KR101654168B1

KR101654168B1 - Sound-proof device having a drying and sterilization function

Info

Publication number: KR101654168B1
Application number: KR1020150163606A
Authority: KR
Inventors: 손범규
Original assignee: 손범규
Priority date: 2015-11-20
Filing date: 2015-11-20
Publication date: 2016-09-08

Abstract

The present invention relates to a muze apparatus having a drying and sterilizing function, and more particularly, to a muze apparatus having a drying and sterilizing function, and more particularly to a muze apparatus having a shape corresponding to an inner side of a bell part of a brass wind instrument and inserted into the bell part, A lower body provided with an O-ring along the O-ring; An upper body which is opened in a lower portion and is coupled to an upper portion of the lower body, and has a side surface formed in a bellows shape and capable of extending in an upper and lower direction; And a blowing fan which penetrates through an upper center of the upper body and is rotated by a supplied power source to blow air into the brass instrument. According to the present invention, it is possible to reduce the sound of the brass musical instrument in a state in which it is formed in a shape corresponding to the inside of the bell part of the brass wind instrument and inserted into the bell part, so that the performance and practice can be performed indoors and at night, It is advantageous to be able to do this.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a sound-

[0001] The present invention relates to a mildening device having a drying and sterilizing function, and more particularly, to a mildening device having a drying and sterilizing function for reducing the sound of brass windings and enabling performance and practice in the room and at night.

Music is known to play a role in circulating human emotions. There are various types of music from professional to general (rudimentary) forms. In order to learn how to play, musicians are taught in music lessons or private lessons are taught by professional instructors. .

These musical instruments are divided into wind musical instruments, string instruments and percussion instruments. In particular, brass instruments are made of bronze or other metal, and are a collective name for wind instruments that make sounds by the vibration of the lips of the performer. Since the origin of the sound comes from the player, the pitch or tone of the pitch depends heavily on the skill of the player. Generally, the height of the sound changes according to the length of the resonance tube, and the pitch changes according to the intention of the player. A fixed sound is not generated.

In order to play these brass instruments naturally and professionally according to their characteristics, you have to practice for several hours a day for several hours a day, and repeat and repeat this.

Practice of such brass instruments is preferably performed in a practice room equipped with a sound barrier or a sound barrier, but practicing practicing indoors in an apartment or an individual house is effective in reducing time and cost.

As a related art related thereto, Japanese Patent Laid-Open No. 10-1483163 (Registered on Feb. 01, 2015) discloses a portable musical instrument for wind musical instruments.

The portable musical instrument for the portable musical instrument has a top and bottom openings and a top-bottom downward shape so as to have a conical shape in the form of a funnel. The lower end of a relatively larger diameter than the top corresponds to the end of the wind instrument And a plurality of projections formed on the inner circumference and the outer circumference of the weak sound housing to increase the cross-sectional area, thereby increasing the contact area of the wind noise to reduce the sound. Thus, the sound of the wind instrument It is possible to perform indoors and nights without regard to place and time.

However, the above-mentioned prior art has a problem that the muze device is exposed to the outside of the wind instrument, thereby detracting aesthetics, and therefore, there is a problem of requiring a separate storage for storing the muze device.

In addition, the above-described conventional art has a structure for removing only the sound volume of a wind instrument, and there is no structure for removing moisture remaining in the wind instrument. To this end, a separate structure for removing moisture from the wind instrument is provided There is a problem that it is necessary to provide a separate dryer or the like in order to maintain the temperature for smooth playing of the wind musical instrument during the season when harmful to the performance of the wind musical instrument such as winter.

KR 10-1483163 B1 (Mar. 01, 2013)

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above problems of the prior art, and it is an object of the present invention to provide a bass guitar which is formed in a shape corresponding to the inside of a bell part of a brass wind instrument, And to provide a mildening device having a drying and sterilizing function capable of reducing the size of the mouthpiece.

Another object of the present invention is to provide a mildening device having a drying and sterilizing function capable of removing moisture remaining in the brass instrument by being rotated by a supplied power source.

Another object of the present invention is to provide a silencing apparatus having a drying and disinfecting function which can sterilize the interior of a brass instrument by providing a plurality of UV lamps inside the lower body.

In addition, a problem to be solved by the present invention is that the upper body is made of a bellows type so that when the flat body is expanded, the sound of the brass wind can be reduced, and when the folded body is folded, Device.

In order to accomplish the above object, the present invention provides a mild sounding device having a drying and sterilizing function, the mild sounding device having a shape corresponding to an inner side of a bell part of a brass instrument, inserted into an inner side of the bell part, A lower body provided with an O-ring along the O-ring; An upper body which is opened in a lower portion and is coupled to an upper portion of the lower body, and has a side surface formed in a bellows shape and capable of extending in an upper and lower direction; And a blowing fan which penetrates through an upper center of the upper body and is rotated by a supplied power source to blow air into the brass instrument.

In addition, a plurality of ultraviolet rays (UV) lamps are provided on the inner side of the lower main body so that ultraviolet rays are generated to sterilize ultraviolet rays of the brass wind instrument.

In addition, a heat ray is further provided on the inner side of the lower main body so as to change the blowing air generated by the blowing fan to warm air.

According to the present invention, since the sound of the brass wind instrument can be reduced in a state where it is formed in a shape corresponding to the inside of the bell part of the brass wind instrument and inserted into the inside of the bell part, There is an advantage that practice is possible.

In addition, according to the present invention, it is possible to remove the moisture remaining in the inside of the brass instrument by being rotated by the supplied power source, thereby preventing the brass instrument from being corroded by moisture.

According to the present invention, a plurality of UV lamps are provided on the inner side of the lower body to sterilize the inside of the brass instrument, thereby facilitating maintenance of the brass instrument.

In addition, according to the present invention, the shape of the upper body is made of a bellows type so that when the wing is opened, the sound of the brass wind can be reduced, and when the wing is folded, the portability is improved.

1 is a perspective view showing a muze apparatus having a drying and sterilizing function according to the present invention;
2 is a cross-sectional view showing a muze apparatus having a drying and sterilizing function according to the present invention;
3 is a view showing a combination of a lower main body and an upper main body of a muze apparatus having a drying and sterilizing function according to the present invention.
4 is a view showing a UV lamp of a milder with a drying and sterilizing function according to the present invention.
5 is a diagram showing the heating line of a mildening device having a drying and sterilizing function according to the present invention.
6 is a view showing a soundproofing means of a silent device having a drying and sterilizing function according to the present invention.
FIGS. 7A and 7B are views showing an operation state of a mildew apparatus having a drying and sterilizing function according to the present invention; FIG.

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

The present invention relates to a silencing device having a drying and sterilizing function for reducing the sound of brass windings and enabling performance and practice in the room and at night.

FIG. 1 is a perspective view showing a muze apparatus having a drying and sterilizing function according to the present invention, FIG. 2 is a cross-sectional view showing a muze apparatus having a drying and sterilizing function according to the present invention, Fig. 7 is a view showing the coupling of the upper body and the lower body of the mute device having the function of Fig.

1 and 2, a muze apparatus 100 having a drying and sterilizing function according to the present invention comprises a lower main body 10, an upper main body 20, and a blower fan 30. The muze apparatus 100 plays a role of reducing the sound generated from the brass instrument so that it can play a brass instrument that is difficult to perform in the room due to a lot of ringing. Also, by venting the inside of the brass wind instrument 200 to remove the moisture remaining in the brass instrument 200, the inside of the brass instrument 200 can be prevented from being corroded or changed in tone by moisture do.

The lower body 10 has a shape corresponding to the inside of the bell part 210 of the brass wind instrument 200 and is inserted into the bell part 210. In this case, the lower main body 10 is provided with a through-hole 11 formed to pass through the upper and lower portions and an O-ring 12 along the outer circumference of the lower main body 10. The through- The sound generated from the oval ring 200 is prevented from passing through the oval ring 10 and the oval 12 prevents the lower main body 10 from rubbing against the inside of the bell part 210 of the brass instrument 200, To be transmitted to the mastication device 100. [0064]

The upper body 20 is coupled to an upper portion of the lower body 10 in a state that the lower portion is opened and is formed in a bellows shape so as to be extendable in the upper and lower directions. And a switch 21 for driving the blowing fan 30 to be described later by an on-off button.

The upper body 20 is coupled to the upper portion of the lower body 10 to reduce the sound generated from the brass instrument 200 when the upper body 20 is expanded in the upper direction, The volume becomes relatively small, which makes it easy to carry.

The blowing fan 30 is provided in a state of passing through an upper center of the upper body 20 and is rotated by the switch 21 in a state of being connected to an external power source to dry the inside of the brass instrument 200 do.

The blowing fan 30 may be operated by a separate power source supplied from a battery (not shown) or a cord connected to an external outlet.

3, the upper part of the lower main body 10 and the lower part of the upper main body 20 are formed in the form of a screw and can be detachably attached to the lower main body 10 and the upper main body 20 The maintenance of the blowing fan 30 coupled to the upper body 20 can be easily performed.

4 is a view showing a UV lamp of a mildew apparatus having a drying and sterilizing function according to the present invention.

Referring to FIG. 4, a plurality of ultraviolet rays (UV) lamps 40 may be provided on the inner side of the lower main body 10 so that ultraviolet rays are generated to sterilize ultraviolet rays of the brass wind instrument 200. At this time, the UV lamp 40 senses the driving of the blowing fan 30 and generates ultraviolet rays.

The UV lamp 40 may be provided along the inner circumference of the lower main body 10 and a cover 41 may be provided outside the UV lamp 40 to protect the UV lamp 40 from external impact And the cover 41 is formed of a UV light filter (UV band pass filter) which filters harmful ultraviolet rays out of the ultraviolet rays generated from the UV lamp 40 and transmits only sterilized ultraviolet rays.

The cover 41 may be provided with a reflector 42 for reflecting ultraviolet rays generated in an upward direction of the UV lamp 40 in a downward direction. Since the reflector 42 is provided on the inner upper portion of the cover 41, it is possible to prevent the ultraviolet rays generated from the UV lamp 40 from being discharged to the upper side of the cover 41 and being wasted, The ultraviolet ray disinfection rate of the brass wind instrument 200 can be improved by emitting a larger amount of ultraviolet rays toward the bell part 210 of the wind instrument 200.

FIG. 5 is a view showing a heat line of a muze apparatus having a drying and sterilizing function according to the present invention.

According to the attached FIG. 5, a heat ray 50 may be further provided on the inner side of the lower main body 10 so as to change the blowing air generated by the blowing fan 30 into warm air.

The heat ray 50 is supplied to the UV lamp 40 in a state where the heat generated in the inner center of the lower main body 10, that is, the heat ray 50, The hot air heated by the hot wire 50 is discharged to the lower portion of the lower main body 10 to dry the inside of the brass winder 200.

Nichrome wire can be used as the heat ray 50. The nichrome wire is characterized by high resistivity and is not easily oxidized even at a high temperature, and is resistant to corrosion and good workability. The nichrome wire can be classified into two types. The first type (nickel of more than 77%, chromium of 19 to 21%, silicon of 0.75 to 1.5%) is a high-performance industrial high temperature heating element, (More than 57% of nickel, 15 to 18% of chromium, 0.75 to 1.5% of silicon, and the remainder of iron) is more easily oxidized than the first kind and is difficult to maintain its shape at high temperature. It is used as electric heater and resistance wire including electric furnace with maximum temperature of 950 ℃ or less. As the nichrome wire used in the heat ray 50 of the present invention, a second type nichrome wire can be used.

Depending on the working environment, an overheat preventing unit (not shown) may be further provided on the inner side of the lower main body 10 to prevent an accident caused by overheating.

Fig. 6 is a view showing a soundproofing means of a middling apparatus having a drying and sterilizing function according to the present invention.

Referring to FIG. 6, the inner body of the lower main body 10 may be further provided with soundproofing means 60 formed by processing air in a state of being filled with air. The soundproofing means 60 may be formed along the inner circumference of the lower main body 10 and may include a sound wave of the brass windings 200 flowing into the inside of the lower main body 10, Can be further reduced.

The soundproofing means 60 is in the form of a porous sound absorbing material. The air filled in the soundproofing means 60 is vibrated by sound waves generated from the brass wind instrument 200, So that the sound energy is converted into thermal energy and absorbed.

Depending on the working environment, the soundproofing means 60 is not in the form of a porous sound absorbing material filled with air but is formed in the form of a plate-like sound absorbing material, so that sound energy is consumed in vibration of the plate, It is possible.

FIGS. 7A and 7B are diagrams showing a state of operation of a muze apparatus having a drying and sterilizing function according to the present invention.

7A, when the brass instrument 200 is to be played, the bass unit 210 of the brass instrument 200 is rotated in a state in which the upper body 20 is extended in the upward direction, . Thereafter, when sound is generated from the brass wind instrument 200, sound is transmitted to the sound apparatus 100 inserted into the bell unit 210, and the sound of the sound is transmitted to the lower body 10 The sound transmitted to the outside of the lower main body 10 is reduced by the outside of the lower main body 10 and the sound transmitted to the inside of the lower main body 10 is also reduced by the soundproofing means 60 And the like.

7B, when the music piece 200 is played, the muzzle unit 100 of the present invention is folded downward in the downward direction to the inside of the bell part 210 of the brass instrument 200 . Then, when the switch 21 of the upper main body 20 is turned on, the blowing fan 30, the heat ray 50, and the UV lamp 40 are driven. When the blowing fan 30 is driven, air is blown from the blowing fan 30 and the blowing air is heated by the hot line 50 to be supplied through the bell part 210 of the brass instrument 200 So that the inside of the brass instrument 200 is dried. The UV lamp 40 driven by the blowing fan 30 generates ultraviolet rays and the ultraviolet rays generated by the UV lamp 40 are emitted toward the bell 210 of the brass instrument 200 So that the inside of the brass instrument 200 is ultraviolet sterilized.

According to the present invention, it is possible to reduce the sound of the brass musical instrument in a state where it is formed in a shape corresponding to the inside of the bell part of the brass wind instrument and inserted into the inside of the bell part. There is an advantage that practice is possible.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

100: Milder with drying and sterilizing function
10: Lower main body 11:
12: O ring
20: upper body 21: switch
30: Ventilation fan
40: UV lamp 41: Cover
42: reflector
50: heat line 60: soundproofing means
200: brass wind instrument 210:

Claims

The bending part 210 is formed in a shape corresponding to the inside of the bell part 210 of the brass instrument 200 and inserted into the bell part 210. The upper and lower parts penetrate to form the penetrating part 11, (10);
An upper body 20 which is opened at the lower part and is coupled to the upper part of the lower body 10 and has a side surface formed in a bellows shape and can be extended in the upper and lower directions; And
A blowing fan 30 penetrating the upper center of the upper body 20 and rotated by a supplied power source to blow air into the brass wind instrument 200;
/ RTI >
On the inner side of the lower main body 10,
A plurality of ultraviolet rays (UV) lamps 40 for generating ultraviolet rays to sterilize ultraviolet rays of the brass wind instrument 200;
A heating wire 50 for heating the blowing air generated by the blowing fan 30 to change into a warm air; And
Sound-absorbing means 60 formed in the form of a porous sound-absorbing material or plate-like sound-absorbing material which is formed as a compartment in the state of being filled with air and is provided along the inner circumference of the lower body 10,
The UV lamp (40)
A UV light filter, and is disposed along the inner circumference of the lower main body 10,
On the outside of the UV lamp 40,
A cover (41) for protecting the UV lamp from an external impact; And
A reflector (42) provided on an upper inside of the cover (41) and reflecting ultraviolet rays generated in an upward direction in the UV lamp (40) in a downward direction;
And a drying and sterilizing function.

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