JPH0949270A - Ventilating wall part-reinforcing plate, under floor ventilating means, eaves ceiling ventilating means, roof ventilating means, and ventilation type building provided therewith - Google Patents

Abstract

PROBLEM TO BE SOLVED: To strongly maintain the strength of a building, to effectively prevent rain and wind from leaking, and to surely hold the ventilating structure of the building. SOLUTION: A ventilating means 30 is provided in a space 200 under a floor and a ventilating wall part-reinforcing plate 10 is bridged between columns 101 on which an internal wall 102 and an external wall 103 are to be fastened. A pair of braces are arranged holding the reinforcing plate 10 between the columns 101 and a ventilating wall part 100 is formed. Another ventilating means 60 is formed on an eaves ceiling 600 and another ventilating means 70 is formed at a roof 800. In this way, air flowing in a building through the ventilating means 30 under the floor flows in a ceiling 500 and a garret 700 through the ventilating wall part 100. At the same time, air flowing in the building through the ventilating means 60 on the eaves ceiling 600 flows in the ceiling 500 and the garret 700. All of the air is circulated in the building and is exhausted outside the building through the ventilating means 70 at the roof 800.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ventilation wall reinforcing plate, an underfloor ventilation means, an eaves ventilation means, a roof ventilation means, and a ventilation provided with these, which achieves a ventilation structure from a floor to a roof in a building. Type building.

[0002]

2. Description of the Related Art Generally, in traditional wooden buildings of Japan, various measures have been taken for earthquake resistance, waterproofing, and windproof measures, and various construction methods have been adopted. No measures have been taken,
As a result, the building was hot in summer and cold in winter.

Up to now, a method of solving such a problem relating to the temperature control in the room by providing a synthetic plate having a high heat insulating property on the wall has been adopted. In a building using wood, only the heat from the outside was cut off, so that there was no choice but to provide cooling and heating equipment to adjust the temperature inside the room.

Therefore, in recent years, there has been proposed a building having a ventilation structure that allows outside air to escape from the underfloor through the wall to the eaves, ceiling and roof. Buildings with such a ventilation structure cool the interior of the room by actively taking in the outside air in the summer without relying on the cooling equipment, and by shutting off the outside air in the winter, warming the interior regardless of the heating equipment. Therefore, it is possible to achieve a comfortable temperature throughout the four seasons by utilizing the natural environment, and its development is actively promoted from the viewpoints of effective use of energy resources and maintenance / promotion of the health of residents. ing.

Here, the ventilation type buildings that have been proposed so far will be described. FIG. 15: is a schematic explanatory drawing which shows the conventional ventilation type building. As shown in this figure, the general ventilation type wooden buildings proposed so far are:
A ventilation hole with an opening and closing function is provided under the floor, a ventilation wall is formed by hollowing the inner wall and the outer wall, and a ventilation hole with an opening and closing function is provided on the roof (small roof part), and all these parts are in communication. In this way, outside air is taken in from under the floor, circulated throughout the building, and discharged from the roof.

According to such a ventilation type building, in summer,
By opening the ventilation holes under the floor and roof, the outside air is actively taken in to cool the room, and in the winter, the ventilation holes are closed to shut off the outside air, keeping the room warm by the heat insulation effect of the air, and throughout the four seasons. It is to achieve a comfortable temperature.

[0007]

However, in such a conventional ventilation type wooden building, since it was necessary to first configure the wall portion as a hollow ventilation wall portion, a pillar for fixing the inner wall and the outer wall to each other. There was a problem that the strength of the building was insufficient because the reinforcing members such as the striations and the trunk which were provided in the conventional wooden building could not be provided. In addition, there is a risk that rainwater may enter through the underfloor ventilation holes and the roof ventilation holes, and there is also a problem that it may be used especially in regions such as Okinawa and Kyushu where there are many typhoons.

The present invention has been proposed in order to solve the problems of the prior art as described above, and maintains the strength of the building firmly and effectively prevents the entry of rain and wind to ventilate the building. An object of the present invention is to provide a ventilation wall reinforcing plate capable of ensuring a structure, an underfloor ventilation means, an eaves ventilation means, a roof ventilation means, and a ventilation type building equipped with these.

[0009]

In order to achieve the above object, the ventilation wall reinforcing plate according to claim 1 of the present invention is fixed to a long plate-shaped trunk penetrating plate at right angles to both ends of the trunk penetrating plate. Also, consisting of a pair of bolt plates consisting of a plate-shaped member having a bolt hole in the vicinity of the central portion, and bolt insertion holes formed at positions corresponding to the bolt holes of the bolt plate on both end sides of the trunk plate, Ventilation is achieved by installing between the pillars where the inner and outer walls of the building are fixed and between the pillars, and by placing two pairs of braces across the trunk plate between the pillars. The wall is configured.

A ventilation wall reinforcing plate according to a second aspect of the present invention is a plate-shaped member having a long plate-shaped body penetration plate and a bolt hole fixed to one end of the body penetration plate at a right angle and having a bolt hole near the center thereof. And a bolt insertion hole formed at a position corresponding to a bolt hole of the bolt plate on one end side of the body penetration plate, and an adjusting screw hole formed on the other end side of the body penetration plate. A ventilation wall portion reinforcing plate, a set of two ventilation wall portion reinforcing plates, the inner wall and the outer wall in the building to the pillar and the facing surface of the pillar, respectively, the bolt plate is fixed, respectively, By inserting a bolt through the adjusting screw hole, the two trunk penetration plates are integrally installed between the pillars, and between the pillars, the two trunk penetrations are integrated. Plate Nde are so as to constitute a ventilation wall by two pair of bracing is arranged.

Further, in the ventilation wall reinforcing plate according to a third aspect of the present invention, at least one of the adjusting screw holes formed in each of the pair of body penetration plates is formed in a long hole shape.

According to the ventilation wall reinforcing plate of the present invention having such a configuration, the column for fixing the inner wall and the outer wall can be firmly reinforced by the plate-shaped ventilation wall reinforcing plate, so that the ventilation wall It is possible to secure the strength of the building without damaging the hollow structure of the part.

Further, the underfloor ventilation means according to claim 4 is formed between the foundation packings by arranging the foundation packings at two or more locations with a predetermined interval between the foundation and the foundation in the building. The building includes a ventilation hole communicating with the outside of the building, and an openable / closable draining damper arranged so as to cover the ventilation hole. The building communicates with the outside by opening the draining damper, and the draining The building is shielded from the outside by closing the damper.

Further, in the underfloor ventilation means according to a fifth aspect of the present invention, the drainage dampers are disposed at at least both ends of the ventilation hole, and are fixed to the base and a guide portion that bulges forward of the ventilation hole. Along with the guide portion, a cover portion that covers the ventilation hole and covers the ventilation hole, and slides between the guide portion and the cover portion along the bulging shape of the guide portion. And a slide part that covers the lower part of the container so that it can be opened and closed.

In the underfloor ventilation means according to a sixth aspect of the present invention, the drainage damper is fixed to the base to cover the ventilation hole, and the ventilation hole has both ends fixed to the cover portion. The rotary shaft is disposed in parallel with the rotary shaft, and the rotary plate is disposed below the cover. The rotary plate rotates about the rotary shaft. The rotation of the rotary plate opens and closes the ventilation hole.

According to a seventh aspect of the present invention, there is provided an eaves ventilation device which is provided on an eave ceiling communicating with a ceiling of a building and which communicates with the outside of the building, and covers the ventilation hole so as to be openable and closable. An opening / closing part is provided, and the building is communicated with the outside by opening the opening / closing part, and the building is shielded from the outside by closing the opening / closing part.

Further, the roof ventilating means according to claim 8 includes a ventilation hole provided on a roof which communicates with an attic of a building, the ventilation hole communicating with the outside of the building, and an opening / closing portion for opening and closing the ventilation hole. The building is communicated with the outside by opening the opening / closing portion, and the building is shielded from the outside by closing the opening / closing portion.

Further, the roof ventilation means according to claim 9 is configured such that the roof ventilation means is provided with forced ventilation means for forcibly ventilating the building and the outside.

The ventilation type building according to claim 10 is
An underfloor ventilation means is provided under the floor, and the ventilation wall reinforcing plate according to claim 1, 2 or 3 is installed between the columns to which the inner wall and the outer wall are fixed, and the ventilation is provided between the columns. Forming a ventilation wall by arranging a pair of streaks sandwiching the wall reinforcing plate, providing eaves ventilation means on the eaves ceiling, the air that has flowed into the building from the underfloor ventilation means, While flowing into the ceiling through the ventilation wall portion, the air that has flowed into the building from the eaves ventilation means flows into the ceiling, and these air from the roof ventilation means provided in the roof portion to the building. It is configured to be released to the outside of.

Further, in the ventilation type building according to claim 11, the underfloor ventilation means is the underfloor ventilation means according to claim 4, 5 or 6, and the eaves ventilation means is according to claim 7. The roof ventilation means is an eaves ventilation means, and the roof ventilation means is the roof ventilation means according to claim 8 or 9.

In this way, under the floor and eaves of the building,
By adopting underfloor ventilation, eave ventilation, and roof ventilation that can be freely opened and closed, it is possible to effectively prevent the ingress of rainwater and the like into the interior of the building and easily adjust the inflow of air. As a result, in the summer, by opening the underfloor ventilation means, the eaves ventilation means, and the roof ventilation means, the outside air is taken in and circulated in the building to cool the room, and in the winter, the underfloor ventilation means, the eaves ventilation. By closing the ventilation means and the roof ventilation means, the outside air can be shut off, and the heat insulation effect of air can keep the room warm.

[0022]

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, a ventilation wall reinforcing plate of the present invention,
Embodiments of an underfloor ventilation means, an eaves ventilation means, a roof ventilation means, and a ventilation type building including these will be described with reference to the drawings. FIG. 1 is an overall perspective view of a main part cut showing an embodiment of a ventilation type building including a ventilation wall reinforcing plate, underfloor ventilation means, eaves ventilation means, and roof ventilation means of the present invention.

As shown in this figure, in the ventilation type building of this embodiment, an underfloor ventilation means 30 for communicating the underfloor 200 with the outside is provided between the foundation 300 and the base 400 of the underfloor portion, and the inner wall 102 and The ventilation wall portion reinforcing plate 10 is installed between two or more columns 101 to which the outer wall 103 is fixed to form a hollow ventilation wall portion 100. In addition, the eaves ceiling 600 is provided with eaves ventilation means 60 for communicating the ceiling 500 and the attic 700 with the outside.
The roof ventilation means 70 that connects the attic 700 and the outside is provided in the purlin 801 of No. 00.

The underfloor 200, the ventilation wall portion 100, the ceiling 500 and the attic 700 are in communication with each other in the building, and the air flowing into the building from the underfloor ventilation means 30 is connected to the underfloor 200, The air that has flowed into the attic 500 and the attic 700 through the ventilation wall portion 100, and the air that has flowed into the building from the eaves ventilation device 60 flows into the attic 700, and these air circulates in the building and the roof 800
The roof ventilation means 70 or the eaves ventilation means 60 are discharged to the outside of the building.

Hereinafter, the ventilation type building of the present embodiment having such a configuration will be described separately for each ventilation means constituting the ventilation structure.

Ventilation Wall Reinforcing Plate First, an embodiment of the ventilation wall reinforcing plate according to the present invention will be described with reference to FIGS. 1, 2, 3, 4 and 5. [First Embodiment] First, a first embodiment of the ventilation wall reinforcing plate of the present invention will be described with reference to FIGS. 1, 2 and 3. FIG. 2 is an overall perspective view showing a first embodiment of a ventilation wall reinforcing plate of the present invention, and FIG. 3 shows a state in which columns and braces are joined using the ventilation wall reinforcing plate shown in FIG. It is a principal part perspective view shown.

As shown in these drawings, the ventilation wall reinforcing plate 10 of this embodiment is installed between each of two or more columns 101, 101 ... To which the inner wall 102 and the outer wall 103 are fixed. As a result, it is a plate member that functions as a body penetration as a reinforcing member, and is composed of a body penetration plate 11 and a pair of bolt plates 12, 12. The trunk plate 11 has a long plate shape, and the two pillars 1 are erected.
It is formed to have the same length as the distance between 01 and 101.

The bolt plates 12, 12 are a pair of plate-shaped members made of plate-shaped members fixed at right angles to both ends of the body-piercing plate 11, and a fixing portion for mounting the body-piercing plate 11 on each column 101. Has become. Bolt holes 12a, 12a, through which fixing bolts penetrate, are formed near the central portions of the pair of bolt plates 12, 12, respectively.
Further, 11a, 11a are a pair of bolt insertion holes formed at positions corresponding to the bolt holes 12a, 12a of the bolt plates 12, 12 on both end sides of the body penetration plate 11.

The ventilation wall reinforcing plate 10 of the present embodiment having such a configuration has the bolt insertion holes 11a and 11a.
Insert the fixing bolts from a.
2a, 12a penetrate, and by this fixing bolt,
Two or more columns 10 to which the inner wall 102 and the outer wall 103 are fixed
Bolt plates 12 and 12 are fixed between each of 1, 101 ... As a result, the trunk plate 11 becomes the pillar 101.
Erected between

As a result, in the ventilation wall portion 100, the columns 101 are firmly reinforced by the plate-shaped ventilation wall reinforcement plate 10 and air can rise through both sides of the ventilation wall reinforcement plate 10. It is possible to maintain a highly reliable strength while ensuring a wide hollow between the inner wall 102 and the outer wall 103.

If further reinforcement is required, the structure shown in FIG.
As shown in FIG. 2, a pair of braces 104 can be arranged between the columns 101, 101 with the trunk plate 11 sandwiched therebetween. As a result, a gap is formed between the striations 104, so that the strength of the column 101 can be further increased without damaging the hollow structure of the ventilation wall portion 100.

[Second Embodiment] Next, a second embodiment of the ventilation wall reinforcing plate of the present invention will be described with reference to FIGS. 1, 4 and 5. 4 is an overall perspective view showing a second embodiment of the ventilation wall reinforcing plate of the present invention, and FIG. 5 is a main part perspective view showing a state in which the ventilation wall reinforcing plate shown in FIG. 4 is attached to a pillar. It is a figure.

As shown in these figures, the ventilation wall reinforcement plate 20 of this embodiment is a modification of the ventilation wall reinforcement plate 10 of the first embodiment described above, and is the same as that of the first embodiment. One of the bolt plates 12, 12 provided at both ends of the ventilation wall reinforcing plate 10 is omitted.

In FIG. 4, reference numeral 21 is a long plate-shaped body penetration plate, and a bolt plate 22 is fixed to one end at a right angle. Further, a bolt hole 22a through which a fixing bolt penetrates is formed near the center of the bolt plate 22, and a bolt insertion hole 21a is formed at one end side of the trunk plate 21 corresponding to the bolt hole 22a. Has been drilled.

On the other hand, an elongated adjustment screw hole 21b is formed on the other end side of the trunk plate 21. The ventilation wall reinforcement plates 20 of the present embodiment having such a configuration are used as a set of two and are installed integrally between the columns 101, and function as a trunk of the reinforcement member. There is.

That is, the two ventilation wall reinforcement plates 2
As shown in FIG. 5, the reference numeral 0 indicates that the bolt plates 22 are fixed to the corresponding positions on the respective sides of the two columns 101, 101 that form the ventilation wall portion 100, and the fixing bolts are fixed in the adjusting screw holes 21a. By passing through, the two body penetration plates 21 are integrally fixed. As a result, the two ventilation wall portion reinforcing plates 20 and 20 are integrated and function as a trunk through which the pillar 101 is reinforced, as in the case of the first embodiment, and the strength of the ventilation wall portion 100 is secured. be able to.

According to the ventilation wall reinforcing plate 20 of this embodiment, the two bolt plates 22 are independently fixed to the pillar 101, so that the pillar 101 is different from the case of the first embodiment. The plate can be easily inserted and attached between the column 101 and the column 101. Further, since the adjusting screw hole 21b is formed in a long hole shape, it is possible to adjust the length of the two trunk penetration plates 21 used as one body. Accordingly, even when the distance between the columns 101 to be reinforced is different, it can be dealt with by simply moving the tightening positions of the bolts for fixing the two trunk penetration plates 21 along the adjusting screw holes 21b, and as a reinforcing member. It has the effect of being highly versatile.

In this embodiment, both of the adjusting screw holes 21b of the two ventilation wall reinforcing plates 20 which are integrated are formed in a long hole shape, but one adjusting screw hole 2 is formed.
Alternatively, only 1b may be formed in a long hole shape. Also,
Also in the ventilation wall reinforcing plate 20 of the present embodiment, as in the case of the above-described first embodiment, two pairs of braces 104 are arranged between the columns 101 with the trunk plate 21 sandwiched between them to reinforce. Can be strengthened.

Further, since the ventilation wall reinforcing plate 20 of the present embodiment does not have the bolt plate 22 on the other end side of the trunk plate 21, the side where the bolt plate 22 is not provided penetrates the pillar 101. You can also let it.
Therefore, when the distance between the pillars 101 is small, it is also possible to fix the other end of the trunk plate 21 to the other trunk plate 21 with the other end penetrating the pillar 101.

Underfloor Ventilation Means Next, an embodiment of the underfloor ventilation means 30 according to the present invention will be described with reference to FIGS. 1, 6, 7, 8 and 9.

First Embodiment First, a first embodiment of the underfloor ventilation means of the present invention will be described with reference to FIGS. 1, 6 and 7. 6 is an overall perspective view showing a first embodiment of the underfloor ventilation means of the present invention, and FIG. 7 is a partially cutaway side view of the underfloor ventilation means shown in FIG.

The underfloor ventilation means 30 in this embodiment is
As shown in FIGS. 1 and 6, a foundation 300 in a building.
The base packing 31a is provided at two or more locations between the base 400 and the base 400 at a predetermined interval. The space between the basic packing 31a and the basic packing 31a is a ventilation hole 31 that connects the underfloor 200 in the building and the outside of the building. Further, in the ventilation hole 31, an openable / closable draining damper 40 covering the front of the ventilation hole 31 is arranged, and constitutes an underfloor ventilation means 30 as a whole.

According to the underfloor ventilation means 30 as described above, the building communicates with the outside by opening the draining damper 40 and is shut off from the outside by closing the draining damper 40. Can be adjusted. In addition, it is preferable to provide an insect net in the ventilation hole 31 in order to prevent invasion of insects such as mosquitoes and flies through the ventilation hole 31 when the water drain damper 40 is opened.

Here, the construction of the drainage damper 40 of the underfloor ventilation means 30 of this embodiment will be described. As shown in FIGS. 6 and 7, the drainage damper 40 includes a guide portion 41, a cover portion 42, and a slide portion 43. The guide part 41 is arranged at least at both ends of the ventilation hole 31, the upper end side is fixed to the base 400, the lower end side is fixed to the foundation 300, and a semicircular bulge plate is provided in front of the ventilation hole 31. It is composed of a member. The front ends of the ventilation hole 31 are covered by the guide portion 41.

The cover part 42 is a plate-like member having an arc-shaped cross section, the upper end of which is fixed to the base 400 and both ends of which are fixed to the guide part 41, and which are arranged along the semicircular shape of the guide part 41. The upper part of the ventilation hole 31 is covered. A gap 41 is formed in the fixed portion of the cover portion 42 and the guide portion 41.
a is provided, and both ends of the slide portion 43 are movably held.

The slide portion 43 is a plate-like member having an arcuate cross section which is held between the guide portion 41 and the cover portion 42 and is slidable along the semicircular shape of the guide portion 41, and is covered by the cover portion 42. The lower part of the ventilation hole 31 is openably and closably covered. That is, the sliding portion 43 is slid upward and accommodated inside the cover portion 41 to open the lower portion of the ventilation hole 31 and slide downward to be integrated with the cover portion 41. The ventilation hole 31 is cut off.

The drainage damper 40 of this embodiment as described above.
According to the above, the amount of air flowing into the building can be adjusted according to the temperature of the outside air by simply opening and closing the slide portion 43 or adjusting the position of the slide portion 43. Therefore, a comfortable condition for the occupants can be easily achieved. Further, by making the slide portion 43 completely closed, it is possible to prevent air and rainwater from entering the building from under the floor.

In this way, the underfloor ventilation means 30 of this embodiment is used.
According to the above, the foundation 3 is provided only by providing the foundation packing 31a.
00 and the base 400 can be provided with a ventilation hole 31 that communicates the inside and outside of the building without performing complicated processing such as holes and gaps, and the ventilation hole 31 can be easily formed by fixing the draining damper 40 to the base 400. It can be opened and closed freely.

[Second Embodiment] Next, a second embodiment of the underfloor ventilation means of the present invention will be described with reference to FIGS. 1, 8 and 9. FIG. 8 is an overall perspective view showing a second embodiment of the underfloor ventilation means of the present invention, and FIG. 9 is a partially cutaway side view of the underfloor ventilation means shown in FIG.

As shown in these figures, the underfloor ventilation means 30 of this embodiment is a modification of the above-described first embodiment, and is the same as the slide opening / closing type draining damper 40 of the first embodiment. Instead, a rotary opening / closing type draining damper 50 as shown in FIGS. 8 and 9 is adopted.

The drainage damper 50 in this embodiment is
As shown in FIG. 8, the cover portion 51 is fixed to the lower edge of the base 400 to cover both ends and the upper side of the ventilation hole 31, and both ends are fixed to the cover portion 51 so as to be axially supported and parallel to the ventilation hole 31. The rotary shaft 52a is provided and a rotary plate 52 that rotates below the cover 51 with the rotary shaft 52a as a central axis.

When the rotary plate 52 rotates, the ventilation hole 31 is opened and closed. Even with the drainage damper 50 of the present embodiment as described above, in the same manner as the drainage damper 40 of the first embodiment described above, the inflow of air into the building can be easily adjusted, and the intrusion of air or rainwater from under the floor can also be achieved. It can be effectively prevented.

Eaves ventilation means Next, an embodiment of the eaves ventilation means according to the present invention will be described with reference to FIGS. 1, 10, 11, 12, and 13.

[First Embodiment] First, a first embodiment of the eaves ventilation device of the present invention will be described with reference to FIGS. 1, 10 and 1.
This will be described with reference to FIG. FIG. 10 is an overall perspective view showing a first embodiment of the eaves ventilation means of the present invention.
FIG. 11 is a partially cutaway side view of the eaves ventilation device shown in FIG. 10.

As shown in these figures, the eaves ventilation device 60 of the present embodiment includes the ventilation wall portion 100 and the ceiling 5 as described above.
00 and the attic 700 are connected to the eaves ceiling 600, and a ventilation hole 61 communicating with the outside is formed, and an opening / closing portion 62 that covers the ventilation hole 61 is provided. The inside of the building has an opening / closing part 62 that covers the ventilation hole 61.
It is designed to communicate with the outside by opening, and to shut off from the outside by closing the opening / closing part 62.

As shown in FIG. 10, the opening / closing portion 62 for covering the ventilation hole 61 includes a slide frame 62a arranged along the outer periphery of the ventilation hole 61, and a slide cover 62b slidably moving in the slide frame 62a. It consists of Then, by slidingly opening and closing the slide cover 62b, it is possible to adjust the inflow amount of air from the ventilation hole 61 and prevent rain and wind from entering.

The eaves ventilation device 60 of this embodiment as described above.
According to the above, the ventilation adjustment can be easily performed only by sliding the opening / closing portion 62, and the inflow amount of air can be increased or decreased by appropriately adjusting the sliding position of the opening / closing portion 62. Inflow can be blocked. Since the eaves ceiling 600 is generally located at a high place, the eaves roof ventilation means 60 is opened and closed by using a long rod-shaped member or the like.

As described above, the eaves ventilation device 6 of the present embodiment.
According to 0, it is possible to freely adjust the inflow of air from the eaves ceiling 600 into the building according to the temperature of the outside air by appropriately opening and closing the opening / closing unit 62. Further, since the ventilation holes 61 are formed in the eaves ceiling 600, rainwater does not enter the building. In addition, the above-mentioned underfloor ventilation means 3
As in the case of 0, when the opening / closing part 62 is opened, the ventilation hole 6
In order to prevent insects or the like from invading the building from 1, it is preferable to provide the ventilation hole 61 with an insect net 61a.

Second Embodiment Next, a second embodiment of the eaves ventilation means of the present invention will be described with reference to FIGS. 1, 12 and 1.
This will be described with reference to FIG. 12 is an overall perspective view showing a second embodiment of the eaves ventilation device of the present invention, and FIG.
FIG. 13 is a partially cutaway side view of the eaves ventilation device shown in FIG. 12.

As shown in these figures, the eaves ventilation device 60 of this embodiment is a modification of the above-described first embodiment, and is a slide opening / closing unit 62 of the first embodiment. Instead, a door opening / closing unit 63 as shown in FIG. 12 is adopted.

The opening / closing portion 63 in this embodiment is shown in FIG.
As shown in FIG. 5, a door frame 63a arranged along the outer periphery of the ventilation hole 61 and a door frame 63a are rotatably attached to one end of the door frame 63a and are fitted into the outer periphery of the door frame 63a in a press-fitted state. It consists of a fixed opening / closing door 63b. By opening and closing the opening / closing door 63b, the inflow amount of air from the ventilation hole 61 is adjusted and rain and wind are prevented from entering, as in the case of the first embodiment described above.

The opening / closing door 63b shown in FIG. 12 is adapted to be fitted into the door frame 63a in a press-fitted state, but in addition to this, when it is accessible from a window of a building or the like. May be fixed to the door frame 63a by providing a hook or the like. In addition, it is preferable to provide a stopper means, for example, a clasp, at the time of unfolding so that the unfolding door 63b does not move when the unfolding door 63b is deployed.

The eaves ventilation device 60 of this embodiment as described above.
According to the above, as in the case of the above-described first embodiment, by opening / closing the opening / closing door 63b of the opening / closing unit 63, the inflow of air from the eaves ceiling 600 into the building is adjusted according to the temperature of the outside air. In addition, it is possible to prevent air and rainwater from entering the building easily.

In the opening / closing part 63 of this embodiment, the entire surface of the ventilation hole 61 is opened by opening the opening / closing door 63b. A wide opening of the ventilation hole 61 can be secured. In addition, the opening / closing part 63 of this embodiment is also provided with an insect net 61a in the ventilation hole 61 in order to prevent invasion of insects and the like.

Roof Ventilation Means Next, an embodiment of the roof ventilation means according to the present invention will be described with reference to FIGS. 1 and 14. FIG. 14 is a partially cutaway front view showing an embodiment of the roof ventilation means of the present invention.

As shown in these figures, the roof ventilation means 70 of the present embodiment has a small roof shape, and is installed on the roof 800 so as to straddle the purlin 801 of the roof 800, and is connected to the attic 700. It is configured in a hollow shape that communicates. The roof ventilation means 70 includes a ventilation hole 71 formed on the roof-shaped slope so as to communicate with the outside, and an opening / closing part 72 that covers the ventilation hole 71 so that the ventilation hole 71 can be opened and closed. A ventilation fan 73 as a forced ventilation means is provided on the small roof portion on the side surface.

As shown in FIG. 14, the opening / closing portion 72 for covering the ventilation hole 71 includes a frame body 72a arranged along the outer periphery of the ventilation hole 71 and a slide for sliding movement by engaging with the frame body 72a. It consists of a cover 72b. Here, the frame body 72a serves as slide frames for the slide cover 72b on both the left and right sides on the slope side of the roof, and at the same time, the frame body 72a
Both upper and lower sides of the frame serve as stoppers of the slide cover 72b, and waterproof packings are arranged on both upper and lower sides of the frame body 72a.

Such a frame 72a and slide cover 7
According to the opening / closing part 72 composed of 2b, as shown in FIG. 14, the slide cover 72b slides in the frame 72a along the direction of the slope of the roof shape (the direction of the arrow shown in FIG. 14), and the ventilation hole 71 The slide cover 72b can slide on the upper surface of the. In this way, by moving the slide cover 72b, the ventilation hole 71 is opened and the attic 700 communicates with the outside of the building, so that the air inside the building is naturally ventilated.

The slide cover 72b can be used in case of rain.
By closing the and rotating the ventilation fan 73,
Ventilation inside the building is possible. That is, according to the roof ventilation unit 70 of the present embodiment, ventilation adjustment by natural ventilation can be easily performed only by slidingly moving the slide cover 72, and by rotating the ventilation fan 73, the air in the building is removed. Since it can be forcedly ventilated, it can be ventilated even under all weather conditions, and the building can be maintained in a comfortable state throughout the four seasons.

Here, the opening / closing operation of the roof ventilation means 70 is simply performed by hanging a cord-like member from the end of the slide cover 72b to the attic 700 and fixing and releasing the cord-like member. You can That is, when the slide cover 72b is closed, the slide cover 72b is pulled by fixing the cord-like member.
It is possible for b to rise in the frame 72a along the slope of the roof and to fix the ventilation hole 71 in a covered state. When opening the slide cover 72b, the slide cover 72b descends along the slope of the roof within the frame 72a by its own weight only by releasing the fixing of the string-like member, so that the ventilation hole 71 is easily opened. be able to.

In order to make the slide movement of the slide cover 72b smooth, it is preferable to provide door pulleys at the upper and lower ends of both sides of the slide cover 72b. Further, as in the case of the underfloor ventilation means 30 and the eaves ventilation means 60 described above, when the slide cover 72 is opened, insects and the like are prevented from entering the building through the ventilation holes 71 in order to prevent insects from entering the building. It is preferable to provide a net.

Although the roof ventilation means 70 of the present embodiment is provided with both the opening / closing part 72 for natural ventilation and the ventilation fan 73 for forced ventilation, either of these may be omitted as required. You can do it. Further, in the present embodiment, the roof ventilation means 70 is formed in a roof shape,
This is because the aesthetic harmony with the building was taken into consideration. Therefore, the shape of the roof ventilation means 70 can be variously changed according to the shape and structure of the roof of the building. For example, in the case of a flat roof house, it is preferable that the roof ventilation means 70 also has a box shape. Further, the roof ventilation means 70 can be directly formed on the purlin 801 or the small roof portion of the roof 800.

As described above, the ventilation wall reinforcing plate 10 (or 20) of the present embodiment, the underfloor ventilation means 30,
According to the ventilation type building including the eaves ventilation means 60 and the roof ventilation means 70, first, the pillar 101 that fixes the inner wall 102 and the outer wall 103 can be firmly reinforced by the ventilation wall reinforcing plates 10 and 20. Therefore, the strength of the building can be secured without damaging the ventilation structure of the ventilation wall portion 100.

Further, the underfloor ventilation means 30 and the eaves ventilation means 6
By adopting 0 and the roof ventilation means 70, the inflow of air can be easily adjusted while effectively preventing the intrusion of rainwater into the building. As a result, in the summer, by opening the underfloor ventilation means, the eaves ventilation means and the roof ventilation means, the outside air is taken in and circulated in the building,
In addition to keeping the room cool, in the winter it is possible to block the outside air by closing the underfloor ventilation means, eaves ventilation means and roof ventilation means, and keep the room warm by the heat insulation effect of the air. A ventilation structure can be secured.

The ventilation type building of the present invention is provided with all the ventilation means of the ventilation wall reinforcing plate 10 (or 20), the underfloor ventilation means 30, the eaves ventilation means 60, and the roof ventilation means 70. However, some or all of the ventilation means may be selectively provided depending on the climatic conditions, the size of the building, and the like. Further, in the above-described embodiment, the drainage dampers 40, 50 of the underfloor ventilation unit 30, the opening / closing sections 62, 63 of the eaves ventilation unit 60, and the roof ventilation unit 7 are used.
Although the opening and closing of the opening and closing unit 72 of 0 is manually performed, it may be electrically opened and closed by using a motor or the like.

[0076]

As described above, according to the ventilation wall reinforcing plate, the underfloor ventilation means, the eaves ventilation means, the roof ventilation means, and the ventilation type building equipped with these of the present invention, the strength of the pillar is solid. It is possible to form a ventilation wall while maintaining the above, and to effectively prevent the entry of rain and wind from under the floor and the roof, and to secure a safe and comfortable ventilation structure for the building.

[Brief description of drawings]

FIG. 1 is an overall perspective view of a main part cut showing an embodiment of a ventilation type building including a ventilation wall reinforcing plate, an underfloor ventilation unit, and an eaves ventilation unit according to the present invention.

FIG. 2 is an overall perspective view showing a first embodiment of a ventilation wall reinforcing plate of the present invention.

FIG. 3 is a perspective view of relevant parts showing a state in which columns and braces are joined using the ventilation wall reinforcing plate shown in FIG.

FIG. 4 is an overall perspective view showing a second embodiment of a ventilation wall reinforcing plate of the present invention.

5 is a perspective view of relevant parts showing a state where the ventilation wall reinforcing plate shown in FIG. 4 is attached to a pillar.

FIG. 6 is an overall perspective view showing a first embodiment of the underfloor ventilation means of the present invention.

7 is a partially cutaway side view of the underfloor ventilation unit shown in FIG.

FIG. 8 is an overall perspective view showing a second embodiment of the underfloor ventilation means of the present invention.

FIG. 9 is a partially cutaway side view of the underfloor ventilation unit shown in FIG.

FIG. 10 is an overall perspective view showing a first embodiment of the eaves ventilation device of the present invention.

FIG. 11 is a partially cutaway side view of the eaves ventilation device shown in FIG.

FIG. 12 is an overall perspective view showing a second embodiment of the eaves ventilation device of the present invention.

13 is a partially cutaway side view of the eaves ventilation device shown in FIG.

FIG. 14 is a partially cutaway front view showing an embodiment of the roof ventilation means of the present invention.

FIG. 15 is a schematic explanatory view showing a conventional wooden building.

[Explanation of symbols]

 10 ... Ventilation Wall Reinforcement Plate 20 ... Ventilation Wall Reinforcement Plate 30 ... Underfloor Ventilation Means 40 ... Drain Damper 50 ... Drainage Damper 60 ... Eaves Ventilation Means 70 ... Roof Ventilation Means 100 ... Ventilation Wall 200 ... Underfloor 300 ... Foundation 400 … Base 500… Attic 600… Eave Ceiling 700… Attic 800… Roof

Claims (11)

[Claims] 1. A pair of bolt plates composed of a long plate-shaped body penetration plate, plate-like members fixed to both ends of the body penetration plate at right angles and having a bolt hole near the center, and the body penetration plate. And a bolt insertion hole formed at a position corresponding to the bolt hole of the bolt plate on both end sides of the building, and installed between the pillar to which the inner wall and the outer wall of the building are fixed, and the pillar and the pillar. The ventilation wall portion reinforcing plate is characterized in that a ventilation wall portion is constituted by disposing a pair of braces sandwiching the trunk plate between them. 2. A long plate-shaped trunk penetrating plate, a bolt plate fixed to one end of the trunk penetrating plate at a right angle and having a bolt hole near the center, and one end of the trunk penetrating plate. Side ventilation plate reinforcing plate, which includes a bolt insertion hole formed at a position corresponding to a bolt hole of the bolt plate on one side, and an adjusting screw hole formed on the other end side of the trunk penetrating plate. Two sets of section reinforcement plates, the inner wall and the outer wall of the building are fixed to the pillar and the facing surface of the pillar, respectively, the bolt plate is fixed, and the adjustment screw hole is pierced with a bolt, The above-mentioned one body plate is integrally installed between the pillars, and between the pillars, the two body plate plates that are integrated are sandwiched between the pillars so that a pair of streaks are arranged. By being installed A ventilation wall reinforcing plate, which constitutes a ventilation wall. 3. The ventilation wall reinforcing plate according to claim 2, wherein at least one of the adjusting screw holes formed in each of the pair of trunk penetration plates is formed in a long hole shape. 4. A ventilation hole formed between two foundation packings, which is communicated with the outside of the building, by arranging the foundation packings at two or more locations between the foundation and the foundation of the building at a predetermined interval. And an openable / closable draining damper arranged so as to cover the ventilation hole, the building is communicated with the outside by opening the draining damper, and the building is externalized by closing the draining damper. An underfloor ventilation means characterized by being cut off. 5. The water drainage damper is disposed at least at both ends of the ventilation hole, and is fixed to the base and a guide portion that bulges forward of the ventilation hole, and is disposed along the guide portion. A cover portion that covers the ventilation hole above, and a slide portion that slides between the guide portion and the cover portion along the bulging shape of the guide portion and that covers the bottom of the ventilation hole so as to be openable and closable; The underfloor ventilation means according to claim 4. 6. The cover part, wherein the drainage damper is fixed to the base to cover the ventilation hole, and a rotary shaft having both ends fixed to the cover part and arranged in parallel with the ventilation hole. A rotary plate that rotates around the rotary shaft below the cover portion, and the ventilation hole opens and closes due to rotation of the rotary plate.
Underfloor ventilation described. 7. An opening / closing part, which comprises a ventilation hole provided on an eave ceiling communicating with the ceiling of the building and communicating with the outside of the building, and an opening / closing part for opening and closing the ventilation hole. As a result, the building communicates with the outside, and by closing the opening / closing portion, the building is shielded from the outside. 8. A ventilation hole communicating with the outside of the building, which is provided on a roof that communicates with the attic of the building, and an opening / closing portion that covers the ventilation hole so as to open and close by opening the opening / closing portion. The roof ventilation means, wherein the building communicates with the outside and the building is shut off by closing the opening / closing part. 9. The roof ventilation means according to claim 8, wherein the roof ventilation means is provided with a forced ventilation means for forcibly ventilating the building and the outside. 10. An underfloor ventilation means is provided under the floor, and the ventilation wall reinforcing plate according to claim 1, 2 or 3 is installed between the pillars to which the inner wall and the outer wall are fixed, and the pillars and the pillars. The ventilation wall part is formed by sandwiching the ventilation wall reinforcing plate between the two to form a pair of braces, and further, by providing eaves ventilation means on the eaves ceiling, from the underfloor ventilation means The air that has flowed into the building flows into the ceiling through the ventilation wall, and the air that has flowed into the building from the eaves-ventilation means flows into the ceiling, and these air are provided in the roof. A ventilated building, characterized in that it is released from the roof ventilation means to the outside of the building. 11. The underfloor ventilation means is the underfloor ventilation means according to claim 4, 5 or 6, and the eaves ventilation means is the eaves ventilation means according to claim 7, and roof ventilation. The ventilation type building according to claim 10, wherein the means is the roof ventilation means according to claim 8 or 9.