JPH11153946A - Floor impact sound experience device - Google Patents

Abstract

(57) [Summary] [Problem] Conventionally, when a house building planner confirms the soundproofing effect of a floor that has been soundproofed against noise such as floor impact noise, the existence or difference of an impact buffering mechanism as a soundproofing measure. Could not confirm the soundproofing effect. Therefore, it has been difficult for a prospective house building person to understand well the effect of the soundproofing measures of the floor that has been applied. SOLUTION: A plurality of floor models 11 and 12 simulating a floor structure of a house are provided in parallel, and the plurality of floor models 11 and 12 are configured to have different structures from each other. By constructing a floor model 11 and a floor model 12 having no shock buffering mechanism, by striking both floor models 11 and 12, the floor floor 11 has different floor impact sounds due to the presence or absence of a shock buffering mechanism. It was constructed so that you can experience the difference in floor impact sound generated from the model.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for experiencing how a floor impact sound generated from a floor of a house differs due to a difference in floor structure of the house, such as the presence or absence of an impact buffering mechanism or a difference.

[0002]

2. Description of the Related Art In recent years, problems related to living noise such as the sound of a piano or a stereo, the sound of an air conditioner or the footsteps of a child, etc. occurring in the daily life of ordinary households have been increasing. In particular, heavy floor impact noise generated when a large object is dropped on the floor of the second floor of a house or when a child jumps, or when a spoon is dropped on the floor or a chair is moved, A lightweight floor impact sound that is like a tapping sound,
Such floor impact sounds are very worrisome for downstairs.

Therefore, recently, the floor of a house has been constructed to have a structure that absorbs these impact sounds, and a shock absorbing material that absorbs and shields the impact sound has been used as a component of the floor. For noises such as floor impact sounds, floors provided with soundproofing measures such as an impact buffering mechanism are often used. Then, the floor of the model house constructed in the house exhibition hall or the like is configured as a floor provided with such soundproofing measures, and the person who intends to construct the house visiting the house exhibition hall or the like confirms the soundproofing effect of the floor. They were able to do things.

[0004]

However, since a model house built in a house exhibition hall or the like has only one floor provided with one type of soundproofing measure, the person who intends to build a house is required to provide soundproofing. How much floor impact noise is generated on floors where no countermeasures are taken, how much floor impact noise can be suppressed on floors with soundproofing measures, and how the soundproofing effect depends on the type of soundproofing measures It was not possible to compare and confirm the soundproofing effect due to the presence or difference of the shock absorbing mechanism as a soundproofing measure. Therefore, it was difficult for a person who intends to build a house to understand well the effect of the soundproofing measures of the floor that had been applied.

[0005]

The problem to be solved by the present invention is as described above. Next, means for solving the problem will be described. That is, a plurality of floor models simulating the floor structure of a house are provided side by side, and the plurality of floor models are configured to have different structures from each other, and a difference in floor impact sound generated from each floor model is experienced. That is, it is configured to be able to

Further, in the floor impact sound experiencing device according to the first aspect, the plurality of floor models are constituted by a floor model having an impact buffering mechanism and a floor model not having an impact buffering mechanism. By striking the model, it is possible to experience the difference in the floor impact sound depending on the presence or absence of the shock absorbing mechanism.

In the floor impact sound experiencing apparatus according to the first aspect, the plurality of floor models are formed into floor models having different shock absorbing mechanisms from each other, and each floor model is struck. The difference is that the user can experience the difference in the floor impact sound due to the difference in the shock absorbing mechanism.

[0008]

Next, an embodiment of the present invention will be described. FIG. 1 is a plan view showing a place where knowledge about house design such as a house design information providing facility in which a floor impact sound experience device of the present invention is arranged, FIG. 2 is a front view showing the floor impact sound experience device, and FIG. It is a figure which shows the state which is experiencing the floor impact sound of the floor model which does not have an impact buffering mechanism, and the state which is experiencing the floor impact sound of the floor model which has an impact buffering mechanism.

First, the overall configuration of a house design information providing facility in which the floor impact sound experience device of the present invention is arranged will be described.
In the house design information providing facility shown in FIG. 1, various information related to house construction that a prospective house builder needs to look at when designing a house is arranged and displayed.

For example, as shown in FIG. 1, a floor impact sound experiencing device 1 of the present invention, a device 2 for experiencing the height of a hanging door, a device for experiencing the size of a kitchen, an outer wall Apparatus 3 for experiencing the fire protection performance of materials and Apparatus 4 for experiencing the depth of storage shelves
And a selection device 7 for selecting a desired external wall material from a large number of external wall materials, a device 8 for experiencing the width of the corridor, a device for actually experiencing the interior equipment by hand, and from foundation work to interior work A device and the like that allows the user to experience the structure of the device are arranged. In addition, the house design information providing facility also includes a meeting room 5 for holding meetings, a salon 6 where visitors can relax and hold various events, and the like.

[0011] As described above, this housing design is designed so that the user can experience various facilities while simulating information necessary for the housing design, and confirm and select the most appropriate size, shape, material, and the like. Information provision facilities are configured. One of these is the floor impact sound experience device 1 of the present invention.
Is arranged.

Next, the floor impact sound experience device 1 will be described. As shown in FIG. 2, the floor impact sound experience device 1 is provided with a soundproof floor model 11 and a wooden floor model 12 which simulate the floor structure of a house. The soundproof floor model 11 is a floor material 2
2. A floor finishing material 21 with a decorative finish is attached to the upper surface of 2,
A light-weight cellular concrete (hereinafter, referred to as ALC) plate 23 constituting an impact buffering mechanism is provided below the floor member 22. Then, the lower surface of the ALC plate 23 is
The soundproof floor model 11 is placed on the floor impact sound experience device 1 by being supported by. On the other hand, the wooden floor model 12
A floor finishing material 23 having a decorative finish is stuck on the upper surface of the floor material 22, and the lower surface of the floor material 22 is
The wooden floor model 12 is placed on the floor impact sound experience device 1 by being supported by the floor 25.

The ALC plate 23 is a plate-like member made of lightweight cellular concrete cured by high-temperature and high-pressure steam, and is not only lightweight, heat-insulating, non-combustible, and fire-resistant, but also has an impact sound and the like. This member has excellent characteristics for absorbing and shielding noise.

A soundproof floor model 11 and a wooden floor model 12
A panel 14 is disposed above the panel. The panel 1
4 shows the structure of the soundproof floor model 11 and the wooden floor model 12, the method of experiencing the floor impact sound with the floor impact sound experience device 1, and the like. The structure and the method of experiencing the floor impact sound can be understood well. Further, a mallet 13 is provided in front of the soundproof floor model 11 and the wooden floor model 12, and a person who intends to construct a house can hit the surfaces of the soundproof floor model 11 and the wooden floor model 12 with the mallet 13. I can do it.

As described above, the floor impact sound experience apparatus 1 has a soundproof floor model 11 provided with the ALC plate 23 as an impact buffering mechanism to provide soundproofing, and a soundproofing measure without the impact buffering mechanism. There is a wooden floor model 12 which is not provided, and the surface of both floor models 11 and 12 is
By hitting with 3, it is possible to experience what kind of vibration or impact sound is emitted from the soundproof floor model 11 and the wooden floor model 12 while comparing the two.

That is, as shown in FIG.
Is hit with a mallet 13, the floor finishing material 21 and the floor material 22 vibrate and emit a floor impact sound. Here, the floor impact sound is, for example, a heavy floor impact sound generated when a large object is dropped on a floor such as a second floor of a house or when a child jumps, and a spoon is dropped on the floor or a chair is moved. It is a light floor impact sound that is generated when you hit the floor and feels as if you hit the floor. Since the wooden floor model 12 is not provided with an impact buffering mechanism, the floor impact sound generated by the floor finishing material 21 and the floor material 22 is directly transmitted to the floor material 2.
2, the floor impact sound is heard as a relatively loud noise by a person who intends to construct a house located on the front side of the floor impact sound experience device 1.

On the other hand, when the surface of the soundproof floor model 11 is hit with a mallet 13, the floor finishing material 21 and the floor material 22 vibrate and emit the floor impact sound. In the soundproof floor model 11, the ALC plate 23 serving as an impact buffering mechanism is disposed below the floor material 22, so that the floor impact sound generated by the floor finish material 21 and the floor material 22 is absorbed by the ALC plate 23. At the same time, the floor impact sound is shielded by the ALC plate 23 and does not propagate below the floor member 22. Therefore, the floor impact sound can hardly be heard by a person planning to build a house located on the front side of the floor impact sound experience device 1.

The person planning to build the house, for example,
By alternately tapping 1 and wooden floor model 12,
It is possible to experience while comparing the loudness and timbre of the floor impact sounds emitted from both floor models 11 and 12, so that the soundproofing effect of the soundproof floor model 11 can be well understood.

In this embodiment, the floor impact sound experience apparatus 1 is constructed by providing a soundproof floor model 11 having an impact buffering mechanism and a wooden floor model 12 not having an impact buffering mechanism. The impact sound experience device is, for example, a floor model having an shock absorbing mechanism made of an ALC board, a floor model having an impact absorbing mechanism made of a sound absorbing material such as glass wool, and an appropriate space between the floor board and a ceiling panel below the floor. A floor model or the like having a shock absorbing mechanism may be provided in parallel, that is, a floor model having a different shock absorbing mechanism may be provided side by side. Further, the number of floor models provided in the floor impact sound experience device is not limited to two, and a larger number of floor models can also be provided.

As described above, the floor impact sound experience device 1 is provided with a plurality of floor models simulating the floor structure of a house, and the plurality of floor models are configured to have different structures. The structure was designed so that you can experience the difference in floor impact sound generated from the floor model. Can be compared with each other, and the differences in the floor impact noise and tone due to these differences in floor structure can be well understood. It can be an important reference.

More specifically, the floor impact sound experience device 1 is provided with a soundproof floor model 11 having an ALC plate 23 as an impact buffering mechanism and a wooden floor model 12 having no impact buffering mechanism. By hitting both floor models 11 and 12 to experience the difference in floor impact sound depending on the presence or absence of the shock absorbing mechanism, This makes it possible to understand the difference in loudness and timbre of floor impact noise depending on the presence or absence of the floor impact, and can be used as an important reference when deciding the floor structure when designing a house to be built.

Further, as described above, the floor impact sound experience apparatus 1 includes, for example, a floor model having an impact buffering mechanism made of an ALC plate, a floor model having a shock absorbing mechanism made of a sound absorbing material such as glass wool, and a floor board. A plurality of floor models having different shock-absorbing mechanisms, such as a floor model having a shock-absorbing mechanism with an appropriate space provided between the ceiling panel and the lower floor, may be used. In such a configuration, the person who intends to build the house can better understand the difference in loudness and tone of the floor impact sound due to the difference in the shock absorbing mechanism, and when designing the house to be built, It can be an important reference when determining the structure.

[0023]

As described above, the present invention has the following advantages. That is, as set forth in claim 1, the floor impact sound experience device is provided with a plurality of floor models simulating a floor structure of a house, and the plurality of floor models are configured to have mutually different structures. The structure was designed so that you can experience the difference in floor impact sound generated from the floor model. Can be compared with each other, and the differences in the floor impact noise and tone due to these differences in floor structure can be well understood. It could be an important reference.

Further, the plurality of floor models are constituted by a floor model having an impact buffering mechanism and a floor model having no impact buffering mechanism, and both floor models are struck. Therefore, the construction of the house is expected to allow the user to experience the difference in the floor impact sound depending on the presence or absence of the shock absorbing mechanism. It could be used as an important reference when deciding the floor structure when designing a house to be built.

Further, according to the present invention, the plurality of floor models are formed into floor models having different shock absorbing mechanisms, and each of the floor models is struck, so that the difference between the shock absorbing mechanisms is achieved. Since it is configured to be able to experience the difference of the floor impact sound, the person who intends to build the house can understand the difference in the magnitude and tone of the floor impact sound due to the difference of the shock absorbing mechanism, and builds. When designing a house, it could be an important reference when determining the floor structure.

[Brief description of the drawings]

FIG. 1 is a plan view showing a place where knowledge about house design such as a house design information providing facility in which a floor impact sound experience device of the present invention is arranged is acquired.

FIG. 2 is a front view showing the floor impact sound experience device.

FIG. 3 is a diagram showing a state in which a floor model without a shock buffering mechanism is experiencing floor impact sound and a state in which a floor model with a shock buffering mechanism is experiencing floor impact sound.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Floor impact sound experience apparatus 11 Soundproof floor model (floor model with shock buffering mechanism) 12 Wooden floor model (floor model without shock buffering mechanism) 13 Mallet 21 Floor finishing material 22 Flooring material 23 ALC board (impact buffering) Mechanism) 24/25 Frame material

Continuation of front page (72) Inventor Tomoaki Fujii 1-1-88 Oyodonaka, Kita-ku, Osaka-shi, Osaka Sekisui House Co., Ltd.

Claims (3)

[Claims] 1. A plurality of floor models simulating a floor structure of a house are provided side by side, and the plurality of floor models are configured differently from each other, and a difference in floor impact sound generated from each floor model is provided. A floor impact sound experience device characterized in that it is configured to allow the user to experience the sound. 2. The floor impact sound experiencing device according to claim 1, wherein the plurality of floor models are constituted by a floor model having an impact buffering mechanism and a floor model without an impact buffering mechanism. A floor impact sound experience device characterized in that the user can experience the difference in the floor impact sound depending on the presence or absence of an impact buffering mechanism by hitting a model. 3. The floor impact sound experiencing device according to claim 1, wherein the plurality of floor models are configured as floor models having different shock absorbing mechanisms, and each of the floor models is hit. A floor impact sound experience device characterized in that the user can experience the difference in the floor impact sound due to the difference in the shock absorbing mechanism.