JP3128872U - Floor material, wall material, or plate for ceiling material - Google Patents

Abstract

[PROBLEMS] To provide a plate member for flooring, wall material, or ceiling material that is relatively inexpensive and can effectively take natural light into a building or the like and can sufficiently secure a necessary strength. provide.
SOLUTION: A plurality of through holes 2 for daylighting are provided in a floor material, a wall material, or a ceiling material plate, which is a plate material used as a floor material, a wall material, or a ceiling material. A mirror plate 22 is provided on the inner peripheral surface of the hole 2. Further, a glass block 21 is fitted into one opening surface of the through hole 2.
[Selection] Figure 1

Description

  The present invention relates to a plate member for flooring, wall material, or ceiling material, and in particular, it is relatively inexpensive and can effectively take natural light into a building, etc., and sufficiently secure the necessary strength. The present invention relates to a plate member for a flooring material, a wall material, or a ceiling material.

Conventionally, for example, an optical duct is known as a device for effectively taking natural light into a building. An optical duct can introduce natural light into a building and illuminate a room or the like where natural light does not reach. However, it is necessary to pipe the duct in the building, and the facilities are relatively large.
On the other hand, as a wall or floor structure capable of transmitting light, a structure constituted of a glass block or the like has been conventionally known. For example, the following Patent Document 1 describes a glass block wall on which glass block assemblies having an opening / closing function are arranged. Patent Document 2 below describes a floor structure including a glass block floor having translucency.
In recent years, a structure used in a building in which an optical fiber is embedded in concrete and a light-transmitting function is added has been proposed (for example, see Patent Document 3 below).
JP 2004-143706 A JP 2005-83098 A JP 2006-224349 A

As in the technique described in Patent Document 1 and the technique described in Patent Document 2, if walls, floors, and the like are formed of a light transmissive member such as a glass block, light can be taken into the building. However, glass blocks are not cheap, and building costs will increase if walls, floors, etc. are constructed with glass blocks. Moreover, when a wall, a floor, etc. are comprised with a glass block etc., sufficient intensity | strength cannot be acquired only by it, and some measure for supplementing intensity | strength is required.
Further, the structure described in Patent Document 3 in which an optical fiber is embedded in concrete has a small amount of light that can be transmitted, cannot be used for illumination, and is relatively expensive.
The present invention is a plate for flooring, wall material, or ceiling material that is relatively inexpensive and can effectively take natural light into a building or the like and can sufficiently secure the required strength. The purpose is to provide.

In order to solve the above-mentioned problems, the present invention solves the problems as follows.
(1) A floor material, wall material, or ceiling material plate which is a plate material used as a floor material, wall material, or ceiling material is provided. The plate-like body is provided with a plurality of through holes for daylighting, and the inner peripheral surface of the through hole is formed as a mirror surface.
(2) Glass is fitted into one opening surface of the through hole of the plate-like body.
(3) The plate-like body is made of concrete, and the area of one opening surface of the plurality of through holes is less than 20% of the area of the plate-like body.

In the present invention, the following effects can be obtained.
(1) The floor material, wall material, or ceiling material plate of the present invention is provided with a plurality of through holes for daylighting, and the inner peripheral surface of the through hole is formed in a mirror surface. For example, the natural light taken in from the through hole is reflected on the mirror surface of the inner peripheral surface of the through hole, is emitted from the opening surface of the through hole, and is introduced into the building. Therefore, according to the present invention, natural light can be effectively taken into the building.
(2) Glass is fitted into one opening surface of the through hole of the floor material, wall material, or ceiling material plate of the present invention. Therefore, when the present invention is used as a ceiling material or a floor material, for example, a pedestrian walking on the ceiling material or the floor material can be prevented from falling into the through hole. In addition, when the present invention is used as a wall material for a building, for example, even when it is raining outdoors, the glass embedded in the through hole blocks the rain and the like, thereby causing rain in the building. Etc. can be prevented from getting down.
(3) The floor material, wall material, or ceiling material plate of the present invention is made of concrete, and the area of one opening surface of the plurality of through holes is less than 20% of the area of the plate. Therefore, according to the present invention, it is relatively inexpensive and can effectively take natural light into a building, and can sufficiently secure a necessary strength for flooring, wall material, or ceiling material. A plate-like body can be provided.

  FIG. 1 is a view showing an example of the structure of a floor material, wall material or ceiling material plate of the present invention. FIG. 1A is a plan view of a floor material, wall material or ceiling material plate of the present invention. The floor material, wall material, or ceiling material plate of the present invention includes a plate 1 and a plurality of through holes 2 provided in the plate 1.

The board 1 is a structural material such as concrete, PC board (precast concrete), wood, or other laminated material, and is used as a floor board, a wall board, or a ceiling board. The plate 1 can be made of any material as long as it is a material that forms the floor, wall, or ceiling of the structure. The through hole 2 is a hole for collecting natural light. Although the through hole 2 shown in FIG. 1A has a circular shape, the through hole 2 may have an arbitrary shape such as a rectangle. In FIG. 1 (A), the area of the opening surface of the through-hole 2 that collects natural light is, for example, the entire area of the plurality of through-holes 2, and is 20 %. According to one embodiment of the present invention, the area of the opening surface of each through hole 2 is, for example, 0.25 m ² or less.

  FIG. 1B is a cross-sectional view taken along the line AA of the floor material, wall material, or ceiling material plate shown in FIG. The thickness of the plate 1 shown in FIG. 1B is, for example, 10 cm or more. A glass block 21 made of glass is fitted into one opening surface of the through hole 2 (in the example shown in FIG. 1B, the opening surface on the light incident side of the upper end portion of the through hole 2). . For example, the glass block 21 transmits incident natural light and introduces it into the through hole 2, and prevents a pedestrian walking on the plate 1 from falling into the through hole 2. Further, on the inner peripheral surface of the through hole 2, for example, a truncated cone-shaped mirror plate 22 is provided. The mirror surface plate 22 reflects the natural light introduced into the through hole 2 and from the opening surface on the light emission side of the through hole 2 (in the example shown in FIG. 1B, the opening surface at the lower end of the through hole 2). Natural light is emitted.

  FIG. 1C is an example of an enlarged perspective view of a specular plate of a through hole provided in the floor material, wall material, or ceiling plate of the present invention. As shown in FIG. 1C, the mirror plate 22 has a truncated cone shape and constitutes a mirror tube 23. The mirror tube 23 formed by the mirror plate 22 shown in FIG. 1C may be fitted into the through hole shown in FIG. 1B, but the mirror plate 22 may be fitted directly into the through hole.

  FIG. 2 is a diagram illustrating an example of a through hole. As shown in FIG. 2A, for example, the through hole 2 provided in the floor material, wall material, or ceiling material plate of the present invention has an opening surface closer to the light exit side than the area of the light incident side opening surface. The frustoconical shape with a small area may be sufficient, and as shown in FIG. 2 (B), the frustoconical shape may have a larger area on the light exit side than the area on the light entrance side. However, as shown in FIG. 2C, a cylindrical shape in which the area of the opening surface on the light incident side is equal to the area of the opening surface on the light emitting side may be used.

  As shown in FIG. 2A, according to the truncated cone-shaped through hole 2 in which the area of the light emitting side opening surface is smaller than the area of the light incident side opening surface, the mirror plate 22 provided in the through hole 2 is used. Can be prevented from falling out of the through hole 2. Moreover, according to the frustoconical through-hole 2 having a larger area of the opening surface on the light emitting side than the area of the opening surface on the light incident side as shown in FIG. Natural light can be introduced into a wider area (for example, inside a building or underground space).

  FIG. 3 is a diagram showing an application example of the floor material, wall material, or ceiling material plate of the present invention to a floor material. In this example, the floor material, wall material or ceiling material plate of the present invention is used as a floor material provided between a ground space 9 such as a plaza and an underground space 10. In FIG. 3, 1-1 is the ground surface of the ground space 9, 1-2 is the ceiling surface of the underground space 10, 3 is the floor surface of the underground space 10, 4 is the planting provided on the floor surface 3 of the underground space 10, 5-1, a pedestrian walking on the ground surface 1-1, 5-2, 5-3 are pedestrians walking on the floor 3 of the underground space 10.

  The floor material, wall material, or ceiling material plate of the present invention shown in FIG. 3 takes in natural light from the opening surface on the light incident side (ground surface 1-1 side) of the through hole 2. The specular plate 22 provided in the through hole 2 reflects the natural light, so that the natural light is introduced into the underground space 10 through the opening surface on the light emitting side (ceiling surface 1-2 side) of the through hole 2, Illuminate the floor 3 and the implants 4 provided on the floor 3. Since the glass block 21 is fitted in the light incident side opening surface of the through hole 2 provided in the floor material, wall material, or ceiling material plate of the present invention, walking walking on the ground surface 1-1. It is possible to prevent the person 5-1 from falling into the through hole 2. Further, the through hole 2 shown in FIG. 3 has a truncated cone shape in which the area of the light emitting side opening surface is smaller than the area of the light incident side opening surface. Therefore, according to the through hole 2, it is possible to prevent the mirror plate 22 provided in the through hole 2 from falling out of the through hole 2.

  FIG. 4 is a diagram showing an application example of the floor material, wall material, or ceiling material plate of the present invention to a wall material. In this example, the floor material, wall material or ceiling material plate of the present invention is used as a wall material provided between the interior 11 of the building and the outdoor 12. In FIG. 4, 11-1 is the ceiling surface of the building, 11-2 is the floor surface of the building, and 5-4 and 5-5 are pedestrians walking on the floor surface 11-2.

  The floor material, wall material, or ceiling material plate of the present invention shown in FIG. 4 takes in natural light from the opening surface on the light incident side (outdoor 12 side) of the through hole 2. When the specular plate 22 provided in the through hole 2 reflects the natural light, the natural light is introduced into the interior 11 of the building through the opening surface on the light emission side (the interior 11 side of the building) of the through hole 2, Illuminate the floor 11-2. Since the glass block 21 is fitted in the light incident side opening surface of the through hole 2, for example, it is prevented that rain or the like falls into the interior 11 of the building even when it is raining outdoors or the like. can do. Further, the through hole 2 shown in FIG. 4 has a truncated cone shape in which the area of the light emitting side opening surface is larger than the area of the light incident side opening surface. Therefore, according to the through hole 2, natural light can be introduced into a wider area of the interior 11 of the building.

It is a figure which shows an example of the structure of the plate-shaped body for flooring, wall material, or ceiling material of this invention. It is a figure which shows the example of a through-hole. It is a figure which shows the example of application to the flooring of the flooring of this invention, the wall material, or the plate for ceiling materials. It is a figure which shows the example of application to the wall material of the plate for flooring, wall material, or ceiling material of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Board 1-1 Ground surface 1-2, 11-1 Ceiling surface 2 Through-hole 3, 11-2 Floor surface 4 Implantation 5-1, 5-2, 5-3, 5-4, 5-5 Pedestrian 9 Ground space 10 Underground space 11 Inside the building 12 Outdoor 21 Glass block 22 Mirror plate 23 Mirror tube

Claims (3)

A plate-like body used as a flooring material, wall material, or ceiling material,
The plate-like body is provided with a plurality of through holes for daylighting, and the inner peripheral surface of the through-hole is formed into a mirror surface. . The plate for a flooring material, wall material, or ceiling material according to claim 1, wherein glass is fitted into one opening surface of the through hole of the plate-like material. The said plate-shaped object is a product made from concrete, The area of one opening surface of these through-holes is less than 20% of the area of a plate-shaped object, The Claim 1 or Claim 2 characterized by the above-mentioned. Plates for flooring, wall materials, or ceiling materials.

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