JP2508770Y2 - Eaves ventilating hardware - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roof eaves ventilating hardware including a roof panel in which the eaves are placed on the upper side member of the outer wall.

[0002]

2. Description of the Related Art When a roof is constructed of a roof panel in which a plywood is attached to one surface of a wooden frame, the construction can be done in a short time and in a short time. In addition, there are quite a few examples of so-called eave-less roofs that do not project the eaves at all due to the site area and other factors. Even in such a case, it is necessary to sufficiently ventilate the attic, and a structure in which a ventilation port is arranged on the outer wall surface on the gable side is often adopted.

[0003]

However, there is a drawback in that the conventional ventilation holes on the outer wall surface on the end side have insufficient ventilation capacity. In other words, the ventilation openings on the outer wall are very conspicuous, and if a large one is placed, the appearance will be impaired. Further, even if a large number of small-diameter ones are arranged, the external appearance is also spoiled, which is inconvenient. As shown in FIG. 5, when the eaves side member 102 of the roof panel 101 is placed on the upper side member 104 of the outer wall 103, the upper side of the finishing material 105 of the outer wall 103 and the eaves side member 102 are usually in a Z-shaped cross section. It is covered with a draining plate 106 of.
Therefore, with such a configuration, draining cannot be easily performed even if a ventilation port is provided near the eaves. It can be expected to some extent by arranging another draining board so as to overlap, but it was said that it was difficult to realize because it took time because of the change in the operator and complicated construction. It is an object of the present invention to provide an eaves-ventilation metal fitting that can reliably prevent raindrop intrusion, that is, drain water even on a roof without a roof, and that is easy to install and install.

[0004]

An eaves ventilating hardware according to the present invention is an eaves ventilating hardware arranged for attic ventilation of a roof constructed by placing an eaves side member of a roof panel on an upper side member of an outer wall, An eaves side rectangular tube member in which a side surface is in contact with an outer side surface of an eaves side member of the roof panel and a bottom surface is in contact with an upper side member of the outer wall and both ends are hermetically arranged, and the eaves side square tube member is spaced apart. The outer wall side rectangular tube member, which is connected and arranged in parallel and whose both ends are closed and the side surfaces are erected from the lateral vicinity of the upper side member of the outer wall, is formed on the eaves side member and the eaves side member of the roof panel. An air passage communicating with one side surface of the eaves side square tube member is provided, and the outer wall is provided with respect to the other side surface of the eaves side square tube member and each of the upper surface and the lower surface of the outer wall side square tube member. A large number of air holes which are intermittent in the direction along Placing the vertical relationship positions of a number of air holes for each so as to form a zigzag path which faces in a direction along the outer wall.

[0005]

Operation: One side surface of the eaves-side rectangular tube member is in contact with the eaves-side side member of the roof panel, and an air passage is provided through both of them. An outer wall side square tube member having a shape in which both ends are sealed at a distance from the other side surface of the eaves side square tube member, and the side surface is erected from near the side of the upper side member of the outer wall is connected and arranged. A large number of air holes are provided on each of the lower surface and the other side surface of the eaves-side square tubular member. This allows the eaves portion and the attic to communicate with each other through the air passages and the multiple air holes to provide ventilation. These numerous air holes are intermittent on each surface in the direction along the outer wall, and the vertical relational positions of the multiple air holes on each surface form a zigzag-shaped path that faces the direction along the outer wall. The airflow passing through these air holes is repeatedly bent in its flow direction. As a result, raindrops mixed in the air flow settle down by gravity when the flow velocity of the air flow is slow, are centrifugally separated when the flow velocity of the air flow is fast, and adhere to each surface, draining is performed, and rain drops do not reach the attic. Absent. The eaves-side square tubular member drains the eaves-edge side member of the roof panel, and the wall-side square tubular member drains the upper side portion of the outer wall finishing material.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is a vertical sectional view showing an embodiment of the eaves ventilating metal fitting of the present invention, FIG. 2 is a perspective view of the main part as seen from the direction of arrow XX in FIG. 1, and FIG. FIG. 4 is a plan view of another main part as seen from the direction of the arrow Y-Y, and FIG. In the figure, 1 is an eaves ventilating hardware, 11 is an eaves side square tubular member of the eaves ventilating hardware 1, 12 is also an outer wall side square tubular member, 13 is one side surface of the eaves side square tubular member 11, 14
Is the other side surface, 15 is the upper surface of the outer wall side rectangular tube member 12, and 16 is the lower surface. Also, 2 is a roof panel, 2
1 is an eaves side member of the roof panel 2, 3 is an outer wall, 31 is an upper side member of the outer wall 3, 4 is a roof, 5 is an air passage, and 6 is an air hole. As shown in FIG. 1, the eaves ventilating hardware 1 of this embodiment
Is a structure in which the eaves side member 21 of the roof panel 2 is placed on the upper side member 31 of the outer wall 3 and is arranged for so-called attic ventilation of the roof 4 without eaves.

In this case, the eaves ventilating hardware 1 has a length corresponding to the arrangement length in the direction along the outer wall 3 surface of the eaves,
The eaves side square tube member 11 and the outer wall side square tube member 12 are connected to each other with a space therebetween, and the side surface of the eaves side square tube member 11 is in contact with the outer surface of the eaves side member 21 of the roof panel 2. The bottom surface is placed in contact with the upper side member 31 of the outer wall 3 to seal both ends. The outer wall side rectangular tube member 12 is erected from the lateral side of the upper side member 31 on its side surface, and is connected to the eaves side rectangular tube member 11 with a space therebetween and bent in a substantially V-shaped cross section, and includes a connecting portion. Both ends are sealed with. An air passage 5 that connects both the eaves side member 21 of the roof panel 2 and one side surface 13 of the eaves side square tube member 11 that contacts the eaves side member 21.
To provide. In this case, on the roof panel 2 side, as shown in FIG. 2, the lower surface of the eaves side member 21 is floated from the upper side member 31 of the outer wall 3 to form a gap, and one side surface of the eaves side rectangular tube member 11 in contact therewith. A laterally long through hole was intermittently provided in the lower side portion of No. 13.

The other side surface 14 of the eaves-side square tube member 11,
As shown in FIG. 3, a large number of elongated air holes 6 that are intermittent in the direction along the outer wall 3 are provided on the upper surface 15 and the lower surface 16 of the outer wall side rectangular tube member 12. Then, these air holes 6 indicate the vertical relational positions of the respective surfaces on the outer wall 3
Are arranged so as to form a zigzag path directed in the direction along. That is, the arrangement phase of the air holes is shifted for each surface. In order to fix the eaves ventilating hardware 1 to the upper part of the outer wall 3, as shown in FIG. 1, attachment seats 17a and 17b with nail holes are provided extending from the upper and lower ridges of the eaves side square tube member 11. One of the mounting seats 17a is nailed to the upper surface of the roof panel 2 and pressed by the roofing material 22, and the other mounting seat 17a.
b is nailed to the outer surface of the outer wall 3 and pressed by the outer wall finishing material 32.

Since the eaves ventilating hardware 1 of this embodiment is constructed as described above, the eaves portion of the roof 4 and the outer wall finishing material 32.
The roof 4 is well placed as a parting material for both upper side parts, has a draining function, and can ventilate with sufficient capacity even with the roof 4 having no eaves, and reliably drains against this ventilation airflow. This is because the air holes 6 are arranged so as to form a zigzag path, and the airflow passing therethrough is repeatedly bent, while raindrops mixed in the airflow settle due to gravity when the flow velocity is slow. This is because, when the flow velocity is high, it is centrifuged and adheres to the metal surface around the air hole 6. Although the air passage 5 and the air hole 6 of the eaves ventilating hardware 1 are in the form of an elongated hole, the eaves ventilating hardware 1 itself is a long object that matches the eaves placement length, so the total area on each surface can be increased, Sufficient ventilation capacity is obtained.

Further, the eaves-side ventilation hardware 1 can be used as a structural member if the eaves-side square tubular member 11 and the mounting seats 17a and 17b are made slightly thicker. That is, as shown in FIG. 1, the eaves side member 21 of the roof panel 2 is attached to the outer wall 3
It can be used as a lateral member that is placed on the upper side member 31 and connected and fixed. Furthermore, since the eaves ventilating hardware 1 is a single member, the work of arranging and fixing it as described above is extremely easy, and can be carried out by a normal carpenter, and only this work completes a ventilation facility having a draining function. Therefore, it can be completed in a very short time and has a small labor.

Next, another embodiment shown in FIG. 4 will be described. This is one in which the vertical width of the outer-wall-side square tubular member 12 of the eaves-ventilation hardware 1 is slightly widened, and an inclined surface 18 is arranged at the lower end. The inclined surface 18 serves as a parting material for the upper side portion of the outer wall finishing material 32, and also changes the vertical airflow in and out of the air holes 6 to the horizontal direction to increase the draining function. Other configurations, operations, and the like are the same as those in the above-described embodiment, and the description will be omitted.

[0012]

EFFECTS OF THE INVENTION According to the eaves ventilating metal fitting of the present invention, it is possible to perform ventilation with reliable draining even on a roof with no eaves, and it is extremely easy to install and install.

[Brief description of drawings]

FIG. 1 is a vertical cross-sectional view showing an arrangement state of eaves ventilating metal fittings according to an embodiment of the present invention.

FIG. 2 is a perspective view of a main part as seen from a direction of an arrow XX in FIG.

FIG. 3 is a plan view of another main part as seen from the direction of the arrows along the line YY in FIG.

FIG. 4 is a vertical cross-sectional view showing the arrangement of eaves-ventilating metal fittings according to another embodiment of the present invention.

FIG. 5 is a vertical cross-sectional view of a conventional drainer plate arrangement state of the eaves portion.

[Explanation of symbols]

 1 Front-end ventilation hardware 2 Roof panel 3 Outer wall 4 Roof 5 Air passage 6 Air hole 11 Eaves-side square tube member 12 Outer-wall side square tube member 13 One side surface 14 Other side surface 15 Upper surface 16 Lower surface 21 Eaves side member 31 Upper-side member

Claims (1)

(57) [Scope of utility model registration request] 1. An eaves ventilating hardware arranged for attic ventilation of a roof configured by placing an eaves side member of a roof panel on an upper side member of an outer wall, the side surface being an outer surface of the eaves side member of the roof panel. And the eaves-side corner tubular member which is placed in contact with the bottom surface of the outer wall and in contact with the bottom surface to hermetically seal both ends, and the eaves-side square tubular member is connected and arranged in parallel with each other and both ends are hermetically sealed. The outer wall side rectangular tube member erected from the lateral vicinity of the outer wall upper side member, and the eaves side side member of the roof panel and one side surface of the eaves side square tube member in contact with the eaves side member. An air passage that communicates is provided, and a large number of air holes that are intermittent in the direction along the outer wall are provided on the other side surface of the eaves-side square tubular member and the upper and lower surfaces of the outer wall-side square tubular member. In addition, the vertical relational positions of a large number of air holes for each surface are Eaves ventilation fittings, characterized in that arranged to form a zigzag path which faces in a direction along the wall.