KR102062105B1 - Fan - Google Patents

Abstract

According to an embodiment of the present invention, a fan comprises: a fan unit (20) installed in a stay body (10) to swing and generate a wind; a supporter unit (30) installed in the fan unit (20); a plurality of first and second covers (41, 42) for limiting movement amounts of the wind in accordance with a position at which the first and second covers (41, 42) are moved from the support unit (30); and a cone unit (50) installed in the center of the fan unit (20), provided in a cone shape in which a diameter of an upper side is large and a diameter of a lower side is small, and switching the movement direction of the wind generated from the fan unit (20) in all directions.

Description

Fan {Fan}

The present invention relates to a fan for generating wind to cool the heat.

In general, the fan is provided in a stand type, and the wind may be moved to one side by the rotation of the fan. Such a fan is inconvenient to wedge the wind of several fans at the same time. In addition, the head portion of the fan may be operated to reciprocate in a predetermined angle range, but there is a problem in that no wind is formed behind the fan.

On the other hand, the idea product to attach the wings of the fan to the front and rear to blow the wind forward and backward has been proposed, but in reality the desired amount of air was not implemented.

On the other hand, the conventionally known fan is provided to set the strength of the wind speed from three to five or a few more stages, the user may feel uncomfortable because the preferred wind speed is different. For example, if the user sets the wind speed of the fan to the second stage, the wind strength may be weak, and if the user sets the third stage, the wind strength may be too strong to feel cold. In addition, the wind strength may be different depending on the distance away from the fan.

On the other hand, even if several people are in the same room, some may feel hot, others feel cold, and there may be some who reject the fan's wind, so to minimize the influence of the wind in certain directions when sending the fan wind in all directions. You need to control it.

KR 20-2017-0002311 U KR 10-2016-0083508 A KR 20-2018-0000855 U KR 10-1868236 B1 KR 10-2018-0061820 A

Therefore, the technical problem to be achieved by the present invention is to provide a fan that allows to export the wind of the fan in all directions, to minimize the influence of the fan wind to those who do not like the fan wind, and to fine-tune the intensity of the wind speed Its purpose is to.

Another object of the present invention is to provide a fan for simplifying the assembly to guide the output direction of the wind and the component to block the wind to facilitate assembly and lower the manufacturing cost of the fan.

A fan according to an embodiment of the present invention for achieving the above technical problem, a stay body 10, the swing shaft 14 is disposed; A fan unit 20 installed on the swing shaft 14 to swing and generate wind; A supporter unit 30 installed around an outer circumference of the fan unit 20; A plurality of first and second covers (41, 42) installed so as to be movable in the supporter unit (30) and limiting the amount of movement of the wind according to the moved position; And a cone unit 50 installed at the center of the fan unit 20 and provided in a conical shape having a large upper diameter and a lower lower diameter, and converting a direction of movement of wind generated from the fan unit 20 in all directions. It includes;

In addition, the fan according to an embodiment of the present invention, the dial 12 is installed on the stay body 10 to control the fan speed of the fan unit 20 from the lowest speed to the maximum speed; can do.

In addition, the fan according to an embodiment of the present invention, the center mount 26 formed in the center of the fan unit 20; A disk 52 formed below the center of the cone unit 50; And a fastening unit 54 which fixes the disk 52 to the center mount 26.

In addition, the supporter unit 30 of the fan according to the embodiment of the present invention, the ring 32 which is mounted on the fan housing 22 of the fan unit 20; And a plurality of columns 34 disposed upright outside the ring 32, wherein the plurality of columns 34 are blocked by edges of the cone unit 50 and the supporter unit 30. Can be assembled to prevent any deviation of

In addition, the plurality of columns 34 of the fan according to the embodiment of the present invention includes a rail 36 formed on both sides, and the first cover 41 or the second cover 42 has both corners. Can be inserted into and moved on both rails 36 of two columns 34 adjacent to each other.

In addition, the first and second covers 41 and 42 of the fan according to the embodiment of the present invention are provided with a non-slip unit 46 at each corner thereof, and the first and second covers 41 and 42 are provided in the first and second covers 41 and 42. When no external force is applied, movement of the rails 36 may be suppressed by the non-slip unit 46.

In addition, the non-slip unit 46 of the fan according to the embodiment of the present invention can be assembled tightly to have a thickness larger than the width of the rail (36).

In addition, the non-slip unit 46 of the fan according to the embodiment of the present invention, a high adhesiveness may be applied to the corners of the first, second cover (41, 42).

In addition, the non-slip unit 46 of the fan according to the embodiment of the present invention may be formed with a fine protrusion protruding from the surface in some section.

In addition, the fan according to the embodiment of the present invention, a 1cm to 2cm space 70 may be formed between the outer peripheral surface of the fan unit 20 and the first and second covers 41 and 42.

Specific details of other embodiments are included in the detailed description and the drawings.

The fan according to the embodiment of the present invention made as described above, can send the wind of the fan in all directions.

In addition, the fan according to an embodiment of the present invention, it is possible to minimize the effect of the fan wind on the person who rejects the fan wind.

In addition, the fan according to the embodiment of the present invention, it is possible to finely adjust the intensity of the wind to suit the user's taste as possible.

1 to 3 are views for explaining the configuration and operation of the fan according to an embodiment of the present invention.
4 and 5 are exploded views for explaining the configuration of a fan according to an embodiment of the present invention.
6 is a cross-sectional view for explaining the operation of the fan according to an embodiment of the present invention.

Advantages and features of the present invention, and methods for achieving them will be apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings.

Hereinafter, with reference to the accompanying drawings will be described in detail an embodiment of the present invention. Embodiments described below are shown by way of example in order to help understanding of the present invention, it will be understood that the present invention can be implemented in various modifications different from the embodiments described herein. However, in the following description of the present invention, if it is determined that the detailed description of the related known functions or components may unnecessarily obscure the gist of the present invention, the detailed description and the detailed illustration will be omitted. In addition, the accompanying drawings may be shown to be exaggerated the size of some of the components rather than the actual scale to help the understanding of the invention.

Meanwhile, terms such as first and second may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as the second component, and similarly, the second component may also be referred to as the first component.

On the other hand, the following terms are terms set in consideration of functions in the present invention, which may vary according to the intention or custom of the producer, and the definition should be made based on the contents throughout the present specification.

Like reference numerals refer to like elements throughout.

Hereinafter, a fan according to an embodiment of the present invention will be described with reference to FIGS. 1 to 6. 1 to 3 are views for explaining the configuration and operation of the fan according to an embodiment of the present invention. 4 and 5 are exploded views for explaining the configuration of a fan according to an embodiment of the present invention. 6 is a cross-sectional view for explaining the operation of the fan according to an embodiment of the present invention.

The fan according to the embodiment of the present invention may include a stay body 10, a fan unit 20, a supporter unit 30, first and second covers 41 and 42, and a cone unit 50. have.

The stay body 10 may be arranged with a swing shaft 14, the swing shaft 14 may be arranged in a horizontal direction as shown in Figs. In addition, the stay body 10 may be provided in a form in which an arm extends in an upward direction, and the swing shaft 14 may be formed in the arm.

The fan unit 20 may be installed on the swing shaft 14, whereby the fan unit 20 may be switched in a direction desired by the user. Meanwhile, although not specifically illustrated, the fan unit 20 may rotate reciprocatingly in the predetermined range of angles in the stay body 10.

In addition, as shown in FIG. 6, the fan unit 20 may generate wind by the operation of the propeller 60 provided therein.

The supporter unit 30 may be installed at the outer circumference of the fan unit 20 and may be detained by the cone unit 50.

The first and second covers 41 and 42 may be installed to be movable in the supporter unit 30, and the opening area may be adjusted according to the moved position of the first and second covers 41 and 42. The amount of movement of the wind can be limited.

The cone unit 50 may be installed in the center of the fan unit 20, the cone unit 50 may be provided in the form of a cone having a large upper diameter and a small lower diameter. As a result, the moving direction of the air flow generated from the fan unit 20 may be changed in all directions while being moved along the surface of the cone shape.

That is, the fan according to the embodiment of the present invention made as described above, by the cone unit 50 can switch the wind of the fan to be exported in all directions.

In addition, the fan according to the embodiment of the present invention, when there is a person who rejects the fan wind, the fan wind by blocking or weakening the fan wind using the first cover 41 or the second cover 42 to the person. Minimize the impact.

In addition, the fan according to the embodiment of the present invention can finely adjust the intensity of the wind by adjusting the opening degree of the first and second covers 41 and 42, thereby maximizing the user's taste.

In addition, the fan according to the embodiment of the present invention may be provided with a dial 12 as shown in FIGS. 1 to 4 and 6. The dial 12 is installed in the stay body 10, and may control the fan speed of the fan unit 20 from a minimum speed to a maximum speed without permission.

That is, since the conventional fan is set to the strength of the wind in three to six stages, it is not possible to implement the strength of the wind located between each stage, the fan according to an embodiment of the present invention, the propeller 60 is Allows fine adjustment of the rotating fan speed. When the fan according to the embodiment of the present invention is replaced with a conventional fan, the wind strength of 3.5 steps can be realized.

In addition, the fan according to the embodiment of the present invention, the cone unit 50 can be installed in the fan unit 20. The fan unit 20 may form a center mount 26 in the center as shown in FIGS. 4 and 6. In addition, as shown in FIGS. 4 and 6, the cone unit 50 may have a disk 52 formed below the center thereof.

After the disk 52 is assembled in the form mounted on the center mount 26, the cone unit 50 is mounted to the fan unit 20 by using the fastening unit 54 such as a screw or bolt as shown in FIG. 6. Can be fixed at

That is, the fan according to the embodiment of the present invention, the cone unit 50 can be easily installed in the fan unit 20.

In addition, the support unit 30 of the fan according to the embodiment of the present invention can be configured to include a ring 32 and a column 34 as shown in Figs.

As shown in FIG. 6, the ring 32 may be assembled to be mounted on the fan housing 22 of the fan unit 20.

The column 34 may be provided in plural, may be disposed outside the ring 32, and in the embodiment of the fan according to the embodiment of the present invention, an example of four columns 34 is shown. According to the capacity of the fan unit 20 may be provided in three to eight.

Meanwhile, the plurality of columns 34 may be assembled to abut the edges of the cone unit 50, as shown in FIGS. 1 to 3 and 6, whereby the supporter unit 30 is the cone unit. Blocked by 50, any deviation can be prevented.

In addition, the plurality of columns 34 of the fan according to the embodiment of the present invention, rails 36 may be formed on both sides. Both edges of the first cover 41 or the second cover 42 may be inserted into the rail 36 of the other column 34 adjacent to the rail 36 of the one column 34. .

That is, the first cover 41 or the second cover 42 may be moved to the rail 36, and the opening degree may be adjusted according to the moved position, and as the opening degree is wider, the amount of movement of wind is increased. Can be increased.

Meanwhile, as shown in FIGS. 5 and 6, the stopper 38 may be formed in a closed shape at the lower end of the rail 36. The stopper 38 may set a limit at which the first and second covers 41 and 42 are lowered, and may prevent the first and second covers 41 and 42 from being peeled off or detached arbitrarily.

On the other hand, the second cover 42 may form a pocket 44 on one side as shown in FIGS. 4 and 5. The pocket 44 receives the swing shaft 14 when the second cover 42 is lowered as shown in FIG. 2, so that the second cover 42 interferes with the swing shaft 14. Can be avoided.

Figure 1 shows the state in which the first and second covers 41, 42 are both raised to the upper position, the wind can leak into a very narrow gap in all directions, the pressure of the air flow is increased by the Bernoulli theorem The century may feel stronger.

FIG. 2 shows the first and second covers 41 and 42 all lowered to the lower position to blow the fan wind in all directions.

3 illustrates a state in which a specific cover is raised to an upper position among the plurality of first and second covers 41 and 42, and a fan is blocked or weakened by a fan winder. If so, the cover close to the side where the person is located can be raised.

In addition, the first and second covers 41 and 42 of the fan according to the embodiment of the present invention may be provided with a non-slip unit 46 at each corner. As a result, movement of the rails 36 may be suppressed by the non-slip unit 46 when no external force is applied to the first and second covers 41 and 42.

Meanwhile, as shown in FIGS. 1 to 6, the knobs 43 may protrude from the outer surfaces of the first and second covers 41 and 42. Since the knob 43 is a protruded configuration, the first and second covers 41 and 42 can be easily pushed and moved, thereby enhancing user convenience.

In addition, the non-slip unit 46 of the fan according to the embodiment of the present invention can be assembled tightly to have a thickness larger than the width of the rail (36). This can contribute to maintaining the stop so that the first and second covers 41 and 42 are not moved.

In addition, the non-slip unit 46 of the fan according to the embodiment of the present invention, a high adhesiveness may be applied to the corners of the first, second cover (41, 42). This can contribute to maintaining the stop so that the first and second covers 41 and 42 are not moved.

In addition, the non-slip unit 46 of the fan according to the embodiment of the present invention may be formed with a fine protrusion protruding from the surface in some section. This can contribute to maintaining the stop so that the first and second covers 41 and 42 are not moved with a stronger force.

In addition, as illustrated in FIG. 6, the fan according to the embodiment of the present invention has a 1 cm to 2 cm space 70 between the outer circumferential surface of the fan unit 20 and the first and second covers 41 and 42. Can be formed.

When the space 70 is 1 cm or more, the resistance to the flow of the introduced air is reduced, thereby forming negative (-) pressure by the airflow formed in the fan unit 20, so that the outside air can be sucked well.

In addition, when the space 70 is 2 cm or less, the strength of the negative (-) pressure is not weakened by the airflow formed in the fan unit 20, so that the outside air can be sucked well.

In other words, the space 70 may contribute to increasing the amount of air implemented by the fan unit 20, thereby generating more wind.

Although the embodiments of the present invention have been described above with reference to the accompanying drawings, those skilled in the art to which the present invention pertains can understand that the present invention can be implemented in other specific forms without changing the technical spirit or essential features. will be.

Therefore, the above-described embodiments are to be understood as illustrative and not restrictive in all respects, and the scope of the present invention is represented by the following claims, which are derived from the meaning and scope of the claims and their equivalent concepts. All changes or modifications should be construed as being included in the scope of the present invention.

The fan according to the embodiment of the present invention can be used to generate wind to cool the user.

10: stay body 12: dial
14: swing shaft
20: fan unit 22: fan housing
24: housing wedge 26: center mount
30: supporter unit 32: ring
34: column 36: rail
38: stopper
41, 42: 1st, 2nd cover 43: knob
44: pocket 46: non-slip unit
50: cone unit 52: disk
54: fastening unit 60: propeller

Claims (10)

A stay body 10 in which a swing shaft 14 is disposed;
A fan unit 20 installed on the swing shaft 14 to swing and generate wind;
A supporter unit 30 installed around an outer circumference of the fan unit 20;
A plurality of first and second covers (41, 42) installed so as to be movable in the supporter unit (30) and limiting the amount of movement of the wind according to the moved position;
A cone unit (50) installed at the center of the fan unit (20) and provided in a conical shape having a large upper diameter and a lower lower diameter, and converting a direction of movement of wind generated from the fan unit (20) in all directions;
A dial (12) installed in the stay body (10) to control the fan speed finely, unlike the fan speed control for each stage by controlling the fan speed of the fan unit 20 from the lowest speed to the maximum speed steplessly;
A center mount 26 formed at the center of the fan unit 20;
A disk 52 formed below the center of the cone unit 50; And
And a fastening unit (54) for fixing the disk (52) to the center mount (26),
The supporter unit 30 includes a ring 32 mounted on the fan housing 22 of the fan unit 20, and a plurality of columns 34 standing up outside the ring 32. Column 34 is assembled by the edge of the cone unit 50 is assembled to prevent any deviation of the supporter unit 30,
The plurality of columns 34 include rails 36 formed on both sides, and the first cover 41 or the second cover 42 may include both rails of two columns 34 adjacent to each other. Inserted into 36) and moved,
The column 34 may be provided in three to eight according to the capacity of the fan unit to select the configuration of the column by the capacity of the fan unit,
The first and second covers 41 and 42 are provided with non-slip units 46 at both corners, and the non-slip units 46 are provided when no external force is applied to the first and second covers 41 and 42. By the movement of the rail 36 is suppressed,
The non-slip unit 46 is tightly assembled so as to have a thickness greater than the width of the rail 36, a high adhesiveness is applied to the corners of the first and second covers 41 and 42, A fan, characterized in that the fine projection protruding from the surface in some section.
delete delete delete delete delete delete delete delete The method of claim 1,
A fan, characterized in that a 1cm to 2cm space (70) is formed between the outer circumferential surface of the fan unit (20) and the first and second covers (41, 42) to effectively suck outside air.

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