TWM605365U - Improved structure of Kalimba - Google Patents

Abstract

This creation department discloses an improved structure of the Kalimba, which includes: a body with a resonance cavity inside, and a plurality of sound holes communicating with the resonance cavity are provided on one side of the body; and a The key set is arranged on the side of the body with the sound holes, and the key set includes a plurality of shrapnels of different lengths, so this creation can let the key set be located in the center through the sound holes Or the shrapnel on both sides can produce a larger volume and better tone after being plucked, so that the improved structure of the carimba created by this creation can produce a pleasant sound whether it is high pitch or low pitch. .

Description

Improved structure of Kalimba

This creation is about a kind of Kalimba, especially referring to an improved structure of Kalimba with multiple sound holes communicating with resonance cavity.

Press, Kalimba (also known as thumb piano) is a traditional African musical instrument. It is not only small in size and easy to carry, it is also a musical instrument that is easy for performers to play and is loved by people. Its structure includes a body and settings On a key set of the piano body, the performer can play the music by plucking shrapnel of different lengths of the key set.

However, the original piano body was a plate or sheet. When the performer flicked the shrapnel, the plate or sheet could vibrate and produce sound, but in order to make the sound louder and produce sustained sound The effect is more pleasing to the ear, because the body of the current Kalimba has a resonance box, and a sound hole is opened on the front of the resonance box, but because the position of the sound hole corresponds to the shrapnel Therefore, when the shrapnel close to the center is moved, the volume will increase and the sound will be sustained. However, the shrapnel distributed on both sides will not have these effects and cannot produce a fresher and more pleasant sound. Toggle the shrapnel in the central part to form a drop.

Therefore, in view of the above, the creator of this creation has painstakingly researched, thought about and designed an improved structure of Kalimba after years of painstaking research, in order to improve the lack of known technology, and then enhance the implementation and utilization of the industry.

The main purpose of this creation is to provide an improved structure of the Kalimba. By opening a plurality of sound holes connected with the resonance cavity in the body with the resonance cavity, the shrapnel located in the center or on both sides of the keyboard set on the body can pass through After being plucked, it can produce a higher volume and better timbre, so that the improved structure of the Kalimba in this creation can produce a pleasant sound whether it is high pitch or low pitch.

Therefore, in order to achieve the above-mentioned purpose, this creation provides an improved structure of the Kalimba, which includes: a body with a resonance cavity inside, and a side of the body is provided with a resonance cavity communicating with the resonance cavity A plurality of sound holes; and a key set, the key set is arranged on the side of the piano body with the sound holes, and the key set includes a plurality of shrapnels with different lengths.

Continuing from the improved structure of the Kalimba, the sound holes include a central sound hole and a plurality of surrounding sound holes, and the surrounding sound holes are distributed around the center sound hole.

Continuing with the improved structure of the Kalimba, the opening size of the surrounding sound holes is smaller than the opening size of the central sound hole.

Continuing from the improved structure of the Kalimba, the surrounding sound holes include a plurality of first surrounding sound holes and a plurality of second surrounding sound holes, and the distance between the first surrounding sound holes and the shrapnel is longer than the The distance between the second peripheral sound holes and the shrapnel is close.

Following the improved structure of the Kalimba, the distance between the first peripheral sound holes is greater than the distance between the second peripheral sound holes.

To sum up, this case is not only innovative in terms of spatial form, but also can enhance the above-mentioned multiple functions compared with conventional items. It should fully meet the new and progressive statutory new patent requirements. An application is submitted in accordance with the law, and your office is requested for approval. This new patent application is an inspiration for creation and a sense of virtue.

The following describes the implementation of this creation based on Figures 1 to 3. This description is not intended to limit the implementation of this creation, but is a kind of embodiment of the creation, and in the drawings and embodiments, the same or similar drawing symbols in all drawings refer to the same, substantially the same, or Parts and components with the same function. The drawing is a simplified form, and in all the embodiments, the drawing is not drawn according to precise dimensions.

First of all, please refer to Figures 1 to 2 at the same time. This creation is an improved structure 10 of Kalimba, which includes: a piano body 11 with a resonance cavity 111 inside and on the piano body One side of 11 is provided with a plurality of sound holes 112 communicating with the resonance cavity 111; and a key set 12, the key set 12 is arranged on the side of the body 11 with the sound holes 112, and the key set 12 includes A plurality of elastic pieces 121 of different lengths. It can be seen that, compared with the conventional carimba, the improved structure 10 of the carimba in this creation has more sound holes 112, so when the player is playing the high pitch or the low pitch, it can produce pleasant sounds. sound.

Next, as can be seen from Figure 3, since the lengths of the elastic pieces 121 are not the same, the sound paths formed during playing are also different. Therefore, it is preferable to arrange the sound holes 112 in the same position as the The position corresponding to the sound path formed by the shrapnel 121 when played. In this way, the sound holes 112 may include a central sound hole 1121 and a plurality of surrounding sound holes 1122, and the surrounding sound holes 1122 are distributed in Around the central sound hole 1121, the central sound hole 1121 enables the bass shrapnel 1211 in the center to emit louder and sustain sound, and the surrounding sound holes 1122 can also make the tweeter shrapnel 1212 on both sides. It produces louder and sustaining sound; not only that, the opening size of the surrounding sound holes 1122 can be smaller than the opening size of the central sound hole 1121.

In addition, in order to arrange the sound holes 112 at positions corresponding to the sound paths formed when the elastic pieces 121 are played, the surrounding sound holes 1122 include a plurality of first surrounding sound holes 1122a and a plurality of second surroundings The sound hole 1122b, the distance between the first peripheral sound holes 1122a and the elastic pieces 121 is shorter than the distance between the second peripheral sound holes 1122b and the elastic pieces 121, preferably, the first peripheral sound holes 1122a The distance D1 is greater than the distance D2 between the second surrounding sound holes 1122b. Therefore, as shown in Figure 3, this is the best distribution of the surrounding sound holes 1122 of the improved structure 10 of the Kalimba created. The position, and the shape of the sound holes 112 is not limited to a circle.

Therefore, this creation does provide an improved structure of the Kalimba. By opening a plurality of sound holes connected to the resonance chamber in the body with the resonance chamber, the shrapnel located in the center or on both sides of the keyboard set on the body can be moved. Later, it can produce a higher volume and better tone, so that the improved structure of the carimba produced by this creation can produce a pleasant sound whether it is high pitch or low pitch.

However, the above are only preferred embodiments of the present invention, and should not be used to limit the scope of implementation of the present invention, that is, all simple equivalent changes and modifications made in accordance with the scope of the patent application and the description of the invention are all It is still within the scope of the invention patent.

10: Improved structure of Kalimba 11: Body 111: Resonance Cavity 112: sound hole 1121: central sound hole 1122: Surrounding sound hole 1122a: The first surrounding sound hole 1122b: Second surrounding sound hole 12: keyboard set 121: shrapnel 1211: bass shrapnel 1212: treble shrapnel D1, D2: spacing

Figure 1 is a three-dimensional schematic diagram of the improved structure of the Kalimba created. Figure 2 is a perspective view of the improved structure of the Kalimba created from another angle. Figure 3 is a schematic top view of the improved structure of the Kalimba created.

10: Improved structure of Kalimba

11: Body

111: Resonance Cavity

112: sound hole

1121: central sound hole

1122: Surrounding sound hole

12: keyboard set

121: shrapnel

Claims (5)

An improved structure of Kalimba, which includes: A piano body with a resonance cavity inside, and a plurality of sound holes communicating with the resonance cavity are provided on one side of the piano body; and A keyboard set, the keyboard set is arranged on a surface of the piano body with the sound holes, and the keyboard set includes a plurality of shrapnels with different lengths. The improved structure of the Kalimba according to claim 1, wherein the sound holes include a central sound hole and a plurality of surrounding sound holes, and the surrounding sound holes are distributed around the center sound hole. The improved structure of the Kalimba according to claim 2, wherein the opening size of the surrounding sound holes is smaller than the opening size of the central sound hole. The improved structure of the Kalimba according to claim 3, wherein the surrounding sound holes include a plurality of first surrounding sound holes and a plurality of second surrounding sound holes, and the distance between the first surrounding sound holes and the shrapnel It is shorter than the distance between the second surrounding sound holes and the shrapnel. The improved structure of the Kalimba according to claim 4, wherein the distance between the first peripheral sound holes is greater than the distance between the second peripheral sound holes.

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