JP2694095B2 - Water diverter for pitched roof - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a water diversion device for a pitched roof.

[0002]

2. Description of the Related Art As shown in FIG. 4, an accessory 1 for ventilation, lighting, etc.
In a house with a roof 3 protruding from a tiled roof 2, a metal draining plate 4 is inserted in the joint between the accessory 1 and the tile 2 for rain warding. That is, character 1
Asphalt roofing is laid on both the left and right sides of the tile, and the draining board 4 is inserted on the back side of the roof tile 2 and sealed to prevent draining rain. Triangular pyramidal distribution part
There was a 4A.

[0003]

In the prior art shown in FIG. 5, the distributing section 4A is sheet metal processed as a part of the draining plate 4 provided around the accessory 1 and is goby-folded with respect to other sheet metal parts. Since it is something that is engaged and joined at the part, it requires skill of processing technology, and if a trainee etc. processes it, the processing of engagement is bad and holes are opened, pin holes are forgotten, etc. It may be a cause.

On the other hand, the water flowing down from the building with the sloping roof 3 toward the character 1 is divided by the distribution unit 4A and flows down on both the left and right sides of the character 1. In this case, conventionally, both ends of the distribution unit 4A are connected to the draining plates 4 on the left and right sides of the accessory 1, and most of the water distributed by the distribution unit 4A is introduced to the draining plate 4. Therefore, during heavy rain, a large amount of water may be concentrated on the left and right sides of the character 1, and water may leak from the left and right sides of the character 1.

That is, since the draining plates 4 arranged on both the left and right sides of the accessory 1 are laid on the asphalt roofing on the back side of the roof tile 2, when the amount of water flowing through the draining plate 4 is large, the force of the water is increased. Depending on the water, the tiles next to the drainboard 4
There is a risk of water leakage by penetrating the back side of 2. In view of such an actual situation, the present invention is simple in construction at the site, and can prevent water flowing through the pitched roof from entering the back side of the roof tile on both sides in the width direction of the accessory as much as possible. It is intended to provide a water diversion device for a pitched roof.

[0006]

In order to achieve the above object,
The present invention has taken the following technical measures. That is, the present invention is provided with an accessory 11 for ventilation, daylighting, etc. projecting from a sloped roof 10 that is roofed with tiles 12, and draining materials on the upper side edge and the widthwise both side edges of the accessory 11 in the roof flow direction. 11C is provided, the insertion portion 16A that can be inserted between the overlapping portions of the roof tile 12 and can be fixed together with the roof tile 12, and the insertion portion that is inclined with respect to the width direction of the accessory 11. A water diversion plate (16) having a running water wall (16B) that rises above 16A and is longer than the width of the accessory (11) is provided.
The flowing water wall 16 is provided by inserting and fixing the insertion portion 16A between the overlapping portions of the roof tiles 12 located on the upper side of the accessory 11 in the roof flow direction separately from the draining member 11C.
Is disposed on the upper side of the accessory 11 so that both ends are separated from the draining member 11C to the upper side and both ends of the same-flow water wall 16B project from both side edges of the character 11 in the width direction. To do.

[0007]

In the present invention, in order to attach the diversion board 16 to the pitched roof 10, when the roof 12 of the accessory 11 is raised,
Separately from the draining material 11C, insert the insertion portion 16A of the water dividing plate 16
It may be inserted between the overlapping portions of the roof tiles 12 apart from the upper side of the roof tiles 11C, and fixed together with the roof tiles 12 by nails 15 or the like, and it is not necessary to connect this with the draining member 11C when constructing the water dividing plate 16.

On the other hand, the running water wall 16B of the water dividing plate 16 is inclined with respect to the width direction of the accessory 11, and both ends of the running water wall 16B project from both side edges of the accessory 11 in the width direction. Therefore, the water that flows down from the building with pitched roof 3 toward Accessory 1 is the running water wall.
It is guided to the outer area 11A on either the left or the right side of the accessory 11 by the water gradient by the 16B. In addition, since the running water wall 16B of the water diversion plate 16 is located away from the draining material 11C on the right side, even if there is water that could not be split beyond the running water wall 16B during heavy rain, etc. Is the draining material for the good side of accessory 1.
Drained by 11C.

[0009]

Embodiments of the present invention will be described below with reference to the drawings. 1 and 2 showing the first embodiment, a slope roof 10 of a house is provided with an accessory for ventilation / lighting of an attic or the like.
11 is provided so as to protrude from the roof surface that is raised by the tile 12.

Here, the roof tile 12 may be a Western roof tile or a roof panel in addition to the flat plate tile shown in the figure, and the essential point is a roof material. The roof tile 12 shown is an asphalt roofing 14 on a base plate 13.
Are laid, and they are piled up in a so-called stepwise manner and raised, and are fixed with nails 15 in the figure. In the overlapping portion of the tile 12 and near the upper side of the accessory 11 (near the upper side in the roof flow direction), the tile 1
A flat plate-shaped water distribution plate 16 fixed together with 2 is provided.

The water dividing plate 16 is a flat plate made of a metal plate or a weather-resistant hard resin, which has been coated with rust preventive paint, Teflon coating, nickel plating, super water repellent plating with nickel and fluorine-based polymer particles. The insertion part 16A that is inserted between the overlapping parts of the roof tiles 12 and fastened together with the nails 15, and the water that rises from the insertion part 16A and flows down on the roof surface toward the downflow side. Running water wall 16B that guides water to both sides
And

As shown in FIG. 1, the insertion portion 16A and the running water wall 16B of the water dividing plate 16 are made of a plate material longer than the width of the accessory 11, and the running water wall 16B is arranged in the width direction of the accessory 11. It is bent upright from the tip of the insertion portion 16A so as to form an inclined "V" shape. Further, as shown in FIG. 2, the water diversion plate 16 is arranged such that the water flow wall 16B thereof is further separated from the draining member 11C on the upper side of the accessory 11 to the upper side.
Both ends of B project from both side edges of the accessory 11 in the width direction.

In this way, the draining material 11C on the right side of the accessory 11
Since the water diversion plate 16 was constructed separately from
In the process of constructing the sloping roof 10 with the tiles 12, the construction of 16 is the insertion part 16A of the water diversion plate 16 near the upper side of the accessory 11 in the process of constructing it.
Need only be fixed together with the roof tile 12, and even an apprentice can easily and easily attach the water diversion plate 16. Also,
Since both ends of the running water wall 16B project from both side edges in the width direction of the character 11, the water flowing down the roof surface is divided into left and right by the flowing wall 16B and flows down the outer area 11A of the character 11. Water is a role
It is possible to prevent the concentration of 11 in the joint portion 11B.

Further, the running water wall 16B of the water dividing plate 16 is a draining member 11C.
Since it is located on the good side from, even if there is water that could not be divided beyond the running water wall 16B in the event of heavy rain,
The water will be drained by the draining member 11C on the upper side of the accessory 1. As shown in FIG. 2, a draining member 11C is provided on the left and right side portions and the upper portion of the joining portion 11B between the accessory 11 and the roof surface (field board 13) as usual.

FIG. 3 shows a second embodiment of the present invention. In contrast to the first embodiment described above, a water gradient is formed on the left and right sides of the running water wall 16B with the water diversion section 16C as the base point, whereas the first embodiment of FIG. The second embodiment is different in that the flowing water wall 16B has a one-sided water gradient on either side, and the other parts are common to the first embodiment, and therefore common parts are denoted by common symbols. In the above-mentioned first and second embodiments, the length of the running water wall 16B may be longer than the lateral width of the accessory 11, and in some cases, the running water wall 16B can be expanded and contracted by a so-called nested structure so that the lateral width of the accessory 11 can be extended. It may be adapted to correspond to the change in size.

The running water wall 16B of the first embodiment is provided with a water diversion section.
There may be a difference in water gradient between the left and right sides with 16C as the boundary. Further, in the first and second embodiments, the rising height of the running water wall 16B can be freely adjusted so that the rising height can be determined in consideration of wind resistance and the like. Also, the first
In the second embodiment, the water diversion plate 16 may be fixed to the roof tile 12 by adhesion or the like, and the running water wall 16B may have a plurality of rows depending on the amount of water.

The above-mentioned super water-repellent plating is applied as follows. First, fluorine gas is added to a fluorine-based polymer called polytetrafluoroethylene to make minute special polymer particles with a diameter of 4 microns that contain more fluorine. Mix this in the nickel plating solution,
Disperse uniformly by ultrasonic vibration. When electroplating is performed in this, the fluoropolymer particles and nickel are simultaneously deposited on the material to be plated in a fixed ratio, and a super water-repellent plating containing about 10% tetrafluoroethylene in nickel is completed. .

It is the fluorine contained in this surface that causes water repellency, and since the water repellency increases in proportion to the density of fluorine atoms, the water repellency can be freely adjusted by changing the amount of fluorine. Become.

[0019]

As described above, according to the present invention,
Since it is not necessary to connect this with the draining material 11C when constructing the water dividing plate 16, the construction at the site is extremely easy, and the water flowing down to the character 1 is flown to the left and right sides of the character 11 by the flowing water wall 16B. Alternatively, since water can be drained to either the left or right outer area 11A, it is possible to prevent water from intensively flowing into the joints 11B on both sides in the width direction of the accessory 11 and entering the back side of the roof tile 12. The water resistance of the pitched roof 10 having the accessory 11 can be improved.

Further, the water dividing plate 16 has an advantage that it can be fixed together with the roof tile 12 and can be easily installed and repaired.

[Brief description of the drawings]

FIG. 1 is a perspective view of a first embodiment of the present invention.

FIG. 2 is a sectional view of FIG.

FIG. 3 is a perspective view showing a second embodiment of the present invention.

FIG. 4 is a perspective view of a conventional example.

[Explanation of symbols]

 10 Sloped roof 11 Facilities 11C Draining material 12 Tile 16 Water dividing plate 16A Insert 16B Flowing water wall

Claims (1)

(57) [Claims] 1. An accessory (11) for ventilation, daylighting, etc. is provided on a pitched roof (10) that is raised by a roof tile (12) so as to project from the accessory (11).
Drains on the right side edge and both side edges in the roof flow direction
In those wood (11C) is provided, the width of the tile fixable spigot possible and with tiles (12) inserted between the superimposed portion (12) and (16A), the combination product (11) Direction to pair
Yes and the insertion portion so as to be inclined with optionally up standing from the upward (16A) and the combination thereof (11) a width consisting of a long plate member than <br/> running water wall (16B), the It includes partial water plate (16) you,該分water plate (16), separately the plug from said draining member (11C)
Part (16A) is the upper side of the accessory (11) in the roof flow direction.
The roof tile (12) located at
The flowing water wall (16B) from the draining material (11C)
Separated from each other and both ends of the same flow water wall (16B) are the width of the accessory (11).
Side of the accessory (11) so that it projects from both edges in the direction.
The water diversion device for the pitched roof, which is characterized in that it is placed in .