JPH0529284Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a wall structure for discharging moisture trapped within the walls of a wooden house.

[Conventional technology]

Usually, in wooden houses, waterproof sheets are installed inside and outside the walls to prevent rainwater from entering the walls from outside and to prevent indoor moisture from trapping inside the walls. It is being done. However, the overlapping parts of the waterproof sheet and the roof do not have a completely waterproof structure, and moisture sometimes infiltrates into the wall from this part. Also, in winter, the temperature difference between indoors and outdoors is large, and condensation sometimes occurs within the walls. As a result, the wall materials of wooden houses had the disadvantage of being susceptible to corrosion from the inside.

To solve this problem, there is a conventional technique shown in FIGS. 3 and 4. In this prior art, vertical uneven ribs 1 and 2 are provided, and a convex surface 2
A panel 5 on which cut and raised pieces 4 are formed for attaching tiles 3 to a is attached to the outer wall surface of a wooden wall 6,
A vertical ventilation hole 7 is formed between the vertical convex rib 2 and the wooden wall 6. In addition, Figures 3 and 4
In the figure, 8 is plywood, 9 is an inorganic board, and 10 is a waterproof sheet, which form the outer wall side of the wooden wall 6.

With such a wall structure, most of the rainwater flows down the wall surface of the tiles 3. Furthermore, even if there is a large temperature difference between the inside and outside of the room, since the vents 7 serve as a heat insulating layer, it is possible to reduce the occurrence of dew condensation inside the wooden wall 6.

[Problem that the invention attempts to solve]

However, in the conventional wall structure, among the uneven ribs 1 and 2, increasing the width of the concave rib 1 means reducing the width of the convex rib 2.
The width of the concave ribs 1 could not be increased because the adhesion area with the tiles 3 would be reduced and the attachment strength of the tiles 3 would be degraded. Therefore, the concave rib 1 is the part where the panel 5 is cut according to the horizontal dimension of the wooden wall 6, but if the width of the concave rib 1 is narrow like this, the panel 5 is cut. The disadvantage was that it was sometimes difficult to insert a blade such as a cutter, making the cutting process time-consuming.

Furthermore, the concave rib 1 is the surface that comes into contact with the wooden wall 6, and the panel 5 is attached by driving nails (not shown) into this part.
If the width of the concave rib 1 is narrow, there is also a drawback that it is difficult to perform nail drilling work.

[Means for solving problems]

The present invention improves and eliminates the above-mentioned conventional problems, and discharges moisture trapped inside the wooden wall through a passage formed between the panel for installing tiles and the wooden wall. The aim is to provide a wall structure that can

Therefore, the means adopted by the present invention to solve the above problem is a wall structure for discharging moisture trapped within the walls of a wooden house, which has uneven ribs in the horizontal direction. A tile mounting panel is attached to the exterior wall of a wooden house, and the concave surface of the rib has cut and raised pieces that engage with the dovetail grooves on the back of the tile. A notch communicating with the panel is formed, and a ventilation path communicating in the vertical direction of the panel is formed between the outer wall surface of the wooden house and the tile attached to the panel.

[Effect]

The tile mounting panel of the present invention has uneven ribs in the horizontal direction, and a notch that communicates with the inside and outside of the panel is formed at the interface between the concave and convex surfaces of the uneven ribs. Therefore, when a tile mounting panel is attached to a wooden wall and a tile is attached to this panel, an air passage communicating with the upper and lower ends of the panel through the notch is formed between the tile wall and the wooden wall. It is therefore possible for moisture that has penetrated into the walls of the wooden wall to be discharged through the ventilation channels.

〔Example〕

The configuration of the present invention will be described below based on the embodiments shown in the drawings.

1 and 2 show an embodiment of the present invention, in which FIG. 1 is a vertical cross-sectional view of a wall surface after tiles are installed, and FIG. 2 is a perspective view of a tile installation panel. As shown in the figure, this tile mounting panel 11 has horizontal uneven ribs 12 and 13, and a cut and raised piece 15 for tile mounting is formed on the concave surface 14 thereof. This cut and raised piece 15 is a tile 16
The tile 16 is fitted into a dovetail groove 17 formed on the back surface of the tile 16, and has a portion that projects upwardly to lock the tile 16 in this fitted state. In addition, the cut and raised piece 15
A notch 19 is formed in the boundary surface 18 between the uneven ribs 12 and 13, continuing from the cut and raised portion.

Next, a case will be described in which a tile wall surface 21 is constructed on the outer wall surface side of the wooden wall 20 using the tile mounting panel 11 configured as described above. wooden wall 20
The outer wall side of the plywood 22 is formed of a plywood 22 and a waterproof sheet 23 having moisture permeability and waterproof properties, which is attached to the outer side of the plywood 22. In this embodiment, the tile mounting panel 11 is fixed to the outer surface of the waterproof sheet 23 with nails 24 or the like. In this case, the nail 24 is driven into the concave surface 14. This concave surface 14 occupies approximately 2/3 of the back surface of the tile 16 and has a sufficient vertical width for driving the nails 24, so that driving the nails 24 is extremely easy.

After the tile mounting panel 11 is fixed to the wooden wall 20 in this way, the dovetail groove of the tile 16 is placed over at least the horizontally adjacent cut and raised pieces 15, 15 (at least two cut and raised pieces). 17 and lock it. In this locked state, tile 1
The back side of 6 is the convex surface 13 of the upper and lower convex ribs 13, 13
It is in surface contact with a and 13a. After that, joint members 25 are filled between the tiles 16 to construct the tile wall surface 21. With such a wall structure, a horizontal space 26 is formed between the convex rib 13 of the tile mounting panel 11 and the wooden wall 20, and a space 26 is formed in the horizontal direction between the back surface of the tile 16 and the concave surface 1 of the panel 11.
4, a horizontal space 27 is formed. These spaces 26 and 27 communicate with each other in the vertical direction via a notch 19 formed in the boundary surface 18 of the uneven ribs 12 and 13, thereby communicating with the upper and lower ends of the tile mounting panel 11. It is possible to form a vertical ventilation path 28 between the tile wall surface 21 and the wooden wall 20. In this ventilation path 28, air naturally flows from the lower end surface side of the tile wall surface 21 to the upper end surface side of the tile wall surface 21.

Therefore, even if moisture from the indoor side enters into the wooden wall 20, this moisture passes through the plywood 22 and the waterproof sheet 23 to the air passage 28 and is discharged to the outside. Therefore, moisture is not trapped inside the wooden wall 20, and it is possible to prevent the material inside the wooden wall 20 from rotting. Also, tile mounting panel 1
1 can be cut in a direction across the uneven ribs 12 and 13, and the operation is extremely simple.

By the way, the present invention is not limited to the embodiments described above, and can be modified as appropriate. For example, the number, shape, etc. of the cut and raised pieces 15 can be changed as appropriate, and the vertical widths of the uneven ribs 12 and 13 can also be changed as appropriate.

[Effect of idea]

As explained above, with this invention, even if moisture enters the wooden wall from the indoor side, this moisture will flow into the ventilation path formed between the wooden wall and the tile wall and be discharged to the outside. be done. Therefore, moisture is not trapped inside the wooden wall, and it is possible to prevent the wooden wall from rotting. Furthermore, the panel for attaching tiles has uneven ribs in the horizontal direction, and cutting can be done in a direction across the uneven ribs, which is extremely easy. Furthermore, the panel for attaching tiles can be fixed by driving nails or the like into the recessed ribs, and since the vertical width of the recessed ribs can be increased, nailing work is also extremely easy.

[Brief explanation of the drawing]

Figures 1 and 2 relate to one embodiment of the present invention, with Figure 1 being a vertical cross-sectional view of the wall surface after tiles have been installed, and Figure 2 showing the state in which the tile installation panel is attached to the wooden wall. The perspective views shown, FIGS. 3 and 4 are related to the prior art, and FIG. 3 is a vertical sectional view of a wall surface, and FIG. 4 is a perspective view showing a state in which a tile mounting panel is attached to a wooden wall. be. 20... Wooden wall, 12... Concave rib, 13... Convex rib, 14... Concave surface, 17... Dovetail groove, 15... Cut and raised piece, 18... Boundary surface, 11... Panel, 19...
...notch, 16...tile, 28...ventilation passage.

Claims (1)

[Scope of utility model registration request] A wall structure for discharging moisture trapped within the walls of a wooden house, which has uneven ribs in the horizontal direction, and cut and raised pieces that engage with dovetail grooves, etc. on the back side of the tiles are formed on the concave surfaces of the uneven ribs. A tile mounting panel is attached to the outer wall surface of the wooden house, and a notch communicating with the inside and outside of the panel is formed at the boundary surface of the uneven portion of the uneven rib, and the panel is attached to the outer wall surface of the wooden house and the panel. A wall structure for a wooden house characterized by forming a ventilation path between the tiles and communicating with the panel in the vertical direction.