JPH036734Y2 - - Google Patents

Description

[Detailed Description of the Invention] Industrial Application Field The present invention relates to an improvement of a ridge cover that is attached to the ridge of a house to exchange air inside and outside the house.

Conventional technology Some ordinary houses have a roof structure that allows air to circulate indoors and outdoors by providing ventilated intervals between the ridgepoles and covering the outside of the ridgepoles with a ridge shell with ventilation holes. .

Conventionally, for this type of ridge casing, the ridge casing body is formed by relatively fixing upper and lower ridge siding plates having similar chevrons separated by opposing intervals that serve as ventilation passages.
By providing baffle plates that alternately protrude from the top and bottom within the opposing spacing on the opposing surfaces of the upper and lower ridge plates, and by bending the longitudinal edge of the upper ridge plate downward, the upper and lower ridge plates are It is known that a baffle plate is provided to block the front side of the opposing gap (Utility Model Application No. 31132/1983).

Problems to be solved by the invention However, in this ridge cover, each plate portion corresponding to the roof slope of the lower ridge cover plate is entirely formed in a flat plate shape, and a plate section corresponding to the lower end of the slope is provided from the upper ridge cover plate. The baffle plate is only made of material that covers approximately 2/3 of the opposing gap that serves as the ventilation path, and the gap remaining between the tip of the baffle plate and the surface of the lower ridge cover plate is It is formed to be exposed to the outside as a vent. Therefore, it is impossible to prevent rainwater from directly hitting the surface of the lower ridge cover plate near the lower end of the roof slope from the vent hole and directly entering the opposing gap that forms the ventilation path. What's more, since it is impossible to completely block the rainwater that blows up in the wind along the slope of the roof, it is possible to create a ventilation path by bending and forming the baffle plate into a complicated shape in order to block the rainwater within the opposing gap that forms the ventilation path. The opposing spacing is formed into a complicated path using baffles. In particular, with the above-mentioned ridge cover, rainwater is stopped within the opposing gap by bending the tip of the baffle plate outward, but this alone prevents a large amount of rainwater from directly entering the opposing gap. Not only is it not possible to completely block out rainwater, but when the entire ridge cover is adjusted according to the roof slope of the installation location, the bent end of the baffle plate comes into contact with an adjacent baffle plate, blocking the ventilation path. You end up doing it.

An object of the present invention is to provide a ridge cover that has a simple structure and is configured to allow indoor and outdoor air to pass through and exhaust, while also being able to reliably keep out rain.

Means for Solving the Problems In the ridge cover according to the present invention, the ridge cover body is assembled with upper and lower ridge cover plates having similar chevrons separated by an opposing interval serving as a ventilation passage, and the upper ridge cover plate has a longitudinal length. A front shielding board that spans the entire width of the opposing gap is provided by bending the left and right edges downward, and a longitudinal edge of the lower ridge cover board is provided by bending the longitudinal edge of the front shielding board downward at a point closer to the inside of the board surface than the bending position of the front shielding board. A rising board that forms a vent at a distance from the front shielding board, an indoor ventilation hole provided along the top edge of the lower ridge board, and a space within the opposing distance from the opposing surfaces of the upper and lower ridge boards. A water receiving frame having a groove-shaped cross section and including water shielding plates that are integrally fixed to the plate surface of the lower ridge cover plate and protrude upwards. It consists of:

Function In this ridge cover, the longitudinal edge of the upper ridge plate is bent downward to provide a front shielding plate spanning the entire width of the opposing gap formed by the upper and lower ridge plates, and the longitudinal edge of the lower ridge plate is bent downward. Since the edge is bent downward toward the inner side of the front shielding board than the bending position of the front shielding board, a rising board is provided that forms a ventilation hole between the front shielding board and the upper and lower parts of the front shielding board. It is possible to block rainwater from directly entering the opposing interval formed as a ventilation path of the ridge cover board and the ventilation hole formed between the front shielding board and the rising board. In addition, even if rainwater moves to the underside of the front shielding board due to wind, etc., it can be blocked by the rising board, so the rainwater can be prevented from moving from the vent to the upper part and the opposing gap between the lower ridge covering boards. can be prevented. Furthermore, even if rainwater were to move with the wind from the vents to the opposing spaces between the upper and lower ridge panels, it could be suppressed to an extremely small amount, and the water shielding plates that alternately protruded from above and below in the opposing spaces were used to protect the lower part. The water can be stopped before reaching the ventilation hole of the ridge cover plate, and can be generally accommodated by a water receiving frame with a groove-shaped cross section provided on the lower ridge cover plate. Therefore, this ridge cover can be constructed to have a structure that not only allows indoor and outdoor air to be passed through and exhausted, but also effectively performs rain protection, which is absolutely essential.

Embodiments The following description will be made based on the accompanying drawings.

As shown in Figure 1, this ridge cover has two upper parts,
It is formed by combining lower ridge cover plates 1 and 2.
Each of the ridge plates 1 and 2 is formed by cutting a sheet metal made of stainless steel or the like into a predetermined shape and bending the plate into a similar chevron shape. These ridge wrapping boards 1 and 2
As shown in Fig. 2, the plates are fixed vertically with opposite spacings _a1 and _a2 , which serve as ventilation passages, by holders 3, 3, etc., which are fixed with screws at regular intervals in the longitudinal direction of each plate surface. There is. Among them, the left and right edges in the longitudinal direction of the upper ridge cover plate 1 are bent downward with approximately the same width so that the facing distance is a ₁ ,
Front shielding plates 4a and 4b are formed over the entire width of _a2 . These front shielding plates 4a and 4b are spaced apart from each other.
It can also be formed to have the same width as a ₁ and a ₂ , or to have its tip protrude slightly below the opposing spacing a ₁ and a ₂ . On the other hand, the lower ridge cover board 2 has a rising board that forms ventilation holes 5a and 5b at intervals _b1 and b2 by bending the left and right edges in the longitudinal direction downward toward the inside of the board surface than the front shielding boards 4a and _4b . 6a and 6b are provided. Further, long holes 7a, 7b... are provided in the lower ridge cover plate 2 along the top side of the chevron, and these long holes 7a, 7b... are connected to indoor and outdoor areas through opposing intervals a ₁ a ₂ , b ₁ , b ₂ . It is formed as a ventilation hole for air circulation. Furthermore, water shielding plates 8a, 8b, . . . , 9a, 9b, . Each water shield plate 8a, 8b..., 9a, 9b
... can be formed by a frame member bent and formed into a groove shape in cross section, and those attached to the upper ridge cover plate 1 are arranged so as to be shifted outward relative to those attached to the lower ridge cover plate 2. Each water shield plate 8a, 8b
..., 9a, 9b... can be attached and fixed so as to protrude alternately. In addition, the frame member having a groove-shaped cross section including the water-shielding plates 9a and 9b of the lower ridge cover plate 2 has a water-shielding plate 8.
Rainwater receiving frames 10a, 10 that stop water at b, 9b
b is attached to the plate surface of the lower water shielding plate 2.

In addition, the lower ridge cover plate 2 has front shielding plates 4a and 4b.
Roof installation plates 11a and 11b are provided at right angles from the rising plates 6a and 6b by protruding outward from the roof. Further, as shown in FIG. 3, the upper ridge cover plate 1 is provided with end shielding plates 12 having opposing intervals a ₁ and a ₂ by bending the longitudinal ends downward. This end shielding plate 12 is formed so that the angle of the ridge of the ridge cover body can be adjusted by providing a notch 13 in the plate surface corresponding to the apex of the ridge. Further, the lower ridge board 2 can be formed longer in the longitudinal direction than the upper part, and its end surface can be used as a joint plate when connecting and fixing a plurality of parts along the ridgepole.

In the ridge casing constructed in this manner, as shown in _{FIG . . ​ ​ ​} On the contrary, outdoor air is blown into the opposing intervals a ₁ and a ₂ from the intervals b ₁ and b ₂ forming the ventilation holes 5a and 5b, and
Indoor air can be purified by partially entering the room from b. In particular, the vent 5 on one side
When wind blows from side a, open the other vent 5b.
Since some of the indoor air is extracted outdoors from the interval _b2 forming the air, effective exhaust can be achieved by sucking indoor air from the ventilation holes 7a, 7b, . . . on the way. Opposing distance a ₁ that becomes a ventilation path during rainy days,
Since the entire width of the front side of a ₂ is blocked by the front shielding plates 4a and 4b, rainwater can be blocked so that it does not hit the front shielding plates 4a and 4b and directly enter the opposing gaps _a1 and _a2. . These front shielding plates 4a, 4
Rainwater flowing around to the lower side of the vents 5a and 5b can be blocked by hitting the rising plates 6a and 6b, and the rainwater flows along with the wind to the opposing distances a ₁ and a ₂ from the distances b 1 and b ₂ between the vents _5a and 5b.
Even if it does get into the inside of the body, the amount can be kept to an extremely small amount. Since the ridge plates 1 and 2 are formed in a mountain shape, this rainwater adheres to the slopes and
The water shielding plates 8a, 8b, . . ., 9a, 9b, . In addition, rainwater adhering to the water shielding plates 8a, 8b..., 9a, 9b... is collected by dripping onto the water receiving frames 10a, 10b, and drained outward from the ends of the water receiving frames 10a, 10b, or allowed to dry naturally. You can remove it by doing this.

Effects of the Invention As described above, according to the ridge cover according to the present invention, it is structurally extremely simple, can exhibit good ventilation and ventilation effects, and can also be configured to completely contain rainwater.

[Brief explanation of the drawing]

Fig. 1 is a side sectional view of the ridge cap according to the present invention, Fig. 2 is a partially cutaway plan view of the ridge cap, Fig. 3 is a partial perspective view of the ridge cap, and Fig. 4 is an explanation of the function of the ridge cap. It is a diagram. 1, 2: Upper and lower ridge wrapping boards, 4a, 4b: Front shielding board, 5a, 5b: Ventilation opening, 6a, 6b: Standing board, 7a, 7b: Ventilation hole, 8a, 8b..., 9
a, 9b...: Water shielding plate, 10a, 10b: Water receiving frame, a ₁ , a ₂ , b ₁ , b ₂ ... Opposing interval serving as a ventilation path, 1
2: End shielding plate, 13: Notch.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) A ridge casing body assembled with upper and lower ridge slats 1 and _{2 having similar chevrons separated by opposing intervals a 1 and a 2 that} serve as ventilation passages, and an upper ridge sill. Opposing intervals provided by bending the left and right edges in the longitudinal direction of the wrapping plate 1 downward
Front shielding plates 4a and 4b spanning the entire width of a ₁ and a ₂ ,
The front shielding plate 4 covers the longitudinal edge of the lower ridge cover plate 2.
Standing plates 6a, 6b are bent downward from the bending position of the plates a, 4b on the inner side of the plate surface, and the vents 5a, 5b are formed at intervals b ₁ , b ₂ from the front shielding plates 4a, 4b; Indoor ventilation holes 7a, 7b provided along the top of the lower ridge cover plate 2...
and rectangular water-shielding plates _8a , _8b , .
b... and water receiving frames 10a, 10b each having a groove-shaped cross section and including water shielding plates 9a, 9b... which are integrally fixed to the plate surface of the lower ridge cover plate 2 and project upward. Umunebao to do. (2) The longitudinal ends of the upper ridge cover plate 1 are bent downward to provide side shielding plates 12 with opposing intervals a ₁ and a ₂ , and the upper ridge cover plate 12 is provided on the plate surface of the side shielding plates 12 . The ridge cover according to claim 1, which is a registered utility model, in which the chevron-shaped corner of the ridge cover main body is formed to be adjustable by a cut 13 toward the apex of the ridge plate 1.