JPH06138889A - Water sound cave with double wall structure - Google Patents

Abstract

PURPOSE:To transmit a generated tone to a listener without impairing the sound quality and energy of the tone, etc., by providing a minimum number of contact points between a peripheral structure and a water receiving bow. CONSTITUTION:A masonry wall 3 comprises a room so as to enclose the mouth part side of a pot 2 under the ground, and the room forms an echo room 4, and the water receiving bowl 1 is installed in the echo room 4. The pot 2 is formed in such a way that a mouth part 5 is stably placed on the water receiving bowl 1 without coming in contact with the masonry wall 3 of the echo room 4, and a water channel hole 7 is provided on a bottom part 6, and the upper part of the pot 2 is supported with rubble 8. The water receiving bowl 1 comes in contact with the mouth part 5 simply (line contact), and the sharp side of the rubble 8 is also brought into minimum contact with the pot 2. Also, no sand, etc., is filled between the rubble 8, which forms the path of a generated tone. Therefore, water droplet drops via the water channel hole 7, and it drops in the water receiving bowl 1, and the generated tone is transmitted to the pot 2, and the tone can be kept in the echo room 4 for a long time without being consumed as heat energy.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a double-walled structure-type Suikokutsu.

[0002]

2. Description of the Related Art Since ancient times, what is known as a Suikin Cave is that a urn is laid in the ground by burying it, and water drops are dropped from the bottom of this urn toward the surface of the water to generate sound. There is. The generated sound becomes a reverberant or reverberant sound inside the jar, creating a unique timbre depending on the type of jar.

[0003]

However, since the ancient Suikin Cave is buried in the ground, a considerable part of the generated acoustic energy is absorbed in the ground, and the generated sound is completely lost. There was a problem that it didn't sound clear.

[0004] Therefore, an object of the present invention is to provide a mizukoto that can convey to a listener without impairing the sound quality and energy of the generated sound.

[0005]

In order to achieve the above object, the present invention according to claim 1 provides a gap between a surrounding structure and a surrounding structure, and minimizes the space between the surrounding structure and a water basin. It is characterized by consisting of a jar with a limited number of contact points.

In order to achieve the above object, the invention according to claim 2 is, in the double-walled structure-type water harbor according to claim 1, an echo chamber formed by a masonry wall in the ground, and installed in the echo chamber. The water receiving basin, the urn in which the mouth is placed in the water receiving basin without contacting the masonry wall of the reverberation chamber and the bottom is provided with a water passage hole, and the urn in the upper part of the urn It is characterized by being composed of a split stone that holds.

In order to achieve the above object, the invention according to claim 3 is that in the double-walled structure type water harbor according to claim 1, the surrounding structure is formed as an outer wall bottle constituting an outer wall. Characterize.

[0008]

According to the double-walled structure-type water harp according to the first or second aspect, it is possible to convey to the listener without impairing the sound quality, energy, etc. of the generated sound. Therefore, the sound can be heard very clearly, and it is not necessary to bring the ear close to the ground or use a bamboo tube or the like. Also, the sound that comes out is
It becomes closer to a metallophone and the musical element becomes stronger. In addition, the feeling of melody is improved. Furthermore, since the sound of each frequency band lives, it becomes an exquisite combination, creating a sound effect that has never existed in the past.

According to the multi-walled structure type water harbor according to the third aspect, it is possible to achieve an excellent acoustic effect with a simple structure.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A multi-walled structure-type water basin according to the present invention will be described below with reference to the embodiments shown in the accompanying drawings.

FIG. 1 illustrates an embodiment of a double-walled structure-type water harp according to the present invention.

In the figure, 1 is a water basin, 2 is a jar, and 3 is a masonry wall. The masonry wall 3 constitutes a room so as to surround the mouth side of the jar 2 in the ground as illustrated. This room is the living room 4. The water receiving bowl 1 is installed in the living room 4. The jar 2 does not come into contact with the masonry wall 3 of the reverberation chamber 4, the mouth 5 is stably placed in the water basin 1, and the water hole 7 is formed in the bottom 6.
Is provided. The upper part of the jar 2 (on the side of the bottom part 6) is supported by the split stone 8. In addition, this jar 2 can be enjoyed in various tones by replacing it with another jar.

The water basin 1 just comes into contact with the mouth portion 5 (line contact), and the split stone 8 is also brought into contact with the jar 2 by making the sharp side thereof into contact with the jar 2 to a minimum extent. I try to keep in touch. In addition, sand or the like is not clogged between the split stones 8 so as to form a passage for the generated sound.

The layer of the split stone 8 is located below the masonry wall 3
And bean gravel wall 9 is extended. When constructing this portion, the crushed stones 8 are piled up and hardened with the mortar 3a. However, the layer of the mortar 3a is limited to the surface side layer on the side of the reverberation chamber 4 of the layer of the crushed stone 8 so as not to penetrate deeply into the layer of the crushed stone 8. This mortar layer 3a
Also plays a role of holding the masonry wall 3. Bean gravel wall 9
Is to prevent groundwater penetrating from the outside from flowing into the Suikin Cave and to permeate to the lower part. The split stone 8 and the pea gravel wall 9 are separated by a plate material such as cedar board 10 (the material is not particularly limited. A synthetic resin or the like may be used). This cedar board 10 is for preventing the inflow of earth and sand. Below the water bowl 1 is a base layer (base concrete) 11
And a drainage hole 12 is provided. At the bottom of the whole, a bottom crushed stone layer 13 is formed, and this layer 13 is continuous with the pea gravel wall 9 and prevents inflow of muddy water or the like from the surrounding soil layer 14.

The form of the double-walled structure-type Suikintsu Cave of the present embodiment, which appears on the ground, is no different from the ancient form. That is, the front stone 15, the water bowl 16, the upper pond 17, etc. are appropriately provided.

FIG. 2 is an enlarged view of part A of FIG. As shown, the upper pond 17 is a nonwoven fabric 1 having a thickness of 2 to 4 mm.
9 and a mortar layer having a thickness of 30 mm are formed at the bottom. In this enlarged view also, it is understood that the split stones 8 and the surrounding wall surfaces maintain the minimum contact.

As the water receiving bowl 1, good results have been obtained by using Shigaraki ware, but not limited to this, various types can be used. The jar 2 also had good results using Shigaraki ware,
Not limited to this, various types can be used. In addition, the masonry wall 3 has been used with good results using genshoseki,
Not limited to this, various types can be used.

In the double-walled structure type water harpoon of this embodiment, water drops fall through the water passage hole 7 and fall into the water receiving bowl 1. The sound generated by the drop of the water droplets is transmitted to the jar 2. Jar 2
Keeps minimal contact points with surrounding structures. Therefore, the sound transmitted to the jar 2 is not consumed as heat energy between the wall surface and the structure, and is retained in the echo chamber 4 for a long time. Therefore, the sound of abundant frequency bands is retained, and a sound effect that is unprecedented can be achieved.

3 and 4 are different from the embodiment of FIG. 1 described above,
It is a type that can be applied indoors. In this embodiment, upper and lower outer walls 21 and 22 (outer wall bottles), a bottom plate 23, and a lid portion 24 are provided, and the water tray 1 and the jar 2 are arranged therein.

There is no difference from the embodiment shown in FIG. 1 in that a gap is provided between the surrounding structure and the minimum contact point between the surrounding structure and the water basin. .

In the embodiments shown in FIGS. 3 and 4, the effect of the reverberation chamber 4 is great, and an excellent acoustic effect can be easily obtained.

5 and 6 show a multi-wall structure type water harbor for indoor installation, in which pump means 31 and a circulation pipe 32 are provided.
It is an example in which water can be circulated and used. As this pump means 31, an ultra-compact domestic submersible pump for a bathtub (stationary type) can be used.

The present invention is not limited to the above-mentioned embodiments, and all changes, modifications and additions obvious to those skilled in the art are included in the scope of the technical idea of the present invention.

[0024]

As is apparent from the above, according to the present invention, it is possible to provide a water harpoon that can convey to a listener without impairing the sound quality, energy, etc. of the generated sound.

[Brief description of drawings]

FIG. 1 is a cross-sectional view of a double-walled structure-type lyre cave according to an embodiment of the present invention.

FIG. 2 is an enlarged view of part A in FIG.

FIG. 3 is a cross-sectional view of a double-walled structure-type lyre cave according to another embodiment of the present invention.

FIG. 4 is an exploded view of the embodiment of FIG.

FIG. 5 is a perspective view of a double-walled structure-type water pontoon according to still another embodiment of the present invention.

6 is a cross-sectional view of the embodiment of FIG.

[Explanation of symbols]

 1 Water basin 2 Urn 3 Masonry wall 4 Reverberation chamber 5 Mouth part 6 Bottom part 7 Water hole 8 Split chestnut stone 9 Bean gravel wall 10 Cedar board 11 Base layer (base concrete) 12 Drain hole 13 Bottom split stone layer 14 Soil layer 15 front stone 16 water bowl 17 upper pond 18 mortar layer 19 non-woven fabric layer 21, 22 outer wall 23 bottom plate 24 lid part 31 pump means 32 circulation pipe

Claims (3)

[Claims] 1. A double-walled structural water harp, comprising a jar provided with a gap between the surrounding structure and a minimum contact point between the surrounding structure and the water basin. Cave. 2. An echo chamber formed by a masonry wall in the ground, a water basin installed in the echo chamber, and a mouth placed on the water basin without contacting the masonry wall of the echo chamber. The double-walled structure-type water harbor according to claim 1, characterized in that it comprises a jar which is provided with a water passage hole at the bottom and a split stone that holds the jar in the upper part of the jar. 3. The double-walled structure-type mizukoto according to claim 1, wherein the surrounding structure is formed as an outer wall bottle constituting an outer wall.