JP2565027Y2 - Drainage draining of the roof top - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to drainage of a roof ridge in a building such as a house.

[0002]

2. Description of the Related Art On the roof of a building, a plurality of ridge lines forming a ridge line of a corner ridge portion are concentrated on one vertex, and a ridge roof tile is provided.
(Including so-called ridge wrapping and ridge ridges.) It is common to cover the floor with rain from above. 11 and 1
Reference numeral 2 denotes a conventional example of a rain breaker at a three-pronged portion of a ridge roof of the ridge top of such a roof. That is, conventionally, in the flat ridge portion 30 of the roof, the ridge 32 is extended on the top roof tile 31, the ridge 32 is covered with waterproof tape 33, and a sheet metal ridge is formed from above. 34 to cover,
In the corner ridge part 35 of the roof, a sheet metal ridge 36 is inserted on the ridge line side end of the roof tile 31 so as to perform rain.

[0003] As shown in FIG. 11, in the vicinity of a vertex 37 of a three-pronged portion where each ridge line is concentrated, a top ridge packet 38 specially processed with sheet metal so as to conform to each roof surface gradient around the vertex 37. Is covered with the longitudinal end of the ridge 32 from above, so that the three-pronged portion is rained.

[0004]

However, according to the above-described conventional technique, as in the case where the waterproof tape 33 is provided on the ridge 32 of the flat ridge 30, the cones are formed at the top of the ridge in accordance with the slope of each roof surface. Since the end of the ridge 32 cut in the shape of a ridge was covered with waterproof tape 33 to secure the waterproofness of the top of the ridge 32, the waterproof tape 33 was attached to the end of the cone-shaped ridge 32. It took a lot of time and effort to wear it, causing an increase in the construction period.

The present invention has been made in view of the above circumstances, and it is an object of the present invention to provide a drainage drain for a roof ridge top which can effectively secure waterproofness of the roof ridge top with simpler construction.

[0006]

In order to achieve the above object,
The technical measures taken by the present invention are as follows: a plurality of ridge lines 2 are fitted from the top to the top of the roof where the ridges 4 are concentrated at one vertex 4; The disc drainer 22 comprises a bendable sheet body 25 having an arc-shaped adjusting portion 25A having a peripheral edge formed in an arc shape, and the sheet body 25 is a peripheral edge of the arc-shaped adjusting portion 25A. Is provided with one notch 25a formed by cutting by the radius toward the arc center 25B.

In the present invention, the arc-shaped adjusting portion is provided.
At the periphery of 25A and near the notch 25a,
It is preferable that a tongue piece 27 projecting outward in the radial direction of 25A is integrally provided (claim 2).

[0008]

According to the present invention, the drainable drainer 22 is a foldable sheet having an arc-shaped adjusting portion 25A whose peripheral edge is formed in an arc shape.
In the arc-shaped adjusting portion 25A of the sheet member 25, one notch 25a is formed by cutting the portion from the periphery toward the arc center 25B by the radius.

For this reason, the notch in the arc-shaped adjusting portion 25A
Both sides of 25a are polymerized together with an appropriate wrap area,
If the sheet body 25 is bent along each ridge line 2 around the vertex 4, a side plate portion 25b is formed along each roof surface constituting the ridge top. In this case, by changing the area of the wrap portions 26 on both sides of the cut 25a, it is possible to cope with a change in the gradient of the roof surface at the top of the ridge.

The drainboard drain 22 bent and formed so as to conform to the roof slope at the top of the ridge is provided on the side plate 25b.
Is fixed to each roof surface so that the drainboard drain 22 is fitted to the top of the ridge from above so as to be along each roof surface. Thereafter, the ridge roof tile 8 is fixed on the drainboard drain 22. Also, the tongue piece 27 projecting outward in the radial direction of the arc-shaped adjustment section 25A is attached to the arc-shaped adjustment section.
In the case of a discarded drainer 22 provided integrally with the periphery of 25A and near the cut 25a, the tongue piece is formed after the arc-shaped adjusting portion 25A is overlapped.
The wrap portion 26 can be easily fixed by simply turning the 27 back.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below in detail with reference to the drawings. FIGS. 1 and 2 show a three-pronged part of a so-called ridge roof. In this three-pronged part, a flat ridge part is shown.
One ridge line 2 and two ridge lines 3 of two corner ridges 3 form one vertex 4
Each roof surface is configured to concentrate on a three-pronged shape.

In FIG. 1, reference numeral 5 denotes a base plate serving as a base material of a roof, and a flat roof tile 7 is tiled on the upper surface thereof through a waterproof felt 6. The main plate 5 is laid up so that it wraps sequentially from the eaves side to the ridge side. In FIG. 3, reference numeral 8 denotes a ridge roof tile employed in the present embodiment. The ridge roof tile 8 has a pair of substantially flat ridge roof tiles 9 which can be bent freely by bending connection portions 10 at their respective edges along the ridge longitudinal direction. In this embodiment, the pair of ridged tile main bodies 9 are provided with hinges,
A waterproof sheet 12 partially adhered with an adhesive 11 is provided.

As shown in FIG. 3B, the refraction connection portion 10 is adhered with a bond breaker tape 13 for connecting between the roof tile main bodies 9 along the lower surface of the edge portion thereof. Adhesion between the end faces of the ridge roof tile body 9 is prevented to ensure refraction at the edge along the ridge longitudinal direction, and a seal material loading section 14 is formed between the edge portions of the ridge roof tile body 9.

The waterproof sheet 12 is made of a hard PVC plate, a hard rubber plate, a steel plate, an aluminum plate, or the like, and responds to the refraction of the refraction connection portion 10 through a hinge portion 15 provided along the center line thereof. It can be refracted. The hinge portion 15 may be made of a soft resin. In this case, the bond breaker tape 13 works effectively. In the present embodiment, at one end of the waterproof sheet 12, an overlap margin 16 extending in the ridge longitudinal direction is formed, and the overlap margin 16 allows the roof tile 8 to be inserted and fitted into another adjacent roof tile 8. Also used as a nailing surface. In the present embodiment, the pair of ridge roof tiles 9 are of the same color and the same color as the roof tiles 7, so that the color tone of the roof after completion of the construction is achieved.

As shown in FIGS. 1 and 2, the ridge roof tile 8 according to the above configuration crosses the ridge line 2 at the refraction connection portion 10 between the pair of ridge roof tiles 9 so that the flat ridge portion 1 and the corner ridge portion are connected. 3 At the top of the ridgeline 2, which is fixed on the ridgeline 2 in the direction of the ridgeline 2 and where the three ridgelines 2 intersect,
4 The ridge roof tiles 9 adjacent around each other are connected to each other by butt-joining with sealing materials 17.

That is, in this embodiment, each ridge roof tile 8 provided around the vertex 4 is cut at the vertex 4 side end of the ridge roof tile main body 9 so as to form an acute angle with respect to the refraction connection portion 10 so as to form a butt portion. A seal material of the same color as the ridge roof body 9 is formed between the butting portions 18 of the ridge roof body 9 adjacent to each other around the vertex 4.
By interposing 17, the roof tiles 8 are butt-connected to each other. In this case, the cutting angles θ _{1 and} θ ₂ of the butting portions 18 of the adjacent ridge roof tile bodies 9 are set so that the sum thereof is substantially equal to the angle θ between the ridge lines 2.

Next, with reference to FIG. 5 to FIG. 8, a procedure for performing the rain closing at the three-pronged portion according to the present embodiment will be described. First,
As shown in Fig. 5, for the corner ridge part 3, the ridge tile 8 is not laid to the top of the three ridges, but is laid up to the point where it is turned over. For the flat ridge part 1, the roof tile 7 is laid to the top. To raise it. In FIG. 5, 19 is the corner ridge 3
A pier is fixed between the roof tiles 7 in the longitudinal direction of the ridge, and 20 is a waterproof tape covering the roof tiles 7 in the corner ridge 3.

Next, as shown in FIG. 6, the ridge tile 8 is directly fixed on the roof tile 7 of the flat ridge portion 1 with a nail 21 without providing a roof, and then, as shown in FIG. A drainboard 22 formed in a hat-shape suitable for the three-pronged portion is placed over the space between the roof tile 8 and the waterproof tape 20, and is fixed with nails 23.
Then, as shown in FIG. 8, a roof tile 8 is first nailed to the uppermost part of the corner ridge part 3, and other roof tiles 8 are fixed to the vertex 4 side of the flat ridge part 1 with waterproof nails 24, and then these vertex tiles are fixed. 4 The sealing material 17 is interposed between the butting portions 18 of the ridge roof tiles 8 fixed around, and the sealing material is also interposed between the loading portions 14 between the ridge roof tiles 9 so that the three-pronged section can be rained. Is completed.

In the above construction procedure, the flat roof part 1 is provided with the double roof tiles 8 so as to overlap with the roof tile 8 provided at the top of the corner ridge part 3. To make it fit. As shown in FIG. 9, the drainboard drainer 22 provided at the three-pronged portion is formed by sticking two thin sheet metal members (sheet bodies) 25 at their edges. By appropriately adjusting the lap portion 26 of the sheet metal member 25 indicated by oblique lines in (), it is possible to apply even if the roof surface gradient of the three-pronged portion is changed.

That is, the discarded water drainer 22 according to the present embodiment is composed of a bendable sheet metal member (sheet body) 25 having an arc-shaped adjusting portion 25A whose peripheral edge is formed in an arc shape.
Is provided with one notch 25a formed by cutting the circumference of the arc-shaped adjusting portion 25A toward the arc center 25B by the radius thereof. Therefore, the notch in the arc-shaped adjustment unit 25A
By overlapping the lap portions 26 on both sides of 25a with each other and bending the sheet metal member 25 along each ridge line 2 around the vertex 4, the waste water drain 22 can be formed in a substantially shade shape,
In such a case, the drainage plate thus formed in the shape of a cap 22
Has a side plate 25b along each roof surface constituting the top of the ridge.

Therefore, according to this discarded plate drainer 22, FIG.
As shown in (a), only by fitting the top (the arc center 25B of the arc-shaped adjusting portion 25A) on the top of the ridge so that the top is at the vertex 4 of the roof, each side plate portion 25b is perfectly fitted to each roof surface. It can be easily installed along the road, and even if the slope of the roof at the top of the ridge changes, it can be dealt with simply by changing the area of the wrap portion 26.

The components of the draining board 22 may be any thin sheet that can be bent, and may be made of plastic or hard rubber.
Reference numeral 27 denotes a tongue protruding from the peripheral edge of the one sheet metal member 25. The tongue 27 is bent to the back side of the wrap portion so that the wrap portion 26 of the sheet metal member 25 can be fixed. .

Although the embodiment of the present invention has been described above, the present invention is not limited to this embodiment.
As shown in FIG. 0, the present invention can also be applied to a quadruple part of a square roof where four ridge lines are concentrated at one vertex. As shown in FIG. 10 (b), the waste water drain 22 can be formed in a circular shape, and the sheet body 25 constituting the waste water drain 22 can be employed as an integral body.

FIG. 13 is a plan view of the drainboard 22 according to the present invention.
And as shown in FIG. 14, it can also be adopted in the ridge section of the gable roof. That is, in this case, the side plate portion 25C adjusted by the side plate portion 25b and the lap portion 26 along each roof surface.
Is bent to approximately 90 degrees, the bent line 28 is along the gable line 2a of the gable roof, and straddles the ridge line 2 of the large building between both side plate parts 25b, and the drained drain 22 What is necessary is just to fit in a ridge part.

In this case, it is needless to say that even if the roof surface gradient of the ridge section changes, this can be coped with simply by changing the area of the wrap portion 26. When the gable line 2a is regarded as the ridge line 2 referred to in the above embodiment, this ridge section can also be said to be a ridge top where a plurality of ridge lines 2 are concentrated at one vertex 4, and therefore, in this specification, Speaking of the ridge top, it is used in a broad concept including the ridge section.

In FIG. 14, reference numeral 29 denotes a metal drainage member extending along the gable portion, and 29a denotes an accessory if it is mounted on the drainage member 29.
It is made of the same material as the roof tile 7.

[0027]

[Effects of the Invention] As described above, according to the present invention,
Since it can be installed along each roof surface simply by fitting and fixing the drainboard drainer 22 to the top of the building from above, it can be constructed much more easily than conventional waterproof tape, Construction time can be greatly reduced.

Further, since there is provided one cut 25a formed by cutting the outer edge of the arc-shaped adjusting portion 25A having an arc shape toward the arc center 25B by the radius thereof, both sides of the cut 25a are provided. By changing the area of the lap portion 26 formed by polymerization, the present invention can be applied to various ridge roofs having different roof surface gradients and can be installed on a gable roof other than the ridge roof.

Further, by simply aligning the arc center 25B of the arc-shaped adjusting portion 25A with the vertex 4 of the roof, each side plate portion 25b can be installed so as to be exactly along each roof surface.
25B serves as a mark for the top of the building, making it easier to position it on the top of the building.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a rain breaker at the top of a roof according to an embodiment.

FIG. 2 is a perspective view of the same.

3A is a perspective view of a roof tile, and FIG. 3B is a partially enlarged view thereof.

FIG. 4 is a sectional view taken along line AA of FIG. 2;

FIG. 5 is a plan view for explaining a construction procedure.

FIG. 6 is a plan view of the same.

FIG. 7 is a plan view of the same.

FIG. 8 is a plan view of the same.

FIG. 9 (a) is a perspective view of a discarded plate, and FIG. 9 (b) is a developed view of the same.

FIG. 10 (a) is a perspective view of another wasteboard drainer, and FIG. 10 (b) is a developed view thereof.

FIG. 11 is a plan view of a conventional rain-closing at the top of a building.

FIG. 12 is a sectional view taken along line BB of FIG. 11;

FIG. 13 is a perspective view of another draining board.

FIG. 14 is a perspective view of a ridge section of a roof.

[Explanation of symbols]

 2 ridge line 4 apex 8 ridge roof tile 22 drain board draining 25 sheet body (sheet metal member) 25a cut 25b side plate 25A arc-shaped adjustment part 25B arc center

Claims (2)

(57) [Scope of request for utility model registration] 1. A plurality of ridge lines (2) are fitted from above to a roof ridge top concentrated on one vertex (4), and a ridge roof tile (8) is further mounted on the roof ridge top. The drainboard drainer (22) is an arc-shaped plate whose periphery is formed in an arc shape.
And a bendable sheet body (25) having a straightening portion (25A). The sheet body (25) is circular from the periphery of the arc-shaped adjusting portion (25A).
Cut by the radius toward the arc center (25B) to form
A drainboard drain at the top of the roof ridge, which is provided with a single cut (25a) . (2) At the edge of the arc-shaped adjustment part (25A) and at the notch (2
5a), radially outside of the arc-shaped adjustment part (25A).
The protruding tongue piece (27) is integrally protruded.
The ridge top drainer according to claim 1.