JP2008271436A - Interior decoration structure in room with sound generating function - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To prevent vibrations of an interior decoration plate for sound output constituting a corresponding part of an interior decoration surface from being transmitted to a base structure material side to which the interior decoration plate for sound output is fitted when a portion of an interior decoration surface of a building vibrates to generate a sound in a room, and to prevent vibrations from being transmitted even to an ordinary interior decoration plate side by cutting an edge from an adjacent ordinary interior decoration plate when the portion of the interior decoration surface of a building vibrates to generate a sound in a room. <P>SOLUTION: A frame body 3 in a rectangular shape is provided at an outer periphery of the back of the interior decoration plate 1 for sound output as an interior decoration plate constituting the interior decoration surface N of the building, and an exciter 2 for generating the sound in the room by vibrating the interior decoration plate 1 for sound output is provided on the back of the interior decoration 1 for sound output. A frame 5 for fixation in a rectangular shape is fixed to a top surface side of the base structure material 4. A frame body 3 is fixed to the frame 5 for fixation with an insulator 6 for a spacer interposed. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a technique for attaching a sound output interior plate constituting a part of an interior surface of a room to a base structure material.

  Conventionally, as an inspection lid provided on the ceiling, a vibration actuator is provided on the back surface of the face plate of the inspection lid, and a sound is generated in the room by vibrating the face plate of the inspection lid with the vibration actuator. Is known by.

  In the conventional example shown in Patent Document 1, an inspection lid having a cross-sectional hat shape as a whole and provided with flanges on the four peripheral edges is formed by bending a steel plate. A vibration actuator is provided on the back surface, and a sound insulating material is mounted on the flange of the inspection lid having a cross-sectional hat shape as a whole. When the inspection lid is attached, the inspection lid is disposed only on the ceiling material around the opening of the ceiling and the inspection lid is disposed on the ceiling opening.

  In this conventional example, since the inspection lid is mounted only by placing a flange on the ceiling material around the ceiling opening, the vibration of the inspection lid is transmitted to the surrounding ceiling material, and the surrounding ceiling The interior plate on the lower surface of the material vibrates, and therefore, there is a problem that other than the inspection lid, the surrounding interior plate also vibrates and the desired high-quality sound cannot be accurately generated toward the room. there were.

  In order to make it difficult for vibration to be transmitted from the inspection lid to the ceiling material side, anti-vibration material is provided on the surface side of the flange, but it is difficult to ensure that the vibration of the inspection lid is not reliably transmitted to the surrounding ceiling material Met.

In addition, the inspection lid that has a hat-shaped cross section and is provided with flanges on the four peripheries simply places the flange on the ceiling material around the opening of the ceiling. Not to do. For this reason, when the inspection lid vibrates, the flange portion vibrates and undulates up and down, and this undulation impedes the occurrence of high-quality sound in the room using only the surface portion of the inspection lid as a diaphragm. There was a problem of becoming.
JP 2006-133639 A

  The present invention was invented in view of the above-described conventional problems, and when a part of the interior surface of a building vibrates to generate sound in the room, the sound output constituting the location of the corresponding interior surface It is possible to reliably prevent the vibration of the interior panel from being transmitted to the base structural material side where the sound output interior panel is mounted, and by attaching the sound output interior panel to the base structural material, Sound generation function that can prevent the vibration from being transmitted to the normal interior panel side and can generate high-quality sound in the room only from a specific part of the interior surface of the building It is an object of the present invention to provide an indoor interior structure provided with.

  In order to solve the above-mentioned problems, an interior interior structure having a sound generation function according to the present invention has a rectangular shape on the outer periphery of the back surface of the sound output interior plate 1 which is an interior plate for constituting the interior surface N of the building. A frame body 3 is provided, and an exciter 2 is provided on the back side of the sound output interior plate 1 to generate sound in the room by vibrating the sound output interior plate 1. The fixing frame 5 having a rectangular shape is fixed to the frame, and the frame 3 is fixed to the fixing frame 5 with the spacer insulator 6 interposed therebetween.

  In such a configuration, the sound output interior plate 1 which is an interior plate for constituting the interior surface of the building can be vibrated by the exciter 2 to generate sound in the room. When the sound output interior board 1 is attached to the base structural member 4, a rectangular fixing frame 5 fixed to the surface side of the base structural member 4 is attached to a rectangular frame provided on the back surface of the sound output internal panel 1. Since the frame body 3 having the shape is fixed in a state of being overlapped with the spacer insulator 6 interposed therebetween, the vibration from the sound output interior plate 1 is not transmitted from the frame body 3 to the fixing frame 5 side by the spacer insulator 6. In addition, by attaching the sound output interior board 1 to the base structural member 4 as described above, the edge can be cut off from the adjacent ordinary interior board 16 and vibration is also generated on the side of the ordinary interior board 16. To prevent the transmission of In addition, since the rectangular frame 3 is fixed to the rectangular fixing frame 5 with the spacer insulator 6 interposed therebetween, the four sides of the rectangular frame 3 are similarly set. A rectangular fixing frame 5 that can be fixed to a rectangular fixing frame 5 and has a rectangular frame 3 provided on the outer periphery of the back surface of the sound output interior board 1 fixed to a base structural member 4. As a result, the sound output interior plate 1 can be vibrated to output a high-quality sound toward the room.

  Further, the bush insulator 8 is disposed in the space 7 in the frame body 3, and the fitting portion 9 on the upper portion of the bush insulator 8 is fitted into the hole portion 10 provided on the upper surface portion of the frame body 3. The shaft 13 of the screw tool 12 is inserted into the fixing tool insertion hole 11 provided in the upper and lower sides of the screw tool 12 and the head 14 of the screw tool 12 is positioned in the space 7 so as to face the fixing tool insertion hole 11. An operation jig insertion hole 15 is provided in a portion of the sound output interior plate 1, and the diameter of the operation jig insertion hole 15 is smaller than the diameter of the head 14 of the screw tool 12 and the head of the screw tool 12. It is also preferable that the screw tool 12 inserted into the fixing tool insertion hole 11 of the insulator 8 for bushing is fixed to the fixing frame 5 through the spacer insulator 6 by making the diameter of the tool 14 for rotating the tool 14 larger than that of the tool. .

  With this configuration, when the frame body 3 is fixed to the fixing frame 5 with the screw tool 12, the bushing insulator 8 is interposed between the screw tool 12 and the frame body 3 without being in direct contact with each other. The vibration can be prevented from being transmitted from the frame 3 to the fixing frame 5 via the screw 12. In this case, the bush insulator 8 is disposed in the space 7 in the frame 3, the diameter of the operation jig insertion hole 15 is smaller than the diameter of the head 14 of the screw tool 12, and the screw tool 12 Since the diameter of the tool for rotating the head 14 is larger than the diameter of the tool, the bushing insulator 8 and the screw 12 can be placed in the space 7 of the frame 3 in advance. The work of fixing the frame 3 to the fixing frame 5 with the screw 12 through the screw 8 is facilitated. Even if the insulator 8 for the bush and the screw 12 are placed in the space 7 of the frame 3 in advance. In this respect, the operation jig insertion hole 15 does not fall off, so that the work is easy, and there is no risk of losing it. Insert the operation jig The screw member 12 can be operated to rotate, the mounting work becomes even easier.

  Since the present invention is configured as described above, the sound output interior plate constituting a part of the interior surface of the building can be vibrated to generate sound in the room, and the speaker device can be provided on the interior surface of the building or in the room. Appearance is better than that exposed. In addition, since the rectangular frame provided on the back surface of the sound output interior plate is fixed to the rectangular fixing frame fixed to the surface side of the base structural material with the spacer insulator interposed therebetween, it is fixed. The vibration from the sound output interior plate is not transmitted from the frame body to the fixed frame side, and the edge can be cut off from the adjacent normal interior plate to prevent the vibration from being transmitted to the normal interior plate side. In addition, the four sides of the rectangular frame body can be fixed to the same rectangular fixing frame, and the rectangular frame body provided on the outer periphery of the back surface of the sound output interior plate It can be mounted in a balanced and stable manner on a rectangular fixing frame fixed to the base structural material. As a result, in the present invention, a part of the interior surface of the building is vibrated and directed toward the room. Sound can be output.

  Hereinafter, the present invention will be described based on embodiments shown in the accompanying drawings.

  The interior surface N of the building such as a ceiling surface, a wall surface, and a floor surface is composed of a plurality of interior panels such as a ceiling plate, a wall plate, and a floor plate, such as a ceiling foundation structure material, a wall foundation structure material, and a floor foundation structure material 4 It is configured by installing on.

  As described above, the interior surface N of the building such as a ceiling surface, a wall surface, and a floor surface is configured by arranging a plurality of interior plates in parallel, but as a plurality of interior plates for configuring the interior surface N in the present invention. The normal interior plate 16 that does not generate sound and the audio output interior plate 1 that generates sound by being directly vibrated by the exciter 2 are used, and most of the interior surface N is composed of the normal interior plate 16. The sound output interior plate 1 is provided as an interior plate constituting a part of the interior surface N.

  In the embodiment shown in the accompanying drawings, the interior surface N is an example of a ceiling surface, the ordinary interior plate 16 is an ordinary ceiling plate, and the audio output interior plate 1 is an example of an audio output ceiling plate. Of course, it may be a wall surface or a floor surface.

  The sound output interior board 1 is made of kenaf board, plywood, other wooden board, iron board, aluminum board, rock wool board, gypsum board, etc., and has a rectangular frame around the back. The body 3 is fixed, and an exciter 2 such as an exciter is provided in a portion surrounded by the frame body 3 on the back surface of the audio output interior board 1. Further, a portion surrounded by the back end portion of the frame body 3 is provided. A back plate 17 is provided so as to cover, and constitutes a sound output interior plate unit A. When a sound output signal is input to the exciter 2, the sound output interior plate 1 as a diaphragm is directly provided. It is configured to generate sound, music, and sound toward the room by vibrating.

  The rectangular frame 3 has a U-shaped cross section and has a void 7 inside. A plurality of hole portions 10 are provided at predetermined intervals on each upper surface portion of the four sides of the rectangular frame 3. As shown in FIG. 4, a bush insulator 8 having a convex cross section in which the upper part has a small diameter and the lower part has a large diameter at a position corresponding to each hole 10 in the space 7 in the frame 3. It is arranged. The small-diameter portion at the upper part of the insulator 8 for the bush is the fitting portion 9 and is fitted into the hole portion 10 exactly. Therefore, the insulator 8 for bushes does not fall off from the hole 10. Also, the bushing insulator 8 is provided with a fixing tool insertion hole 11 penetrating vertically, and the shaft part 13 of the screw tool 12 is inserted into the fixing tool insertion hole 11. It is located in the void 7.

  An operation jig insertion hole 15 is provided in a portion of the sound output interior plate 1 facing the fixing tool insertion hole 11. The diameter of the operation jig insertion hole 15 is set to be smaller than the diameter of the head 14 of the screw tool 12 and larger than the diameter of the tool for rotating the head 14 of the screw tool 12, The insulator 8 for the bush and the screw tool 12 are prevented from falling off from the operation jig insertion hole 15.

  To attach the sound output interior board unit A whose surface is the sound output interior board 1 to the foundation structural material 4, as shown in FIG. The frame 5 is fixed, and the rectangular frame 3 fixed to the outer periphery of the back surface of the sound output interior plate 1 is interposed on the surface side of the rectangular fixing frame 5 with the spacer insulator 6 interposed. And fixed by the screw 12.

  That is, the base structural material 4 to which the interior material is attached is usually a long member that is elongated in one direction (a beam in the case of a structural material for a ceiling base, a column or a stud in the case of a structural material for a wall base, a floor base structural material In this case, joists are installed side by side in parallel at regular intervals, and the interior material is mounted on the surface side of the parallel base structure material 4 arranged in parallel. When the rectangular frame 3 fixed to the outer periphery of the back surface of the output interior board 1 is fixed to the parallel base material 4, only two of the four sides of the rectangular frame 3 are the base structure. Since it cannot be fixed to the material 4 and two of the four sides are fixed to the underlying structural material 4 and the remaining two sides are in a free state, the rectangular frame 3 The sound is not balanced and the sound output interior plate 1 is vibrated to generate sound. It becomes difficult without.

  Therefore, in the present invention, the fixing frame 5 having the same size as that of the frame 3 is fixed to the base structural member 4, and the sound output interior plate is provided on the surface side of the base structural member 4. 1 is fixed to the outer periphery of the back surface of the interior board 1 for sound output by fixing the back surface of the frame 3 having a rectangular shape on the outer periphery of the back surface 1 with the screw 12 in a state of being overlapped with the spacer insulator 6 interposed therebetween. The four sides of the rectangular frame 3 are fixed, and the frame 3 is attached in a balanced and stable manner so that sound can be generated when the sound output interior plate 1 is vibrated to generate sound. ing.

  As shown in FIG. 3, the rectangular fixing frame 5 is configured by attaching a fixing metal frame 20 having a U-shaped cross section to a fixing wooden frame 19. By wearing, the strength of the fixing frame 5 is increased. The fixing frame 5 is provided with fixing holes 21, but the fixing wooden frame 19 is provided with counterbore holes 22 communicating with the fixing holes 21, and screws, nails, etc. are fixed from the counterbore holes 22. A tool 23 is inserted and fixed to the underlying structural member 4.

  In order to attach the rectangular frame 3 on the outer periphery of the back surface of the sound output interior board 1 to the rectangular fixing frame 5 fixed to the surface side of the base structural member 4 in this way, the rectangular fixing The back surface of the rectangular frame 3 is overlapped with the spacer insulator 6 having a strip or rectangular shape on the surface of the frame 5, and in this state, a tool such as a screwdriver is inserted through the operation jig insertion hole 15. Then, by rotating the head 14 of the screw 12, the tip of the screw 12 is fixed to the fixing wooden frame 19 of the fixing frame 5.

  In this way, the rectangular frame 3 is fixed to the rectangular fixing frame 5 with the spacer insulator 6 interposed therebetween, so that the vibration for generating the sound by the sound output interior board 1 is generated by the fixing frame 5. Since the four sides of the rectangular frame 3 are attached in a well-balanced manner, high-quality sound can be generated when the sound output interior plate 1 is vibrated to generate sound.

  Further, since the bushing insulator 8 is interposed between the screw 12 and the frame 3 without being in direct contact, vibration is not transmitted from the frame 3 to the fixing frame 5 via the screw 12. However, high-quality sound can be generated when the sound output interior plate 1 is vibrated to generate sound.

  The normal interior board 16 is made of kenaf board, plywood, other wooden board, iron board, aluminum board, etc., rock wool board, gypsum board, etc. It is attached to the base structural material 4. The attached drawing shows an example in which the ordinary interior board 16 is an ordinary ceiling board, and the nose 26 fixed to the end of the back surface of the ordinary ceiling board is attached, and the upper edge is fixed to the beam as the base structural material 4. It is fixed to the lower end of the tree 27. Here, since the frame 3 provided on the back surface of the sound output interior board 1 is attached to the fixing frame 5 fixed to the base structural member 4 via the spacer insulator 6, the sound is output to the adjacent ordinary interior board 16. Therefore, it is not necessary to attach the interior plate 1 for sound generation. Therefore, as shown in FIG. 1, the interior plate 1 for sound output and the interior plate 1 for sound output are arranged so that the vibration of the interior plate 1 for sound output that generates sound is not transmitted to the normal interior plate 16 side. A gap can be provided between the normal interior board 16 and the two can be brought into a non-contact state. When the sound output interior board 1 vibrates to generate sound, the vibration is adjacent to the normal interior board 16. However, in this respect as well, high-quality sound can be generated when the sound output interior plate 1 constituting a part of the interior surface N is vibrated to generate sound.

It is sectional drawing of this invention. It is a principal part exploded perspective view same as the above. (A) is a perspective view of the part which has fixed the fixing frame to the structural material for foundations same as the above, (b) is a sectional view, and (c) is a sectional view of the fixing frame. It is a fracture | rupture perspective view of the part which arrange | positioned the insulator for bushes same as the above.

Explanation of symbols

DESCRIPTION OF SYMBOLS N Interior surface 1 Interior board for sound output 2 Exciter 3 Frame 4 Base structure material 5 Fixing frame 6 Spacer insulator 7 Space 8 Bush insulator 9 Insertion part 10 Hole part 11 Fixing tool insertion hole 12 Screw tool 13 Shaft 14 Head 15 Operation jig insertion hole

Claims (2)

  A rectangular frame is provided on the outer periphery of the sound output interior plate, which is an interior plate for constituting the interior surface of the building, and the sound output interior plate is vibrated on the back of the sound output interior plate. A state in which an exciter for generating sound is provided in the room, a rectangular fixing frame is fixed to the surface side of the base structural material, and the frame is overlaid on the fixing frame with a spacer insulator interposed Indoor interior structure with sound generation function characterized by being fixed by.   The insulator for the bush is arranged in a space in the frame body, and the fitting portion at the upper part of the insulator for the bush is fitted into the hole provided in the upper surface portion of the frame body, and the fixing tool penetrating vertically provided in the insulator for the bush is inserted. The shaft of the screw tool is inserted into the hole, the head of the screw tool is positioned in the void, and an operation jig insertion hole is provided at a portion of the sound output interior plate facing the fixing tool insertion hole. Screw inserted into the fixing tool insertion hole of the insulator for the bush, with the diameter of the tool insertion hole being smaller than the diameter of the screw tool head and larger than the diameter of the tool for rotating the screw tool head The indoor interior structure with a sound generating function according to claim 1, wherein the fixture is fixed to the fixing frame through the insulator for spacers.

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