JP7290879B2 - ventilation vertical structure - Google Patents

Description

Application of Article 30, Paragraph 2 of the Patent Law On November 11, 2020, Houseco Co., Ltd. published a ventilated vertical flat structure on page A-34 of the Houseco Co., Ltd. 2021 catalog.

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vertical ventilation structure, and more particularly to a vertical ventilation structure used for roof ventilation.

BACKGROUND ART Conventionally, metal sheets molded into various shapes have been used as roof materials for houses and the like. For example, Patent Literature 1 uses an uneven roof material, and also discloses a ventilation structure in the roof structure.

Standing flat roofing is also well known as a metal roof. Tachihira-buki is constructed by laying roofing on a sheathing board and roofing it with a tachihira roof made of metal plates.

The vertical flat roof structure generally has advantages such as light weight, short construction period, and low cost.

JP 2013-174111 A

However, conventionally, no structure for natural ventilation has been particularly proposed for the vertical flat roof structure.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a ventilated vertical flat structure or the like that enables natural ventilation without impairing the advantages of vertical flat roofing.

In order to achieve the above object, the invention according to claim 1 is a ventilation vertical structure installed on the roof of a house, which is a vertical structure made of a metal plate and connected to an adjacent vertical structure. are formed at both ends in the width direction, and between the connecting portions at both ends, a convex portion is formed that continues from the eaves side end to the ridge side end. and side portions depending from both side edges in the hand direction, and the top portion is located above the base of either of the two connecting portions, is installed above the roof substrate, and is connected to the top surface of the roof substrate. and a second ventilation system configured to cover the ridge-side end of the ventilation system and connected to the outside from the first ventilation system. 1 or 2 protrusions are formed between the connecting portions at both ends, and the ratio of the range in which the protrusions are formed to the area between the connecting portions at both ends is It is greater than the proportion of non-formed ranges .

With this construction, a ventilating path is formed from the eaves to the ridge on the flat-roofed roof.

According to a second aspect of the present invention, there is provided a ventilation vertical structure to be installed on the roof of a house, the vertical structure being made of a metal plate, and connecting portions for connecting adjacent vertical structures are formed at both ends in the width direction. , between the connecting parts of both ends, a convex part that continues from the eaves side end to the ridge side end is formed, is installed above the roof foundation, and communicates from the eaves to the ridge with the upper surface of the roof foundation and the convex part a ventilation tower forming one ventilation path; and a ventilation tower configured to cover the ridge-side end of the ventilation platform and forming a second ventilation path connected to the outside from the first ventilation path; , an eaves ventilation member attached to the eaves part of the roof base is provided, the convex part of the ventilation vertical is formed from the inside of the tip of the eaves by a predetermined distance, and the ventilation vertical is installed so as to protrude outward in the eaves direction from the roof base. By doing so, an open part continuous from the first ventilation path is formed under the protruding convex part, and the eaves ventilation member is attached between the ventilation vertical flat and the roof foundation and communicates with the open part Ventilation a mounting portion formed with a hole; a hanging portion extending downward from the mounting portion and formed outwardly from the building through the ventilation holes; and a bottom portion having a first vent formed by an opening.

With this configuration, the entrance of the ventilation path is formed on the lower side of the ventilation vertical.

The invention according to claim 3 is a ventilation vertical structure to be installed on the roof of a house, the vertical structure is made of a metal plate, and connecting portions for connecting adjacent vertical structures are formed at both ends in the width direction. , between the connecting parts of both ends, a convex part that continues from the eaves side end to the ridge side end is formed, is installed above the roof foundation, and communicates from the eaves to the ridge with the upper surface of the roof foundation and the convex part a ventilation tower forming one ventilation path; and a ventilation tower configured to cover the ridge-side end of the ventilation platform and forming a second ventilation path connected to the outside from the first ventilation path; , an eaves ventilation member attached to the eaves part of the roof base is provided, the convex part of the ventilation vertical is formed from the inside of the tip of the eaves by a predetermined distance, and the ventilation vertical is installed so as to protrude outward in the eaves direction from the roof base. By doing so, an open part continuous from the first ventilation path is formed under the protruding convex part, and the eaves ventilation member is attached between the ventilation vertical flat and the roof foundation and communicates with the open part Ventilation an eaves arabesque having a mounting portion formed with a hole and a hanging portion extending downward from the mounting portion and formed outwardly from the ventilation hole to the building; and below the mounting portion of the eaves arabesque, a ventilation hole and an eaves edge draining material having a communicating second ventilation part.

With this configuration, the entrance of the ventilation path is formed on the lower side of the ventilation vertical.

According to the invention of claim 4, in the structure of the invention of claim 1, the convex part of the ventilation flat extends continuously to the tip of the eaves side end, forms an open part at the tip, and A decorative cover is fixed above the eaves side end of the door and is provided so as to cover the opening while forming a gap with the opening.

With this configuration, the open portion of the ventilation vertical plane is difficult to see from the outside.

According to a fifth aspect of the present invention, there is provided a ventilation vertical structure to be installed on the roof of a house, the vertical structure being made of a metal plate, and connecting portions for connecting adjacent vertical structures are formed at both ends in the width direction. , between the connecting parts of both ends, a convex part that continues from the eaves side end to the ridge side end is formed, is installed above the roof foundation, and communicates from the eaves to the ridge with the upper surface of the roof foundation and the convex part a ventilation tower forming one ventilation path; and a ventilation tower configured to cover the ridge-side end of the ventilation platform and forming a second ventilation path connected to the outside from the first ventilation path; , at the verge end of the house, the vertical flat connected to the verge end side of the ventilation vertical flat adjacent to the ventilation vertical flat and installed above the roof foundation, and at the verge end of the house, above the roof foundation The verge draining material is installed so as to cover the climbing tree provided in the above, and the verge draining material covers the outer surface of the climbing tree, and the verge draining material covers the upper surface of the climbing tree continuously from the outer covering part. It has an upper covering part and an inner covering part that covers the inside of the climbing tree continuously from the upper covering part, and the vertical flat is bent upward along the climbing tree at the end on the verge end side to form the climbing tree. It has a bent portion that is inserted between the wood and the inner cover.

With this configuration, the end of the ventilation vertical flat is covered with the verge draining material.

According to a sixth aspect of the present invention, there is provided a ventilation vertical structure to be installed on the roof of a house, the vertical structure being made of a metal plate, and connecting portions for connecting adjacent vertical structures are formed at both ends in the width direction. , between the connecting parts of both ends, a convex part that continues from the eaves side end to the ridge side end is formed, is installed above the roof foundation, and communicates from the eaves to the ridge with the upper surface of the roof foundation and the convex part a ventilation tower forming one ventilation path; and a ventilation tower configured to cover the ridge-side end of the ventilation platform and forming a second ventilation path connected to the outside from the first ventilation path; , in the shed tier formed from the roof foundation and outer wall lining of the house, the shed tier and ventilation ridge are connected adjacent to the ventilation ridge on the side of the outer wall foundation of the ventilation ridge, and are installed above the roof ridge. , and a draining material attached so as to cover from the outer wall foundation to the connection part between the ventilation vertical flat and the shed connection, and the shed connection ventilation vertical is on the outer wall foundation side, from the eaves side end to the ridge side end The upper surface of the roof base, the stepped part, and the outer wall base form a third ventilation passage that communicates from the eaves to the ridge, and in the ventilation building, the third ventilation passage is the second ventilation. It is connected to the road.

With this construction, a ventilation path is formed from the eaves to the ridge even at the location of the shed joint.

According to a seventh aspect of the present invention, there is provided a ventilation vertical structure to be installed on the roof of a house, the vertical structure being made of a metal plate, and connecting portions for connecting adjacent vertical structures are formed at both ends in the width direction. , between the connecting parts of both ends, a convex part that continues from the eaves side end to the ridge side end is formed, is installed above the roof foundation, and communicates from the eaves to the ridge with the upper surface of the roof foundation and the convex part a ventilation tower forming one ventilation path; and a ventilation tower configured to cover the ridge-side end of the ventilation platform and forming a second ventilation path connected to the outside from the first ventilation path; , at the verge end of the house, it is connected adjacent to the ventilation vertical flat and installed above the roof base, and the verge edge arabesque covering the outside of the verge end of the house, The verge edge ventilating flat has a stepped portion that is continuously formed from the eaves side end to the ridge side end at the verge end, and the verge arabesque, the stepped portion, and the upper surface of the roof foundation form a wide range from the eaves to the ridge. A communicating fourth airway is formed, and in the ventilation building, the third airway is connected to the second airway.

With this configuration, a ventilation path is formed from the eaves to the ridge even at the verge edge.

The invention according to claim 8 is a ventilation vertical structure to be installed on the roof of a house, the vertical structure being made of a metal plate, and connecting portions for connecting adjacent vertical structures are formed at both ends in the width direction. , between the connecting parts of both ends, a convex part that continues from the eaves side end to the ridge side end is formed, is installed above the roof foundation, and communicates from the eaves to the ridge with the upper surface of the roof foundation and the convex part a ventilation tower forming one ventilation path; and a ventilation tower configured to cover the ridge-side end of the ventilation platform and forming a second ventilation path connected to the outside from the first ventilation path; , an eaves ventilation member attached to the eaves part of the roof base is provided, the convex part of the ventilation vertical is formed from the inside of the tip of the eaves by a predetermined distance, and the ventilation vertical is installed so as to protrude outward in the eaves direction from the roof base. By doing so, an open part continuous from the first ventilation path is formed under the protruding convex part, and the eaves ventilation member is attached between the ventilation vertical flat and the roof foundation and communicates with the open part Ventilation It has a mounting portion with a hole formed thereon, and an eaves portion having a first ventilation portion formed at a lower portion of the mounting portion and having an opening open to the outside.

With this configuration, the entrance of the ventilation path is formed on the lower side of the ventilation vertical.

According to the invention of claim 9, in the configuration of the invention of claim 1, furthermore, in the shed joint formed by the roof foundation and the outer wall foundation of the house, the ventilation vertical plane is adjacent to the outer wall foundation side of the ventilation vertical plane. It is provided with a shed connection ventilation platform installed above the roof foundation and a rain flashing installed so as to cover a portion from the outer wall foundation to above the shed connection ventilation platform.

With this configuration, the construction work at the place where the shed is connected can be simplified.

The invention according to claim 10 is a ventilation vertical structure to be installed on the roof of a house, the vertical structure being made of a metal plate, and connecting portions for connecting adjacent vertical structures are formed at both ends in the width direction. , between the connecting parts of both ends, a convex part is formed that continues from the eaves side end to the water side end, and the convex part is formed from the flat upper surface part and the both side edges in the short direction of the upper surface part The top part is located above the base of either of the two connecting parts, is installed above the roof foundation, and is above the eaves with the top surface of the roof foundation and the protrusion. Ventilation upright forming a first ventilation path communicating to the side end, and ventilation forming a second ventilation path installed at the water side end of the ventilation upright and connected to the outside from the first ventilation path 1 or 2 protrusions are formed between the connecting portions at both ends, and the ratio of the range in which the protrusions are formed to the area between the connecting portions at both ends is the ratio of the range in which the protrusions are not formed is greater than

With this configuration, a ventilation path is formed from the eaves to the ventilation device.

According to the invention of claim 11, in the configuration of the invention of claim 10, a girder-direction interface between the wall and the roof of the house is positioned at the end on the water side, and the ventilating device is a vertical girder for ventilation. It is a ventilation rain flashing constructed so as to cover the end portion on the side of the directional interface.

With this configuration, a structure is achieved in which ventilation is performed at the girder direction interface.

According to the invention of claim 12, in the configuration of the invention of claim 10, a parapet provided on the top of the roof of the house is positioned at the end on the water side, and the ventilator is a vertical ventilation parapet. It is a parapet ventilation system provided at the side ends.

With this construction, the structure is such that ventilation is performed at the parapet section provided on the top of the roof of the house.

Another invention is a ventilation structure in a parapet section provided at the roof top of a house, comprising rafters extending from the eaves to the roof top, supporting the roof foundation, and forming an attic space together with the roof foundation, and near the roof top. It has a rafter support that extends in a direction orthogonal to the rafters and supports the rafters, and a parapet ventilation system that is provided at the top of the roof, and a space connected to the attic space through the rafters is formed inside. A frame, a waist wall ventilation member provided on the side of the frame and communicating with the outside, an outer wall material installed via a furring on the outside of the frame, and a top rail cover installed at the top of the frame. , and a ventilation member installed in the space formed by the upper part of the outer wall material, the lower part of the coping cover and the upper part of the frame, and ventilating the air from the ventilation layer formed through the furrings to the outside.

With this configuration, the structure is such that ventilation from the attic space to the outside can be performed via the parapet ventilation system provided on the top of the roof.

As described above, according to the invention of claim 1, since the ventilating path is formed in the vertical flat roof from the eaves to the ridge, the entire vertical flat roof can be ventilated.

According to the invention of claim 2, in addition to the effect of the invention of claim 1, since the entrance of the ventilation path is formed on the lower side of the ventilation vertical, there is no opening at the edge of the eaves due to the ventilation path, rainwater, etc. Do not enter.

According to the invention of claim 3, in addition to the effect of the invention of claim 1, since the entrance of the ventilation path is formed on the lower side of the ventilation vertical, there is no opening at the edge of the eaves due to the ventilation path, rainwater etc. Do not enter.

In addition to the effect of the invention according to claim 1, the invention according to claim 4 is preferable in terms of appearance because the open portion of the ventilation vertical plane is difficult to see from the outside.

According to the invention of claim 5, in addition to the effect of the invention of claim 1, since the end of the ventilation vertical flat is covered with the verge draining material, the waterproof effect is increased.

According to the invention of claim 6, in addition to the effect of the invention of claim 1, a ventilation path is formed from the eaves to the ridge even in the place where the sheds are joined, so the ventilation performance is improved in the place where the sheds are joined. .

According to the invention of claim 7, in addition to the effects of the invention of claim 1, a ventilation path is formed from the eaves to the ridge even at the verge edge, so the ventilation performance at the verge edge is improved. .

According to the invention of claim 8, in addition to the effect of the invention of claim 1, since the entrance of the ventilation path is formed on the lower side of the ventilation vertical, there is no opening at the edge of the eaves due to the ventilation path, rainwater, etc. Do not enter.

According to the ninth aspect of the invention, in addition to the effects of the first aspect of the invention, construction work at the location of the shed joint can be simplified, so efficient waterproofing can be performed.

According to the tenth aspect of the present invention, since a ventilation path is formed from the eaves to the ventilation device, the whole vertical flat roof can be ventilated.

According to the eleventh aspect of the invention, in addition to the effect of the tenth aspect of the invention, the ventilation performance is improved in the girder direction interface because the structure is such that ventilation is performed at the girder direction interface.

In addition to the effect of the invention according to claim 10, the invention according to claim 12 has a structure in which ventilation is performed at the parapet part provided at the roof top of the house, so the ventilation performance at the roof top of the house is improved.

Other inventions have a structure that allows ventilation from the attic space to the outside via the parapet ventilation system provided at the top of the roof.

1 is a schematic perspective view of a house provided with a ventilation vertical structure according to a first embodiment of the invention; FIG. 2 is a schematic enlarged cross-sectional view taken along line II-II shown in FIG. 1; FIG. It is a cross direction end view of a ventilating vertical plane. It is a schematic perspective view which shows the structure of an eaves ventilation member. 2 is a schematic enlarged sectional view of the VV line shown in FIG. 1; FIG. 2 is a schematic enlarged end view of the VI-VI line shown in FIG. 1; FIG. 2 is a schematic enlarged end view of line VII-VII shown in FIG. 1; FIG. FIG. 3 is a schematic enlarged cross-sectional view showing a ventilation vertical structure according to a second embodiment of the invention, corresponding to FIG. 2; FIG. 5 is an exploded schematic perspective view of the eaves ventilation member, corresponding to FIG. 4; FIG. 9 is a schematic enlarged cross-sectional view showing a ventilation vertical flat structure according to a third embodiment of the present invention, corresponding to FIG. 8; FIG. 7 is a schematic enlarged end view showing a ventilation vertical flat structure according to a fourth embodiment of the invention, corresponding to FIG. 6; FIG. 12 is a schematic enlarged end view showing a ventilated vertical flat structure according to a fifth embodiment of the invention; FIG. 8 is a schematic enlarged end view showing a ventilated vertical flat structure according to a sixth embodiment of the invention, corresponding to FIG. 7; FIG. 12 is a schematic enlarged end view showing a ventilated vertical flat structure according to a seventh embodiment of the invention; FIG. 12 is a schematic enlarged end view showing a ventilated vertical flat structure according to an eighth embodiment of the invention;

FIG. 1 is a schematic perspective view of a house provided with a ventilation vertical structure according to a first embodiment of the invention. Referring to the figure, a ventilation vertical structure 1 installed on the roof of a house 10 includes a ventilation vertical structure 2 made of a metal plate and a ventilation vertical structure 1 installed so as to cover the ridge-side end of the ventilation vertical structure 2. The ridge 3, the eaves ventilation member 4 attached to the edge of the eaves side of the ventilation platform 2 (the eaves of the house 10), the verge drain material 6 attached to the verge of the house 10, and the gable wall drain used for the shed. material 7;

First, the eaves installation of the ventilation vertical flat structure 1 will be described. FIG. 2 is a schematic enlarged cross-sectional view of the II-II line shown in FIG. 1, FIG. 3 is a lateral end view of the vertical ventilation system, and FIG. 4 is a schematic perspective view showing the configuration of the eaves ventilation member. It is a diagram.

With reference to these figures, the end of the eaves side of the ventilation vertical structure 1 consists of a ventilation vertical 2 installed above the roof foundation 100 and an eaves ventilation member 4 attached to the eaves portion of the roof foundation 100. It is a structure with

The roof base 100 is composed of a sheathing board 102 installed on the rafters 103 and a roofing 104 attached to the upper surface of the sheathing board 102. - 特許庁In addition, when expressing that some member is attached above the roof foundation 100 in this book, the case where the said member is attached between the roofing 104 and the sheathing board 102 is included.

Connecting portions 21a and 21b are formed at both ends of the ventilation uprights 2 in the width direction to connect the ventilation uprights 2 adjacent to each other on the left and right sides. The connecting portions 21a and 21b are formed in a ridge shape and have a narrow portion at the bottom. That is, the connecting portion 21a is the upper seam, and the connecting portion 21b is the lower seam. When the connecting portion 21a is fitted into the connecting portion 21b of the adjacent ventilation uprights 2 from above, the narrow portions of the connecting portions are fitted to each other and the ventilation uprights 2 are connected to each other.

Further, convex portions 22a and 22b are formed between the connecting portions 21a and 21b. The projections 22a and 22b are formed as projections that are continuous from the eaves-side end to the ridge-side end (details will be described later). A space surrounded by 22a, 22b and the roof base 100 serves as the first air passage 110. As shown in FIG. The width of the intermediate portion 28 between the convex portions 22a and 22b is set narrower than the width of the convex portions 22a and 22b.

Also, by installing the ventilation stand 2 so as to protrude outward from the tip of the eaves (cladding board 102), an opening 23 is formed under the projections 22a and 22b. The ventilation upright 2 is bent toward the house side (inward side) so as to involve the eaves ventilation member 4 at the tip portion outside the open portion 23 . Furthermore, a sambana 26 is attached to the tip portion of the connecting portions 21a and 21b.

Next, the eaves ventilation member 4 will be described. The eaves ventilation member 4 is formed by bending a long metal plate. The eaves ventilation member 4 is attached between the roofing 104 and the roofing board 102, and includes a mounting portion 41 folded back at the tip of the eaves, a hanging portion 43 extending downward from the folded position of the mounting portion 41, and a hanging portion 43. has a bottom portion 44 extending from the lower end of the house 10 toward the outer wall 101 of the house 10 . The mounting portion 41 is formed with ventilation holes 42 consisting of a plurality of openings between the hanging portion 43 and the tip of the sheathing board 102 . The bottom portion 44 includes an outer portion 46 extending obliquely upward from the lower end of the drooping portion 43 , an inner portion 47 extending horizontally further inward therefrom, and an inner portion 47 extending upwardly between the outer portion 46 and the inner portion 47 to the depending portion 43 . and an intermediate portion 48 formed in parallel. The outer portion 46 is formed with a first ventilation portion 45 consisting of a plurality of openings. Above the first ventilation section 45 , a ventilation material 121 that allows ventilation in the vertical direction is attached between the hanging section 43 and the intermediate section 48 . A cushioning material 122 is attached between the intermediate portion 48 and the outer wall 101 so as to rest on the upper surface of the inner portion 47 , and a sealing 123 closes between the inner end of the inner portion 47 and the outer wall 101 . there is

When the eaves ventilation member 4 is attached to the house 10, the ventilation hole 42 is positioned directly below the opening 23, so that it communicates with the opening 23, and outside air is formed at the bottom 44 of the eaves ventilation member 4. From the first ventilation part 45 , it passes through the opening part 23 via the ventilation material 121 and the ventilation hole 42 and enters the first ventilation path 110 . Moreover, since the first air passage 110 cannot be seen from the outside, it is aesthetically pleasing.

Next, the ridge installation of the ventilation vertical flat structure 1 will be described. FIG. 5 is a schematic enlarged sectional view of the VV line shown in FIG. 5 is symmetrical with respect to the center line C, the left side of the center line C will be mainly referred to for description, but the right side has the same configuration. .

Referring to FIG. 1, the ventilation upright 2 is installed above the roof foundation 100 so that the ridge-side tip of the ventilation upright 2 is located on the eaves side of the ridge-side tip of the roof foundation 100 . The convex portion 22 is formed continuously up to the eaves side end portion. Thereby, the first ventilation path 110 is formed so as to connect the eaves side end of the ventilation stand 2 to the ridge side end of the ventilation stand 2 . The ridge-side tip of the ventilation vertical flat 2 is subjected to a rising process. A ventilation ridge 3 is attached so as to cover the ridge-side end of the ventilation upright 2. - 特許庁A side door material 38 is attached between the adjacent connecting portions 21 at the ridge side end portion of the ventilation upright 2 .

The configuration of the ventilation building 3 will be described below.

A water return 35 is attached above the ridge-side end on the roof base 100, and a ventilation material 32 is attached thereon. The ventilation material 32 is formed by arranging a plurality of truncated cone-shaped resin cones. Furthermore, a wood base 36 is attached on the ventilation material 32 . A wooden base 37 is mounted on the wooden base 36 so as to extend from the wooden base 36 to the ridge-side end of the ventilation stand 2, and a ridge main body 34 is mounted thereon so as to cover the wooden base 37. - 特許庁The ridge main body 34 has a ventilation port 33 connected to the outside. The ridge main body 34 is installed straddling the ridge-side end portions of the ventilation uprights 2 arranged on the left and right sides of the center line C in FIG.

The ventilation ridge 3 forms a second ventilation path 111 connected from the ridge-side end of the first ventilation path 110 to the ventilation port 33 of the ridge body 34 via the ventilation material 32 and connected to the outside. As a result, outside air entering from the eaves passes through the first ventilation path 110, then the second ventilation path 111, and exits from the ventilation opening 33. - 特許庁The cone included in the ventilation material 32 supports the structure including the ridge body 34 installed thereabove, and since there is a space between the cones, it is suitable for maintaining ventilation in the first ventilation passage 110. .

Next, the verge fitting of the ventilation vertical flat structure 1 will be described. FIG. 6 is a schematic enlarged end view of the VI-VI line shown in FIG. Referring to the figure, at the verge edge of the house 10 having the ventilation vertical structure 1, a climbing tree 106 is provided above the roof base 100, and a gable plate 107 is provided below the roof base 100. .

In the verge installation, the ventilation vertical flat structure 1 includes the vertical flat 9 installed at the verge end of the house 10, and the climbing tree 106 to the gable board 107 at the verge end of the house 10 so as to cover them. It is a structure provided with a verge draining material 6 and a draining material 67 attached to.

The uprights 9 installed at the verge end positions are grooved plates 91 and a connecting portion formed at one end (connection side) of the widthwise direction of the grooved plate 91 for connecting with the adjacent ventilation uprights 2. 92 and a bent portion 94 formed at the other end (verge side end) in the short direction and bent upward along the strut 106 . Incidentally, the connecting portion 92 is a lower seam similar to the connecting portion 21b of the above-described ventilation upright 2. As shown in FIG. A waterproof tape 66 is stretched so as to cover the upper surface of the climbing tree 106 from the bent portion 94 .

The verge draining material 6 and the draining material 67 are described below.

The verge draining material 6 covers the outer surface of the climbing tree 106 and extends downward from the lower surface of the roof base 100, the lower end of which is folded inward, and the climbing tree which continues from the upper end of the outer covering section 61. It has an upper cover part 62 that covers the upper surface of the 106 and is folded back to protrude inward, and an inner cover part 63 that continues from the upper cover part 62 and covers the inside of the strut 106. - 特許庁The projecting portion of the upper covering portion 62 serves as a drainer. The inner covering part 63 is composed of a hanging piece 64 hanging down from the upper covering part 62 along the strut 106 and an inclined piece 65 connected to the lower end of the hanging piece 64 and bent away from the strut 106 . The inclined piece 65 serves as a drainer or a dust shield.

The draining material 67 is configured to contact the outer surface of the gable board 107 , the lower surface of the roof base 100 , and the inner surface of the outer covering portion 61 of the verge draining material 6 .

Thus, by inserting the bent portion 94 of the vertical flat 9 between the climbing tree 106, the waterproof tape 66 and the inner covering portion 63, the waterproof performance is improved.

Next, a description will be given of how the ventilation vertical flat structure 1 is connected to the shed. FIG. 7 is a schematic enlarged end view of line VII--VII shown in FIG. Referring to the figure, in the installation of the shed joint, the ventilation vertical structure 1 is composed of a ventilation riser 95 installed above the roof foundation in the shed joint (a shed joint ventilation vertical structure) 95 and an outer wall foundation. It is a structure provided with a gable wall draining material 7 installed so as to cover the ventilation upright 95 from 108 .

Ventilation upright 95 includes a connecting portion 96 for connecting with adjacent ventilation upright 2, a stepped portion 97 provided adjacent to connecting portion 96, and an end portion of stepped portion 97 on the side of outer wall base 108 that connects to the outer wall. and a bent portion 98 extending upward along the substrate 108 . The connecting portion 96 is a lower seam similar to the connecting portion 21b of the ventilation upright 2 described above. The stepped portion 97 is formed continuously from the eaves side end portion to the ridge side end portion, similarly to the convex portion 22 of the ventilation upright 2 described above. A waterproof tape 77 is stretched from the upper end of the bent portion 98 to the outer wall substrate 108 .

A third ventilation path 113 like the first ventilation path 110 described with reference to FIGS. is formed. Also, a ventilation material 76 is attached between the stepped portion 97 of the ventilation upright 95 and the roof substrate 100 (roofing 104). The ventilation member 76 is formed by arranging a plurality of truncated cone-shaped resin cones in the same manner as the ventilation member 32 described above, and is continuously attached from the eaves side end to the ridge side end. The cone included in the ventilation material 76 supports the stepped portion 97 and has a space between the cones, which is suitable for maintaining ventilation in the third ventilation passage 113 .

The gable wall draining material 7 is attached so as to cover the waterproof tape 77 of the outer wall base 108 and the bent portion 98 of the ventilation stand 95 .

The end wall draining material 7 is formed by bending a metal plate material, and has a mounting portion 71 attached to the outer wall base 108 with screws so as to cover from the upper end of the waterproof tape 77 to the outer wall base 108. A fixed part 72 that extends parallel to the sheathing board 102 so as to cover the upper part of the roof 95 and is fixed to the connection part 96 of the ventilation vertical flat 95 using a fixing metal fitting 80, and a hanging part extending from the fixed part 72 in the direction of the roof foundation 100 73. The drooping portion 73 consists of a hanging piece 74 hanging from the fixed portion 72 and an inclined piece 75 connected to the lower end of the hanging piece 74 and bent in the direction opposite to the outer wall foundation 108 . The slanted piece 75 serves as a drainer or a dust shield. Since the outer wall material 109 is attached to the outer side of the outer wall foundation 108, the screws to which the mounting part 71 is attached are covered with the outer wall material 109, and the fixture 80 is covered with the drooping part 73, so that it cannot be seen from the outside and has a good appearance.

Here, the fixing bracket 80 for fixing the fixing portion 72 will be described. The fixing metal fitting 80 includes a metal fitting main body 81 configured to surround the connecting portion 96 , bolts 82 for attaching the metal fitting main body 81 to the ventilation upright 95 , and screws for attaching the metal fitting main body 81 to the gable wall draining member 7 . 83. 7, the right end of the fitting body 81 is inserted into the recess on the right side of the connecting portion 21, and a bolt 82 is attached to the inclined surface located on the left side of the connecting portion 96. The bolt 82 is attached to the left side of the connecting portion 96. It is fixed to the ventilation stand 95 by being inserted into the recess. The gable wall draining material 7 is placed on the metal fitting main body 81 and the fixing part 72 is attached to the metal fitting main body 81 with a screw 83, thereby fixing the gable wall draining material 7 to the ventilation stand flat 95. - 特許庁A plurality of fixing fittings 80 are used to fix the fixing portion 72 at a plurality of locations in the longitudinal direction of the connecting portion 96 .

As described above, the ventilation vertical flat structure 1 can perform ventilation from the eaves to the ridge by forming the third ventilation path 113 from the eaves to the ridge at the location of the shed joint. If the ventilation ridge 3 as described above is installed on the ridge side, the third ventilation path 113 is connected to the second ventilation path 111, and ventilation from the ridge to the outside can be performed. Therefore, the ventilation performance is improved at the location of the shed joint.

FIG. 8 is a schematic enlarged cross-sectional view showing a ventilation vertical flat structure according to a second embodiment of the present invention, corresponding to FIG. 2, and FIG. 9 is an exploded schematic perspective view of an eaves ventilation member. 5 is a diagram corresponding to FIG. 4. FIG.

In the explanation, since it is basically the same as the one according to the first embodiment, the explanation will focus on the points of difference.

With reference to these figures, the eaves side end portion of the ventilated vertical flat structure according to this embodiment is provided with an eaves ventilation member 204 instead of the eaves ventilation member 4 . The house to which the eaves ventilation member 204 is attached is formed so that the eaves tip of the sheathing board 102 and the eaves tip of the rafters 103 are aligned.

The eaves ventilation member 204 includes an eaves arabesque 249 attached to the eaves and an eaves arabesque 244 attached directly below the eaves arabesque 249 .

The eaves arabesque 249 has a mounting portion 241 and a drooping portion 243 and does not have a bottom portion 44 . The mounting portion 241 has the same overall shape as the mounting portion 41, and has a rectangular ventilation hole 242 formed in the same region as the ventilation hole 42, the long sides of which correspond in the longitudinal direction. The drooping portion 243 extends downward from the folded position of the mounting portion 241 and has its lower end bent inward.

The eaves edge draining material 244 includes a short piece 245 parallel to the drooping portion 243 of the eaves arabesque 249, a connection piece 246 parallel to the mounting portion 241 and extending from the upper end of the short piece 245, and a long piece extending downward from the inner end of the connection piece 246. 247. The connecting piece 246 has a second ventilation part 248 consisting of a plurality of openings continuously formed in the longitudinal direction. Long piece 247 is parallel to short piece 245 and extends to the lower end of rafter 103 . The eaves edge draining member 244 is attached so that the short piece 245 is in contact with the drooping portion 243 and the connecting piece 246 is in contact with the mounting portion 241 . At this time, the area where the ventilation hole 242 of the eaves arabesque 249 and the second ventilation part 248 of the eaves edge draining material 244 are formed overlap vertically.

When the eaves arabesque 249 and the eaves edge draining material 244 are attached to the house 10, the ventilation holes 242 of the eaves arabesque 249 are positioned directly below the open portion 23, and the area where the second ventilation portion 248 is formed is arranged below it. be. When the eaves arabesque 249 and the eaves ditching material 244 are installed, the rectangular ventilation hole 242 of the eaves arabesque 249 includes a plurality of openings of the second ventilation part 248 of the eaves arabesque 244. Even if it's not strict, one doesn't block the other. As a result, a path for outside air to enter the first ventilation passage 110 from the open portion 23 via the second ventilation portion 248 and the ventilation hole 242 can be secured.

FIG. 10 is a schematic enlarged end view showing a ventilation vertical structure according to a third embodiment of the invention, corresponding to FIG.

In the description, since it is basically the same as that of the second embodiment, the difference will be mainly described.

Referring to this figure, in the vertical ventilation structure 1 according to this embodiment, a member such as an eaves ventilation member 204 is provided that communicates with the opening of the convex part of the ventilation vertical and guides the ventilation. not In the house, the sheathing board 102 is provided so as to protrude outward from the rafters 103 .

In the ventilation vertical structure 1, the convex portion 322 of the ventilation vertical 302 extends continuously to the tip of the eaves side end, and the opening 323 is formed at this tip. The ventilation vertical structure 1 further includes a decorative cover 5 provided to cover the open portion 323 .

The ventilation vertical flat structure 1 will be described in more detail below.

An eaves arabesque 349 and an eaves draining material 344 are attached to the lower part of the ventilation upright 302 . The eaves arabesque 349 includes a mounting portion 341 parallel to the lower portion of the ventilation upright 302 and a drooping portion 343 connected from the inner end of the mounting portion 341 and extending downward. The eaves edge draining member 344 has the same overall shape as the above-described eaves edge draining member 244 and includes a short piece 345, a connecting piece 346 and a long piece 347, but does not have the above-described second ventilation section.

The eaves arabesque 349 is attached under the eaves side end of the ventilation stand 302 so that the mounting portion 341 closes the lower side of the convex portion 322 and the drooping portion 343 is in contact with the tip of the sheathing board 102 .

A ventilation material 326 is attached to the open portion 323 . That is, the ventilation material 326 is attached between the mounting portion 341 and the roofing 104 and the convex portion 322 . The ventilation member 326 is composed of a plurality of cones made of resin similar to the ventilation member 76 described above.

The eaves edge draining material 344 is attached so that the short piece 345 is in contact with the inner surface of the drooping portion 343 and the connection piece 346 is in contact with the lower surface of the sheathing board 102 .

The decorative cover 5 is formed by bending a long metal plate, and is attached along the edge of the eaves over a plurality of adjacent ventilation vertical flats 302 . The decorative cover 5 includes a flat portion 51 and a cover portion 52 that is connected to the edge of the eaves of the flat portion 51 and extends obliquely downward to form a gap with the open portion 323 while shielding the open portion 323 . , and an inclined portion 53 connected to the ridge-side tip of the flat portion 51 . The inclined portion 53 is inclined from the flat portion 51 toward the upper surface of the convex portion 322 of the ventilation upright 302 , and is provided with a notch so as not to come into contact with the connection portion 321 of the ventilation upright 302 .

Attachment of the decorative cover 5 to the ventilation upright 302 is performed as follows. That is, the fixing metal fitting 80 as described above is attached to the connection portion 321 of the ventilation stand 302, the flat portion 51 of the decorative cover 5 is placed above the fixing metal fitting 80, and the fixing metal fitting 80 is attached to the flat portion 51 with screws or the like. fixed to

With the above configuration, outside air enters the first ventilation passage 110 through the ventilation material 326 from the opening 323 formed at the tip of the eaves side end.

By providing the decorative cover 5 at the edge of the eaves, the open part 323 is difficult to be seen, which is preferable in terms of appearance and can block wind and rain from the outside.

FIG. 11 is a schematic enlarged end view showing a ventilation vertical structure according to a fourth embodiment of the invention, corresponding to FIG.

In the explanation, since it is basically the same as the one according to the first embodiment, the explanation will focus on the points of difference.

Referring to this figure, the ventilation vertical flat structure 1 according to this embodiment includes a verge arabesque 406 instead of the verge draining material 6 . Also, in the house where the verge arabesque 406 is installed, the strut 106 is not provided at the end of the verge.

The ventilation upright structure 1 has a ventilation upright (verge end ventilation upright) 400 installed at the position of the verge end of the house 10 and a verge arabesque 406 covering the outside of the verge end. be.

The verge arabesque 406 covers the upper surface of the ventilation material 468, and extends downward along the side surface of the sheathing board 102 connected to the upper cover part 462 which is folded so as to protrude outward from the verge end. , and an outer covering portion 461 extending downward from the lower surface of the sheathing board 102 .

Ventilation upright 400 includes, in order from one end (connecting side) in the short direction, a connecting portion 401 for connecting with an adjacent aeration upright, a convex portion 402 provided adjacent to connecting portion 401, and a convex portion. An intermediate portion 403 provided adjacent to the portion 402 and a stepped portion 404 provided adjacent to the intermediate portion 403 are provided.

The connecting portion 401 is similar to the connecting portion 92 described above. Also, the convex portion 402 and the intermediate portion 403 are the same as the convex portion and the intermediate portion of the above-described ventilation stand 2 .

The stepped portion 404 is basically the same as the convex portion of the ventilation upright 2 described above, but below it and above the roof base 100, a ventilation material 468 similar to the ventilation material 76 is provided. It is provided from the eaves side end to the ridge side end. In addition, the edge of the stepped portion 404 on the verge side extends outward and is formed so as to involve the projecting portion of the upper covering portion 462 of the verge arabesque 406 .

With the above configuration, the space surrounded by the verge arabesque 406, the roof base 100, and the stepped portion 404 of the ventilation stand 400 forms the fourth ventilation path 114 extending from the eaves side end to the ridge side end.

Also, the ventilation material 468 is provided from the eaves side end to the ridge side end, so that the structure is such that the stepped portion 404 is supported without blocking the fourth ventilation path 114 .

As described above, the ventilation vertical flat structure 1 can perform ventilation from the eaves to the ridge by forming the fourth ventilation path 114 from the eaves to the ridge at the verge end. If the ventilation ridge 3 as described above is installed on the ridge side, the fourth ventilation path 114 is connected to the second ventilation path 111, and ventilation from the ridge to the outside can be performed. Ventilation performance is thus improved at the location of the verge edge.

In the above-described first embodiment, the ventilation vertical structure 1 is provided with the ventilation vertical structure 2, the ventilation ridge 3, the eaves ventilation member 4, the verge draining member 6, and the gable wall draining member 7, but at least the ventilation It suffices if the standing flat 2 and the ventilation building 3 are provided.

Further, in each of the above embodiments, the aeration material 32 is provided between the water return 35 and the wooden base 36 , but it may be provided between the wooden base 36 and the wooden base 37 .

Furthermore, in each of the above-described embodiments, the ventilated vertical flat structure 1 is installed in a double-sided roof, but it is not limited to this, and can be installed in a single-sided roof. When housed in a shed roof, in the structure of the ventilation vertical structure 1 described with reference to FIG.

Furthermore, in each of the above-described embodiments, the convex portions of the ventilator are formed in two places, but the convex portions may be formed in one place or in three or more places. It is sufficient to form a ventilation path extending from the eaves side end to the ridge side end.

Furthermore, in the above-described first embodiment, the ventilation upright 2 is not provided with a convex portion, but a structure in which a convex portion is provided may be employed.

Furthermore, in the second embodiment, the ventilation hole 242 is rectangular parallel to the eaves, and the second ventilation part 248 is composed of a plurality of openings. A ventilation part may be provided, and a rectangular ventilation hole may be provided in the eaves edge draining member 244 in parallel with the eaves. Also, the ventilation holes and the openings of the ventilation part may have other shapes, as long as they have different shapes so that the ventilation holes are not blocked when the eaves arabesque 249 and the eaves draining material 244 are attached to the house.

Furthermore, although the mounting portion 241 of the eaves arabesque 249 in the second embodiment has a flat shape, a step may be provided. When steps are formed by bending downward and upward at two locations protruding from the sheathing board 102 in parallel with the longitudinal direction, the folded part of the mounting part 241 is positioned below the upper surface of the sheathing board 102.例文帳に追加As a result, a space is created between the mounting portion 241 at the position where the step is provided and the ventilation upright 2, making it difficult for rainwater to enter.

FIG. 12 is a schematic enlarged end view showing a ventilated vertical flat structure according to a fifth embodiment of the invention.

In the explanation, since it is basically the same as the one according to the first embodiment, the explanation will focus on the points of difference. The first embodiment relates to the ventilation ridge installed in the ridge of the ventilation vertical structure 1, but the fifth embodiment relates to the shed connection of the ventilation vertical structure 1. , for ventilation flashings installed in the girder direction.

Referring to the figure, the ventilation rain flashing 140 in this ventilated vertical structure 1 is installed at the portion where the outer wall substrate 108 and the roof substrate 100 meet in the girder direction (hereinafter referred to as "girder direction interface"). It is constructed so as to cover the end portion of the ventilation upright 2 on the girder direction interface side.

The fitting of the ventilation flashing 140 will be described below. A face door member 138 is attached between the adjacent connecting portions 21 at the end portion of the ventilation upright 2 on the side of the girder direction interface portion.

A drainage drain 141 is attached above the girder direction interface side end on the roof base 100, and a ventilation material 132 is attached so as to partially overlap thereon. The ventilation material 132 is formed by arranging a plurality of truncated cone-shaped resin cones. Furthermore, a wood base 136 is attached on top of the ventilation material 132 . On top of the wooden base 136, a wooden base 137 extending to the water side and the water side of the wooden base 136 is attached. , a ventilation rain flashing 140 is attached on the wooden base 137 so as to cover the girder direction interface.

The configuration of the ventilation rain flashing 140 will be described below.

More specifically, the ventilation rain flashing 140 is sandwiched between the furring strip 135 and the outer wall base 108, and includes a fixed portion 142 fixed to the outer wall base 108 with screws or the like, and an outer wall from the lower end of the fixed portion 142. A top cover portion 143 extending obliquely downward and formed with a ventilation hole 144, a front cover portion 147 extending downward from the lower end of the top cover portion 143 so as to cover the apron surface door member 139, and the top cover portion 143. A lower surface base portion 145 is provided below and placed on the wood base 137, and is provided so as to be sandwiched between the lower surface of the upper surface cover portion 143 and the upper surface of the lower surface base portion 145, and the ventilation hole 144 side and the lower surface base portion 145 are provided. A ventilation material 146 configured to be ventilated with the inside of the building, and a bush pin 148 for fixing the ventilation rain flashing 140 to the wooden base 137 are provided.

In the vertical ventilation structure 1, the second ventilation path 152 passes through the ventilation material 32 from the end of the first ventilation path 110 on the girder direction interface side, passes through the ventilation material 146, and is connected to the outside from the ventilation hole 144. is formed. As a result, outside air entering from the edge of the eaves passes through the first ventilation passage 110, then through the second ventilation passage 152 via the ventilation material 132, and further passes through the ventilation material 146 to the outside through the ventilation hole 144. .

Since an opening is provided between the outer wall base 108 and the roof base 100, the air from the attic also passes through the third ventilation passage 153 formed in this opening, and furthermore, the ventilation material 146 , and exits from the ventilation hole 144 to the outside.

With this configuration, the vertical flat-roofed roof is provided with a ventilation path up to the girder-direction interface, so that the entire vertical flat-roofed roof can be ventilated. Ventilation from the attic can also be realized.

FIG. 13 is a schematic enlarged end view showing a ventilation vertical structure according to a sixth embodiment of the invention, corresponding to FIG.

In the explanation, since it is basically the same as the one according to the first embodiment, the explanation will focus on the points of difference. In the first embodiment, the bent portion 98 of the ventilation stand 95 extends upward along the outer wall base 108. The vertical flat structure 1 has a configuration in which the bent portion is attached to the wood base.

Referring to FIG. 1, a ventilation upright (downstairs connecting ventilation upright) 155 is provided at one end on the adjacent ventilation upright 2 side, and a connecting portion 156 for connecting with the adjacent ventilation upright 2. and a bent portion 98 extending upward from the other end on the outer wall base 108 side. The connecting portion 156 is a lower seam similar to the connecting portion 21b of the ventilation upright 2 described above.

The rain flashing 170 is attached so as to cover the portion from the exterior wall base 108 to the upper portion of the connecting portion 156 . Specifically, the rain flashing 170 includes a fixed portion 171 fixed to the outer wall base 108 with a screw 165, a cover portion 172 extending obliquely downward from the lower end of the fixed portion 171 toward the connecting portion 156, and a lower end of the cover portion 172. and a skirt portion 173 extending downward so as to cover the upper portion of the connecting portion 156 .

At the time of construction, first, the base wood 159 is attached to a predetermined position of the roof base 100 . Subsequently, the other end of the ventilation stand 155 on the exterior wall base 108 side is raised along the base wood 159 to form a bent portion 98 , and the bent portion 98 is fixed to the base wood 159 with a screw 160 . Next, a base tree 161 extending toward the connecting portion 156 side in the width direction (horizontal direction in the drawing) than the base wood 159 is attached on the base tree 159, and at the end portion of the base tree 161 on the side of the connecting portion 156, the apron surface door 162 is fixed by a screw 163. Next, a base wood 164 having the same width as the base wood 161 is attached on the base wood 161.例文帳に追加After that, the rain flashing 170 is attached so as to cover the upper portion of the connecting portion 156 from the outer wall base 108 , the fixing portion 171 is fixed to the outer wall base 108 with screws 165 , and the bottom portion 173 is screwed to the base wood 164 . 166.

With this configuration, construction can be performed without using metal fittings, etc., and the number of parts can be reduced. Moreover, since the screws 163 for fixing the apron side door 162 to the base wood 161 and the screws 166 for fixing the rain flashing 170 to the base wood 164 are fixed in the horizontal direction, it is possible to reduce the risk of flooding. can.

FIG. 14 is a schematic enlarged end view showing a ventilated vertical flat structure according to a seventh embodiment of the invention.

In the explanation, since it is basically the same as the one according to the first embodiment, the explanation will focus on the points of difference. The first embodiment relates to the ventilation ridge installed on the ridge of the ventilation vertical structure 1, but the seventh embodiment relates to the parapet section provided on the roof top of the house. be.

With reference to the figure, the parapet part 180 provided at the roof top of the house includes a roof base 100 extending from the eaves to the roof top, a ventilation platform 2 installed above the roof base 100, and a roof top from the eaves. A rafter 181 that extends to support the roof foundation 100, a rafter support 182 that extends in a direction orthogonal to the rafter 181 and supports the rafter 181, and an end portion of the ventilator flat 2 on the side of the parapet portion 180 at the top of the roof. and a parapet ventilation system 190 provided in the .

The connection between the parapet part 180 and the roof will be described below.

A wooden base 183 extending to the underwater side of the wooden base 36 is attached on the wooden base 136, and an apron surface door member 184 is fixed to the underwater side end of the wooden base 183 with screws or the like. Also, the rain flashing drainer 185 is basically the same as that explained with reference to FIG. .

Next, the parapet ventilation system 190 will be described as follows. The parapet ventilation system 190 is for efficiently ventilating the air inside the parapet to the outside.

Specifically, the parapet ventilation system 190 includes a frame 192 which is composed of a pair of outer wall base materials 191a and 191b, which are ceramic sidings, and has a space S formed therein, and a pair of outer wall base materials 191a and 191b, respectively. Waist wall ventilation members 193a and 193b are provided in the middle of the vertical direction, that is, on the sides of the skeleton 192 and communicate with the outside of the skeleton 192, and furring strips 194a and 194b are installed on the outside of the skeleton 192, respectively. outer wall materials 195a and 195b, top board cover 198 installed at top end 192a of frame 192 via seat seat 196 and cushioning material 197, upper parts of outer wall materials 195a and 195b, lower part of top board cover 198, and frame 192. and ventilation members 199a, 199b installed in the space formed by the upper portion.

As a ventilation structure under the headboard of such a parapet ventilation system 190, a technique such as "headboard structure and ventilation member" disclosed in Japanese Patent Application Laid-Open No. 2018-127883 can be adopted. In addition, for the waist wall ventilation members 193a, 193b, and 200, the technique disclosed in Japanese Unexamined Patent Application Publication No. 2016-89487, "Exterior Wall Ventilation Structure, Ventilation Structure Under Heading, and Exterior Wall Ventilation Structure Construction Method" is adopted. be able to.

The exterior wall base material 191a, the furring strip 194a and the exterior wall material 195a extend continuously from below the house.

On the other hand, the outer wall base material 191b, the furring strip 194b, and the outer wall material 195b have a roof, so the outer wall base material 191b, the furring strip 194b, and the outer wall material 195b are sized on the assumption that they will be connected to the roof. is set.

In addition, in the parapet ventilation system 190, a waist wall ventilation member 200 is installed at the lower end of the outer wall base material 191b. A ventilation path 201 is formed.

The effects of such a configuration are as follows.

First, as described above, since the parapet ventilation system 190 is connected to the first ventilation path 110, the air from the first ventilation path 110 can be ventilated to the outside. Specifically, the first ventilation path 110 is connected to the parapet ventilation system 190 side via the ventilation material 132 . Also, since the second ventilation path 201 is formed by the waist wall ventilation member 200 , the first ventilation path 110 is thereby connected to the space S inside the frame 192 . Also, in the space S, air can flow upward as indicated by the solid line arrow 202 . Ventilation layers 205a and 205b are formed between outer wall base materials 191a and 191b and outer wall materials 195a and 195b via furring strips 194a and 194b, respectively. Third ventilation paths 203a and 203b are formed through which air flows through the ventilation layers 205a and 205b. Fourth ventilation paths 206a and 206b are formed from the ventilation layers 205a and 205b to connect to the outside through ventilation members 199a and 199b, respectively. In this way, since the first ventilation path 110, the second ventilation path 201, the third ventilation paths 203a, 203b, and the fourth ventilation paths 206a, 206b are connected in series, the air at the edge of the eaves is directed to the top of the roof. The parapet ventilation system 190 provided can efficiently ventilate to the outside.

By the way, the top end portion 181a of the rafter 181 extends beyond the position of the rafter support 182 provided below one of the outer walls (on the side where the outer wall base material 191b is installed), is installed). The effects of such a configuration are as follows.

Conventionally, there has been a structure with a size up to the position of the rafter support 182 and an outer wall on the roof side extending downward to the rafter support 182 . With such a configuration, there is a possibility that the attic K cannot be sufficiently ventilated.

According to the above configuration, since the rafters 181 extend to the other outer wall, the air in the attic K can move in the direction of the arrow 206 to below the parapet section through the space between the rafters 181 . Also, the air that has moved to the lower part of the parapet section can be vented to the outside through the upper parapet ventilation system 190 .

FIG. 15 is a schematic enlarged end view showing a ventilated vertical flat structure according to an eighth embodiment of the invention.

In the description, since it is basically the same as that of the seventh embodiment, the difference will be mainly described. In the seventh embodiment, the first ventilation path is connected to the space inside the frame, but in the eighth embodiment, the first ventilation path is connected to the ventilation layer on the roof side. Configuration.

Referring to the figure, first, at the lower end of the outer wall base material 191b, instead of installing the spandrel wall ventilation member 200, it extends to the level of the roof base 100, and the lower end of the outer wall base material 191b is in contact with

Moreover, the rain flashing drainer 186 is formed with a spacer portion 187 at a fixed portion fixed to the outer wall base material 191b. That is, the spacer portion 187 is formed by providing a stepped portion having a size that can be inserted between the outer wall base material 191b and the outer wall material 195b, and a through hole is formed in the stepped portion. . With this configuration, the first ventilation path 110 on the ventilation upright 2 side communicates with the ventilation layer 205b. As a result, the air at the eaves can be efficiently ventilated to the outside through the parapet ventilation system 190 provided at the top of the roof.

In addition, in each of the above-described embodiments, a ventilation vertical flat structure having a specific shape has been described, but the configuration is not limited to this. For example, the eaves ventilation member has a drooping part and a bottom part, and the bottom part has the first ventilation part, but it is not limited to this. The first ventilation part may be provided in the hanging part instead of the bottom part. Furthermore, the eaves ventilation member may have a different shape for the portion having the first ventilation section. The eaves ventilation member may have an eaves edge portion having a first ventilation portion formed at a lower portion of the mounting portion and having an opening open to the outside.

Further, in the seventh and eighth embodiments, the ventilating vertical flat roof material is used, but other types of roof material such as a slate roof, which is limited to this, may be used.

Furthermore, in each of the above embodiments, specific ventilation devices such as a ventilation ridge, a ventilation flashing, a parapet ventilation system, etc. will be described for the top of the water side of the roof or the interface between the top of the water side of the roof and the wall. However, it is not limited to this. As the ventilating device, any device can be adopted as long as it is installed at the water side end of the ventilation vertical plane and forms a second ventilation passage connected to the outside from the first ventilation passage.

Furthermore, in the above seventh and eighth embodiments, the parapet ventilation system has been described as having a specific method of connection with the first air passage, but the present invention is not limited to this.

Furthermore, in the above-described seventh and eighth embodiments, the structure is such that the ventilation layers are provided on both sides of the frame. .

Furthermore, in the above seventh and eighth embodiments, the rafters extend beyond the rafter receivers to the other outer wall side. good. Also, the rafter receiver may be provided closer to the other outer wall side, or may be provided on the underwater side.

1 Ventilation vertical flat structure 2 Ventilation vertical flat 3 Ventilation building 4 Eaves ventilation member 6 Verge draining material 7 End wall draining material 21 Connecting part 22a, 22b Convex part 23 Opening part 32 Ventilation material 42 Ventilation hole 110 First ventilation path 111 Second ventilation path 140 Ventilation rain flashing 170 Rain flashing 190 Parapet ventilation system The same reference numerals in each figure indicate the same or corresponding parts.

Claims (12)

A ventilated vertical flat structure installed on the roof of a house,
It is a vertical plane made of a metal plate, and connecting portions that connect to adjacent vertical planes are formed at both ends in the width direction, and between the connecting portions at both ends, a convex portion that continues from the eaves side end to the ridge side end is formed. The convex portion has a flat top surface portion and side surface portions extending down from both side edges of the top surface portion in the short direction, and the top surface portion can be either one of the two connecting portions. a ventilation vertical plate located above the base portion and installed above the roof substrate, and forming a first ventilation path communicating from the eaves to the ridge with the upper surface of the roof substrate and the convex portion;
a ventilation ridge that is configured to cover the ridge-side end of the ventilation platform and forms a second ventilation path connected to the outside from the first ventilation path ;
One or two of the convex portions are formed between the connecting portions at both ends, and the ratio of the range in which the convex portions are formed to the area between the connecting portions at both ends is the ratio of the range in which the convex portions are not formed. greater than
Ventilated vertical structure. A ventilated vertical flat structure installed on the roof of a house,
It is a vertical plane made of a metal plate, and connecting portions that connect to adjacent vertical planes are formed at both ends in the width direction, and between the connecting portions at both ends, a convex portion that continues from the eaves side end to the ridge side end is formed. a ventilation vertical flat formed and installed above the roof substrate and forming a first ventilation path communicating from the eaves to the ridge with the upper surface of the roof substrate and the convex portion;
a ventilation ridge that is configured to cover the ridge-side end of the ventilation platform and forms a second ventilation path connected to the outside from the first ventilation path;
Furthermore, it comprises an eaves ventilation member attached to the eaves part of the roof base,
The convex portion of the ventilation vertical plane is formed from a predetermined distance inward from the tip of the eaves, and the ventilation vertical plane is installed so as to protrude outward in the eaves direction from the roof foundation, so that the projected convex portion is formed. An open portion continuous from the first air passage is formed on the lower side,
The eaves ventilation member includes a mounting portion mounted between the ventilation vertical plane and the roof foundation and formed with a ventilation hole communicating with the opening portion, and a mounting portion extending downward from the mounting portion to extend from the ventilation hole to the building. and a bottom portion extending obliquely upward toward the inside of the building from the lower end of the hanging portion and having a first ventilation portion consisting of a plurality of openings. . A ventilated vertical flat structure installed on the roof of a house,
It is a vertical plane made of a metal plate, and connecting portions that connect to adjacent vertical planes are formed at both ends in the width direction, and between the connecting portions at both ends, a convex portion that continues from the eaves side end to the ridge side end is formed. a ventilation vertical flat formed and installed above the roof substrate and forming a first ventilation path communicating from the eaves to the ridge with the upper surface of the roof substrate and the convex portion;
a ventilation ridge that is configured to cover the ridge-side end of the ventilation platform and forms a second ventilation path connected to the outside from the first ventilation path;
Furthermore, it comprises an eaves ventilation member attached to the eaves part of the roof base,
The convex portion of the ventilation vertical plane is formed from a predetermined distance inside from the tip of the eaves, and the ventilation vertical plane is installed so as to protrude outward in the eaves direction from the roof foundation, so that the projecting convex portion is formed. An open portion continuous from the first air passage is formed on the lower side,
The eaves ventilation member includes a mounting portion mounted between the ventilation vertical plane and the roof foundation and formed with a ventilation hole communicating with the opening portion, and a mounting portion extending downwardly from the mounting portion to extend from the ventilation hole to the building. and an eaves arabesque hanging part formed outward from the eaves arabesque, and an eaves edge draining material having a second ventilation part communicating with the ventilation hole below the attachment part of the eaves arabesque. Structure. The convex portion of the ventilation vertical flat extends continuously to the tip of the eaves side end and forms an opening at the tip,
2. The ventilation according to claim 1, further comprising a decorative cover fixed above the eaves side end of the ventilation vertical and provided so as to cover the opening while forming a gap with the opening. Vertical structure. A ventilated vertical flat structure installed on the roof of a house,
It is a vertical plane made of a metal plate, and connecting portions that connect to adjacent vertical planes are formed at both ends in the width direction, and between the connecting portions at both ends, a convex portion that continues from the eaves side end to the ridge side end is formed. a ventilation vertical flat formed and installed above the roof substrate and forming a first ventilation path communicating from the eaves to the ridge with the upper surface of the roof substrate and the convex portion;
a ventilation ridge that is configured to cover the ridge-side end of the ventilation platform and forms a second ventilation path connected to the outside from the first ventilation path;
Furthermore, at the verge end of the house, a vertical flat connected adjacent to the ventilation vertical flat on the verge end side of the ventilation vertical flat and installed above the roof foundation;
and a verge draining material installed at the verge end of the house so as to cover a climbing tree provided above the roof base,
The verge draining material includes: an outer covering portion covering the outer surface of the climbing tree; an upper covering portion continuing from the outer covering portion covering the upper surface of the climbing tree; and a climbing tree continuing from the upper covering section and an inner covering portion that covers the inside of the
The vertical flat has a bent portion that is bent upward along the strut at the end on the verge end side and is inserted between the strut and the inner covering portion. Structure. A ventilated vertical flat structure installed on the roof of a house,
It is a vertical plane made of a metal plate, and connecting portions that connect to adjacent vertical planes are formed at both ends in the width direction, and between the connecting portions at both ends, a convex portion that continues from the eaves side end to the ridge side end is formed. a ventilation vertical flat formed and installed above the roof substrate and forming a first ventilation path communicating from the eaves to the ridge with the upper surface of the roof substrate and the convex portion;
a ventilation ridge that is configured to cover the ridge-side end of the ventilation platform and forms a second ventilation path connected to the outside from the first ventilation path;
Further, in a shed joint formed from the roof foundation and the outer wall foundation of the house, the ventilation vertical floor is connected to the outer wall foundation side of the ventilation vertical floor adjacent to the ventilation vertical floor, and is installed above the roof foundation. Lower floors and ventilated flats,
a draining material attached so as to cover from the outer wall foundation to the connecting portion between the ventilation vertical flat and the shed interface;
The shed-joint ventilating flat has a stepped portion formed continuously from the eaves-side end to the ridge-side end on the outer wall substrate side, and the upper surface of the roof substrate, the stepped portion, and the outer wall. A third ventilation passage that communicates from the eaves to the ridge is formed with the base,
In the ventilation building, the ventilation vertical structure, wherein the third ventilation path is connected to the second ventilation path. A ventilated vertical flat structure installed on the roof of a house,
It is a vertical plane made of a metal plate, and connecting portions that connect to adjacent vertical planes are formed at both ends in the width direction, and between the connecting portions at both ends, a convex portion that continues from the eaves side end to the ridge side end is formed. a ventilation vertical flat formed and installed above the roof substrate and forming a first ventilation path communicating from the eaves to the ridge with the upper surface of the roof substrate and the convex portion;
a ventilation ridge that is configured to cover the ridge-side end of the ventilation platform and forms a second ventilation path connected to the outside from the first ventilation path;
Furthermore, a verge end ventilation upright connected adjacent to the ventilation upright at the verge end of the house and installed above the roof base;
and a verge arabesque covering the outside of the verge end,
The verge end ventilating flat has a stepped portion formed continuously from the eaves side end to the ridge side end at the verge end,
A fourth ventilation passage communicating from the eaves to the ridge is formed by the verge arabesque, the stepped portion, and the upper surface of the roof base,
In the ventilation building, the ventilation vertical structure, wherein the fourth ventilation path is connected to the second ventilation path. A ventilated vertical flat structure installed on the roof of a house,
It is a vertical plane made of a metal plate, and connecting portions that connect to adjacent vertical planes are formed at both ends in the width direction, and between the connecting portions at both ends, a convex portion that continues from the eaves side end to the ridge side end is formed. a ventilation vertical flat formed and installed above the roof substrate and forming a first ventilation path communicating from the eaves to the ridge with the upper surface of the roof substrate and the convex portion;
a ventilation ridge that is configured to cover the ridge-side end of the ventilation platform and forms a second ventilation path connected to the outside from the first ventilation path;
Furthermore, it comprises an eaves ventilation member attached to the eaves part of the roof base,
The convex portion of the ventilation vertical plane is formed from a predetermined distance inward from the tip of the eaves, and the ventilation vertical plane is installed so as to protrude outward in the eaves direction from the roof foundation, so that the projected convex portion is formed. An open portion continuous from the first air passage is formed on the lower side,
The eaves ventilation member is mounted between the ventilation vertical plane and the roof foundation, and includes a mounting portion formed with a ventilation hole communicating with the opening portion, and a mounting portion formed below the mounting portion and open to the outside. an eaves section having a first ventilation section consisting of an opening formed in a ventilated vertical structure. Further, in a shed joint formed from the roof foundation and the outer wall foundation of the house, the ventilation vertical floor is connected to the outer wall foundation side of the ventilation vertical floor adjacent to the ventilation vertical floor, and is installed above the roof foundation. Lower floors and ventilated flats,
2. The ventilation vertical structure according to claim 1, further comprising a rain flashing installed so as to cover a portion from the outer wall foundation to the upper side of the shed-matching ventilation vertical. A ventilated vertical flat structure installed on the roof of a house,
It is a vertical plane made of a metal plate, and connection parts that connect to adjacent vertical planes are formed at both ends in the width direction, and a protrusion that continues from the eaves side end to the water side end between the connection parts at both ends The convex portion has a flat top surface portion and side surface portions extending down from both side edges of the top surface portion in the short direction, and the top surface portion extends between the two connecting portions. Ventilation that is located above any base and is installed above the roof substrate, and forms a first ventilation passage that communicates from the eaves to the end on the water side by the upper surface of the roof substrate and the convex portion. Tachihira and
a ventilation device installed at the water side end of the ventilation vertical plane and forming a second ventilation path connected to the outside from the first ventilation path ;
One or two of the convex portions are formed between the connecting portions at both ends, and the ratio of the range in which the convex portions are formed to the area between the connecting portions at both ends is the ratio of the range in which the convex portions are not formed. greater than
Ventilated vertical structure. A girder-direction interface between the wall of the house and the roof is located at the edge on the water side,
11. The ventilation vertical structure according to claim 10, wherein the ventilation device is a ventilation flashing configured to cover the end portion of the ventilation vertical on the side of the girder direction interface. A parapet provided on the top of the roof of the house is located at the waterside end,
11. The ventilated floor structure according to claim 10, wherein the ventilation device is a parapet ventilation system provided at the parapet side end of the ventilated floor.

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