KR200489770Y1 - Neck band type fan - Google Patents

Abstract

The present invention relates to a neck band type fan, a hard necklace portion 10, the handle portion 20 and the handle portions on both sides to extend freely to extend from both sides of the necklace portion (10). In the configuration consisting of a blower 30 so that the wind is generated by the rotation of the blade 31 provided between the front and rear fan guard net 32, 33 at the end of the (20), the necklace portion 10 Is formed to a length in contact with only the back neck portion, by extending the length of the handle portion 20 made of a soft silicone material by a shorter length of the necklace portion 10 to form the head on both sides of the handle portion 20 By allowing it to be opened wider and to be worn from the top through the head, it is convenient to wear and can be folded to a minimum size, thereby providing an easy storage effect.

Description

Neck band type fan {Neck band type fan}

The present invention relates to a neckband type fan, and more particularly, to extend the soft silicone forming part for convenience of wearing, to minimize the storage volume, and to apply the LED to the back of the fan to improve the visibility of night and night. In addition, the present invention relates to a neckband type fan that improves safety by preventing hair from being sucked into the fan while allowing a fragrance or air purification filter to be inserted into the fan cover.

In general, the fan is a device that rotates the blades attached to the fan motor to forcibly move the surrounding air from the rear to generate wind.

This wind vaporizes the moisture in the human skin and makes it feel cool by using the principle of lowering body temperature.

Fans are usually mounted on the floor, and wall-mounted.

However, in recent years, a portable fan installed with a wing inside the head made of a net on the top of a handle that can be gripped by hand is very popular.

The portable fan is compactly designed to be carried in a bag or handbag and can be taken out for use. The portable fan consists of a battery-powered small motor, wing, and case that allows the user to grab the handle and supply air to a desired body part. To make it work.

However, the portable fan is designed to be portable, but there is no bag for the portable fan, so when you go out, it is large enough to be stored in your pants pocket or upper pocket, so you have to carry it by hand. Frequently it was.

In addition, when exercising, such as riding a bicycle or jogging, the acceleration and deceleration is continuously made on the body and arms, and there was a problem in that it was inconvenient to hold it in a hand for a long time or to store it in a pocket.

To this end, a necklace fan has been proposed that does not need to be held or stored by hand in recent years, but there has been a closed end where the head or neck band with wings is not fixed to the body and can not move freely.

In order to solve this end, Patent No. 1936607 (neckband fan) and Patent No. 1857047 (neckband fan) allow the air blower 30 to be worn at the end while being worn on the neck as shown in FIG. The handle portion 20 is connected to be adjusted in the desired direction.

However, since the neckband fan of the prior art allows the distance between both ends of the necklace part 10 provided with a hard material to be opened only about the neck circumference, it may only be inserted through the back of the neck to wear the fan as shown in the drawing. Therefore, not only is very inconvenient to wear, but also takes a lot of volume to store the long length of the necklace portion 10 is not bent, there is a problem inconvenient to carry.

(Document 1) Registered Patent No. 1936607 (2019.01.03.) (Document 2) Registered Patent No. 1857047 (2018.05.04.)

Accordingly, the present invention is to solve the above problems, the present invention is to make the neck of the hard collar simply contact the back neck, the handle portion made of a soft material capable of bending deformation to be provided with a longer length to the deformation of the handle portion The main purpose is to provide a neckband fan that can be more easily worn through the head from the top.

In addition, the present invention is to provide a neckband type fan that makes the lighting effect of the colorful light by the various colors by the rotation of the wing together with the function of night lighting by installing the LED lighting from the inside of the wing toward the wing. have.

In addition, the present invention has another object to provide a neckband type fan to change the mood by the wind generated by allowing the fragrance is coupled to the central portion of the front fan protection net of the wing.

In particular, it is another object of the present invention to provide a neckband type fan that allows the air filter provided at a predetermined radius from the center to the wing rear fan protection net so that the wind generated from the front can be more cleanly purified.

Neckband type fan of the present invention for achieving the above object, the front and rear fan at the end of the handle portion and the handle portion to move freely by extending from both sides of the necklace portion and the necklace portion In the configuration consisting of a blower to allow the wind to be generated by the rotation of the blade provided between the guard net, the necklace portion is formed of a length in contact with only the back neck portion, the handle portion made of a soft silicone material as short as the necklace portion It is characterized in that it can be formed by extending the length so that the handles on both sides can be wider than the head to be worn from the top through the head.

The blower is such that the plurality of LEDs are radially installed toward the wing to the outer circumferential surface of the fixed body fixed to the motor from the inside of the wing, the wing is made of a translucent material.

In the center of the front fan protection net of the wing is to form a hollow cylindrical pad cap that is opened to the front, the pad cap can be opened and closed forward by the front cover, the fragrance is replaced inside the pad cap To be acceptable.

In the center of the rear fan protection net of the wing is provided with a hollow cylindrical filter cap that is opened to the rear, the filter cap is to be opened and closed rearward by the rear cover, the air filter inside the filter cap To be accepted.

The filter cap and the rear cover are formed in a mesh shape so that wind can flow from the rear side to the wing side.

The necklace unit is provided with a timer setting button and a digital display unit to allow the fan to be operated only for a desired time at bedtime.

Neckband fan of the present invention according to the above configuration is formed by the length of the hard necklace portion in contact with the back neck, the handle by providing a longer length of the handle portion of a soft material that is capable of bending deformation from both ends of the necklace portion By allowing the side to be wider than the diameter of the head on both sides, it provides the convenience of wearing so that it can be worn over the neck through the head, while also making it possible to fold it into a smaller size while forming a flexible handle part longer. Ensure easy storage.

In addition, the present invention implements a variety of colors of the circular wings as a whole of the circular wings are illuminated by LEDs of various colors on the rotating wing with a function to illuminate the light brighter at night by the LED to light the translucent wings in the center Give your eyes pleasure through mysterious and colorful lights.

In particular, the present invention allows the user to purify and receive fresher air while having a scent that changes or improves mood in the front.

1 is a perspective view illustrating a state of wearing a conventional neckband type fan
Figure 2 is a perspective view illustrating a neckband fan according to the present invention
Figure 3 is a side cross-sectional view illustrating a blower of the neckband fan according to the present invention
Figure 4 is an enlarged cross-sectional view illustrating the wing connection portion in the neck portion of the neckband fan according to the present invention
Figure 5 is a cross-sectional view showing the main portion of the fragrance divergence structure in the front fan protection net of the neckband fan according to the present invention
Figure 6 is a sectional view showing the main part of the air purification structure in the rear fan protection net of the neckband fan according to the present invention
7 is a perspective view illustrating a configuration in which the handle portion of the neckband fan according to the present invention is bent and deformed

Advantages and features of the present invention, and methods of achieving them will be apparent with reference to the embodiments described below in detail with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms.

In the present specification, the embodiments of the present invention are provided so that the disclosure of the present invention may be completed, and a person of ordinary skill in the art may completely inform the scope of the present invention. And the present invention is only defined by the scope of the claims. Thus, in some embodiments, well known components, well known operations and well known techniques are not described in detail in order to avoid obscuring the present invention.

Also, like reference numerals refer to like elements throughout. In addition, the terms used (discussed) herein are for the purpose of describing the embodiments are not intended to limit the invention. In the present specification, the singular form includes plural forms unless otherwise specified in the specification. In addition, components and operations referred to as 'includes (or includes)' do not exclude the presence or addition of one or more other components and operations.

Unless otherwise defined, all terms used in the present specification (including technical and scientific terms) may be used as meanings that can be commonly understood by those skilled in the art. Also, the terms defined in the commonly used dictionaries are not ideally or excessively interpreted unless they are defined.

Hereinafter, technical features of the present invention will be described in detail with reference to the accompanying drawings.

Figure 2 is a perspective view illustrating a neckband fan according to the present invention.

As illustrated, the neckband fan of the present invention is largely composed of a necklace part 10, a handle part 20, and a blower part 30.

The necklace part 10 is made of a hard material that is relatively inflexible in deformation and is configured to be in contact with the back neck.

The inside of the necklace unit 10 is to have a built-in rechargeable battery, and a charging terminal 11 such as a USB terminal for charging such a rechargeable battery is formed, the switch to adjust the operation of the fan and the strength of the wind (12) is provided.

However, the charging terminal 11 and the switch 12 formed in the necklace part 10 can be implemented in various configurations and positions are not limited to the shape of the illustrated figure.

Compared to the necklace portion 10 provided with a hard material, both ends of the necklace portion 10 is connected to the handle portion 20 to extend to a predetermined length by a material that can be freely deformed.

The handle portion 20 is configured to allow a predetermined length to extend sufficiently from both ends of the necklace portion 10 so that the end portion is positioned toward the front of the head through both sides of the neck, and the handle portion 20 is soft silicone capable of bending deformation. It is made of material.

The handle portion 20 allows the electric wire drawn out from the rechargeable battery of the necklace portion 10 to be connected to the blower 30 fixed to the end of the handle portion 20.

Figure 3 is a side cross-sectional view illustrating a blower of the neckband fan according to the present invention.

As illustrated, the blower 30 has a blade 31 rotatably therein, and front and rear fan guard nets 32 and rear fan guard nets 33 are provided at the front and the rear of the blade 31, respectively. It is configured to be provided so that the wing 31 is protected from the outside.

In this case, at least one of the front fan guard net 32 and the rear fan guard net 33 is connected to the end of the handle part 20 while being fixed to the end of the through hole through the wire drawn out through the inside of the handle part 20 To be formed.

The motor 34 is fixed to the fan protection net connected to the handle part 20 such that the blade 31 is fixed to the end of the drive shaft drawn out to one side from the motor 34.

The front fan guard net 32 and the rear fan guard net 33 of the foot member 30 are formed in a circular shape having a larger diameter than the blades 31 so that the blades 31 are rotatably provided therebetween, respectively. The center has a configuration in which the center smoothly protrudes to the rear.

These front and rear fan guard nets (32) and (33) can be passed through the air and wind, but also to prevent the safety accident to prevent the body parts such as fingers from entering the inside from the outside, and the inner wing (31) ) Is also a means to protect.

Such a configuration is similar to the neckband type fan in the above-described prior art.

However, the present invention is that the length of the necklace portion 10 and the handle portion 20 in the above configuration while the length of the necklace portion 10 is shortened while the length of the handle portion 20 is further extended beyond the shortened length The most striking feature of this is that.

In other words, the previous necklace portion 10 is a shape to surround the back and both sides of the neck while opening to the front, wherein the width between both ends of the necklace portion 10 is formed to be larger than the diameter of the neck of a typical person have.

The present invention is limited to the necklace portion 10 is formed of a hard synthetic resin to be formed only a minimum length in close contact with the back neck, the handle portion 20 is made of a soft silicone material from both ends of the necklace portion 10 To be formed.

In other words, the necklace part 10 is to be in close contact with only the back of the neck, and the part extending from both sides of the neck to the front of the neck is to be formed as a handle part 20 made of a soft silicone material.

Although the necklace portion 10 is to be reduced in length, as in the past, there is a built-in rechargeable battery, and the charging terminal 11 and the switch 12 are formed so that the rechargeable battery can be charged from the outside.

That is, since the necklace part 10 is long enough to form the rechargeable battery, the charging terminal 11, and the switch 12, the necklace part 10 is formed to have a minimum length, and the necklace part 10 is formed to be reduced. The handle portion 20 is formed as a material capable of bending deformation from both side ends of the wearer, so that the distance between the handle portions 20 on both sides can be widened by wearing the head of the present invention. Is to make this possible.

Figure 4 is an enlarged cross-sectional view of the wing connection in the blower of the neckband fan according to the present invention.

In the present invention, at least one fan guard net 32, 33 is fixedly installed at both ends of the handle part 20 in the blower part 30, and the handle part 20 of the fan guard net 32, 33 is fixed. The inner side of the fixing portion is provided with a tubular fixed tube 35 to be fixed to the end of the fixed tube 35, the motor 34 is fixed.

The electric wire extending from the handle part 20 side passes through the fixing tube 35 to allow power to be applied to the motor 34 and to allow the electric wire for lighting of the LED 40 to be described later to pass.

The blade 31 is fixed to the drive shaft drawn out to one side of the motor 34, the blade 31 is a configuration formed radially from the outer peripheral surface of the tubular shaft fixing portion 310, the blade 31 is translucent overall It is made of material.

However, the motor 34 of the present invention allows the tubular fixing body 340 to be coupled to the surface on which the driving shaft is drawn out so that the driving shaft passes through the center thereof.

The fixed body 340 has an inner diameter larger than the drive shaft and the outer diameter is formed in a size smaller than the shaft fixing portion 310 of the wing 31 to be located inside the shaft fixing portion 310.

Another feature of the present invention is that these LEDs 40 emit light toward the wings 31 while the plurality of LEDs 40 are radially installed on the outer circumferential surface of the fixing body 340.

The LEDs 40 installed on the fixed body 340 fixed to the motor 34 may be turned on by the LED switch 13 formed separately in the necklace part 10.

The LED 40 of the present invention may play a role of lighting at night by the operation of the LED switch 13 without the rotation of the wing 31, but when the light is turned while rotating the wing 31 to enjoy a more colorful feast of light It becomes the number.

However, in order for the light from the LED 40 to hit the wing 30 and scatter more widely, the surface of the wing 31 may be scratched or sanded.

In addition, since the blower 30 forming the wings 31 is located close to the ear, noise and vibration may be severely generated.

Therefore, in order to reduce such noise and vibration, it is most preferable that the wings 31 are formed in seven lobes more than three or five lobes.

On the other hand, the front fan guard net 32 and the rear fan guard net 33 of the present invention can be provided with a function of the direction and the air purification function respectively.

That is, the front side fan guard net 32 of the present invention, such that the pad cap 50 of the cylindrical shape is open to the front in the center and hollow inside, as shown in Figure 5, the pad cap 50, the fragrance 52 Is accommodated, and the front cover 51 is coupled to the front end of the open pad cap 50.

The fragrances 52 and 510 inserted into the pad cap 50 may preferably use existing fragrances. The fragrances 52 and 510 may be selected and used according to a user, and the front cover 51 may include a plurality of holes 510. It is formed so that the scent naturally diverges from the fragrance 52 forward.

The fragrance 52 separates the front cover 51 so that it can be replaced at any time in the desired direction.

Like the front fan guard net 32, the rear fan guard net 33 is opened to the rear in the center as shown in FIG. 6 while allowing the filter cap 60 to be coupled to the hollow cylindrical shape. The air filter 62 may be accommodated in the 60, and the rear cover 61 may be coupled to the open filter cap 60 from the rear side.

The air filter 62 inserted into the filter cap 60 may be a carbon filter or a hepa filter or a combination thereof to be formed in a size to be fitted to the filter cap 60.

However, it is most preferable that the filter cap 60 and the rear cover 62 of the present invention are formed in a mesh shape to allow the flow of wind from the rear to flow to the front wing 31 side.

On the other hand, the necklace unit 10 of the present invention may be formed so that the timer setting button 14 and the digital display unit 15 to operate the fan only during the desired time when going to bed.

Looking at the operation of the neckband type fan of the present invention according to the above configuration and the effects thereof are as follows.

As described above, the neckband type fan of the present invention allows the necklace part 10 to be shortened to a minimum length so as to contact only the back neck, and the handle part 20 to a length extending from both ends of the necklace part 10 to the front of the neck. ) Is formed.

Therefore, the length of the handle portion 20, which is free of bending deformation, is longer than that of the hard necklace portion 10, which does not bend deformation, so that the fan of the present invention is not worn from the back of the neck as before. I can do it and can wear it more easily.

That is, the present invention is to open the handle portion 20 to both sides at the portion connected to the necklace portion 10 as shown in Figure 7 is greatly larger than the diameter of any person's head while the gap between the handle portion 20 is greatly widened. Because it can be pulled down, it can be easily worn down on the head.

Particularly, in the conventional neckband type fan, the distance between both ends of the necklace part 10 is formed to be larger than the average neck diameter of a person, but those whose neck diameter is larger than the average are very difficult to wear and are worn from the back of the neck. Although it was never easy to be uncomfortable, the present invention is to be able to solve the problem when wearing by opening the wearing size using the handle portion 20 easy to bend deformation.

In addition, the present invention is to minimize the size of the rigid necklace portion 10 is folded while increasing the length of the portion that can be folded during storage by forming a relatively long length of the handle portion 20 capable of bending deformation while minimizing the length. It also provides the advantage of making it easy to store.

Along with this, the present invention enables the LED 40 to be turned on from the center of the wing 31 so that the user's face can be more easily identified at the night while functioning as an illuminating light.

And when the LED (40) is turned on while rotating the wing 31, the light is scattered through the wing (31), as well as more colorful and the lighting color of the LED (40) is changed or LED 40 of various colors If you let it be installed, you will be able to enjoy a more colorful and mysterious lights.

In particular, the present invention is provided with the air freshener 52 and the air filter 62 in the front fan guard net 32 and the rear fan guard net 33, respectively, to increase the user's feeling more fragrant or better than simple wind. There is also a very useful effect to make it possible to provide a healthier wind by the clean wind.

As described above, the technical idea of the present invention has been described in detail in the preferred embodiments, but the above-described preferred embodiments are for the purpose of description and not of limitation. Therefore, those skilled in the art will understand that various embodiments are possible through the combination of the embodiments of the present invention within the scope of the technical idea of the present invention.

10: necklace portion 11: charging terminal
12: switch 13: LED switch
20: handle portion 30: blower
31: wing 310: stationary government
32: front fan protection net 33: rear fan protection net
34: motor 340: fixed body
40: LED 50: pad cap
51: front cover 52: air freshener
60: filter cap 61: rear cover
62: air filter

Claims (7)

Winding is caused by the rotation of the blade provided between the front and rear fan guard net at the end of the handle portion and the handle portion to move freely to the rigid necklace portion, both sides from the necklace portion to move freely In the configuration consisting of a blower to generate the
The necklace portion is formed to have a length in contact with only the back neck portion, and by extending the length of the handle portion made of a soft silicone material by the shorter length of the necklace portion to make the two handle portions wider than the head to the upper through the head So that it can be worn from
The front fan guard net and the rear fan guard net are fixedly installed at both end portions of the handle part, and a tubular fixing tube is provided inside a portion where the handle part of the front fan guard net and the rear fan guard net is fixed. To secure the motor to rotate the blades at the ends of the fixed tube,
Power is applied to the motor by passing the electric wire extending from the handle portion side through the fixing tube,
In the center of the front fan protection net to form a hollow cylindrical pad cap that is opened to the front, the pad cap is to be opened and closed forward by the front cover, the fragrance is replaceable inside the pad cap To be accepted,
In the center of the rear fan protection net is provided with a hollow cylindrical filter cap that is opened to the rear, the filter cap is to be opened and closed rearward by the rear cover, so that the air filter is accommodated inside the filter cap doing
Neckband fan.
The method according to claim 1,
The blower is a neckband type fan for allowing a plurality of LEDs to be radially installed toward the wing from the inside of the wing to the outer peripheral surface of the fixed body fixed to the motor, the wing is made of a translucent material.
delete delete The method according to claim 1,
And the filter cap and the rear cover are formed in a mesh shape so that wind can flow from the rear side to the wing side.
The method according to claim 1,
The necklace unit has a neckband type fan to form a timer setting button and a digital display unit to operate the fan only during the desired time when going to bed.
The method according to claim 1,
The blade is a neckband fan consisting of seven leaves.

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