JPH11272264A - Ocarina - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an ocarina capable of being simply assembled and suitable for a leaning aid in particular by sticking and integrally assembling an upper plate member and a lower plate member formed with finger holes corresponding to musical steps and a mouthpiece at positions set in advance and having a blowing port forming member. SOLUTION: Finger holes 22 corresponding to musical steps are formed at positions set in advance on an upper plate member 2, and a recess forming a resonance space is formed on one face. A portion 31 forming a blowing port 5 from one vertex of a pentagon is protruded to form an octagonal shape, and two finger holes 32 are bored on a pentagonal base (bottom plate) 30. A recessed air duct 33 is formed at a portion 31 forming the blowing port 5, and a mouthpiece 34 is bored at its tip section. When the upper plate member 2 and the lower plate member 3 are to be connected, an adhesive is applied to the peripheral wall section of the upper plate member 2 and a portion 21 closing the blowing port forming member 31, and the upper plate member 2 and the lower plate member 3 are stuck together.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an assembling ocarina, and more particularly, to an ocarina formed by assembling plate materials.

[0002]

2. Description of the Related Art Generally, an ocarina is formed by molding and baking potter's clay so as to have a finger hole, an acoustic body, a singing mouth and a mouthpiece, and the sound body is a simple musical instrument forming a closed air column. It is familiar as. Heretofore, this ocarina has been made of unglazed or pottery, and is available in various sizes depending on the sound range.

[0003] As described above, the size of the ocarina, the position of the finger hole, the volume of the acoustic body, and the like are determined according to the sound range. However, the pitch is restricted, and the size is also restricted by the sound range. Because the position of the hole directly affects the pitch and baking clay, it was not that anyone could freely design and manufacture the shape and size of the ocarina.

Therefore, the present inventor has previously described the technique disclosed in Japanese Unexamined Utility Model Publication No. 5-818.
No. 93 proposes an ocarina that can be easily assembled and manufactured, and is particularly suitable for learning materials.

[0005] The ocarina has a first side plate member having finger holes corresponding to pitches formed at predetermined positions, and has substantially the same outer shape as the first side plate member. A second side plate member having a finger hole and a singing mouth corresponding to a pitch, a spacer for causing the first side plate member and the second side plate member to face each other at a predetermined interval, and forming a resonance space therebetween; A member formed between the first plate member and the second side plate member, the opening member forming an opening communicating with the singing opening and the resonance space between the member and the second plate member; A structure in which the spacer member and the outlet forming member are bonded between the first and second side plate members so as to be integrally assembled. Resonate in the resonance space,
The sound of the pitch according to the position of the closed or opened finger hole can be emitted.

[0006]

As described above, the ocarina proposed above can be assembled with only an adhesive, and can be manually finished to a desired shape with a file or the like. Have been.

However, since the number of parts such as the spacer members is large, it cannot be denied that not only is it handmade, but also it takes time and effort to assemble it, but also tends to cause poor adhesion. In addition, as a problem before assembling, there is a case where each side plate member is warped or distorted due to excessive moisture or drying, resulting in a defective product.

The present invention has been made in order to solve such a problem, and an object of the present invention is to make it possible to assemble the members more easily with a reduced number of members.
An object of the present invention is to provide an assembling type ocarina in which each member is hardly warped or disordered.

[0009]

SUMMARY OF THE INVENTION To achieve the above object, the present invention provides a finger hole corresponding to a pitch at a predetermined position, and a concave portion forming a resonance space on one surface. The upper plate member thus formed, and a finger hole and a singing mouth corresponding to a pitch are formed at predetermined positions, and the lower plate member having a blow-hole forming member is bonded to be integrally assembled. And

As described above, according to the present invention, it is only necessary to bond at least the two members, the upper plate member and the lower plate member, and the ocarina can be assembled very easily. Also, speaking of the upper plate member, since it is a shape in which a concave portion serving as a resonance space is cut out from a slightly thick plate material,
Warpage and disorder are unlikely to occur. Therefore, since the bonding surface of the upper plate member is firm, even if the lower plate member is slightly warped or misaligned, it can be corrected and bonded to the upper plate member.

In the present invention, a cut-out portion is provided in a part of the peripheral wall surrounding the concave portion of the upper plate member, in which the blowout forming member is fitted, and an end face of the cutout portion serves as a positioning surface for the blowout forming member. According to this, it is possible to easily perform alignment at the time of assembly.

Further, the blower forming member is formed separately from the lower plate member, and the upper plate member and the lower plate member are bonded together with the blower forming member interposed therebetween so as to be integrally assembled. You may.

More preferably, it is preferable to form a rounded groove around the upper plate member. This kerf is
After assembling the ocarina, this part not only makes it easier to cut or sand it with a saw, etc., but also because it is rounded, around the upper plate member,
Further, it is possible to easily provide a finger hole capable of emitting the next higher sound.

That is, since the kerfs are rounded,
By drilling a finger hole obliquely from the rounded surface even near the edge of the upper plate member, it is possible to perform drilling without impairing the drilling.
In addition, since the periphery of the finger hole is rounded, the finger can be easily fingered to the finger hole, whereby the range of sound is expanded and more music can be played.

[0015]

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. FIG. 1 is an exploded perspective view of the ocarina according to this embodiment.

As can be seen from FIG.
Is composed of an upper plate member 2 located on the upper side in the figure and a lower plate member 3 located on the lower side, and the material thereof is preferably hard wood such as cherry or maple.

The upper plate member 2 is made of a substantially pentagon-shaped plate material having a thickness similar to a pistol type, and a portion 21 for closing a later-described blowhole forming member slightly protrudes from one vertex of the pentagon. Part 2 to be formed and become a pentagonal base (bottom plate)
0 has ten finger holes 22 formed therein.

On the front surface of the upper plate member 2, a V-shaped round cut groove 23 is formed around the upper surface. After the ocarina 1 is assembled, the incision 23 is made easy to cut out with a saw or the like, or to file it. Thus, a rounded ocarina 1 can be manufactured.

Further, the presence of the V-shaped rounded notch 23 facilitates the provision of a finger hole 22a around the upper plate member 2 from which the next higher sound can be emitted. That is, since the cut groove 23 is rounded, it does not fail to make a hole. In addition, the finger can be easily fingered into the finger hole 22a, and thereby the sound range is widened and more music pieces can be played.

FIG. 2 shows a back side of the upper plate member 2, and a concave portion 25 as a resonance space is formed on the back side so as to leave the peripheral wall portion 24. Although the peripheral wall portion 24 surrounds the concave portion 25, the portion 21 for closing the outlet forming member 4 is
A cutout portion into which the outlet forming member 4 is fitted;
Both end surfaces are positioning surfaces 24 with respect to the blow hole forming member 4.
a, 24a.

The outer shape of the lower plate member 3 is substantially the same as that of the upper plate member 2. The lower plate member 3 is made of a plate material thinner than the upper plate member 2, is formed in an octagonal shape such that a portion 31 forming an outlet projects from one vertex of the pentagon, and has a pentagonal base (bottom plate). 2), two finger holes 32 are formed.

In the lower plate member 3, a concave airway 33 is formed in a portion 31 forming an air outlet, and a singing mouth 34 is drilled at the tip thereof (see FIG. 5). Further, as shown in FIG. 4, the singing mouth 34 is formed in a shape such that the outer surface side is hollowed out in a semicircular shape.

A pentagon-shaped outlet forming member 4 is fixed to the portion 31 forming the outlet in advance.
As a result, the outlet 5 is formed. In some cases, the outlet forming member 4 may not be fixed in advance, and may be bonded together with other members when the ocarina 1 is manufactured.

At the time of joining the upper plate member 2 and the lower plate member 3, an adhesive (preferably an instant adhesive) is applied to the peripheral wall portion 24 of the upper plate member 2 and the portion 21 for closing the outlet forming member 4. Then, the upper plate member 2 and the lower plate member 3 are bonded to each other. The integrated, or assembled, ocarina 1 is shown in FIGS.

When assembled in this way,
As can be seen from the cross-sectional view of FIG. 5, the upper plate member 2, the lower plate member 3, and the blowout forming member 4 provide a resonance space 6 therein.
Is formed. Accordingly, the airway 33 extends from the mouth 5 to the airway 33 as a wedge-shaped space, and the edge of the singing mouth 34 is exhaled to vibrate the air column in the resonance space 6.

Since the ocarina 1 according to this embodiment is formed only by the upper plate member 2 and the lower plate member 3 having the outlet forming member 4, it can be assembled more easily, and is particularly suitable for learning materials. .

As the material, the above-mentioned hard wood is most preferable. In some cases, synthetic resin, metal, and even porcelain plate (porcelain clay) can be used. Cutting from 23 places,
The cut portion and the corners of the outlet forming member 4 and the like can be rounded by dropping with a file or the like, and processing can be easily performed so as to be more familiar with the hand.

[0028]

As described above, according to the present invention,
It is possible to assemble the plate-shaped members more easily by bonding them with an adhesive, and to provide an ocarina that is particularly useful as a learning teaching material.

Further, since the number of members used is two or three, not only is it very easy to manage and assemble the members, but it is also possible to provide an ocarina with less warpage and deviation of each member. Furthermore, since there are few adhesive bonding portions, a reliable resonance space with high airtightness can be formed.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of an ocarina according to one embodiment of the present invention.

FIG. 2 is a rear perspective view of the upper plate member.

FIG. 3 is a perspective view of the assembled ocarina.

FIG. 4 is a rear perspective view of the assembled ocarina.

FIG. 5 is a sectional view taken along line AA in FIG. 3;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Ocarina 2 Upper plate member 3 Lower plate member 4 Spout forming member 5 Spout 6 Resonant space 22, 32 Finger hole 33 Airway 34 Singing mouth

Claims (4)

[Claims] An upper plate member formed with a finger hole corresponding to a pitch at a preset position and having a concave portion forming a resonance space on one surface; and a pitch at a preset position. An ocarina, wherein a corresponding finger hole and a singing mouth are formed, and a lower plate member having a blower forming member is adhered to be integrally assembled. 2. A notch portion, in which the blowout forming member is fitted, is provided in a part of a peripheral wall surrounding the recess of the upper plate member, and an end face of the cutout portion is formed by the blowout forming member. The ocarina according to claim 1, wherein the ocarina is a positioning surface with respect to the octopus. 3. The blowhole forming member is formed separately from the lower plate member, and the upper plate member and the lower plate member are bonded to each other with the blower forming member interposed therebetween. The ocarina according to claim 1 or 2, wherein the ocarina is integrally assembled. 4. A rounded incision is formed around the upper plate member, and a finger hole communicating with the inside of the recess is additionally provided in the incision portion. The ocarina according to claim 1, wherein the ocarina is characterized in that: