JPH0420882Y2 - - Google Patents

Description

[Detailed description of the invention] [Technical field] The present invention relates to the structure of the entrance of a ventilation passage in an external wall, and more specifically, to the structure of the entrance of a ventilation passage in an external wall. This relates to the structure of the entrance of the ventilation path.

[Background technology]

Conventionally, vertical beams were installed vertically on the outside of the exterior wall, exterior materials were pasted on the outside of the vertical beams, and a ventilation path was formed between the exterior wall and the exterior material, and the entrance of this vent was connected to the foundation. In the case of a ventilation structure on the exterior wall where the vent is located nearby and the outlet of the vent is formed in the soffit, rainwater is likely to enter at the entrance of the vent.
In addition, there was a problem that construction was difficult due to variations in the thickness of the vertical beams in the inside and outside directions.

[Purpose of invention]

The present invention was developed in view of these problems, and its purpose is to create an outer wall part that can easily absorb changes in the thickness of vertical bars while preventing rainwater from entering. An object of the present invention is to provide a structure for an inlet of a ventilation passage.

[Disclosure of invention]

In the present invention, vertically long vertical bars 2 are attached to the outer surface of the outer wall 1 at intervals in the left-right direction, and the exterior material 3 is pasted on the outer surface of the vertical bars 2, so that there is a gap between the exterior material 3 and the outer wall 1. Vertical ventilation passage 4 communicating with the outdoors at the eave ceiling
, and to form the entrance of the ventilation path 4 near the foundation 23, the lower end of the exterior material 3 is placed on the mounting piece 32 formed on the vertical member piece 9 of the substantially L-shaped drainage cover member 8. At the same time, the vertical piece 9 is held between the vertical beam 2 and the exterior material 3, the tip piece 10 of the drain cover member 8 is inclined outward and downward, and the drain receiving member 6 is placed on the foundation 23 so as to face the tip piece 10. This relates to the structure of the entrance of the ventilation passage in the outer wall part, which is inclined downward and forms the entrance 12 at the tip of the drain covering member 8 and the drain receiving member 6. As a result, we were able to achieve the above objectives.

Embodiments of the present invention will be described in detail below with reference to the drawings.

A heat insulating material 14 is filled between the pillars 13, and waterproof paper 15 is placed on the outer surfaces of the pillars 13 and the heat insulating material 14.
On the outer surface side of the outer wall 1 corresponding to the pillars 13, vertically long vertical beams 2 are attached by nailing means or the like. The exterior material 3 is formed of an inorganic board material such as an asbestos slate, a calcium silicate board, a gypsum cement board, or a heat insulating board material in which a foamed synthetic resin is encapsulated within a metal plate. At the upper end of the exterior material 3, a male fruit 16 is provided by cutting out the outer surface side, and at the lower end of the exterior material 3, a female fruit 17 is provided by notching the inner surface side.
An engagement groove 18 is formed deep inside. Fixing bracket 19
is formed into a substantially inverted L-shape in cross section by the side pieces and the top and bottom pieces. The upper base piece is inclined at an angle of approximately 15° to the horizontal plane. Attachment holes are drilled at the top of each side piece, and the engagement piece 2 is cut and raised from the top of the upper bottom piece.
1 is provided protruding upward. Then, the fixing metal fitting 19 is arranged on the upper end of the exterior material 3 located on the lower side, and the lower part of the fixing metal fitting 19 is fitted into the male stud 16, and the mounting hole 2
Insert the fixing tool 22, such as a stainless screw nail, into the fixing tool 22 with the tip facing diagonally downward.
Insert the tip of the into the vertical beam 2, fix the fixing metal fitting 19 with the fixing tool 22, fit the female seed 17 at the lower end of the exterior material 3 located above into the male seed 16 via the fixing metal fitting 19, The engagement piece 21 is engaged with the engagement groove 18 . In this way, the exterior material 3 is horizontally stretched one after another. In this case, a ventilation path 4 is formed between the exterior wall 1 and the exterior material 3 which is separated from the exterior wall 1 by the vertical beam 2. In this way, the ventilation path 4 is configured to be vertically long, and its upper end communicates with the outdoors at the eave ceiling (not shown), so that hot air can be discharged from the ventilation path 4 to the outdoors.

To form the entrance of the ventilation passage 4 near the foundation 23, the vertical piece 7 of the approximately L-shaped drainage receiving member 6 is held between the base 5 and the vertical crosspiece 2, and the vertical piece 7 of the approximately L-shaped drainage covering member 8 is inserted. The piece 9 is held between the vertical beam 2 and the exterior material 3, and the tip piece 10 of the drain cover member 8 is inclined outward and downward so that the tip piece 10 and the horizontal piece 11 of the drain cover member 6 are opposed to each other, and the drain cover member 8 is made to face each other. An inlet 12 that opens substantially downward is formed at the tip of the member 6 and the horizontal piece 11. Specifically, the drain cover member 8 is mounted on the horizontal piece 11 of the drain receiving member 6 via the protrusion 24, and the small hole 25 provided in the horizontal piece 11 is inserted.
An inlet 12 is formed at the inlet 12 to prevent rainwater that should have entered the inlet 12 from entering the ventilation path 4. The drain receiving member 6 is an aluminum extrusion molded product, and the drain receiving member 6 is a synthetic resin extrusion molded product, and the spring property of the drain receiving member 6 allows the drain receiving member 6 to fit easily into the drain cover member 8. It's made to fit in.

A through hole 26 is formed at the lower end of the vertical piece 7 of the water cut-off member 6, and the hole 26 passes between the foundation spacers 27, 27 arranged at a distance on the foundation 23, and is inserted into the ventilation path 4 under the floor. It is designed to allow hot air to be introduced. In the figure, 28 is the foundation top mortar, 29 is the finishing mortar, and this finishing mortar 29
The inlet 12 is connected to the hanging piece 30 formed on the water cutting receiving member 6.
The sides are made to prevent mortar from entering. The drain receiving member 6 and the drain cover member 8 are each attached and fixed with nails 31, and the lowermost exterior material 3 is mounted and supported on a mounting piece 32 formed on the drain cover member 8.

FIGS. 8 and 9 show another embodiment, in which a waterproof paper 15 is hung long and a drain receiving member 6 is provided on the finishing mortar 29.

[Effect of idea]

In short, vertically long vertical bars are installed on the outside of the exterior wall at intervals in the left and right direction, exterior materials are pasted on the outside of the vertical bars, and communication with the outdoors is established between the exterior materials and the exterior wall at the soffit. In order to form a vertically elongated ventilation passage and to form the entrance of the ventilation passage near the foundation, the lower end of the exterior material is placed on the mounting piece formed on the vertical member piece of the approximately L-shaped drainage cover member. The vertical piece is held between the vertical beam and the exterior material, and the water cutter receiving member is provided on the foundation with a downward slope facing the tip piece of the water cutter cover member, and an entrance is provided at the tip of the water cutter cover member and the water cutter receiver member. Therefore, vertically long vertical bars are installed on the outside of the exterior wall at intervals in the left and right direction, and the exterior material is pasted on the exterior of the vertical bars to create a soffit area between the exterior material and the exterior wall. While configuring a vertically long ventilation path that communicates with the outdoors, the exterior material is placed on the mounting piece provided on the vertical member of the drainage covering member that constitutes the entrance of the ventilation path, and the lower end of the exterior material and the drainage Determine the positional relationship with the cover member, determine the distance between the lower end of the exterior material and the drain cover member, enhance the appearance of this area, and fix the drain cover member using the exterior material and vertical beams. In addition, since the drain covering member and the drain receiving member are configured separately, even if the thickness of the vertical beam varies, it can be sufficiently absorbed, and workability is reduced due to variation in the thickness of the vertical beam. The advantage is that there are no problems.

[Brief explanation of the drawing]

Fig. 1 is a cross-sectional view of an embodiment of the present invention, Fig. 2 is a perspective view of the drain receiving member of the above, Fig. 3 is a cross-sectional view of the connection part of the exterior material of the above, and Fig. 4 is a part of the same. FIG. 5 is a partially sectional view of the same as above, FIG. 6 is a partially omitted perspective view of same as above, FIG. A cross-sectional view of still another embodiment of the above, and FIG. 9 is a perspective view of the above, in which 1 is an outer wall, 2 is a vertical frame, 3 is an exterior material, 4 is a ventilation passage, 5 is a base, and 6 is a drain receiving member. , 7 is the vertical piece, 8
1 is a drain cover member, 9 is a vertical member piece, 10 is a tip piece, 1
1 is a horizontal piece, and 12 is an entrance.

Claims (1)

[Scope of utility model registration request] Vertically long vertical beams are installed on the exterior side of the exterior wall at intervals in the left and right direction, and exterior materials are attached to the exterior side of the vertical beams. To configure the ventilation passage and form the entrance of the ventilation passage near the foundation, place the lower end of the exterior material on the mounting piece formed on the vertical piece of the approximately L-shaped drainage cover member, and place the vertical piece on the mounting piece. is held between the vertical beam and the exterior material,
A tip piece of the drain covering member is inclined outwardly and downwardly, and a drain receiving member is provided on the foundation with a downward slope facing the tip piece, and an inlet is formed at the tip of the drain covering member and the drain receiving member. The structure of the entrance of the ventilation passage in the outer wall part.