JP3045648B2 - Building board - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a building board mainly used as an exterior material of a building.

[0002]

BACKGROUND OF THE INVENTION As this type of building board, there is provided a ceramic building board such as a fiber cement board obtained by mixing fibers such as wood pulp fiber with cement as a reinforcing material. The fiber cement board is a wet fiber cement mat produced by forming a slurry mainly containing a mixture of fiber and cement, and a wet method of curing and curing the mat, a molding material mainly containing a mixture of fiber and cement. A dry fiber cement mat is manufactured by spraying on a template, and the mat is pressed and cured by a dry method or the like. Recently, ceramic building boards such as fiber cement boards have been tiled or bricked.
Which was granted the luxury feeling embossed of tension adjustment is provided. Such an embossed building board is manufactured by pressing an embossing die against the surface before curing and curing of the mat.

[0003]

2. Description of the Related Art Conventionally, as shown in FIGS. 4 to 6, for example, a grid portion (2) of four columns and n rows is formed on a surface by three longitudinal grooves (3).
And n-1 horizontal concave grooves (4), and each grid part (2)
One large convex block (5) with a large vertical dimension and one small convex block (6) with a small vertical dimension, and the large convex block (5) is placed on top of the small convex block (6). There is provided a building board (1) which is arranged with the wall facing down or vice versa. Those greatly as convex blocks arranged in each grid section (2) as described above and to set those small width is somewhat tiles
This is for imparting randomness to the tension tone or the brick tone tone .

[0004]

However, in the above-mentioned conventional building board (1), as shown in FIG.
Since the lateral groove (4) penetrates between the rows in the horizontal direction of (1), there is a dimensional error due to the manufacturing process of the building board (1), an error in the extension of the building board (1), or an error in the building board. Due to the cutting position error in (1), etc., the horizontal groove on the adjacent building board (1)
There was a problem that mutual displacement occurred with (4) and the appearance of the finish after construction deteriorated.

[0005]

Means for Solving the Problems As a means for solving the above-mentioned conventional problems, a square convex block in which a plurality of square convex blocks are vertically arranged on a surface through horizontal concave grooves (14) is provided. A building board with a tiled or brick-like embossed pattern in which a plurality of rows (12) are horizontally arranged through vertical grooves (13). And several types of reference blocks (5, 6) with different vertical dimensions and + blocks (5A, 6A) with slightly larger vertical dimensions than the reference blocks (5, 6) and slightly smaller vertical dimensions than the reference blocks -Blocks (5B, 6B) are set, and the horizontal concave grooves (14) of at least one rectangular convex block row (12) are shifted with respect to the horizontal concave grooves (14) of the other rectangular convex block rows (12). In this way, the building board (11) in which the + blocks (5A, 6A) or the-blocks (5B, 6B) are arranged at predetermined positions of each square convex block row (12) Is intended to provide, said Katachitotsu block row (12) provided four rows, said Katachitotsu block large greatly reference block in the vertical dimension (5)
And a small width reference block (6) with a small vertical dimension and a large width block with a slightly larger vertical dimension than the large width reference block (5)
(5A), a minus large block (5B) slightly smaller in vertical dimension than the large width reference block (5), and a plus small block (6A) slightly larger in vertical dimension than the small width reference block (6). , The small width block (6) having a slightly smaller vertical dimension than the small width reference block (6).
B), a large block (5A), a large block (5A) and a large block (5A) at predetermined positions of each square convex block row (12) so that the horizontal concave grooves (14) of three or more adjacent rows do not connect. 5B), building board with + narrow block (6A) or-narrow block (6B)
(11) is provided.

[0006]

According to the present invention, each square convex block row of the building board (11) is provided.
If a + block (5A, 6A) or a − block (5B, 6B) is arranged at a predetermined position in (12) and the position of the horizontal groove (14) in each row is shifted upward or downward, the building board ( It is easy to design so that there is no lateral concave groove (14) penetrating between rows in the horizontal direction of 11). In this case, the adjacent building boards (11) may be displaced due to a dimensional error, a stretching position error, a cutting position error, etc. of the building board (11).
Even if the misalignment occurs with the horizontal groove (14), the misalignment already exists between the horizontal grooves (14) between the rows in one building board (11). The misalignment between the lateral grooves (14) between the building boards (11) becomes less noticeable.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described with reference to an embodiment shown in FIGS. 1 to 3. A building board (11) is made of a wet method or a dry method using cement mixed with fibers such as wood pulp fiber as a reinforcing material. are manufactured by, on the surface, Thailand
It is embossed in ru or brick . The embossing is composed of four rows of square convex blocks (12), and vertical grooves (13) are interposed between the rows. The square convex blocks arranged in the square convex block row (12) include a large reference block (5) having a large vertical dimension, a small width reference block (6) having a small vertical dimension, and a large standard block (5). ) + Large width block (5A) slightly larger in vertical dimension than the large width reference block
(5) a slightly larger vertical block (5B)
A small block (6A) slightly larger in vertical dimension than the small width reference block (6) and a small block (6B) slightly smaller in vertical dimension than the small width reference block (6) are included. The horizontal dimensions of the blocks (5), (6), (5A), (5B), (6A), and (6B) are set equal.

[0008] Each of the four rows of square convex blocks (12) is a set of the large width reference block (5) and the small width reference block (6), and the large width reference block (5) is used as a set. The narrow reference block (6) is arranged on the upper side and the lower side or vice versa through the lateral groove (14). This is a large reference block
If only (5) and the small width reference block (6) are used, there will be lateral grooves extending across the rows in the same manner as in the conventional example shown in FIG. Large block (5A),-Large block (5B), + Small block (6A),
Or-dispose the small width block (6B) and shift the position of the lateral groove (14) upward or downward. At this time, one row of horizontal concave grooves (4)
If the entire groove is shifted upward or downward with respect to the adjacent concave groove (14) of the other adjacent row, a regular concave groove (14) is shifted upward because regularity appears and the appearance is not preferable. The horizontal groove (14) is shifted downward, and when three or more rows of horizontal grooves (14) are connected, the deviation from the horizontal groove (14) of the adjacent building board (11) is noticeable. Therefore, the above-mentioned + large block (5A),-large block (5B), + small block (6A),-small width Block (6
B) will be installed.

The vertical dimension of the large width reference block (5) is set to 1
When it is set to 00, the small width reference block
It is desirable to set the vertical dimension of (6) to 25 to 75,
The + large block (5A) and + small block (6A) have a vertical dimension larger than the large reference block (5) and the small reference block (6) by about 2 to 6 mm. ) And the small width block (6B) are desirably set to have a smaller vertical dimension by about 2 to 6 mm than the large width reference block (5) and the small width reference block (6). Furthermore, each block (5), (6), (5
If the recesses (7) are provided from both sides or one side at the positions in contact with the lateral grooves (14) of (A), (5B), (6A), and (6B), the deviation of the lateral grooves (14) becomes more conspicuous. In addition, water is prevented from staying in the lateral groove (14), and deterioration of the building board (11) due to water in this portion is prevented.

[0010] To give a concrete example, a wide reference block (5)
The vertical dimension of the standard block (6) is 75 mm
6mm, and the vertical dimension of the + wide block (5A) is 77mm (+2
mm), the vertical dimension of the wide block (5B) is 73mm (-2m
m), + Vertical block (6A) is 48mm (+ 2m)
m),-The vertical dimension of the narrow block (6B) is 44mm (-2m
m), each block (5), (6), (5A), (5B), (6A), (6B) has a horizontal dimension of 250 mm.

In addition to the above embodiments, the number of rows of square convex blocks (12) may be four or less, or four or more, and two or more types of reference blocks may be set depending on the difference in vertical dimension.

[0012]

Therefore, according to the present invention, it is easy to design such that when the building boards are stretched, the deviation of the lateral groove due to the dimensional error, the stretching position error, and the cutting position error between the building boards becomes inconspicuous. In addition, the finished feeling after the construction is given a good degree of randomness. Further, when the building board is stretched above and below openings such as around windows and doorways, it is possible to construct the building board without feeling uncomfortable with an adjacent building board without particularly limiting the cutting position.

[Brief description of the drawings]

 1 to 3 show one embodiment of the present invention.

FIG. 1 is a partial plan view

FIG. 2 is a cross-sectional view

FIG. 3 is a partial longitudinal sectional view and FIGS. 4 to 6 show a conventional example.

FIG. 4 is a partial plan view

FIG. 5 is a cross-sectional view

FIG. 6 is a partial longitudinal sectional view.

[Explanation of symbols]

 11 Building board 12 Square convex block row 13 Vertical concave groove 14 Horizontal concave groove 5 Large width reference block 5A + Large width block 5B-Large width block 6 Small width reference block 6A + Small width block 6B-Small width block

Claims (2)

(57) [Claims] 1. A tile Zhang Ri tone or is disposed laterally a plurality of rectangular convex block row which is arranged in plurality longitudinally through the vertical groove of rectangular convex blocks via the transverse grooves on the surface Brick
An architectural board with an embossed pattern in tension , wherein the square convex block has several types of reference blocks having the same horizontal dimension and different vertical dimensions, a + block slightly larger in vertical dimension than the reference block, and the standard. A block having a slightly smaller vertical dimension than the block is set, and a predetermined groove of each rectangular convex block row is set so that the horizontal concave groove of at least one rectangular convex block row is shifted with respect to the horizontal concave groove of the other rectangular convex block row. Building board characterized by arranging + block or-block in place 2. The rectangular convex block array has four rows, and the rectangular convex blocks have a large vertical reference block, a small vertical reference block, and a slightly larger vertical reference block than the large reference block. A large + large width block, a-large width block slightly smaller in vertical dimension than the large width reference block, a + small width block slightly larger in vertical dimension than the small width reference block, and a slightly longer dimension than the small width reference block And a large-width block, a large-width block, a small-width block, or a large-width block at a predetermined position of each square convex block row so that the horizontal concave grooves of three or more rows are not connected. -The building board according to claim 1, wherein a narrow block is provided.