JP2006169735A - Sound isolation panel - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a sound insulation panel which is for use in forming a separation wall or a partition wall arranged in a building, wherein the sound insulation panel is produced at a low cost and contributes to easy construction of the building. <P>SOLUTION: The sound insulation panel is formed of a frame body 2 which is set up by assembling stiles 2a and top and bottom rails 2b together like a rectangular frame, and plaster boards 4 arranged on both surfaces of the frame body 2. Herein at least one of the plaster boards 4 has a plate plywood member 5 attached to a rear surface thereof. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a sound insulation panel that forms a field wall and a partition wall provided inside a building.

  The boundary walls and partition walls in the panel method may be formed by sound insulation panels. This sound insulation panel is known to have a gypsum board, which is a sound insulation material, attached to a frame assembled with a core material, and a sound absorbing material such as glass wool is filled in the frame body to which this gypsum board is attached. (See Patent Document 1).

By the way, the sound insulation performance varies depending on the frequency range, and the sound absorbing material such as glass wool can efficiently absorb the sound wave in the high frequency range, but has little effect on the sound wave in the low frequency range. In order to insulate the sound in this low frequency range, it is necessary to increase the surface density of the wall panel according to the law of mass, so multiple gypsum boards of the sound insulation panel are stuck together or thicker than usual. I was stuck.
JP 7-158179 A

  However, when the gypsum board of the sound insulation panel is made thick or a plurality of gypsum boards are stacked, the total thickness of the panel becomes thicker than other panels, and there is a problem that the construction at the site becomes complicated. In addition, if the width of the core material that forms the frame is changed without changing the thickness of the gypsum board of the sound insulation panel, a new type of core material is manufactured because the size of the core material used in other panels does not match. There must be. Therefore, there has been a problem that the types of creative members produced at the factory increase, and the manufacturing cost increases.

  An object of the present invention is to suppress manufacturing costs and facilitate construction in a sound insulation panel that forms a field wall or a partition wall provided inside a building.

In order to solve the above-described problems, the invention described in claim 1 includes, as shown in FIG. 1, for example, a frame 2 formed by assembling a vertical frame 2a and a horizontal frame 2b into a rectangular frame, and the frame. 2 is provided with a face material (for example, gypsum board 4) provided on both sides,
A plate-like sound insulating material (for example, plywood 5) is provided on the back surface of at least one of the two-sided materials (for example, gypsum board 4).

  According to the first aspect of the present invention, at least of the double-sided materials (for example, the gypsum board 4) provided on both sides of the frame 2 formed by assembling the vertical gutter material 2a and the horizontal gutter material 2b into a rectangular frame shape. A plate-like sound insulating material (for example, plywood 5) is provided on the back surface of one surface material (for example, gypsum board 4). Therefore, the sound is sound-insulated by the sound insulation material (for example, the plywood 5), and the sound insulation performance of the sound insulation panel 1 is improved. Furthermore, since the surface density of the face material (for example, the gypsum board 4) can be increased by the amount of the sound insulation material (for example, the plywood 5), the sound insulation performance with respect to the sound in the low frequency range can be improved by the mass law. it can. Moreover, since the sound insulating material (for example, plywood 5) is provided on the back surface of the face material (for example, gypsum board 4), the total thickness of the sound insulating panel 1 can be adjusted to the total thickness of other panels. Construction on site becomes easy. Furthermore, since the vertical gutter material 2a and the horizontal gutter material 2b which form the frame 2 of the sound insulation panel 1 can be used for other panels, the manufacturing cost of the sound insulation panel 1 can be suppressed.

  In the sound insulation panel 1 according to claim 1, for example, as shown in FIG. 1, the invention according to claim 2 is provided with reinforcing bars 3 vertically and horizontally in the frame 2, and the sound insulation material. (For example, the plywood 5) is arranged in a hollow portion surrounded by the reinforcing bar member 3, the frame body 2, and the face material (for example, gypsum board 4).

  According to the second aspect of the present invention, the reinforcing bars 3 are provided vertically and horizontally in the frame 2, and are surrounded by the reinforcing bars 3, the frame 2, and the face material (for example, gypsum board 4). A sound insulating material (for example, plywood 5) is disposed in the part. Therefore, the intensity | strength with respect to the load concerning the sound-insulation panel 1 can be raised, and it can prevent that the sound-insulation panel 1 deform | transforms with a load, or is destroyed.

  According to a third aspect of the present invention, for example, as shown in FIG. 1, in the sound insulation panel 1 according to the first or second aspect, the face material (for example, gypsum board 4) is a gypsum board 4, and the sound insulation material. For example, the plywood 5 is a plywood 5.

  According to the invention described in claim 3, since the face material (for example, gypsum board 4) is the gypsum board 4, the sound insulation and fire resistance of the sound insulation panel 1 are improved. Moreover, since the sound insulating material (for example, the plywood 5) is the plywood 5 that can be easily processed, the sound insulating property of the sound insulating panel 1 is improved and the construction is facilitated. Furthermore, since the gypsum board 4 and the plywood 5 are inexpensive, the manufacturing cost of the sound insulation panel 1 can be suppressed.

  The invention described in claim 4 is, for example, as shown in FIG. 1, in the sound insulation panel 1 according to any one of claims 1 to 3, a sound absorbing material (for example, glass wool 6) is provided in the frame body 2. ) Is filled.

  According to the invention described in claim 4, since the sound absorbing material (for example, glass wool 6) is filled in the frame body 2 of the sound insulating panel 1, the sound that is not sound-insulated by the sound insulating material (for example, the plywood 5). Is absorbed by a sound absorbing material (for example, glass wool 6). Therefore, the sound insulation performance of the sound insulation panel 1 is improved.

  The invention described in claim 5 is characterized in that, in the sound insulation panel 1 described in claim 4, for example, as shown in FIG. 1, the sound absorbing material (for example, glass wool 6) is glass wool 6.

  According to the invention described in claim 5, since the sound absorbing material (for example, glass wool 6) is the glass wool 6 having heat insulation properties, the sound insulation performance of the sound insulation panel 1 is improved and the heat insulation performance is improved.

  According to the present invention, the sound is sound-insulated by the sound insulation material, and the sound insulation performance of the sound insulation panel is improved. Furthermore, since the surface density of the face material can be increased by the amount of the sound insulating material, the sound insulation performance against low frequency sound can be improved by the mass law. Moreover, the total thickness of the sound insulation panel can be matched with the total thickness of other panels, and construction on the site becomes easy. Furthermore, since the vertical gutter material and the horizontal gutter material which form the frame body of a sound insulation panel can divert what is used for another panel, manufacturing cost can be held down.

Hereinafter, the best mode for carrying out the present invention will be described in detail with reference to the drawings.
FIG. 1 shows a sound insulation panel 1 according to the present invention. The sound insulation panel 1 includes a frame body 2 formed by assembling a vertical frame material 2 a and a horizontal frame material 2 b into a rectangular frame shape, and a gypsum board 4 provided on both surfaces of the frame body 2.

  As shown in FIG. 1, the vertical rod member 2 a and the horizontal rod member 2 b forming the frame 2 are both long members, and the vertical rod member 2 a and the horizontal rod member 2 b have the same width. . In addition, a plurality of elongated members, reinforcing bars 3 are assembled vertically and horizontally in a lattice shape inside the frame 2, and end surfaces of these reinforcing bars 3 are fixed to the frame 2. .

  A gypsum board 4 is fixed to both surfaces of the frame body 2 by fastening materials such as screws, and a plate-like plywood 5 is formed in a hollow portion surrounded by the reinforcing bar material 3, the frame body 2, and the gypsum board 4. Each is arranged. These plywoods 5 are fixed to the gypsum board 4 with a fastening material.

  As shown in FIG. 2, glass wool 6 is filled in a hollow portion surrounded by the plywood 5, the frame body 2, and the reinforcing bar material 3.

Next, the manufacturing procedure of the sound insulation panel 1 comprised as mentioned above is demonstrated.
First, the vertical frame member 2 a and the horizontal frame material 2 b are framed in a rectangular shape to form a frame 2, and a plurality of reinforcing bars 3 are assembled in the frame 2.

  Next, a plurality of plate-like plywoods 5 are fixed to one surface of each of the two plaster boards 4. When the gypsum board 4 is fixed to the frame body 2, the plywood 5 is fixed at a position where the plywood 5 is disposed in a hollow portion surrounded by the reinforcing bar 3, the frame body 2, and the gypsum board 4.

  Then, the gypsum board 4 with the plywood 5 fixed to one surface of the frame 2 is fixed with a fastening material, and the hollow portion surrounded by the reinforcing bar 3, the frame 2 and the plywood 5 is filled with glass wool 6. . Then, the gypsum board 4 with the plywood 5 fixed to the other surface of the frame 2 is fixed with a fastening material.

  According to the sound insulation panel 1 configured as described above, the plates are respectively placed on the back surfaces of the two gypsum boards 4 provided on both sides of the frame body 2 formed by assembling the vertical gutter material 2a and the horizontal gutter material 2b into a rectangular frame shape. A shaped plywood 5 is provided. Therefore, the sound is sound-insulated by the plywood 5 and the sound insulation performance of the sound insulation panel 1 is improved. Furthermore, since the surface density of the gypsum board 4 can be increased by the amount of the plywood 5, it is possible to improve the sound insulation performance with respect to the sound in the low frequency range by the mass law. Moreover, since the plywood 5 is provided on the back surface of the gypsum board 4, the total thickness of the sound insulation panel 1 can be adjusted to the total thickness of other panels, and the construction at the site becomes easy. Furthermore, since the vertical gutter material 2a and the horizontal gutter material 2b which form the frame 2 of the sound insulation panel 1 can be used for other panels, the manufacturing cost of the sound insulation panel 1 can be suppressed.

  In addition, reinforcing bars 3 are provided in the frame 2 vertically and horizontally. Therefore, the intensity | strength with respect to the load concerning the sound-insulation panel 1 can be raised, and it can prevent that the sound-insulation panel 1 deform | transforms with a load, or is destroyed.

  Furthermore, since the gypsum board 4 is fixed to the frame 2, the sound insulation and fire resistance of the sound insulation panel 1 are improved. Moreover, since the easily processed plywood 5 is fixed to the back surface of the gypsum board 4, the sound insulation of the sound insulation panel 1 is improved and the construction is facilitated. Furthermore, since these gypsum board 4 and plywood 5 are inexpensive, the manufacturing cost of the sound insulation panel 1 can be suppressed.

  Further, since the glass wool 6 is filled in the frame body 2 of the sound insulation panel 1, the sound that is not sound-insulated by the plywood 5 is absorbed by the glass wool 6. Therefore, the sound insulation performance of the sound insulation panel 1 is improved. Moreover, since the glass wool 6 has heat insulation, the heat insulation performance of the sound insulation panel 1 improves.

  In the above embodiment, the sound insulating material is plywood, but the present invention is not limited to this, and may be a metal plate such as iron or lead. Further, although the sound absorbing material is glass wool, rock wool or the like may be used.

It is a disassembled perspective view which shows the structure of embodiment of the sound insulation panel to which this invention is applied. It is a longitudinal section showing the composition of the embodiment of the sound insulation panel to which the present invention is applied.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Sound insulation panel 2 Frame 2a Longitudinal material 2b Horizontal material 3 Reinforcement bar material 4 Gypsum board 5 Plywood 6 Glass wool

Claims (5)

A frame formed by assembling a vertical frame material and a horizontal frame material into a rectangular frame shape, and a surface material provided on both sides of the frame body,
A sound insulation panel, wherein a plate-like sound insulation material is provided on the back surface of at least one of the two surface materials.   Reinforcing bars are provided vertically and horizontally in the frame body, and the sound insulating material is disposed in a hollow portion surrounded by the reinforcing bars, the frame, and the face material. The sound insulation panel according to 1.   The sound insulation panel according to claim 1 or 2, wherein the face material is a gypsum board, and the sound insulation material is a plywood.   The sound insulation panel according to any one of claims 1 to 3, wherein the frame body is filled with a sound absorbing material.   The sound insulation panel according to claim 4, wherein the sound absorbing material is glass wool.

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