WO2014013878A1

WO2014013878A1 - Keyboard harmonica and hose with mouthpiece

Info

Publication number: WO2014013878A1
Application number: PCT/JP2013/068292
Authority: WO
Inventors: 佳孝野口; 智仁外山
Original assignee: ヤマハ株式会社
Priority date: 2012-07-19
Filing date: 2013-07-03
Publication date: 2014-01-23
Also published as: CN104704553B; CN104704553A; JP6020566B2; KR20150023783A; TWI518674B; TW201409461A; JPWO2014013878A1

Abstract

A keyboard harmonica comprises: an instrument body having an air-blowing hole at one end in a longitudinal direction; a hose with a mouthpiece having a hose, a joint provided on a first end of the hose, connecting the hose to the air-blowing hole, and a mouthpiece provided on a second end of the hose; and a holder for detachably fixing the hose so that the mouthpiece projects from the one end of the instrument body. The holder is provided on the joint, the one end of the instrument body, or the hose.

Description

Keyboard harmonica and hose with air outlet

The present invention relates to a keyboard harmonica and a hose with an air outlet for a keyboard harmonica.

In general, a keyboard harmonica is provided with a hose with a blow outlet (wind pipe) extending from a musical instrument main body, for example, as in Patent Document 1. The hose with an air outlet has sufficient length and flexibility so that the keyboard harmonica can be played (table performance) with the instrument body placed on a desk or the like. This air outlet hose may be used when playing (standing) a keyboard harmonica while holding the instrument body. When playing a keyboard harmonica, it is necessary to hold the instrument body with one hand and operate the keyboard section of the instrument body with the other hand.

Japan National Fair 7-27507

However, when playing a keyboard harmonica using a hose with a mouthpiece, the hose with a mouthpiece cannot be held by hand. For this reason, there exists a possibility that the swinging motion of the flexible hose with a blower may be transmitted to the blower of the hose with a blower, and hinder the performance.

An object of one embodiment of the present invention is to provide a keyboard harmonica that can improve performance comfort during performance while using a hose with a mouthpiece, and a hose with a mouthpiece for a keyboard harmonica.

The keyboard harmonica of the present invention includes a musical instrument main body having an air blowing hole at one end in the longitudinal direction, a hose part, a joint part provided at the first end of the hose part and connecting the hose part to the air blowing hole, and A hose with an air outlet provided at the second end of the hose part, and a holder for detachably fixing the hose part so that the air outlet protrudes from the one end part of the instrument body, The holder is provided in the joint portion, one end portion of the musical instrument main body, or the hose portion.

A hose with an air outlet for a keyboard harmonica according to the present invention is a hose with an air outlet that can be attached to an instrument body having an air blowing hole at one end in a longitudinal direction, and is provided at a hose portion and a first end of the hose portion. The hose part is detachable such that the joint part connecting the hose part to the air blowing hole, the air outlet provided at the second end of the hose part, and the air outlet projecting from the one end part of the instrument body And the holder is provided on the joint portion or the hose portion.

In the keyboard harmonica and the hose with an air outlet, the holder can be disposed at one end of the musical instrument main body or in the vicinity thereof regardless of whether the holder is provided in the joint part, the musical instrument main body, or the hose part. In addition, when providing a holder in a hose part, a holder should just be provided in the vicinity part of a 1st end among hose parts.
For this reason, by fixing the vicinity of the second end of the hose part to the holder, the substantial length of the hose part extending from the air outlet to the air blowing hole of the instrument body can be set short. Therefore, even if a hose with a blow outlet is used, the swinging motion of the hose portion is hardly transmitted to the blow outlet, and the performance comfort during the performance can be improved.
Also, by changing the longitudinal position of the hose part fixed to the holder, the length of the hose part extending from one end of the instrument main body to the outlet can be easily adjusted, so that the player can play the keyboard of the instrument main body. It is also possible to arrange the air outlet at a position where it is easy to see the part.

Furthermore, the joint part attached to the air blowing hole may try to rotate around the axis of the air blowing hole, but when the holder is provided on the instrument body, the hose part should be fixed to the holder. Since the hose part is fixed to the instrument body, the rotation of the joint part can be restricted. Therefore, it is possible to perform in a stable state.
Further, when the holder is formed integrally with the joint portion, the hose portion or the instrument body or is fixed so as not to be detachable, the holder can be prevented from being lost.

In the keyboard harmonica of the present invention, a keyboard portion may be provided on the upper surface of the instrument body, and the holder may be disposed on the lower surface side of the instrument body with respect to the air blowing hole.

In this configuration, in a state where the hose portion is fixed to the holder, the portion extending to the first end side from the fixed portion of the hose portion is disposed on the lower surface side of the instrument body, so the hose portion is positioned on the upper surface of the instrument body. Can be prevented. Therefore, the hose portion can be prevented from obstructing the operation of the keyboard portion when performing with the keyboard harmonica.
Further, if the portion extending to the first end side from the fixed portion of the hose portion is arranged on the lower surface side of the instrument body, the rotation of the joint portion described above is restricted even if the holder is provided on the joint portion or the hose portion. Therefore, it is possible to perform in a stable state.

In the keyboard harmonica according to the present invention, a keyboard portion may be provided on the upper surface of the instrument body, and the holder may be arranged on the tip side of the key constituting the keyboard portion with respect to the air blowing hole.
In this configuration, since the air outlet is also arranged on the front end side (free end side) of the key, the player can visually recognize the key from the front end side when the performer holds the air outlet in the mouth at the time of performance. Since the appearance of the keyboard portion is similar to the appearance of the keyboard portion at the time of playing, the player can easily operate the keyboard portion.

In the keyboard harmonica according to the present invention, the hose portion may extend from the joint portion to the rear surface side of the musical instrument main body and then wrap around the lower surface side of the musical instrument main body.
The rear surface of the instrument main body is a surface on the base end side (swinging fulcrum side) of the key constituting the keyboard portion among the surfaces adjacent to the upper surface. In the following description, a surface located on the front end side (free end side) of the key among the surfaces adjacent to the upper surface of the instrument body is referred to as the front surface of the instrument body.

When performing, the player's hand operating the keyboard is placed on the front side of the instrument body, but the hose is placed as described above so that the hose touches the player's hand. It is possible to prevent obstructing the performance of the keyboard harmonica.
In addition, since the portion on the first end side of the hose portion extending from the joint portion is not arranged so as to protrude from one end portion of the instrument main body like the air outlet, even if the player holds the air outlet during performance, the hose The first end of the part does not touch the performer's face. Therefore, the performance comfort at the time of performance can further be improved.

In the keyboard harmonica of the present invention, the holder includes a fitting portion that fits and fixes the hose portion, and a cylindrical hose insertion portion that allows the blower port and the hose portion to be inserted, the hose insertion portion, You may communicate with the fitting slot of the said fitting part.
In this configuration, even if the hose part unexpectedly comes out of the fitting opening of the fitting part at the time of performance, the hose part is held by the hose insertion part. It can suppress leaving from the main body. Therefore, even if the hose part unexpectedly comes out of the fitting part at the time of performance, the performer can continue to perform without feeling a great change in the operation feeling of the keyboard harmonica.

In the keyboard harmonica of the present invention, the musical instrument main body and the one end of the musical instrument main body open at the corners of the side end surfaces adjacent to the lower surface, and contain the hose portion disposed on the lower surface side of the musical instrument main body A receiving groove may be formed.
According to this configuration, the hose portion is accommodated in the accommodation groove in a state where the hose portion arranged on the lower surface side of the instrument main body protrudes from the side end surface of the instrument main body. It is possible to suppress the corner portion between the lower surface and the side end surface of the instrument body from being bent at an abrupt angle. Therefore, it can suppress that the pipe line of a hose part becomes narrow in the said corner | angular part, and it can prevent that a player becomes difficult to blow air into a hose part.
In addition, since the hose portion is accommodated in the accommodation groove, the movement of the hose portion arranged on the lower surface side of the instrument body can be restricted by the accommodation groove. For this reason, the swinging motion of the hose portion is hardly transmitted to the outlet at the time of performance, and the performance comfort at the time of performance can be further improved.

In the keyboard harmonica of the present invention, an inner surface of the housing groove may have an inclined surface that extends from the lower surface to the side end surface and is inclined with respect to the lower surface and the side end surface.
In this configuration, by arranging the hose part accommodated in the accommodation groove on the inclined surface, the hose part is prevented from bending in the accommodation groove, and the pipe line of the hose part is narrowed in the accommodation groove. Can be prevented. Therefore, the difficulty of blowing air into the hose part by the performer can be further eliminated.

In the keyboard harmonica of the present invention, the holder may be constituted by an inner surface of the receiving groove.
In this configuration, the number of components of the keyboard harmonica having the holder can be suppressed.

Further, the keyboard harmonica of the present invention includes a musical instrument main body having an air blowing hole at one end in the longitudinal direction, a keyboard provided on the upper surface of the musical instrument main body, a lower surface of the musical instrument main body, and an end of the musical instrument main body. And a groove opening at a corner of the side end surface adjacent to the lower surface.
In the above keyboard harmonica, the first end (joint portion) of the hose with blower is connected to the air blowing hole, and the hose with blower is so that the second end (blowing) of the hose with blower protrudes from the side end surface of the instrument body. When the midway part (hose part) is arranged on the lower surface side of the musical instrument main body, a part of the midway part of the hose with an air outlet may be accommodated in the groove part. In this case, it is possible to suppress the midway portion of the hose with a blower outlet from being bent at a sharp angle at the corner portion between the lower surface and the side end surface of the instrument body. Therefore, it can suppress that the pipe line of a hose part becomes narrow in the said corner | angular part, and it can prevent that a player becomes difficult to blow air into a hose part.

According to one aspect of the present invention, it is possible to improve the performance comfort during the performance of a keyboard harmonica using a hose with an air outlet.

It is a front view which shows the keyboard harmonica which concerns on 1st embodiment of this invention. It is the side view which looked at the keyboard harmonica shown in FIG. 1 from the side end surface side of the musical instrument main body. It is the rear view which looked at the keyboard harmonica shown in FIG. 1 from the rear surface side of the musical instrument main body. FIG. 4 is a diagram showing an example in which a performer plays the keyboard harmonica shown in FIGS. FIG. 4 is a top view showing a state in which the hose portion is placed on the upper surface side of the instrument body in the keyboard harmonica shown in FIGS. It is a side view which shows the 1st modification of the holder shown to FIG. It is a side view which shows the 2nd modification of the holder shown to FIG. It is the side view which looked at the keyboard harmonica which concerns on 2nd embodiment of this invention from the side end surface side of a musical instrument main body. It is the rear view which looked at the keyboard harmonica shown in FIG. 8 from the rear surface side of the instrument main body. FIG. 10 is an enlarged cross-sectional view showing an example of a mounting state of the holder with respect to the instrument body in the keyboard harmonica shown in FIGS. It is a side view which shows the modification of the fixing position of the holder shown to FIG. It is a side view which shows the modification of the holder shown to FIG. It is the side view which looked at the keyboard harmonica which concerns on 3rd embodiment of this invention from the side end surface side of a musical instrument main body. It is the rear view which looked at the keyboard harmonica shown in FIG. 13 from the rear surface side of the musical instrument main body. It is the perspective view which looked at the musical instrument main body of the keyboard harmonica which concerns on 4th embodiment of this invention from the lower surface side. It is a rear view which shows the state which accommodated the hose part in the accommodation groove | channel shown in FIG. It is a perspective view which shows the 1st modification of the accommodation groove | channel shown in FIG. It is a perspective view which shows the 2nd modification of the accommodation groove | channel shown in FIG. It is a perspective view which shows the 3rd modification of the accommodation groove | channel shown in FIG. It is a perspective view which shows the 4th modification of the accommodation groove | channel shown in FIG. It is an expanded sectional view which shows the accommodation groove | channel (holder) formed in the musical instrument main body of the keyboard harmonica which concerns on 5th embodiment of this invention.

[First embodiment]
Hereinafter, a first embodiment of the present invention will be described with reference to FIGS.
As shown in FIGS. 1 to 3, the keyboard harmonica 1 according to this embodiment includes a musical instrument body 2, a hose 3 with an air outlet, and a holder 4.
The musical instrument main body 2 has a rectangular parallelepiped appearance, and is configured by providing a keyboard portion 10 on an upper surface 2a thereof. The keyboard unit 10 is configured by arranging a plurality of keys 11 (white keys 11A and black keys 11B) in the longitudinal direction of the instrument body 2. In the following description, the surface opposite to the upper surface 2a of the instrument body 2 is referred to as the lower surface 2b. Of the surfaces adjacent to the upper surface 2a of the musical instrument main body 2, the surface located on the front end side (free end side) of the key 11 is called the front surface 2c of the musical instrument main body 2, and the base end side (rocking fulcrum side) of the key 11 ) Is called the rear surface 2d of the instrument body 2.
An air blowing hole 12 is opened in a side end surface 2 e (one end portion) adjacent to one end of the upper surface of the musical instrument main body 2 in the longitudinal direction. In the musical instrument main body 2, air is blown into the inside through the air blowing hole 12 and the key 11 is operated (pressed down), so that the lead provided in the musical instrument main body 2 in association with the key 11 vibrates. Make a sound. In the present embodiment, the air blowing hole 12 is located between the front surface 2c and the rear surface 2d of the musical instrument main body 2.

The hose 3 with the air outlet is detachably attached to the air blowing hole 12, and includes a hose part 14, a joint part 15, and an air outlet 16.
The hose part 14 is a tubular member made of a soft resin material such as polyethylene. A joint portion 15 and an outlet 16 described later are fixed to both ends of the hose portion 14 by fitting. Moreover, parts other than the both ends of the hose part 14 are formed in a bellows shape. Thereby, the hose part 14 can be flexibly bent or stretched in the longitudinal direction.

The joint portion 15 is a pipe joint that connects the first end of the hose portion 14 to the air blowing hole 12. One end portion of the joint portion 15 is a hose side conduit portion 15 A fitted to the first end of the hose portion 14, and the other end portion is a main body side conduit portion 15 B inserted into the air blowing hole 12.
In the present embodiment, the intermediate pipe portion 15C of the joint portion 15 located between the hose side pipe portion 15A and the main body side pipe portion 15B is bent, whereby the hose side pipe portion 15A and the main body side are bent. The axes of the pipe line portions 15B are orthogonal to each other. That is, the joint portion 15 of the present embodiment is a so-called L-shaped pipe joint.

The air outlet 16 is a cylindrical member connected to the second end of the hose portion 14. The 1st opening part of the blower outlet 16 is a part fitted by the 2nd end of the hose part 14, and is formed in the cross-section cylindrical shape. The second opening portion of the air outlet 16 is a portion that sucks in the player's mouth and blows in the player's breath. In the present embodiment, the second opening is formed in a cylindrical shape having a rectangular cross section.

The holder 4 is configured only by the fitting portion 17 that detachably fixes the hose portion 14 described above. The fitting portion 17 of this embodiment includes a base portion 21 and a pair of holding

protrusions

22 and 22 that protrude from the base portion 21 so as to be spaced apart from each other and sandwich the hose portion 14 from the outside in the radial direction. .
The interval between the pair of sandwiching

protrusions

22 and 22 is smaller than the outer diameter of the hose portion 14, but is set so that the pipe line of the hose portion 14 is not blocked. A specific interval between the pair of holding

protrusions

22 and 22 may be set to be smaller than the maximum outer diameter of the hose portion 14 formed in a bellows shape and larger than the minimum outer diameter, for example.

In the fitting portion 17 of the present embodiment, an arcuate inner peripheral surface 23 is defined by the opposing surfaces of the pair of sandwiching

protrusions

22, 22 facing each other and the surface of the base portion 21 adjacent to the pair of opposing surfaces. Has been. The diameter of the inner peripheral surface 23 is set smaller than the outer diameter of the hose portion 14.
Moreover, in the fitting part 17 of this embodiment, the said internal peripheral surface 23 is formed in the C-shape of the circular arc (dominant arc) larger than a semicircle. When the hose portion 14 is fixed to the fitting portion 17, an opening (a fitting opening 17 A of the fitting portion 17 is formed between the tip portions of the pair of holding

protrusions

22, 22 while deforming the fixing portion of the hose portion 14. ). In a state where the hose portion 14 is fixed to the fitting portion 17, the axes of the hose portion 14 and the inner peripheral surface 23 of the holder 4 are aligned or parallel to each other.

Furthermore, the holder 4 of the present embodiment is integrally formed with the intermediate pipe portion 15C of the joint portion 15 described above, and is configured as a part of the hose 3 with the air outlet. And the holder 4 is distribute | arranged to the position shifted predetermined distance to the orthogonal | vertical direction from the virtual plane containing the axis line of 15 A of hose side pipe line parts, and the main body side pipe line part 15B. Further, the axis of the inner peripheral surface 23 of the holder 4 is parallel to the axis of the main body side pipe line portion 15B. Furthermore, in the holder 4 of the present embodiment, the fitting opening 17 A of the fitting portion 17 faces in a direction away from the joint portion 15.

When performing the keyboard harmonica 1 configured as described above, for example, as shown in FIGS. 1 to 3, the hose side pipe portion 15 A of the joint portion 15 extends along the side end surface 2 e of the instrument body 2. The hose 3 with the air outlet may be attached to the musical instrument main body 2 by inserting the main body side pipe line portion 15B into the air blowing hole 12 so as to extend toward the rear surface 2d. In this mounted state, the holder 4 is arranged on the lower surface 2b side of the musical instrument main body 2 with respect to the joint portion 15 and the air blowing hole 12, and the fitting opening 17A of the holder 4 is also directed to the lower surface 2b side of the musical instrument main body 2.

Further, after the hose portion 14 extending from the joint portion 15 to the rear surface 2d side of the musical instrument body 2 wraps around the lower surface 2b of the musical instrument body 2, the air outlet 16 protrudes from the side end surface 2e of the musical instrument body 2. What is necessary is just to fix the vicinity part of the 2nd end of the hose part 14 to the holder 4. FIG.
Here, since the fixing portion of the hose portion 14 is arranged so as to extend in the longitudinal direction of the musical instrument main body 2, the portion on the second end side of the fixing portion of the hose portion 14 protrudes from the side end surface 2 e. It extends in the longitudinal direction of the instrument body 2. Further, a portion extending from the fixed portion of the hose portion 14 to the first end side comes into contact with the lower surface 2 b of the musical instrument main body 2.

When the player M plays the keyboard harmonica 1 by fixing the hose part 14 to the holder 4 in this way, as shown in FIG. 2, holding the air outlet 16 with its face facing the side end surface 2 e of the instrument body 2, and visually recognizing the keyboard portion 10 from the side end surface 2 e side of the instrument body 2, the other hand M 2 The keyboard unit 10 can be operated with this.

On the other hand, when the performer plays the keyboard harmonica 1 using the hose 3 with the air outlet, the performer faces the front surface 2c of the instrument body 2 placed on a desk or the like. For example, as shown in FIG. What is necessary is just to insert the main body side pipe line portion 15B into the air blowing hole 12 so that 14 extends from the joint portion 15 to the front surface 2c side of the musical instrument main body 2. Thus, in a state where the hose 3 with the air outlet is attached to the musical instrument main body 2, the holder 4 is arranged on the upper surface 2 a side of the musical instrument main body 2 with respect to the joint portion 15.
Then, at the time of stand-by or preparation of the table performance, the portion near the second end of the hose portion 14 is fixed to the holder 4 disposed on the upper surface 2a side of the instrument main body 2, so that the air outlet 16 is placed on the upper surface 2a of the instrument main body 2. Since it can arrange | position to the side, it can prevent that the blower outlet 16 touches somewhere, such as a desk. In FIG. 5, since the hose portion 14 extending from the front surface 2 c of the musical instrument main body 2 wraps around the upper surface 2 a of the musical instrument main body 2, the hose portion 14 is fixed to the holder 4. Although it arrange | positions in the position protruded from the side end surface 2e of the main body 2, it does not restrict to this. The hose portion 14 may be fixed to the holder 4 such that the air outlet 16 is disposed on the upper surface 2a of the musical instrument body 2 or the keyboard portion 10, for example.

As explained above, according to the keyboard harmonica 1 and the hose 3 with the air outlet according to the first embodiment, by fixing the vicinity of the second end of the hose part 14 to the holder 4, The substantial length of the hose portion 14 reaching the air blowing hole 12 can be set short. Therefore, even if the hose 3 with the air outlet is played, the swinging motion of the hose portion 14 is not easily transmitted to the air outlet 16, and the performance comfort during the performance can be improved.
Moreover, the extension length of the hose part 14 from the side end surface 2e of the musical instrument main body 2 to the outlet 16 can be easily adjusted by changing the position of the hose part 14 fixed to the holder 4 in the longitudinal direction. Therefore, for example, as shown in FIG. 3, it is possible to arrange the air outlet 16 at a position where the player can easily see the keyboard portion 10 by bending the hose portion 14 extending from the side end surface 2e.

Furthermore, since the holder 4 is arranged on the lower surface 2b side of the musical instrument main body 2 with respect to the air blowing hole 12, a portion extending from the fixed portion of the hose portion 14 fixed to the holder 4 to the first end side is the musical instrument main body 2. Therefore, the hose portion 14 can be prevented from being positioned on the upper surface 2a of the musical instrument main body 2. Therefore, the hose portion 14 can be prevented from obstructing the operation of the keyboard portion 10 when performing with the keyboard harmonica 1.
In addition, the joint portion 15 attached to the air blowing hole 12 may try to rotate around the axis of the air blowing hole 12, but as described above, it extends to the first end side from the fixed portion of the hose portion 14. Since the portion is arranged on the lower surface 2b side of the musical instrument main body 2, even if the joint portion 15 is about to rotate, the portion extending to the first end side from the fixed portion of the hose portion 14 contacts the lower surface 2b of the musical instrument main body 2. . Therefore, the rotation of the joint portion 15 is restricted, and it is possible to stand in a stable state.

Further, at the time of performance, as shown in FIG. 4, the player's hand operating the keyboard unit 10 is arranged on the front surface 2 c side of the instrument body 2, but the hose unit 14 is connected to the rear surface of the instrument body 2 from the joint unit 15. Since it is arranged to extend to the lower surface 2b side of the musical instrument main body 2 after extending to the 2d side, the hose part 14 may interfere with the performance of the keyboard harmonica 1 by touching the player's hand. Can be prevented.
Further, at the time of performance, the portion on the first end side of the hose portion 14 extending from the joint portion 15 is arranged along the side end surface 2e of the musical instrument main body 2, so that the hose portion 14 can be held even if the player holds the air outlet 16. The portion on the first end side of the player does not touch the player's face. Therefore, the performance comfort at the time of performance can further be improved.

Further, at the time of playing the table, for example, as shown in FIG. 5, if the orientation of the joint portion 15 with respect to the instrument body 2 is changed, the air outlet 16 can be placed anywhere on the desk by simply fixing the hose portion 14 to the holder 4. Since it can also prevent touching, the blower outlet 16 can be used hygienically.
Moreover, in this embodiment, since the holder 4 is integrally formed with the joint part 15, it can also prevent that the holder 4 is lost.

In the first embodiment, the fitting opening 17A of the holder 4 is not limited to the direction away from the joint portion 15. For example, as shown in FIG. 6, the hose side conduit portion 15A is an intermediate conduit portion 15C. It may be directed in a direction extending from the direction, for example, and may be directed in a direction opposite to the illustrated example. In this case, one holding protrusion 22 may be formed integrally with the intermediate pipe portion 15C of the joint portion 15.

In the first embodiment, the fitting portion 17 does not need to be formed in a C shape. For example, as shown in FIG. 7, only the pair of holding

protrusions

22 and 22 holding the hose portion 14 are provided. It only has to have.
Furthermore, the holder 4 may be provided with a cylindrical hose insertion part 24 in addition to the fitting part 17 as shown in FIG. The hose insertion part 24 is formed in a size that allows the hose part 14 and the air outlet 16 to be inserted. Further, the hose insertion part 24 communicates with the fitting opening 17 A of the fitting part 17. In addition, although the hose insertion part 24 of the example of illustration is formed in the cylindrical shape, it is not restricted to this. Moreover, in the example of illustration, although the fitting part 17 is integrally formed in the joint part 15, the hose insertion part 24 may be integrally formed in the joint part 15, for example.

When fixing the hose part 14 to the holder 4 provided with the hose insertion part 24, the hose part 14 is inserted into the hose insertion part 24 from the air outlet 16 side, and a pair of the hose part 14 is deformed while being deformed. What is necessary is just to insert between the pinching

protrusions

22 and 22.
In the case of such a holder 4, even if the hose part 14 is unexpectedly pulled out from the fitting part 17 at the time of performance, the hose part 14 is held by the hose insertion part 24. It can suppress that the mouthpiece 16 leaves | separates from the musical instrument main body 2. FIG. Therefore, even if the hose portion 14 is unexpectedly pulled out from the fitting portion 17 during the performance, the performer can continue to perform without feeling a great change in the operational feeling of the keyboard harmonica 1.

In addition, the holder 4 of the first embodiment may be integrally formed with the joint portion 15 so that the fitting portion 17 is positioned on the front surface 2c side of the musical instrument main body 2 with respect to the air blowing hole 12, for example. In this configuration, since the air outlet 16 is also arranged on the front surface 2c side of the musical instrument main body 2, when the performer holds the air outlet 16 in the mouth during performance, the key 11 is visually recognized from the front end side (free end side). It becomes possible. Since the appearance of the keyboard unit 10 is close to the appearance of the keyboard unit 10 at the time of playing, the player can easily operate the keyboard unit 10.
Furthermore, the holder 4 of the first embodiment is not limited to being integrally formed with the joint portion 15, and may be detachably fixed to the joint portion 15, for example.

[Second Embodiment]
Next, a second embodiment of the present invention will be described with reference to FIGS.
In this embodiment, compared with the keyboard harmonica 1 of the first embodiment, only the configuration of the holder 4 is different, and the other configuration is the same as that of the first embodiment. In the present embodiment, the same components as those in the first embodiment are denoted by the same reference numerals, and the description thereof is omitted.
As shown in FIGS. 8 to 10, the holder 4A according to this embodiment is detachably provided on the lower surface 2b of the musical instrument main body 2, and the hose portion 14 is attached to the musical instrument main body 2 while the holder 4A is attached to the musical instrument main body 2. Is fixed between the lower surface 2b of the musical instrument body 2 and the hose portion 14 is fixed.

If it demonstrates concretely, the holder 4A of this embodiment is a member which curved the board | plate material in the U-shape, and it seems that the part of the longitudinal direction of the hose part 14 enters from the opening between the both ends, and accommodates it. It is configured. The fixing means for fixing the holder 4A to the musical instrument main body 2 includes claw portions 31 formed at both ends of the holder 4A and a locking portion 32 formed on the musical instrument main body 2 and hooking the claw portion 31 of the holder 4A. It is configured. Furthermore, the holder 4A is formed such that the dimension between the lower surface 2b of the musical instrument main body 2 and the bottom of the holder 4A in a state in which the holder 4A is fixed to the musical instrument main body 2 is smaller than the outer diameter dimension of the hose portion 14. .

The holder 4A is fixed to the lower surface 2b of the musical instrument main body 2 located in the vicinity (one end side) of the side end surface 2e so that the axis of the hose portion 14 accommodated therein is along the longitudinal direction of the musical instrument main body 2. The Further, the holder 4A of the present embodiment has a thickness direction of the musical instrument main body 2 (of the musical instrument main body 2 with respect to the joint portion 15 (air blowing hole 12) attached to the musical instrument main body 2 in the lower surface 2b of the musical instrument main body 2. It is fixed at a position overlapping in the direction from the upper surface 2a to the lower surface 2b.

When performing a keyboard harmonica provided with the holder 4A having the above-described configuration, the hose side pipe line portion 15A of the joint portion 15 is arranged along the side end surface 2e of the musical instrument main body 2 as in the first embodiment. The hose 3 with the air outlet is attached to the musical instrument main body 2 so as to extend toward 2d.
Then, the hose part 14 extending to the rear surface 2d side of the musical instrument main body 2 is turned around the lower surface 2b of the musical instrument main body 2 and the hose part 14 is held in the holder so that the air outlet 16 protrudes from the side end surface 2e of the musical instrument main body 2. 4A and the holder 4A may be fixed to the lower surface 2b of the instrument body 2.

In this state where the holder 4A is fixed, the hose part 14 accommodated in the holder 4A is sandwiched between the lower surface 2b of the musical instrument main body 2 and the holder 4A, and the hose part 14 is fixed to the holder 4A. Further, a portion extending from the fixed portion of the hose portion 14 to the first end side comes into contact with the lower surface 2 b of the musical instrument main body 2.
As described above, the hose portion 14 is fixed to the holder 4A, so that the player can play the keyboard harmonica as in the case of the first embodiment (see FIG. 4).

As described above, according to the keyboard harmonica according to the second embodiment, the same effects as in the first embodiment can be obtained.
Furthermore, in this embodiment, since the hose part 14 is fixed to the musical instrument main body 2 by fixing the hose part 14 to the holder 4A, the joint part 15 attached to the air blowing hole 12 rotates with respect to the musical instrument main body 2. Even if you try, you can regulate this rotation. Therefore, it is possible to perform in a stable state.
Further, since the holder 4A can be removed from the lower surface 2b of the musical instrument main body 2, the musical instrument main body 2 can be placed on a desk or the like in a stable state.

8 to 10 can also be applied to the holder 4 provided in the joint portion 15 as in the first embodiment. That is, also in the configuration of the first embodiment, for example, the hose portion 14 may be fixed by sandwiching the hose portion 14 with the joint portion 15 in a state where the holder 4 is attached to the joint portion 15.

The holder 4A of the second embodiment is not limited to being fixed to the position of the lower surface 2b of the musical instrument main body 2 that overlaps with the air blowing hole 12 in the thickness direction of the musical instrument main body 2. For example, the air blowing hole 12 Alternatively, it may be fixed at a position on the front surface 2c side of the musical instrument main body 2. Further, the holder 4A of the second embodiment is not limited to being fixed to the lower surface 2b of the musical instrument main body 2, but may be fixed to the front surface 2c of the musical instrument main body 2, for example, as shown in FIG.
In these configurations, the air outlet 16 is also arranged on the front surface 2c side of the musical instrument body 2, so that the player can visually recognize the key 11 from the front end side (free end side) when the performer holds the air outlet 16 in the mouth during performance. It becomes possible. Since the appearance of the keyboard unit 10 is close to the appearance of the keyboard unit 10 at the time of playing, the player can easily operate the keyboard unit 10.

Moreover, although the holder 4A of 2nd embodiment is comprised so that the hose part 14 may be fixed between the instrument main bodies 2, it is not restricted to this, For example, the fitting part similar to 1st embodiment 17 may be provided. In this case, the holder 4A may include a fitting portion 17 and a hose insertion portion 24 similar to those of the first embodiment, for example, as shown in FIG. In the illustrated example, the hose insertion portion 24 is fixed to the lower surface 2b of the musical instrument main body 2. However, for example, the fitting portion 17 may be fixed to the lower surface 2b of the musical instrument main body 2. Moreover, the fitting part 17 and the hose insertion part 24 may be arranged along the lower surface 2b.
Further, when the holder 4A includes the fitting portion 17, the holder 4A is not limited to being detachable from the musical instrument body 2, and may be detachable, for example.

[Third embodiment]
Next, a third embodiment of the present invention will be described with reference to FIGS.
In this embodiment, compared to the keyboard harmonica of the first and second embodiments, only the partial configuration of the

holders

4 and 4A is different, and the other configurations are the same as those of the first embodiment. In the present embodiment, the same components as those in the first embodiment are denoted by the same reference numerals, and the description thereof is omitted.
As shown in FIGS. 13 and 14, the holder 4 B according to this embodiment is provided in the hose portion 14, and includes a fitting portion 17 and a fitting portion 17 similar to those in the first embodiment (see FIGS. 2 and 3). The holding part 18 hold | maintained at the hose part 14 is provided.
The holding part 18 is formed in a cylindrical shape through which the hose part 14 is inserted. The size of the holding part 18 is set so as to be slidable in the longitudinal direction of the hose part 14 and so that the air outlet 16 and the joint part 15 cannot be inserted. Thereby, holder 4B does not fall out from hose 3 with a blower outlet. The axis of the holding part 18 is set to be orthogonal to the axis of the fixed part of the hose part 14 fixed to the fitting part 17.

When performing a keyboard harmonica provided with the holder 4B having the above-described configuration, the hose side conduit portion 15A of the joint portion 15 is arranged along the side end surface 2e of the instrument main body 2 as in the first embodiment. The hose 3 with the air outlet is attached to the musical instrument main body 2 so as to extend to 2d. Further, the holder 4 B so that the holding portion 18 is located in the vicinity of the first end side of the hose portion 14 and the fitting portion 17 is located on the lower surface 2 b side of the musical instrument main body 2 with respect to the holding portion 18. Are arranged with respect to the hose portion 14 and the instrument body 2. In this state, the fitting portion 17 is located on the rear surface 2d side of the instrument main body 2 with respect to the air blowing hole 12.

Then, the hose part 14 extending to the rear surface 2d side of the musical instrument main body 2 is turned around the lower surface 2b of the musical instrument main body 2 and the hose part 14 is held in the holder so that the air outlet 16 protrudes from the side end surface 2e of the musical instrument main body 2. What is necessary is just to fix to 4B. In this fixed state, the fixed portion of the hose portion 14 is arranged so as to extend in the longitudinal direction of the musical instrument main body 2, so that the portion extending from the fixed portion of the hose portion 14 to the first end side is on the lower surface 2 b of the musical instrument main body 2. Will be in contact.
As described above, by fixing the hose portion 14 to the holder 4B, the performer can play the keyboard harmonica as in the case of the first embodiment (see FIG. 4).

As described above, according to the keyboard harmonica and the hose 3 with the air outlet according to the third embodiment, the same effects as in the first embodiment can be obtained.
For example, the fitting portion 17 is arranged on the lower surface 2b side of the instrument body 2 with respect to the air blowing hole 12, so that the portion extending from the fixed portion of the hose portion 14 fixed to the holder 4B to the first end side is the instrument body. 2, the hose portion 14 can be prevented from being positioned on the upper surface 2 a of the musical instrument main body 2.
Further, the portion extending toward the first end side from the fixed portion of the hose portion 14 is arranged on the lower surface 2b side of the musical instrument main body 2, so that even if the joint portion 15 is about to rotate, the portion is more than the fixed portion of the hose portion 14. A portion extending toward one end abuts on the lower surface 2 b of the instrument body 2. For this reason, the rotation of the joint portion 15 is restricted, and it is possible to stand in a stable state.

Further, in the keyboard harmonica provided with the holder 4B of the third embodiment, as in the case of the first embodiment, the hose portion 14 is fixed to the fitting portion 17 at the time of stand-by or preparation for a table, so that the air outlet 16 It is possible to use the air outlet 16 in a sanitary manner by preventing the touch of somewhere on the desk or the like (see FIG. 5). More specifically, the fitting portion 17 is located closer to the upper surface 2a side of the instrument body 2 than the holding portion 18 so that the holding portion 18 is located in the vicinity of the first end side of the hose portion 14. As described above, the holder 4B may be disposed with respect to the hose portion 14 and the musical instrument main body 2. In this arrangement state, a portion near the second end side of the hose portion 14 is fixed to the fitting portion 17 disposed on the upper surface 2a side of the musical instrument main body 2, so that the air outlet 16 is disposed on the upper surface 2a side of the musical instrument main body 2. Therefore, it is possible to prevent the air outlet 16 from touching anywhere on the desk or the like.
Furthermore, in this embodiment, since the holder 4B does not fall off from the hose part 14 by the holding part 18, it is possible to prevent the holder 4B from being lost.

In addition, the holder 4B of 3rd embodiment is not restricted to providing only the fitting part 17 and the holding | maintenance part 18, but may also be provided with the hose insertion part 24 like the structure shown, for example in FIG.
In the third embodiment, the holder 4B is located on the rear surface 2d side of the musical instrument body 2 with respect to the air blowing hole 12. For example, the hose side conduit portion 15A is along the side end surface 2e of the musical instrument body 2. If the joint portion 15 is attached to the musical instrument main body 2 so as to extend to the front surface 2c of the main body 2, for example, it can be arranged on the front surface 2c side of the musical instrument main body 2 with respect to the air blowing hole 12.

[Fourth embodiment]
Next, a fourth embodiment of the present invention will be described with reference to FIGS.
In this embodiment, compared with the keyboard harmonica 1 of the first embodiment, only the configuration of the musical instrument body 2 is different, and the other configurations are the same as those of the first embodiment. In the present embodiment, the same components as those in the first embodiment are denoted by the same reference numerals, and the description thereof is omitted.

As shown in FIGS. 15 and 16, the musical instrument main body 2 according to this embodiment is formed with a housing groove (groove portion) 40 that houses a part of the hose portion 14 disposed on the lower surface 2 b side. The housing groove 40 opens at the corners of the lower surface 2b and the side end surface 2e of the instrument body 2. The inner surface of the housing groove 40 has an inclined surface 41 that extends from the lower surface 2b of the musical instrument body 2 to the side end surface 2e and is inclined with respect to the lower surface 2b and the side end surface 2e.
In the present embodiment, the longitudinal direction of the accommodation groove 40 is inclined with respect to the lower surface 2b and the side end surface 2e. In addition, the inner surface of the accommodation groove 40 is formed to have an arc shape (for example, a semicircular arc shape) in a cross section orthogonal to the longitudinal direction of the accommodation groove 40. The diameter dimension (width dimension) of the housing groove 40 is set to be larger than the outer dimension of the hose portion 14.
The opening of the accommodation groove 40 in the side end surface 2 e of the musical instrument main body 2 is located adjacent to the lower surface 2 b side of the musical instrument main body 2 with respect to the air blowing hole 12.

When performing a keyboard harmonica provided with the musical instrument main body 2 having the above-described configuration, the hose side pipe line portion 15A of the joint portion 15 extends along the side end surface 2e of the musical instrument main body 2 as in the first embodiment. The hose 3 with the air outlet is attached to the musical instrument main body 2 so as to extend toward the rear surface 2d (see FIGS. 1 and 2). Further, at the time of mounting, as shown in FIG. 16, the holder 4 is arranged adjacent to the opening of the side end face 2 e in the accommodation groove 40.
Then, the hose part 14 extending to the rear surface 2d side of the musical instrument main body 2 is turned around the lower surface 2b of the musical instrument main body 2 and the hose part 14 is held in the holder so that the air outlet 16 protrudes from the side end surface 2e of the musical instrument main body 2. 4 (see FIGS. 1 and 2). Thereby, the part of the hose part 14 extending to the first end side from the holder 4 is accommodated in the accommodation groove 40 as shown in FIG. Further, the hose portion 14 accommodated in the accommodation groove 40 is disposed on the inclined surface 41 of the accommodation groove 40.
By fixing the hose part 14 to the holder 4 as described above, the performer can play a keyboard harmonica as in the first embodiment (see FIG. 4).

As described above, according to the keyboard harmonica according to the fourth embodiment, the same effects as in the first embodiment can be obtained.
Further, in the keyboard harmonica of the present embodiment, the hose portion 14 is accommodated in the accommodation groove 40, so that the hose portion 14 is bent at a sharp angle at the corner portion between the lower surface 2 b and the side end surface 2 e of the instrument body 2. Can be suppressed. Therefore, it can suppress that the pipe line of the hose part 14 becomes narrow in the said corner | angular part, and it can prevent that a player becomes difficult to blow air into the hose part 14. FIG.
Furthermore, the hose part 14 accommodated in the accommodation groove 40 is arranged on the inclined surface 41 of the accommodation groove 40, so that the hose part 14 is prevented from being bent in the accommodation groove 40, and the pipe line of the hose part 14 is provided. It is possible to prevent the housing groove 40 from becoming narrow. Therefore, it is possible to further eliminate the difficulty of blowing air into the hose part 14 by the performer.

Furthermore, by accommodating the hose part 14 in the accommodation groove 40, the movement movement of the hose part 14 disposed on the lower surface 2 b side of the instrument body 2 can be restricted by the accommodation groove 40. For this reason, the swinging motion of the hose portion 14 is further difficult to be transmitted to the air outlet 16 during the performance, and the performance comfort during the performance can be further improved. Further, the swinging movement of the hose portion 14 is restricted by the housing groove 40, so that the joint portion 15 attached to the musical instrument main body 2 rotates about the axis of the main body side conduit portion 15 B with respect to the musical instrument main body 2. Can also be suppressed.

Furthermore, by forming the accommodation groove 40, the holder 4 can be arranged adjacent to the opening of the accommodation groove 40 in the side end face 2e, and the holder 4 is prevented from protruding from the lower surface 2b of the instrument body 2. it can. Therefore, the holder 4 can be protected.
Further, since the bending angle of the hose portion 14 at the corner between the lower surface 2b and the side end surface 2e of the musical instrument main body 2 is reduced by the accommodation groove 40, the holder 4 is arranged adjacent to the opening of the accommodation groove 40 in the side end surface 2e. Even in this case, it is possible to prevent the hose portion 14 from being unexpectedly detached from the holder 4 due to the stress based on the bending of the hose portion 14 at the corner portion.

In the fourth embodiment, the housing groove of the musical instrument main body 2 is not limited to the shape shown in FIGS. 15 and 16, but may be open at least at the corners of the lower surface 2 b and the side end surface 2 e of the musical instrument main body 2. For example, the shape shown in FIGS.
The inner surface of the accommodation groove 40A shown in FIG. 17 has an inclined surface 41A similar to the accommodation groove 40 shown in FIG. Further, the longitudinal direction of the housing groove 40A is inclined with respect to the lower surface 2b and the side end surface 2e, similarly to the housing groove 40 shown in FIG. However, the inner surface of the housing groove 40A is formed in a rectangular shape or a shape similar to this (for example, trapezoidal shape) when viewed from the longitudinal direction of the housing groove 40A. That is, the inclined surface 41A constituting the inner surface of the housing groove 40A and the pair of

inner side surfaces

42A and 42A facing the width direction of the housing groove 40 (the direction from the front surface 2c to the rear surface 2d of the instrument body 2) are flat. It is a surface. In the illustrated example, the pair of inner side surfaces 42A, 42A is widened so that the distance between the pair of inner side surfaces 42A, 42A increases from the inclined surface 41A toward the corners of the lower surface 2b and the side end surface 2e of the instrument body 2. Although 42A inclines mutually, you may be mutually parallel, for example.

The accommodation grooves 40B to 40D shown in FIGS. 18 to 20 are not inclined like the

accommodation grooves

40 and 40A shown in FIGS. The inner surfaces of the housing grooves 40B to 40D are first step inner surfaces 43B to 43D that are positioned one step lower than the lower surface 2b of the musical instrument main body 2 inside the musical instrument main body 2 (in the thickness direction of the musical instrument main body 2). The second step inner surfaces 44B to 44D are located one step lower than the side end surface 2e on the inner side of the instrument main body 2 (in the longitudinal direction of the instrument main body 2).
18 to 20, the second step inner surfaces 44B to 44D of the accommodation grooves 40B to 40D are all flat surfaces orthogonal to the longitudinal direction of the instrument body 2. A first step inner surface 43 B of the accommodation groove 40 B shown in FIG. 18 is a flat surface orthogonal to the longitudinal direction of the instrument body 2. On the other hand, the first step

inner surfaces

43C and 43D of the

housing grooves

40C and 40D shown in FIGS. 19 and 20 are curved so as to be recessed in the thickness direction of the musical instrument main body 2, and are arcuate in a cross section perpendicular to the longitudinal direction of the musical instrument main body 2. It is formed to become. Further, the inner surface of the accommodation groove 40B (40C) shown in FIG. 18 (FIG. 19) also has a pair of inner side surfaces 42B and 42B (42C and 42C) facing the instrument body 2 in the width direction. On the other hand, the inner surface of the accommodation groove 40D shown in FIG. 20 has only the first and second step

inner surfaces

43D and 44D.
Even the accommodating grooves 40A to 40D shown in FIGS. 17 to 20 have the same effects as the accommodating grooves 40 shown in FIG.

The instrument body 2 in which the housing groove is formed as described above can be applied to a keyboard harmonica provided with the

holders

4A and 4B of the second and third embodiments.
When the musical instrument main body 2 in which the accommodation groove is formed is applied to the second embodiment, the holder 4A fixed to the musical instrument main body 2 may be disposed at a position adjacent to the accommodation groove on the lower surface 2b of the musical instrument main body 2, for example. Further, the holder 4 A fixed to the musical instrument main body 2 may be arranged so as to fix, for example, a portion of the hose portion 14 accommodated in the accommodation groove. In this case, the hose part 14 can be fixed to the holder 4A by sandwiching the hose part 14 between the inner surface of the accommodation groove and the holder 4A.
On the other hand, when the musical instrument main body 2 in which the accommodation groove is formed is applied to the third embodiment, the accommodation groove of the musical instrument main body 2 has an air blowing hole so as to correspond to the arrangement of the holder 4B provided in the hose portion 14. 12 may be formed on the front surface 2c side and the rear surface 2d side of the musical instrument main body 2.

[Fifth embodiment]
Next, a fifth embodiment of the present invention will be described with reference to FIG.
In this embodiment, as compared with the keyboard harmonica of the first to fourth embodiments, only the configuration of the holder and the receiving groove is different, and the other configurations are the same as those of the first to fourth embodiments. In the present embodiment, the same components as those in the first to fourth embodiments are denoted by the same reference numerals, and the description thereof is omitted.

As shown in FIG. 21, in the musical instrument main body 2 of the present embodiment, an accommodation groove 40E that accommodates a part of the hose portion 14 disposed on the lower surface 2b side of the musical instrument main body 2 is formed as in the fourth embodiment. Has been. As in the fourth embodiment, the housing groove 40E opens at the corners of the lower surface 2b and the side end surface 2e of the instrument body 2 (see FIGS. 15 to 20). The housing groove 40E may or may not have an inclined surface that is inclined with respect to the lower surface 2b and the side end surface 2e, similarly to the housing groove 40 of FIGS. Further, the longitudinal direction of the accommodation groove 40E may or may not be inclined with respect to the lower surface 2b and the side end surface 2e.
In the present embodiment, the holder 4E that removably fixes the hose portion 14 is constituted by the inner surface 23E of the accommodation groove 40E. As shown in FIG. 21, the inner surface 23 E of the accommodation groove 40 E is formed in an arc shape with a cross section orthogonal to the longitudinal direction of the instrument body 2. The diameter dimension of the inner surface 23E is set smaller than the outer dimension of the hose portion 14. And the inner surface 23E of the accommodation groove 40E is formed in the C shape of the circular arc (dominant arc) larger than a semicircle. That is, the inner surface 23E of the accommodation groove 40E of the present embodiment is formed in the same manner as the inner peripheral surface 23 (see FIG. 2) of the holder 4 in the first embodiment.

When the hose portion 14 is housed in the housing groove 40E, the hose portion 14 may be fitted through the opening of the housing groove 40E while the fixing portion of the hose portion 14 is deformed. Thereby, the hose part 14 can be fixed to the accommodation groove 40E (holder 4E).
The keyboard harmonica according to the fifth embodiment has the same effects as the fourth embodiment. Furthermore, in the keyboard harmonica of this embodiment, since the holder 4E is comprised by the inner surface 23E of the accommodation groove 40E, it becomes possible to suppress the number of components of a keyboard harmonica provided with the holder 4E.

As mentioned above, although this invention was demonstrated in detail by five embodiment, this invention is not limited to these embodiment, A various change can be added in the range which does not deviate from the meaning of this invention.
For example, the joint part 15 is not limited to an L-shaped pipe joint, and may be a straight pipe joint in which the axes of the hose side pipe part 15A and the main body side pipe part 15B are coincident or parallel. In this case, the holder 4 of the first embodiment provided in the joint portion 15 may be formed so that the axis of the hose portion 14 fixed to the holder 4 is parallel to the axis of the main body side conduit portion 15B. Further, the holder 4 B of the third embodiment provided in the hose part 14 may be configured such that the axis of the hose part 14 fixed to the fitting part 17 is parallel to the axis of the holding part 18.

The

holders

4, 4A, 4B, and 4E are not limited to be configured such that the hose portion 14 fixed to the holder 4 protrudes in the longitudinal direction of the musical instrument main body 2 from the side end surface 2e. You may comprise so that it may protrude in the direction to incline. If the hose portion 14 fixed to the

holders

4, 4A, 4B, 4E protrudes in a direction inclined from the side end surface 2e toward the front surface 2c of the musical instrument body 2, the player can easily see the keyboard portion 10. ,preferable.

DESCRIPTION OF SYMBOLS 1 ... Keyboard harmonica, 2 ... Instrument main body, 2a ... Upper surface, 2b ... Lower surface, 2c ... Front surface, 2d ... Rear surface, 2e ... Side end surface (one end part), 3 ... Hose with an outlet, 4 ... Holder, 10 ... Keyboard part, DESCRIPTION OF SYMBOLS 11 ... Key, 12 ... Air blowing hole, 14 ... Hose part, 15 ... Joint part, 16 ... Blowing opening, 17 ... Fitting part, 17A ... Fitting opening, 18 ... Holding part, 24 ... Hose insertion part, 40 ... Accommodating Groove (groove part), 41 ... inclined surface

Claims

An instrument body having an air blowing hole at one end in the longitudinal direction;
A hose part, a joint part provided at the first end of the hose part to connect the hose part to the air blowing hole, and a hose with a blower having a blower provided at the second end of the hose part;
A holder for detachably fixing the hose part so that the air outlet projects from the one end of the instrument body,
A keyboard harmonica, wherein the holder is provided on the joint part, one end of the musical instrument main body, or the hose part.
A keyboard portion is provided on the upper surface of the instrument body,
2. The keyboard harmonica according to claim 1, wherein the holder is arranged on a lower surface side of the instrument main body with respect to the air blowing hole.
A keyboard portion is provided on the upper surface of the instrument body,
3. The keyboard harmonica according to claim 1, wherein the holder is disposed closer to a tip end side of a key constituting the keyboard part than the air blowing hole.
The said hose part is distribute | arranged so that it may extend to the lower surface side of the said instrument main body, after extending from the said joint part to the rear surface side of the said instrument main body. The keyboard harmonica according to item 1.
The holder includes a fitting portion for fitting and fixing the hose portion, and a cylindrical hose insertion portion capable of inserting the blower opening and the hose portion,
The keyboard harmonica according to any one of claims 1 to 4, wherein the hose insertion portion communicates with a fitting opening of the fitting portion.
An opening groove is formed at the corner of the lower surface of the musical instrument body and the side end surface adjacent to the lower surface at one end of the musical instrument body, and accommodates the hose portion disposed on the lower surface side of the musical instrument body. The keyboard harmonica according to any one of claims 1 to 5, wherein the keyboard harmonica is provided.
The keyboard harmonica according to claim 6, wherein an inner surface of the housing groove has an inclined surface extending from the lower surface to the side end surface and inclined with respect to the lower surface and the side end surface.
The keyboard harmonica according to claim 6 or 7, wherein the holder is constituted by an inner surface of the receiving groove.
An instrument body having an air blowing hole at one end in the longitudinal direction;
A keyboard provided on the upper surface of the instrument body;
A groove opening at a corner of the lower surface of the instrument body and a side end surface adjacent to the lower surface at one end of the instrument body;
A keyboard harmonica characterized by comprising
A hose with an air outlet that can be attached to an instrument body having an air blowing hole at one end in the longitudinal direction,
A hose part, a joint part provided at a first end of the hose part to connect the hose part to the air blowing hole, a blower opening provided at a second end of the hose part, and the blower outlet of the instrument body. A holder for detachably fixing the hose part so as to protrude from one end part,
A hose with an air outlet for a keyboard harmonica, wherein the holder is provided in the joint portion or the hose portion.