JPS62160344A - Ventilation structure in wall - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

Detailed Description of the Invention [Technical Field 1] The present invention relates to
The present invention relates to a technology for ventilating a space between an outer wall panel and an inner wall panel by communicating with the space.

[Background technology 1] A floor panel support fitting 5 having an angular cross section is attached to a wall support fitting 2, and a floor panel 1 is attached to a horizontal piece 6 of the floor panel support fitting 5.
4, the horizontal piece 6 was placed on the foundation 1 as shown in Fig. 4. Here, the floor panel support fitting 5 is long in order to support the load of the floor panel 14, and since the floor panel 14 is mounted on the horizontal piece 6 of this long floor panel support fitting 5, the outer wall panel The space 16 between the inner wall panel 10 and the inner wall panel 11 does not communicate with the underfloor space 12, and therefore the outer wall panel 10 and the inner wall panel 11 do not communicate with each other.
It was not possible to communicate the air space rtn 16 with the underfloor space 12 for ventilation.

[Object of the Invention] The present invention was invented in view of the above-mentioned points, and its object is to attach the floor panel to the floor panel by using a long stepped LT-shaped floor panel support fitting. Despite the fact that it is designed to support It is located in providing ventilation structure.

[Disclosure 1 of the Invention The in-wall ventilation structure of the present invention includes a wall support fitting 2 on a foundation 1.
-C, the inner wall support protruding piece 4 of the wall support fitting 2 is made to protrude upward, and the protrusion 7 is made to protrude downward from the horizontal piece 6 of the long floor panel support fitting 5 having an L-shaped cross section. At the same time, a ventilation opening 8 is provided in the horizontal piece 6, and a vertical piece 9 of the floor panel support fitting 5 is fixed to the inner wall support protruding piece 4 to form the floor panel support fitting 5.
The lower part of the outer wall panel 10 is placed on the outdoor side of the foundation 1, the lower part of the inner wall panel 11 is supported by the inner wall supporting projecting piece 4, and the upper surface of the foundation 1 and the horizontal piece 6 are A first gap 13 that communicates with the underfloor space 12 is formed between them, and a floor panel 14 is placed on the horizontal piece 6, and a first gap 13 is formed between the vertical piece 9 and the side end surface of the floor panel 14. A second gap 15 is formed which communicates with the gap 13, and the space 16 between the inner wall panel 11 and the outer wall panel 10 and the gap 15 of I52 are communicated through a communication part. By adopting such a configuration, the above-mentioned object of the present invention is achieved. That is, in the present invention, the basic 1
A first gap 13 communicating with the underfloor space 12 is formed between the upper surface and the horizontal piece 6, and a floor panel 14 is placed on the horizontal piece 6, and the vertical piece 9 and the side end face of the floor panel 14 are connected to each other. between the 1st
By forming a second gap 15 that communicates with the gap 13 of Despite the circumstances in which the floor panel 14 is placed on the horizontal piece 6 of the
ventilation.

The present invention will be explained in detail below with reference to Examples. A wall support fitting 2 is fixed to the upper surface of the foundation 1 using anchor bolts 18. An inner wall supporting projecting piece 4 projects from the indoor end of the horizontal piece 19 of the wall support fitting 2. In the embodiment shown in the drawings, an external wall mounting projecting piece 20 projects upward from the outdoor side of the horizontal piece 19. A downward recessed piece 22 of a locking fitting 21 provided at the lower end of the outer wall panel 10 is fitted into this outer wall mounting projecting piece 20, and the lower part of the outer wall panel 10 is attached. A vertical piece 9 of a long floor panel support fitting 5 having an angular cross-section is fixed to an inner wall support protrusion 4 provided on the wall support fitting 2 with bolts 24 and nuts 25. A horizontal piece 6 of the elongated floor panel support fitting 5 having a slit-shaped cross section has a protrusion 7 projecting downward, and the horizontal piece 6 is provided with an opening 8 for ventilation. To form the protrusions 7 and 1 ventilation opening 8, for example, as shown in Fig. 2, cut and raise a part of the horizontal piece 6 of the soldier 5 on the floor panel support to form the protrusion 7. At the same time, the other surface of the protrusion 7 is opened by one finger to form an aperture 8. In this case, the protrusion 7 and the ventilation opening 8 can be formed at the same time by only cutting and bending. Third
Another embodiment is shown in the figure, in which the horizontal piece 6
This example shows an example in which a ventilation opening 8 is bored at a position different from that of the protrusion 7.

Here, the protrusion 7 is placed on the upper surface of the foundation 1,
The load of the floor panel 14 placed on the horizontal piece 6 is transmitted to the inner wall supporting protrusion piece 4 via the vertical piece 9 and to the foundation 1 via the protrusion 7.

The inner wall supporting projecting piece 4 has four lower parts 2 of the inner wall panel 11.
3 to support it. Top surface of foundation 1 and horizontal piece 6
A first gap 13 that communicates with the underfloor space 12 is formed between the horizontal piece 6 (that is, a vertical gap that is the same as the protruding length of the protrusion 7), and is placed on the horizontal piece 6. floor panel 1
A second gap 15 that communicates with the first gap 13 is formed between the side end surface of 4 and the vertical piece 9. In addition, the inner wall panel 11
The space 16 between the outer wall panel 10 and the second gap 15 communicate with each other at a communicating portion. Here, when the inner wall supporting protruding piece 4 is long, the communicating part is provided with notched holes in the inner wall supporting protruding piece 4, and these notched holes are used as communicating parts. When the protruding piece 4 is one shaku short, the gap between the inner wall supporting protruding piece 4 and the adjacent inner wall supporting protruding piece 4 becomes a continuous passage. However, the first gap 13.

! ll￥2 gap 15, outer wall panel 10 through the communication part
The space 16 between the inner wall panel 11 and the underfloor space 12 is communicated with each other to ventilate the space 16. In addition, when installing the upper part of the exterior wall panel 10 in conjunction with the above-mentioned ventilation structure, the ventilation efficiency will be further improved by providing a ventilation section that communicates with the outdoors in the upper part of the exterior wall panel 10.
Although concrete-based panels are used in the embodiments shown in the drawings as the floor panels 14 and 0, panels other than concrete-based panels may be used.

[Effects of the Invention] As described above, in the present invention, there is provided a space between the upper surface of the foundation and the horizontal piece of the elongated floor panel support fitting, which communicates with the underfloor space.
1 gap is formed, and a floor panel is placed on the horizontal piece, and a second gap communicating with the first gap is formed between the vertical piece and the side end surface of the floor panel, and the inner wall panel and the outer wall Since the space between the panel and the second gap is communicated through the communication part, even though the floor panel is mounted on the horizontal piece of the long floor panel support bracket, it can be easily installed on the outer wall. The space between the outer wall panel and the inner wall panel can be ventilated by communicating the space between the panel and the inner wall panel with the underfloor space.

[Brief explanation of drawings]

Fig. 1 is a cross-sectional view of one embodiment of the present invention, Fig. 2 is a perspective view of one embodiment of the floor panel support fitting shown above, and Fig. 3 is a perspective view of another embodiment of the floor panel support fitting same as above. , FIG. 4 is a schematic sectional view of a conventional example, in which 1 is a foundation, 2 is a wall support fitting, and 4 is a schematic cross-sectional view of a conventional example.
is a protruding piece for inner wall support, 5 is a floor panel support fitting, 6 is a horizontal piece, 7 is a protrusion, 8 is a ventilation r'#10.9 is a vertical piece, 10 is an outer wall panel, 11 is an inner wall panel, 12 is a Underfloor space, 13
is the first gap, 14 is the floor panel, 15 is the second gap, 1
6 is space.

Claims (2)

[Claims] (1) Fix the wall support fittings on the foundation, make the inner wall support protruding pieces of the wall support fittings protrude upwards, and protrude downwards from the horizontal pieces of the long floor panel support fittings with an L-shaped cross section. The vertical piece of the floor panel support fitting is fixed to the protruding piece for inner wall support, so that the horizontal piece of the floor panel support fitting protrudes laterally, and the outdoor side of the foundation is made to protrude. The lower part of the outer wall panel is placed at A floor panel is mounted on the floor panel, and a second gap communicating with the first gap is formed between the vertical piece and the side end surface of the floor panel, and a second gap is formed between the space between the inner wall panel and the outer wall panel and the second gap. An in-wall ventilation structure characterized by communicating with each other at a communicating part. (2) A part of the horizontal piece of the floor panel support fitting is cut and raised downward to form a protrusion, and the side surface of the protrusion is opened to form a ventilation opening. Ventilation structure within the wall as described.