JP2000257214A - Inorganic molding, and its stacking method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an inorganic molding which is capable of stacking a design constitution part without being damaged, and its stacking method. SOLUTION: Roofing materials 11a, 11b which are inorganic moldings comprise two design constitution parts 12 and a joining and locking part 13 on which other roofing materials are loaded in the execution. A groove 14 is formed between the two design constitution parts, and a rib 15 having a projection 16 is formed on the position opposite to the groove 14 on the surface opposite to the groove 14. Projecting parts 17a-17d are formed on the surface of the joining and locking part, and recessed parts 21a-21d are formed at the position opposite to the projecting parts 17a-17d are formed on the back side. When a plurality of roofing materials 11a, 11b are stacked, roofing materials 11a-11b opposite thereto are abutted on each other through recessed parts 21a-21d, the projecting parts 17a-17d, the projection 16 of the rib 15, and the groove 14 so that the design constitution parts are not abutted on the roofing materials 11a-11b opposite thereto.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an inorganic molded article and a method for stacking the same, and more particularly to an inorganic molded article and a plurality of inorganic molded articles which can be used as a building material such as a roof material, a wall material or a floor material. And a stacking method for stacking.

[0002]

2. Description of the Related Art FIG. 8 is a perspective view of a conventional inorganic molded body used as a roof material having a tiled design. In this roofing material, a step 1 is provided in the width direction to form two upper and lower steps of an upper step 2 and a lower step 3, and the lower step 3 is provided with a single vertical groove 4 at the center in the width direction to provide two roof components 3a. And 3b,
The upper stage 2 is provided with two grooves 5 which are shifted from the lower stage 3 by half the width of one tile configuration part, and one tile configuration part 2a is formed between these grooves 5 and both sides in the width direction. In this example, the tile configuration parts 2b and 2c each having a half width are arranged. In this manner, the plurality of roof component parts 3a, 3b, 2a,
By using the roofing material having 2b and 2c, the efficiency of the laying work could be improved as compared with laying a single tile one by one.

[0003]

However, such roofing materials are stacked so that the back surface of the opposing roofing material is placed on the surface of each roofing material during storage or transportation. There has been a problem that the design component of the material, that is, the tile component, abuts against the back surface of the facing roof material and is damaged by misalignment or the like. Of course, this problem
This also occurs when inorganic moldings used as building materials other than roof materials, such as wall materials or floor materials, are similarly stacked.

An object of the present invention is to solve the above-mentioned conventional problems, and an object of the present invention is to provide an inorganic molded article capable of being stacked without damaging a design component and a method of stacking the same. And

[0005]

Means for Solving the Problems In order to achieve the above-mentioned object, an inorganic molded article of the present invention is a substantially plate-shaped inorganic molded article having a design component portion on which a design is applied, and the front and back surfaces of the inorganic molded article are provided. On one side, a convex part is formed so as to be located around the design constituent part, and on the other side, when a plurality of inorganic molded bodies are stacked so that the front surface and the back surface are opposed to each other, the inorganic moldings facing each other are formed. It is characterized in that a concave portion to be fitted with the convex portion of the body is formed.

[0006] Around the design component, there may be provided a joining / locking portion on which another inorganic molded body is placed at the time of construction, and the convex portion may be formed on the joining / locking portion. Alternatively, there are a plurality of design constituent parts provided on the surface of the inorganic molded body, the concave part is a groove formed between these design constituent parts, and the convex part is opposed to the groove on the back surface of the inorganic molded body. It may be a rib formed at a portion where the rib is formed. Further, the inorganic molded body may be a ceramic building material such as a roof material, a wall material, a floor material, or the like, and a surface treatment layer may be formed on at least one of the front surface and the back surface.

Further, in order to achieve the above object, a method for stacking inorganic molded articles according to the present invention is characterized in that the inorganic molded article according to any one of claims 1 to 5 is provided with one surface facing the other and the other. Are stacked so that the back surface of each of them faces each other.

[0008]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing an embodiment in which an inorganic molded article of the present invention is used as a roofing material. 1 to 4 show a roofing material according to the present embodiment. 1 and 2 are a plan view and a bottom view of such a roofing material. FIGS. 3 (a), (b) and (c) show the AA line and BB of FIG. 1, respectively. FIG. 4 is a cross-sectional view taken along the line CC and the line CC, and FIG. 4 is a cross-sectional view taken along the line EE in FIG. 1.

The roofing materials 11a and 11b are plate-like members made of an inorganic material, and include a tile-forming part 22 having two design-forming parts 12 with a tile-like design, And a joining locking portion 13 which is partially formed around the periphery of the roof 22 and on which another roofing material adjacent to the roofing material is placed when a plurality of roofing materials are roofed to form a roof. In each of the design components 12, the roof material surface side protrudes upward, and the back surface side is concave. Further, the tile configuration part 22 has a groove 14 extending in the vertical direction between the two design components 12 in the width direction. On the other hand, in the part on the back side of the roof material facing the groove 14,
A rib 15 extending in the vertical direction like the groove 14 and having a reinforcing effect.
Are formed. Two projections 16 are formed at the tip of the rib 15.

At the time of construction, the joint locking portion 13 is one step higher than the design component 12 so that the height of the surface of the design component 12 on the surface side of the roof material becomes uniform when another adjacent roof material is placed. It is formed low. On the roof material surface side of the joint locking portion 13,
A plurality of truncated pyramid-shaped protrusions 17a, 17b, 17c, and 17d are formed. The convex portion 17a extends along the vertical edge 18 of the joining and locking portion, and the convex portions 17c and 17d extend along the widthwise side portion 19 of the joining and locking portion. The convex portion 17b is formed at the corner portion 20 of the joint locking portion, and has a L-shaped cross section. On the other hand, the projection 17
a, 17b, 17c, and 17d,
A plurality of concave portions 21a, 21b, 21c and 21d each having a shape to be fitted with the corresponding convex portion are formed.

Next, a state in which a plurality of roof materials 11a and 11b configured as described above are stacked will be described.
The roofing materials 11a and 11b are stored or transported.
As shown in FIG.
a is stacked almost vertically so that the back surface of the roof material 11a and the surface of the roof material 11b which is relatively lower are opposed to each other.

When stacked in this way, as shown best in FIGS. 6 (a) and 6 (d) and FIG. 7 (b), each recess 21a, 2
The corresponding projections 17a, 17b, 17c and 17d of the lower roofing material 11b engage with 1b, 21c and 21d. At the same time, mainly (c) of FIG. 6 and (a) of FIG.
As shown in the figure, the ribs 15 of the upper roofing material 11a
Are in contact with the bottom surface of the vertical groove 14 of the lower roofing material 11b. On the other hand, mainly in FIG.
And as shown in FIG. 7 (a), the lower roofing material 11
Each of the design components 12b enters the recess 12a on the back surface of the corresponding design component 12 of the upper roofing material 11a, and does not contact the upper roofing material 11a. That is, the upper roofing material 11a does not abut on the design components 12 of the lower roofing material 11b at the recesses 21a to 21d and the protrusions 16 of the ribs 15, and the projections 17a to 17a of the lower roofing material 11b.
17d and supported by the groove 14.

Therefore, the roofing material 11 of the present embodiment
a, 11b, when they are stacked, the design component 12 of each roofing material 11a, 11b does not come into contact with the facing roofing material, and the convex portions 17a to 17d and the concave portions 21a to 21d,
In addition, since the ribs 15 and the grooves 14 are fitted to each other to prevent the roofing material from being displaced from each other in the width direction and the vertical direction,
The design component 12 of each roofing material 11a, 11b is prevented from being damaged.

The inorganic molded article of the present invention is not limited to the above embodiment, but can be modified as appropriate as in the following examples. For example, in the above-described embodiment, it is possible to form only the reinforcing ribs 15 on the back surface of the roofing material and not to provide the protrusions 16 on the ribs 15, and a plurality of roofing materials are stacked. Sometimes, the roof materials facing each other may come into contact only with the convex portions 17a to 17d and the concave portions 21a to 21d. In addition, only one design component of the roofing material may be formed, or three or more design components may be formed.

Further, the inorganic molded article of the present invention can be applied not only to a roof material but also to a wall material or a floor material of a structure, and can be widely applied to ceramic building materials.
Further, a surface treatment layer such as a coating treatment layer or a cosmetic treatment layer may be formed on at least one of the front surface and the back surface. In this case, the coating layer may be formed by simply applying an inorganic or organic coating to the surface and curing the coating with a spray gun, a flow coater, or the like. It is preferable to form a layer by applying an inorganic or organic paint after performing a base treatment by a conventional method for the purpose of improving the properties. In addition, as a makeup treatment layer, after performing a base treatment and, if necessary, a base coat treatment, a makeup such as a pattern or a pattern is formed, and then a clear coating or the like is applied for the purpose of protecting the makeup, and a laminate is formed. It was done.

[0016]

As described above, according to the inorganic molded article of the present invention, a convex portion is formed on one of the front surface and the back surface so as to be located around the design constituent portion, and a plurality of sheets are formed on the other side. When the inorganic molded bodies were stacked such that the front surface and the rear surface faced each other, a concave portion was formed to fit with the convex portion of the inorganic molded body opposed to each other. It is possible to prevent the position from shifting in the direction, and to prevent each design component from being damaged.

When a plurality of design components are provided on the surface of the inorganic molded product, grooves are formed between the design components, and ribs are formed on a portion of the back surface of the inorganic molded product facing the grooves. By doing so, it is possible to ensure higher strength against a weight load acting from above during stacking.

[Brief description of the drawings]

FIG. 1 is a plan view of a roofing material according to an embodiment of the present invention.

FIG. 2 is a bottom view of the roofing material according to the embodiment of the present invention.

FIG. 3 is a longitudinal sectional view of the roofing material according to the embodiment of the present invention, in which (a), (b) and (c) are lines AA and BB in FIG. 1, respectively. And a cross-sectional view along the line CC.

FIG. 4 is a sectional view taken along line EE in FIG. 1;

FIG. 5 is a perspective view showing a state in which a plurality of roofing materials according to the present embodiment are stacked substantially vertically.

6 is a longitudinal sectional view of a plurality of roofing materials stacked as shown in FIG. 5, wherein (a), (b), (c) and (d) are respectively AA in FIG. Line, BB line, C-
It is sectional drawing at the time of cutting | disconnection in the position corresponding to C-line and DD line.

7 is a cross-sectional view in the width direction of a plurality of roofing materials stacked as shown in FIG. 5, wherein (a) and (b) correspond to lines EE and FF in FIG. 1, respectively. FIG. 3 is a cross-sectional view when cut at a position where the light is emitted.

FIG. 8 is a perspective view of a conventional roofing material.

[Explanation of symbols]

 11a, 11b Inorganic molded body 12 Design constituent part 13 Joint locking part 14 Groove 15 Rib 17a-17d Convex part 21a-21d Concave part 22 Tile constituent part

 ────────────────────────────────────────────────── ─── Continued on the front page F term (reference) 2E110 AA47 AA48 AB02 AB04 AB05 BA12 BA22 BB22 BC12 BD03 DA03 DA22 DB22 2E162 CA00 3F029 AA08 BA09 DA02

Claims (6)

[Claims] 1. A substantially plate-shaped inorganic molded body having a design component on which a design is applied, wherein a convex portion is formed on one of a front surface and a back surface so as to be located around the design component. On the other side, when a plurality of inorganic molded bodies are stacked so that the front surface and the back surface face each other, a concave portion that fits with a convex portion of the inorganic molded body facing each other is formed. Molded body. 2. The method according to claim 1, further comprising: a joining / locking portion on which the other inorganic molded body is placed at the time of construction, around the design constituent portion, wherein the convex portion is formed on the joining / locking portion. The inorganic molded article according to the above. A plurality of design components provided on the surface of the inorganic molded body, wherein the concave portion is a groove formed between the design components, and the convex portion is a back surface of the inorganic molded body. 2. The inorganic molded product according to claim 1, wherein the rib is a rib formed at a portion facing the groove. 3. 4. The inorganic molded article according to claim 1, which is a ceramic building material such as a roof material, a wall material, and a floor material. 5. A surface treatment layer is formed on at least one of a front surface and a back surface.
The inorganic molded article according to any one of the above. 6. The stack of inorganic molded products according to claim 1, wherein the inorganic molded products are stacked so that one surface and the other back surface of the inorganic molded objects facing each other are opposed to each other. Method.