KR890001902Y1 - Fan - Google Patents

Abstract

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Description

fan

1 is a front cross-sectional view of the upper body of the present invention.

2 is a cross-sectional view of the lower body of the present invention.

3 is a plan view of the upper body of the present invention, in particular the state installed to produce a warm or cold air.

4 is a cross-sectional view taken along the line D-D of FIG.

5 is a right side view of FIG.

6 is a cross-sectional view taken along the line A-A of FIG.

7 is a cross-sectional view taken along the line B-B of FIG.

8 is a cross-sectional view taken along the line C-C of FIG.

* Explanation of symbols for main parts of the drawings

1 housing 2 turntable

5: motor shaft 6: driving friction car

7: fixed plate 2 ', 7': water bottle

8, 10, 46: worm 9, 13, 45: worm wheel

14, 15: spur gear 25, 26: bracket

27: fan shaft 28: driven friction car

29: shaft pin 30, 31: adjusting screw

32: spring 34: water tank

35 support angle 36 pedestal

37: support tube 38: lifting shaft

39: bowl 35 ': hanging groove

41: water pipe 42: water pipe

43: Radiator 47: Worm axis

48: handle

The present invention relates to a general-purpose cold and cold wind forward omnidirectional fan that can simultaneously blow the wind or hot air of 360 degrees in all directions at a commercial temperature.

Various various fans have been proposed in the related art, but in particular, a multi-functional fan capable of simultaneously cooling the wind and the warm air with a single fan and simultaneously blowing the wind in both 360 ° and up and down directions is proposed. There was no bar.

The present invention is intended to provide more convenience to life by devising an improved electric fan equipped with the above functions in a single body in view of this point.

When described in detail based on the accompanying drawings as follows.

In general, the present invention is installed around the upper body with one main motor and all main actuators operating in association with the rotation of the main motor, the control unit for controlling the rotation speed of the main motor, and the rotary blades of the upper body. It is roughly divided into a lower body which supports the upper body at any suitable height and angle with a water tank capable of circulating water in the radiator, and a pedestal installed so that a plurality of support angles are radially protruded.

1 is a front sectional view of the upper body of the present invention, wherein reference numeral 1 denotes a cylindrical housing.

The upper part of the housing (1) is provided with a rotating plate (2) having a water reservoir (2 ') in the center to be rotatable about its central axis portion, the lower portion is coupled to the upper disc of the lower body to be described later A bottom portion 3 having a through hole 3 ′ is formed therein, and a motor 4 is installed below the housing 1, and the motor shaft 5 is disposed at the center of the housing 1 and the water reservoir ( 2 ') vertically penetrating through the center of the center, and conical drive frictional force 6 is installed and fixed at the top thereof, and at the same time between the shaft 5' of the motor 5 and the turntable 2; Bearings to be mutually idling, and the bearing cylinder 2 'of the rotating plate 2 is embedded in the bearing cylinder 7' of the fixed plate 7 installed inside the upper end of the housing 1 so as to mutually bearing them. Support Therefore, the turntable 2 and the motor shaft 5 on the housing 1 rotates separately from each other, but a series of gears and clutches installed between the turntable 2 and the motor shaft 5 as described below. The rotation of the motor shaft 5 is selectively transmitted to the turntable 2 by the mechanism.

On the other hand, in the housing 1, the worm 8 is fixedly installed in place on the motor shaft 5 so that the worm wheel 9 is fitted to the worm 8, and the worm wheel 9 is coaxial with the worm wheel 9 ( 10) is engaged to the worm wheel 13 restrained and installed between the clutch shaft support block 11 and the axial boss 12 installed inside the housing 1, the rotational force of the worm wheel 13 is a clutch to be described later It is installed to be selectively transmitted to the spur gear 15 meshed with the spur gear 14 which rotates coaxially with the electric rotary disk 2 through the mechanism. The rotational transmission installation relationship between the worms 8 and 10 and the worm wheels 9 and 13 can be seen in more detail through FIG. Clutch mechanism for selectively transmitting the rotational force of the spur gear 15 to the spur gear 15 has a bowl 17 and a pair of flanges 18, 18 'shot in the trunk in place of the spur gear 15 The clutch shaft 19 restrained and installed up and down within a predetermined distance between the bearing portion 15 'and the bearing portion 13' of the worm wheel 13, and the support pin 20 of the housing 1; The center of the body is rotatably installed and supported by the shaft pin 21, and the inner end of the housing 1 is composed of an operating lever 22 fitted between the flanges 18 and 18 'of the clutch shaft 19. do.

A request portion 19 'is formed on the upper portion of the flange 18 of the clutch shaft 19 so that the upper portion of the clutch shaft 19 fits the inner protrusion of the bearing portion 15' to the request portion 19 '. And the lower part of the flange 18 'is inserted into and supported in the active hole 11' of the clutch shaft support block 11 so that the bowl 17 moves up and down by the clutch shaft 19. It is fitted to the annular demand 23 in the activity hole (11 ') or installed to be securely attached to the inner peripheral wall of the bearing sleeve 24 of the worm wheel (13).

On the other hand, on the outer periphery on the turntable 2, a plurality of fan shaft support structures including a pair of upper and lower brackets 25 and 26 are installed and fixed at a predetermined interval so as to move one fan shaft 27 to each of them. Horizontally constrained to be radially disposed with respect to (5), but the inner end of each of the fan shaft (27) is fixed to install the conical driven friction 28 (28) to drive the second friction car 28 electric motor shaft (5) ) To the driving friction wheel 6 fixed at the top. The lower brackets 26 of the upper and lower brackets 25 and 26 of the fan shaft support structure are fixed on the turntable 2 by means of bolting or welding, and the positions between the upper and lower brackets 25 and 26 are fixed. 4 and 5, the upper bracket 25 is rotatably installed around the shaft pin 29, and the upper bracket 25 is rotatably installed around the shaft pin 29, as shown in FIGS. 4 and 5. The adjusting screws 30 and 31 are respectively installed in the inner and outer portions of the bracket 25, of which the inner adjusting screw 30 penetrates up and down the body of the upper bracket 25 so that the lower end thereof is lower. At the same time, the upper bracket 25 is connected to the shaft pin 31 by installing a spring 32 between the outer adjusting screw 31 and the lower bracket 26 as shown in FIG. 29) give the elastic force to be always rotated counterclockwise on the drawing.

Figure 2 shows the lower body supporting the upper body of the present invention as described above in any suitable angle and height in an excerpted sectional view, which is further divided into the control unit 33 and the water tank 34 and A pedestal 36 having a support angle 35, a support barrel 37 vertically installed in the center of the pedestal 36, and a lifting shaft 38 which is installed up and down in the support cylinder 37 up and down. It is configured as a height adjusting portion having a lifting control means for) and the upper end of the lifting shaft 38 is connected to support the upper body of the present invention to adjust the angle.

The support angle 35 is installed on the cross-shaped passage 36 'formed at the bottom of the pedestal 36 so that the support angle 35 can be projected horizontally to each other in a horizontal manner. 39 is formed with a spring 40, but a plurality of hanging grooves 35 'corresponding to the bowl 39 are formed on the upper surface of the support angle 35 side by side at a predetermined interval so that the support angle 35 is a passage 36'. It is to keep the state which appeared to arbitrary length from () stably.

The water tank 34 is installed in the inner place of the pedestal 36, and is provided with a conventional water injection means, a flow gauge, a heating means (not shown), etc. of the injected water, and the upper lid 34 'is obtained. Pipe 41 and the water outlet pipe 42 are installed so as to be in and out of the water tank 34 and connected to both ends of the water circulation pipe 43a of the radiator 43, which will be described later, on the outer portion of the water tank 34, respectively. Let's do it.

On the opposite side of the water tank 34 in the pedestal 36, a conventional electrical control unit 33 can be installed to control the power on / off for the motor 4 and the rotational speed of the motor shaft 5, and the like. Make sure

The support cylinder 37 is installed vertically in the center of the pedestal 36 to install the lifting shaft 38 up and down therein. The lifting adjustment means for the lifting shaft 38 is a support cylinder 37. And a worm wheel 45 which is rotatably installed horizontally on the upper support bracket 44 and at the same time that the lifting shaft 38 is screwed to the center thereof, and the worm 46 fitted to the worm wheel 45; It consists of a worm shaft 47 formed with the worm 46, and a handle 48 installed on the extension end of the worm shaft 47 so as to rotate the shaft, such a lifting shaft 38 and the worm 46 ) And the engagement relationship of the worm wheel 45 can be clearly seen from FIG. 8 which is cut through the CC line of FIG. 2.

One fixing plate 49 is installed at the upper end of the lifting shaft 38 to fix the ball seat 50 by bolting or welding, and the bowl 51 is installed at the central recess of the ball seat 50. The fixing cover 52 is fixed, and the support rod 53 integral with the bowl 51 is fixed to the disc 54 to form a connection portion.

The housing 54 of the upper body is coupled to the disk 54 constituting the connecting portion, and the bolt is tightened after the protrusion 3 at the center of the disk 54 is fitted into the central through hole 3 '. Is fixed.

An outer end of the brackets 25 and 26 of the fan shafts 27 installed as described above is equipped with a conventional fan (fan blades) (not shown), respectively, and a cylindrical shape that can surround the fans at the same time. The large heater 43 is detachably installed on the outside of the housing 1, and the water tank 34a can be supplied and discharged by the water circulation pipe 43a supported by the radial heat sinks 43b. The enemy should be connected to the pipe 41 and the water outlet pipe 42, respectively.

Here, as a means for attaching and detaching the radiator 43 to the housing 1, a plurality of support arms 1a are protruded from the side of the housing 1 as in a conventional method, and the radiator 43 is formed. In this case, a means for forming an appropriate fixing piece 43c at a position corresponding to the supporting arm 1a and bolting or fitting fixing between the supporting arm 1a and the fixing piece 43c may be employed. .

In the drawings, reference numeral 55 is a safety cover, 56 is a bellows tube to protect the lifting shaft 38, 57 is a rubber ball, 58 is a bearing, 59 is a stay bar, 60 spacers.

Referring to the operating state and effects of the present invention configured as described above are as follows.

When the motor shaft 5 rotates and the driving friction difference 6 at its tip rotates, the fan shaft 27 rotates through the driven friction difference 28 attached thereto, and at the same time, the motor shaft inside the housing 1 is rotated. The worm 8 fixed on the 5 rotates the worm wheel 9 so that the worm wheel 13 engaged with the worm wheel 10 coaxial with the worm wheel 9 rotates. Rotation of the (13) is transmitted to the spur gear 15 through the clutch shaft 19, the spur gear 15 is to return the spur gear 14 fixed integrally with the rotary disk (2) by the rotary disk (2) the rotation of the motor shaft (5) is properly decelerated and transmitted through the series of gear devices to rotate at a constant slow speed, and thus the fan shafts (27) restrained and installed on the turntable (2) are rotated. It moves along the rotation of the first half (2) to make a horizontal turn around the motor shaft (5). Accordingly, the plurality of fan shafts 27 disposed radially about the motor shaft 5 on the rotating plate 2 through the brackets 25 and 26 transmit rotation of the driving and driven friction cars 6 and 28. By rotating simultaneously with the rotation of the rotary disk (2) by the action of the horizontal rotation (orbiting) around the motor shaft (5) by a plurality of fans (not shown) respectively installed at the outer end of the fan shaft (27) The wind will be sent simultaneously in all directions 360 ° and the blowing direction can be adjusted at any angle up and down at any angle through the installation structure of the ball seat 50 and the bowl 51 of the upper, lower body is connected.

At this time, if the clutch shaft 19 is raised by operating the operating lever 22 (the operating lever 22 is pushed toward the housing 1, the lever 22 rotates about the shaft pin 21 and the housing 1). The inner end raises the clutch shaft 19 upwards.) The bowl 17 at its lower end exits from the bearing sleeve 24 of the worm wheel 13 to request the clutch shaft support block 11 (23). The worm wheel 13 is idling according to the clutch shaft 19 so that the rotational transmission between the worm wheel 13 and the spur gear 15 is cut off and thus the motor shaft 5 is stopped. Is not transmitted to the turntable 2, whereby the turntable 2 stops in place despite the rotation of the motor shaft 5 so that the fan shafts 27 mounted thereon are moved around the motor shaft 5. They can't turn around and only rotate while standing in place.

Accordingly, the user can arbitrarily select whether to let the fan fan rotate in place or to rotate and rotate by manipulating the operation lever 22.

On the other hand, the driven friction difference 28 at the inner end of the fan shaft 27 is in close contact with the drive friction difference 6 by the force of the spring 32 which causes the upper bracket 25 supporting the fan shaft 27 in one direction. At the same time, since the upper bracket 25 is rotatably installed about the shaft pin 29, the upper bracket 25 is rotated by adjusting the screw 30 installed as described above, and thus, the bracket 25 If the tightening degree to the body is further deepened, the bracket 25 rotates clockwise on the fourth pin in the drawing on the axis pin 29 against the spring force of the spring 32, between the inner portions of the upper and lower brackets 25 and 26. As a result of the opening, the driven friction difference 28 of the pen shaft 27 restrained by the bracket 25 is separated from the driving friction difference 6.

Accordingly, the pen shaft 27 of the side on which the adjusting screw 30 is operated is not rotated in spite of the rotation of the motor shaft 5 because the driven friction difference 28 is separated from the driving friction vehicle 6. By using this action, the user may cause only the desired one of the plurality of pen shafts 27 installed on the turntable 2 to rotate as needed.

On the other hand, holding the handle 48 of the lower body shown in Figure 2 and turning the worm shaft 47, the worm 46 on the worm shaft 47 is rotated to turn the worm wheel 45 And, since the lifting shaft 38 is screwed to the center of the worm wheel 45, the lifting shaft 38 is raised or lowered along the thread by the rotation of the worm wheel 45, the lifting shaft 38 The height of the upper body connected to the upper part can be arbitrarily adjusted.

The pedestal 36 supports the fan body of the present invention in a stable manner, and if necessary, the support angles 35 are appropriately exposed to the outside of the body of the pedestal 36 along the passage 36 'so that a person's entrance and exit is possible. It is possible to prevent the fall of the fan body more stably in frequent places and the like.

In addition, when the winter season is cold, the large heater 43 is installed in the housing 1 in the form of FIG. 3, and the water tank 34 is filled with an appropriate amount of water, which is then heated by a predetermined heater (not shown). While the heated water is circulated through the water inlet pipe 41 and the water outlet pipe 42 of the water tank 34 to the water circulation pipe 43a of the radiator 43, a fan installed in the fan shaft 27. By heating the warm air in all directions through the radiator 43 of the example of the indoor heating can be effectively carried out, and if necessary, the intake and outtake shaft of the water circulation pipe (43a) Separated from the water inlet pipe 41 and the water outlet pipe 42 of the water tank 34 by connecting the enemy of another refrigerant circulation mechanism, etc., it is possible to blow the cold air. Through the control unit 33 to control the rotational speed of the motor shaft 5 to be able to arbitrarily adjust the strength of the wind.

The present invention as described above can be used as a fan of the commercial temperature, as well as the cold and warm air blowing function, and the wind can be blown at the same time 360 ° left and right in all directions, so that the It is a useful design with high practical value because it can be easily installed and used in factories or other places where entry and exit is very difficult and effective heating and cooling facilities for the entire room are difficult.

Claims (6)

Motor shaft 5 via a plurality of fan shafts 27 radially arranged horizontally around the vertical motor shaft 5 stage and receiving the rotational force of the motor shaft 5 vertically simultaneously with a predetermined gear group and a clutch mechanism. Rotational disk (2) capable of selectively rotating the fan shafts (27) and turning the fan shafts (27) horizontally around the motor shaft (5) and the fans at the end of each fan shaft (27) at the same time. An upper body having a radiator 43 installed around the housing 1, height adjusting means and tilt adjusting means for the upper body, hot water circulation means to the electric radiator 43, and predetermined control; A fan comprising: a lower body having a portion coupled to the bottom of the housing (1) of the upper body to support the upper body at any suitable height and angle. According to claim 1, wherein the means for simultaneously transmitting the rotational force of the motor shaft (5) perpendicular to the fan shafts (27) by installing a conical drive friction difference (6) at the end of the motor shaft (5) to each fan shaft (27) A shaft pin is connected between the upper and lower brackets (25) and (26) that are connected to the driven friction wheel (28) at the inner end and are installed on the turntable (2) to rotatably support the fan shaft (27). At the same time, the adjusting screws 30 and 31 are respectively screwed into the inner and outer sides of the upper bracket 25 so that the double inner adjusting screw 30 is connected to the upper bracket 25. Fan vertically penetrating the body so that the lower end is grounded on the upper surface of the lower bracket (26) and the spring 32 between the outer adjustment screw (31) and the lower bracket (26). The means according to claim 1, wherein the means for pivoting the fan shafts 27 horizontally around the motor shaft 5 vertically penetrates the motor shaft 5 into the shaft water tank 2 'in the center of the turntable 2 so as to allow the fan shafts 27 to pivot horizontally. Bearing support, and the water bottle (2 ') is embedded in the water bottle (7') of the fixed plate (7) installed in the housing (1), and the water bottle (2 ') (7') is also bearing-supported therebetween. In the housing 1, the worm 8 is provided in place on the motor shaft 5, and the worm wheel 9 is engaged with the worm wheel 9. The worm wheel 10 and the coaxial worm 10 have a predetermined clutch mechanism. Spur gears 15 engaged with another worm wheel 13 associated with the spur gears 13 in which the rotational force of the worm wheels 13 is coaxially rotated integrally with the electric turntable 2 via the clutch mechanism. And the electric fan shafts 27 on the turntable 2 in a horizontal radial manner as plackets 25 and 26. Fan characterized in that. According to claim 1, the height adjustment means for the upper body of the lower body is vertically installed in the center of the pedestal (36) to install the worm 46 and the worm wheel 45 on the upper end of the worm The worm wheel (45) is provided with a lifting shaft (38) to which a handle (48) capable of rotating it is installed at an extended end of the worm shaft (47), and the bottom of the housing (1) of the upper body is suitably connected to the upper end of the worm shaft (47). Fan, characterized in that the structure is screwed to the center of the. According to claim 1, the hot water circulation means to the large heater 43 is provided with a water tank 34 that can be heated by a predetermined internal heater in the pedestal 36 of the lower body so that the water supply pipe 41 and A fan, characterized in that the water outlet pipe 42 is configured to connect the inlet side and the outlet side of the water circulation pipe of the large ether 43. 5. The pedestal 36 has a cross-shaped passage 36 'at its bottom, and a plurality of support angles 35 are inserted therein radially along the passage 36'. (36 ') A bowl 39 in which a portion of the pedestal 36 is placed in the passage (36') in the body of the passage (36 ') and at the same time on the support angle 35, a number corresponding to the bowl 39 Fan, characterized in that the structure of the excavated groove (35 ')