groove is formed to allow the rolling ball 35 to move along the protruded bottom surface.

When the rolling ball 35 is moved along the profile portion 51, the upper body 60 is tilted by the difference in height of the rolling balls 35 to perform a conical motion, So that the wind can blow.

The second bar insertion opening 53 is formed in a lower portion of the first bar insertion opening 25 to be in line with the first bar insertion opening 25. The first bar insertion opening 25 and the second bar insertion opening 53 The wiring tube 54 is inserted to prevent the upper body 60 from rotating together with the movement of the upper and lower wires.

6 is a cross-sectional view showing an embodiment according to the present invention.

6, the ring gear 33 of the rotary unit 30 is rotated by receiving the power of the power transmission unit 40, and the ring gear 33, which is coupled to the upper portion of the ring gear 33, (35) is moved in a circular shape.

The rolling balls 35 are moved along the grooves of the profile portion 51 abutting on the upper portion so that the upper body 60 is inclined by the difference in height of the rolling balls 35, And the upper body 60 can be inclined at various angles according to the inclination of the curved shape so that the wind can be transmitted not only in the lateral direction but also in the vertical direction, Provides a fan.

When the upper body 60 is inclined, the wiring tube 54 maintains a tilting angle to prevent the upper body 60 and the inner body 20 from being twisted.

Further, when the upper body 60 is inclined, the fixing groove 67 is not fixed to the portion of the upper body 60 that abuts against the fixing ball 22.

7 is a front view showing another embodiment according to the present invention.

Referring to FIG. 7, the outer case 12 includes a height adjusting spring 14 provided therein and a height adjuster 15 provided outside the inner case 20 to adjust the height of the inner body 20.

 The inner body 20 includes a plurality of height adjustment grooves 23 formed vertically along the outer surface and a spring accommodation chamber 24 formed to insert the height adjustment spring 14 into the lower inner side. The inner body 20 is fixed while the slope of the height adjusting portion 15 is attached to the height adjusting groove 23.

When an external force is applied to the button of the height adjuster 15 in the inner direction of the outer case 12 to adjust the height of the slope wind fan, the button shaft is inclined so that the slope attached to the height adjustment groove 23 is detached, The inner body 20 is moved upward by the elastic force of the height adjusting spring 14. [

When a load is applied to the lower side of the inner body 20, a load is applied to the slope attached to the height adjustment groove 23, and the slide is slid along the slope so that the slope of the button shaft is tilted, 20 can move downward.

10: lower body 11: pedestal
12: outer case 13: input part
14: height adjustment spring 15: height adjustment part
20: inner body 21: fixing rod
22: Fixed ball 23: Height adjustment groove
24: spring storage chamber 25: first bar insertion opening
30: rotator fisher 31: housing
32: thrust bearing 33: ring gear
34: Ball Ball Support 35: Ball Ball
40: Power transmission unit 41: Rotary motor
42: rotating shaft 43: pinion
50: conical motion part 51: profile part
52: female thread 53: second bar insertion hole
54: wiring tube 60: upper body
61: motor case 62: finishing case
63: Case jaw chin 64: Fan motor
65: engaging screw 66:
67: fixing groove 68: wing fixing portion
69: cover 70: wing portion
71: hub 72: through hole
73: Wings

Claims (7)

A lower body including a pedestal supporting the ground surface and an outer case extending in a central upper side and having a cylindrical structure;
An inner body inserted into an outer case formed on the lower body and having a first rod insertion port on an upper surface thereof, a fixed rod extending from the center of the upper surface, and a fixed ball fixed to an upper portion of the fixed rod;
A rotator unit provided on the inner body;
A power transmission unit for transmitting power to the rotating machine unit;
A conical motion portion provided on the upper portion of the rotary shaft; And
An upper body coupled to an upper portion of the conical motion portion;
And a blade coupled to the upper portion of the upper body and including at least two or more blades coupled to a side surface of the hub so as to generate winds on all sides of the blade.
2. The automatic transmission according to claim 1,
A housing coupled to the upper surface of the inner body,
A thrust bearing inserted into the housing,
A ring gear coupled to an upper portion of the thrust bearing and having an inward gear,
A ball ball support vertically provided on the upper surface of the ring gear,
And a rolling ball provided on the upper portion of the rolling ball support and performing rolling motion,
Wherein the number of the rolling ball supports is three, and the height (H 2 ) of one of the rolling ball supports is higher than the height (H 1 ) of the other rolling ball supports.
The power transmission unit according to claim 1,
A rotary motor provided inside the inner body,
A rotating shaft vertically connected to an upper portion of the rotating motor to transmit power,
And a pinion coupled to an upper portion of the rotating shaft.
[5] The apparatus of claim 3, wherein the conical-
A profile portion having a groove formed therein for moving the rolling ball along the lower circumference,
A female screw formed on the upper inner side,
A second bar insertion opening which is a hole formed in the same line position as the upper side of the first bar insertion opening,
And a wiring tube inserted into the first bar insertion opening and the second bar insertion opening to prevent the upper body from shaking and to allow movement of the upper and lower wirings.
[3] The apparatus of claim 1,
A motor case including an electric fan motor which is positioned on the upper part of the conical motion part and inserted into the motor case and includes an engagement screw part protruding from a bottom surface for engaging with the conical motion part, and a case for covering the conical motion part and the rotator fisher part In addition,
The fan motor includes a rotating shaft vertically connected to the upper portion,
Wherein the engaging threaded portion has a dome-shaped fixing groove formed on a lower side thereof to abut the upper portion of the fixing ball to support the upper body.
3. The method of claim 2,
The ring gear is engaged with the pinion and rotated,
Wherein the rolling balls are moved along the grooves of the profile portion and the upper body is inclined by the height difference of the rolling balls so that wind is generated in the side and up and down directions as the cone moves.
The method according to claim 1,
The outer case includes a height adjusting spring provided in the inner case and a height adjusting unit provided on the outer side for adjusting the height of the inner body,
Wherein the inner body includes a plurality of height adjusting grooves vertically formed along an outer surface of the inner body and a spring accommodating chamber formed to insert the height adjusting spring into the lower inner side.
KR1020150061640A 2015-04-30 2015-04-30 multi-direction wind electric fan KR20160129454A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150061640A KR20160129454A (en) 2015-04-30 2015-04-30 multi-direction wind electric fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150061640A KR20160129454A (en) 2015-04-30 2015-04-30 multi-direction wind electric fan

Publications (1)

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KR20160129454A true KR20160129454A (en) 2016-11-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150061640A KR20160129454A (en) 2015-04-30 2015-04-30 multi-direction wind electric fan

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180097227A (en) * 2017-02-23 2018-08-31 엘지전자 주식회사 A Laundry Treating Apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180097227A (en) * 2017-02-23 2018-08-31 엘지전자 주식회사 A Laundry Treating Apparatus

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