JPH0453375Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Technical Field] The present invention relates to a ventilating exterior material that is attached to the outer surface of an outer wall body and is used to ventilate vertically between the outer wall body and the outer wall body.

[Background Art] As shown in FIG. 7, the conventional ventilating exterior material A' is formed by drilling a plurality of vertical ventilation grooves 2 in the back surface of the exterior material 1. It was attached in contact with the outer surface of the outer wall main body, and vertical ventilation grooves 2 provided ventilation vertically. However, in such a conventional example, since there is only the vertical ventilation groove 2, ventilation is not possible over the entire surface between the outer wall main body and the ventilation sheathing material A', and there is a drawback that dew condensation is likely to occur.
Furthermore, if the exterior material 1 was thin, it would easily break if the ventilation longitudinal grooves 2 were bored deeply.

[Purpose of the invention] The present invention has been made in view of the points stated above, and the purpose of the invention is to provide a ventilating exterior that can be ventilated both vertically and horizontally and is free from the risk of condensation. We provide materials.

[Disclosure of the invention] The ventilation exterior material of the present invention has a plurality of deep ventilation vertical grooves 2 extending vertically and a plurality of shallow ventilation lateral grooves 2 extending from side to side on the back side of a ceramic exterior material 1. This is a device in which the drawbacks of the conventional example are solved by having the structure as described above. In other words, by drilling a plurality of horizontal ventilation grooves 3 extending from side to side in addition to the plurality of vertical ventilation grooves 2, ventilation can be performed in the horizontal direction even in the horizontal ventilation grooves 3, and almost the entire rear surface of the exterior material 1 can be ventilated, thereby preventing condensation. There is no longer any risk of this occurring.

The present invention will be explained in detail below with reference to Examples.

The exterior material 1 is made of a ceramic material such as asbestos cement, and as shown in FIG. 3 and ventilation exterior material A
is formed. As shown in FIGS. 2, 3, and 4, the ventilation vertical groove 2 is a deep groove with a substantially C-shaped cross section, and the ventilation lateral groove 3 is shallower in depth than the ventilation vertical groove 2.
This is a groove with a semicircular cross section. Further, as shown in FIG. 5, a plurality of grooves 4 are bored on the outer surface of the exterior material 1, and patterned portions 5 are formed on the outer surface by the grooves 4. A male seed 6 is provided at one end of the exterior material 1,
At the other end of the exterior material 1 is a female seed 7 that fits into the male seed 6.
is provided. The ventilating exterior material A thus formed is attached to the outer wall main body 8 in contact with the outer surface thereof.
As shown in FIG. 6, the ventilating exterior materials A that are adjacent to each other on the left and right are connected by fitting the male fruit 6 and the female fruit 7, and the male fruit 6
A sealing material 9 is interposed between the female fruit 7 and the female fruit 7.
The fixing fittings 10 are attached to the outer wall body 8 using fixing fittings 11 such as nails.
The locking part 12 of the fixture 10 is fixed to the male 6
It is locked in the fitting part between the female seed 7 and the female seed 7. In this way, the ventilation exterior material A is attached to the outer surface of the outer wall main body 8,
Exterior material A for ventilation with vertical ventilation grooves 2 and horizontal ventilation grooves 3
A plurality of ventilation passages are formed vertically and horizontally between the outer wall body 8 and the outer wall body 8, and ventilation is provided over the entire surface.

[Effects of the invention] As described above, the ventilation exterior material of the present invention has multiple deep vertical ventilation grooves extending vertically and multiple shallow ventilation horizontal grooves extending from side to side on the back of the ceramic exterior material. Since the vents are perforated, not only can ventilation be carried out vertically on the back of the exterior material using multiple vertical ventilation grooves, but also the ventilation vertical grooves can be communicated with each other through shallow horizontal ventilation grooves, allowing the exterior material to be connected to the exterior wall body. When installed in the exterior wall, it allows ventilation across the entire surface between the exterior wall and the main body, reliably preventing dew condensation. The groove depth of the vertical ventilation grooves for main ventilation was deepened to ensure sufficient main ventilation volume, while the groove depth of the horizontal ventilation grooves that communicated between the vertical ventilation grooves for main ventilation was made shallower. Therefore, it is possible to eliminate a decrease in the strength of ceramic-based exterior materials.

[Brief explanation of the drawing]

Fig. 1 is a schematic perspective view of one embodiment of the ventilation exterior material of the present invention, Fig. 2 is an enlarged perspective view of the main parts of the same, Fig. 3 is a plan sectional view of the same, and Fig. 4 is a side sectional view of the same. , FIG. 5 is a plan view of the ventilating exterior material, FIG. 6 is a plan sectional view of the same ventilating exterior material attached to the outer wall main body, and FIG. 7 is a schematic perspective view of the conventional example. 2 is an exterior material, 2 is a vertical ventilation groove, and 3 is a horizontal ventilation groove.

Claims (1)

[Scope of utility model registration request] This ventilation exterior material is made of a ceramic exterior material with a plurality of deep vertical ventilation grooves extending vertically and a plurality of shallow horizontal ventilation grooves extending from side to side on the back surface of the ceramic exterior material.