JP2001003510A - Ceiling moisture absorption and desorption building material and attaching structure of ceiling moisture absorption and desorption building material - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enhance the ceiling execution of a moisture absorption and desorption building material by connecting a rear face plate projected from at least one side outward on the rear face of a moisture absorption and desorption tile and provided with an attaching margin capable of nailing and screwing. SOLUTION: A ceiling moisture absorption and desorption building material 10 is constituted by connecting a rear face plate 12 such as an aluminum plate on the rear face of a moisture absorption and desorption tile 11, provided to be shifted on the rear face plate to the moisture absorption and desorption tile 11 in a right and left direction, and an attaching margin 13 projected from one side of the moisture absorption and desorption tile 11 outward and capable of nailing and screwing is formed. In order to fix for the ceiling substrate material of the ceiling moisture absorption and desorption building material 10, a nail is driven into the attaching margin 13 of the rear face plate 12, and the attaching margin 13 is nailed on the ceiling substrate material. Since the moisture absorption and desorption tile 11 is not adhered and can be set on a ceiling face, execution is improved, and the danger of the peeling and fall of the moisture absorption and desorption tile 11 is eliminated.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a moisture absorbing / discharging building material for ceiling and a mounting structure of the moisture absorbing / discharging building material for ceiling used for humidity control of indoor space of a detached house or the like.

[0002]

2. Description of the Related Art Development and use of building materials having excellent moisture absorption / desorption performance have been considered as house interior materials for controlling the humidity of an indoor space in order to prevent the health environment and fog in a house. Japanese Patent Application Laid-Open No. 10-2663 discloses a moisture absorbing and releasing building material on the premise of wall construction.
There is a ceramics-based decorative tile as disclosed in JP-A-66.

[0003] On the other hand, if the moisture absorbing and releasing building material can be constructed on the ceiling,
There are no restrictions on obstacles such as furniture, and there is no limitation on the construction area such as door windows, and there is an advantage that there is less demand for surface performance as compared with a wall, and a moisture control effect can be easily obtained by water movement by convection. At present, as a method of installing moisture absorbing and releasing building materials on the ceiling, use a moisture absorbing and releasing board that can be replaced with a ceiling base material such as gypsum board, or use a moisture absorbing and releasing cloth as a ceiling finishing material Can be considered.

[0004]

When a moisture-absorbing / desorbing board, which can be replaced with a ceiling base material such as a gypsum board, is used, the moisture absorption resistance increases due to the impregnation of the finishing cloth and the glue, and the moisture-absorbing and desorbing board is used. The original moisture absorption / release performance cannot be exhibited. In the moisture absorbing / releasing cloth, the thickness of the moisture absorbing / releasing material is insufficient, the moisture absorbing capacity is insufficient, and moisture absorbing / releasing cannot be performed for a long time.

[0005] In addition, it is conceivable to install a ceramic-based decorative tile on the ceiling assuming that the wall is installed.
Because it is ceramic, nails, screws, and staples cannot be used, and it is a construction method in which the base material is attached only with an adhesive. In the ceiling construction, it is necessary to hold the decorative tile until the adhesive dries, so it is actually difficult. If the adhesive holding power is reduced, there is a risk of the tile falling. In addition, it is necessary to form a moisture-proof layer on the back surface of the moisture-absorbing / desorbing material in order to secure the humidity control performance on the indoor side and to prevent the humidity from moving into the building.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-described problems, and is a ceramic moisture-absorbing / desorbing building material having excellent moisture-absorbing and desorbing properties. An object of the present invention is to provide a moisture absorption / release building material for ceiling and a mounting structure of the moisture absorption / release construction material for ceiling, which can provide a movement preventing function.

[0007]

In order to achieve the above object, a moisture absorbing and releasing building material for a ceiling according to the invention of claim 1 is provided.
A moisture absorbing / discharging tile composed of a moisture absorbing / discharging material, and having a nailing attached to the back surface of the moisture absorbing / discharging tile, projecting outward from at least one side of the moisture absorbing / discharging tile, and having a mounting allowance capable of screwing. And a back plate. According to this configuration, the mounting margin of the back plate is nailed to the ceiling base material,
It can be screwed, and the moisture absorbing / releasing tile can be installed on the ceiling surface without gluing by the nailing and the screwing.

[0008] The moisture-absorbing and desorbing building material for ceilings according to the second aspect of the present invention is one in which two parallel sides of the moisture-absorbing and desorbing tile have a tongue and groove shape complementary to each other. According to this configuration, the moisture-absorbing and releasing tiles of the moisture-absorbing and releasing building material for ceiling adjacent to each other engage in tongue-and-groove.

In the moisture absorbing and releasing building material for a ceiling according to the third aspect of the present invention, the mounting margin is provided along two parallel sides of the moisture absorbing and releasing tile, and the mounting margins of the two sides are complementary to each other. It has a tongue-and-groove shape. According to this configuration, the back plates of the moisture absorbing and releasing building materials for ceiling adjacent to each other engage in tongue-and-groove engagement.

According to a fourth aspect of the present invention, there is provided a moisture absorbing and releasing building material for a ceiling, which is made of a moisture absorbing and releasing material and has a screw through hole for screwing. According to this configuration,
The moisture absorption / release building material for ceiling can be screwed to the ceiling surface by passing the screw through the screw through hole.

According to a fifth aspect of the present invention, there is provided an installation structure for mounting a moisture absorbing and desorbing building material for a ceiling to a base material for a ceiling, wherein the moisture absorbing and desorbing building material for a ceiling has a tile shape. A rail that holds the ceiling moisture absorption / desorption building material is fixed to the ceiling base material at a width dimension interval of the ceiling moisture absorption / desorption building material, and the ceiling moisture absorption / desorption building material is inserted between adjacent rails. The moisture absorbing and releasing building material for ceiling is fixed to the ceiling base material. According to this configuration, the moisture absorption / release building material for ceiling is inserted between the adjacent rails, thereby fixing the moisture absorption / release building material for ceiling to the ceiling base material.

[0012]

Embodiments of the present invention will be described below in detail with reference to the accompanying drawings. (Embodiment 1) FIG. 1 shows Embodiment 1 of a moisture absorbing and releasing building material for ceiling according to the present invention. Moisture-absorbing and building materials for ceiling 10
Is composed of a moisture-absorbing and releasing tile 11 made of a ceramic-based moisture-absorbing and releasing material, and a back plate 12 bonded to the back surface of the moisture-absorbing and releasing tile 11.

The high-performance moisture-absorbing / desorbing material used for the moisture-absorbing / desorbing tile 11 includes diatomaceous earth, silica, zeolite, and the like. It is molded (fired) into a tile shape. The thickness of the moisture absorbing / releasing tile 11 is desirably 5 mm or more in order to obtain a moisture absorbing / releasing capacity, and the size is desirably 300 mm square or more and 1000 mm square or less in order to make ceiling workability and scraps difficult to come out. . The surface of the moisture absorption / release tile 11 is designed to be exposed to the indoor ceiling surface as a decorative material specification. Two parallel sides (left and right sides) of the moisture absorption / release tile 11 are provided with complementary tongue and groove portions 11a, 11a.
b is integrally molded.

The back plate 12 is of the same size as the moisture absorbing / releasing tile 11, and is provided so as to be offset from the moisture absorbing / releasing tile 11 in the horizontal direction as viewed in FIG. 1 (offset arrangement). A mounting margin 13 is formed, which can be nailed and screwed outward from one side of the moisture absorbing / releasing tile 11. The back plate 12 can be made of a material, such as an aluminum plate, which can be nailed or screwed and has high moisture permeability resistance. Bonding of the back plate 12 to the moisture absorption / release tile 11 by an aluminum plate or the like is performed by forming a locking claw 14 on the back plate 12 by louver processing in addition to bonding with an adhesive, and attaching the moisture absorption / release tile 11 together with the back plate 12. A joining method by insert molding can be adopted.

FIG. 2 shows a ceiling construction state of the moisture absorbing and releasing building material 10 for a ceiling. Ceiling base material 1 of moisture absorbing and releasing building material 10 for ceiling
The fixing to 00 is performed by setting the back plate 12 to the ceiling base material 100 side, hitting a nail 101 to the mounting allowance 13, and nailing the mounting allowance 13 to the ceiling base material 100. Thereby, the moisture absorption / desorption tile 11 can be installed on the ceiling surface without relying on bonding, and there is no danger of peeling and falling even if the moisture absorption / desorption tile 11 is installed on the ceiling. In addition, the mounting allowance 13 for the moisture absorbing and releasing building material 10 for the ceiling.
Can be equally performed with staples, screws, or the like, which are equivalent to nails, in addition to nails.

As shown in FIG. 2, the ceiling moisture absorbing / desorbing building materials 10 form a ceiling surface by joining a plurality of ceiling moisture absorbing / desorbing building materials 10. Moisture absorbing / desorbing tile 11 of a moisture absorbing / desorbing building material 10 for ceiling
Tongue-and-groove portions 11a and 11b engage with each other,
This is because the moisture absorption / release tiles 11 are connected. Thereby, even if the ceiling moisture absorption / desorption building material 10 is fixed to the ceiling foundation material 100 only by nailing of the mounting margin 13 on one side, the ceiling moisture absorption / desorption building material 10 has both sides higher than the ceiling foundation material 100. Retained
There is no sagging. Also, the back plate 12
However, since it is made of a material having high moisture-permeation resistance such as an aluminum plate, a moisture-proof layer is formed at the same time as construction, so that moisture can be prevented from entering the ceiling.

(Embodiment 2) FIGS. 3 and 4 show Embodiment 2 of a moisture absorbing and releasing building material for ceiling according to the present invention. The ceiling moisture absorption / desorption building material 20 includes a moisture absorption / desorption tile 21 made of a ceramic moisture absorption / desorption material, and a moisture absorption / desorption tile 21.
And a back plate 22 joined to the back surface of.

The high-performance moisture-absorbing / desorbing material used for the moisture-absorbing / desorbing tile 21 includes diatomaceous earth, silica, zeolite and the like, as in the first embodiment.
Also, these moisture absorbing / releasing materials alone or a binder are kneaded and molded (fired) into a tile shape. The thickness of the moisture absorbing / releasing tile 21 is desirably 5 mm or more in order to obtain the moisture absorbing / releasing capacity, and the size is desirably 300 mm square or more and 1000 mm square or less in order to make ceiling workability and scraps difficult to come out. . In addition, the surface of the moisture absorption / release tile 21 is also designed as a decorative material so that it can be exposed to the indoor ceiling surface.

The back plate 22 is made of a material, such as an aluminum plate, which can be nailed or screwed and has high moisture permeability resistance, and is formed on two parallel sides (two right and left sides) of the moisture absorption / release tile 21. Alternately protruding outwards, nailed on both sides of moisture absorption / desorption tile 21, screwable mounting allowance 2
3 and 24 are formed. Mounting margins 23, 24 on the two sides
Are in the form of tongues and complements which are complementary to each other.

FIGS. 5 and 6 show the state of the ceiling moisture absorbing / desorbing building material 20 being constructed. To fix the moisture absorbing and releasing building material for ceiling 20 to the ceiling base material 100, the back plate 22 is fixed to the ceiling base material 1.
This is performed by setting nails 101 on the mounting margins 23 on both sides while setting the mounting margins 23 to the 00 side and nailing the mounting margins 23 to the ceiling base material 100. Thereby, the moisture absorption / release tie 21 can be installed on the ceiling surface without relying on adhesion, and there is no danger of peeling and falling even if the moisture absorption / release tile 21 is installed on the ceiling. The fixing of the ceiling moisture absorbing / desorbing building material 20 by the mounting margin 23 can be equally performed by a staple, a screw, or the like equivalent to a nail, instead of the nail.

As shown in FIGS. 5 and 6, the ceiling moisture absorbing / desorbing building material 20 forms a ceiling surface by connecting a plurality of ceiling moisture absorbing / desorbing building materials 20. Back plate 22 of moisture absorbing and releasing building material 10 for ceiling adjacent to each other
Engage in tongue-and-groove engagement with each other. As a result, the mounting margin 24 is formed between the moisture absorption / release tile 21 and the ceiling base material 100 due to a gap on the side of the mounting margin 23 of the adjacent ceiling moisture absorption / desorption building material 10, the gap corresponding to the thickness of the back plate 22. And the ceiling moisture-absorbing / desorbing building material 20 is fixed to the ceiling foundation material 100 only by nailing of the mounting margin 23 on one side, It is more retained and does not cause sagging. Also in this case, since the back plate 22 is made of a material having high moisture permeability such as an aluminum plate, a moisture-proof layer is formed at the same time as the construction, so that moisture can be prevented from entering the ceiling.

(Embodiment 3) FIGS. 7 and 8 show Embodiment 3 of a moisture absorbing and releasing building material for ceiling according to the present invention. The ceiling moisture-absorbing and releasing building material 30 is made of a ceramic-based moisture-absorbing and releasing material, and forms a moisture-absorbing and releasing tile. As in the first embodiment, diatomaceous earth, silica, zeolite, and the like are used as the high-performance moisture-absorbing / desorbing material used in the ceiling moisture-absorbing / desorbing building material 30. It is formed by kneading a moisture releasing material alone or a binder and molding (firing) it into a tile shape. The thickness of the moisture absorbing and releasing building material for ceiling 30 is desirably 5 mm or more in order to obtain the moisture absorbing and releasing capacity, and the size is 300 mm square or more and 1000 mm square or less in order to make ceiling workability and extruded materials difficult. Is desirable. In addition, the surface of the moisture absorbing and releasing building material for ceiling 30 is made to be exposed to the indoor ceiling surface as a decorative material specification.

At the four corners of the quadrangular ceiling moisture absorbing / desorbing building material 30, screw-through holes 31 with counterbores for fixing screws are provided.
In the molding stage of the moisture absorbing and releasing building material 30 for a ceiling, it is formed through. Ceiling base material 1 of moisture absorbing and releasing building material for ceiling 30 as described above
For mounting to the base material 10, a screw (wood screw) 102 is passed through each screw through-hole 31 and the screw 102 is attached to the ceiling base material 10.
This is done by screwing to zero. Thus, the ceramic moisture absorbing and releasing building material for ceiling 30 can be installed on the ceiling surface without relying on bonding, and there is no danger of peeling and falling even when the ceramic moisture absorbing and releasing building material for ceiling 30 is applied to the ceiling. In addition,
The screw head exposed on the ceiling surface can be made inconspicuous with putty or the like as necessary.

(Embodiment 4) FIGS. 10 and 11 show Embodiment 4 of a structure for mounting a moisture absorbing and releasing building material for a ceiling according to the present invention. In these figures, reference numeral 40 indicates a moisture absorbing and releasing building material for ceiling. The ceiling moisture-absorbing and releasing building material 40 is made of a ceramic moisture-absorbing and releasing material, and forms a moisture-absorbing and releasing tile.

The high-performance moisture-absorbing / desorbing material used for the ceiling moisture-absorbing / desorbing material 40 includes diatomaceous earth, silica, zeolite and the like, as in the first embodiment. These moisture absorbing / releasing materials alone or a binder are kneaded and molded (fired) into a tile shape. The thickness of the moisture absorbing and releasing building material 40 for ceiling is 5
mm or more, and the size is 300 mm square or more and 1000 m
It is desirable that the angle be equal to or less than the m-square. In addition, the surface of the moisture absorbing and releasing building material for ceiling 30 is made to be exposed to the indoor ceiling surface as a decorative material specification.

Rails 110 for holding the moisture absorbing and releasing building material for the ceiling are fixed to the ceiling base material 100 at intervals of the width of the moisture absorbing and releasing building material 40 for the ceiling by nails 103 or the like. Rail 110
Is an I-shaped rail, on both sides of which ceiling moisture absorbing and releasing building materials 40 are inserted. The moisture absorbing and desorbing building material 40 for a ceiling is inserted between the adjacent rails 110, and is held by
Fixed to 0. Accordingly, the ceramic moisture absorbing and releasing building material for ceiling 40 can be installed on the ceiling surface without depending on bonding, and there is no danger of peeling and falling even if the ceramic moisture absorbing and releasing building material for ceiling 40 is applied to the ceiling.

[0027]

As will be understood from the above description, according to the moisture-absorbing / desorbing building material for a ceiling according to the first aspect of the present invention, the moisture-absorbing / desorbing tile composed of the moisture-absorbing / desorbing material, and the moisture-absorbing / desorbing tile And a rear plate having a mounting margin capable of nailing and projecting outward from at least one side of the moisture-absorbing and releasing tile. Can be nailed and screwed to the base material of the ceiling, and by using the nailing and the screwing, the moisture absorbing / releasing tile can be installed on the ceiling surface without depending on adhesion. Accordingly, the ceiling can be constructed with excellent ceiling workability, and there is no danger of peeling and falling even if the moisture absorbing and releasing building material for ceramic ceiling is constructed on the ceiling. In addition, since the back plate is made of a moisture-proof material, a function of preventing moisture from moving into the ceiling can be easily provided.

According to the moisture-absorbing and desorbing building material for ceilings according to the second aspect of the present invention, two parallel sides of the moisture-absorbing and desorbing tile have a reciprocal shape that complements each other, so that they are adjacent to each other. Even if the moisture absorption / desorption tiles of the ceiling moisture absorption / desorption building material are engaged with the tongue and groove and the ceiling moisture absorption / desorption building material is fastened to the ceiling base material only by nailing the mounting margin on one side, The moisture absorbing and releasing building material is held on both sides by the ceiling base material and does not hang down.

According to the third embodiment of the present invention, the mounting margin is provided along two parallel sides of the moisture absorbing and releasing tile, and the mounting margins of the two sides are complementary to each other. The tongue-and-groove configuration makes the tongue-and-groove engagement of the back and forth boards of the moisture-absorbing and desorbing building material for ceiling adjacent to each other, and the moisture-absorbing and desorbing building material for ceiling makes the mounting margin on one side Even if it is fixed to the ceiling base material only by nailing, the moisture absorption / release building material for ceiling is held on both sides by the ceiling base material and does not hang down. I do.

According to the moisture absorbing and releasing building material for a ceiling according to the fourth aspect of the present invention, the ceiling absorbing and releasing material is made of a moisture absorbing and releasing material, and has a screw through through hole for fixing a screw. The ceiling moisture absorption / desorption building material is screwed to the ceiling surface with screws to allow the ceramic ceiling moisture absorption / desorption construction material to be installed on the ceiling surface without relying on bonding. There is no danger of peeling and falling when installed on the ceiling.

According to the structure for mounting a moisture-absorbing and desorbing building material for a ceiling according to the fifth aspect of the present invention, in the mounting structure for mounting a moisture-absorbing and desorbing building material for a ceiling to a base material for a ceiling, the moisture-absorbing and desorbing building material for a ceiling has a tile shape. None, a rail that holds the ceiling moisture absorption / desorption building material to the ceiling base material is fixed at the width dimension of the ceiling moisture absorption / desorption building material, and the ceiling moisture absorption / desorption building material is inserted between adjacent rails, The ceiling moisture absorption / desorption construction material is fixed to the ceiling base material by the rails. By inserting the ceiling moisture absorption / desorption construction material between the adjacent rails, the ceramic ceiling moisture absorption / desorption construction material can be used. It can be installed on the ceiling surface without relying on adhesion, and there is no danger of peeling and falling even if a ceramic ceiling moisture absorbing / desorbing building material is applied to the ceiling.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view showing Embodiment 1 of a moisture absorbing and releasing building material for ceiling according to the present invention.

FIG. 2 is a longitudinal sectional view showing a ceiling construction state of the moisture absorbing and releasing building material for ceiling according to Embodiment 1.

FIG. 3 is a longitudinal sectional view showing Embodiment 2 of the moisture absorbing and releasing building material for ceiling according to the present invention.

FIG. 4 is a view taken in the direction of arrow A in FIG. 3;

FIG. 5 is a longitudinal sectional view showing a ceiling construction state of a moisture absorbing and releasing building material for a ceiling according to a second embodiment.

FIG. 6 is a ceiling view showing a ceiling construction state of a moisture absorbing and releasing building material for ceiling according to a second embodiment.

FIG. 7 is a longitudinal sectional view showing Embodiment 3 of the moisture absorbing and releasing building material for ceiling according to the present invention.

8 is a view as viewed in the direction of arrow A in FIG. 7;

FIG. 9 is a longitudinal sectional view showing a ceiling construction state of a moisture absorbing and releasing building material for ceiling according to Embodiment 3.

FIG. 10 is a longitudinal sectional view showing one embodiment of a structure for mounting a moisture absorbing and releasing building material for a ceiling according to the present invention.

FIG. 11 is a ceiling view showing one embodiment of a structure for mounting a moisture absorbing and releasing building material for a ceiling according to the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Moisture-absorbing and releasing building material for ceiling 11 Moisture-absorbing and releasing tile 11a, 11b Tongue-and-groove part 12 Back plate 13 Mounting margin 20 Moisture-absorbing and releasing building material for ceiling 21 Moisture absorbing and releasing tile 22 Back panel 23, 24 Mounting margin 30 Wet building material 31 Screw through hole 40 Moisture-absorbing and releasing building material for ceiling 100 Ceiling base material 101 Nail 102 Screw 103 Nail 110 Rail

Claims (5)

[Claims] 1. A moisture-absorbing / desorbing tile made of a moisture-absorbing / desorbing material, which can be nailed or screwed to the back surface of the moisture-absorbing / desorbing tile and projecting outward from at least one side of the tile. A moisture absorbing and desorbing building material for ceilings, comprising: a back plate having a mounting margin; and 2. The moisture-absorbing and releasing building material for ceilings according to claim 1, wherein two parallel sides of the moisture-absorbing and releasing tile are in a tongue and groove shape complementary to each other. 3. The mounting margin is provided along two parallel sides of the moisture absorption / desorption tile, and the mounting margins on the two sides are in the form of a tongue and groove complementary to each other. The moisture absorbing and releasing building material for a ceiling according to claim 1. 4. A moisture absorbing and releasing building material for ceilings, comprising a moisture absorbing and releasing material and having a screw through hole for screwing. 5. A mounting structure for attaching a moisture absorbing and releasing building material for ceiling to a base material for ceiling, wherein the moisture absorbing and releasing building material for ceiling has a tile shape, and a rail for holding the moisture absorbing and releasing building material for ceiling is provided on the ceiling base material. The ceiling moisture absorption / desorption building material is fixed at the width dimension interval of the ceiling moisture absorption / desorption building material, and the ceiling moisture absorption / desorption building material is inserted between adjacent rails, and the ceiling moisture absorption / desorption building material is fixed to the ceiling base material by the rail. Mounting structure for moisture absorption and release building materials for ceilings.