JPH06272354A - Turning roofing for corner ridge - Google Patents

Abstract

PURPOSE:To greatly enhance the waterproof efficiency by connecting stepped roof members to each other in a corner ridge by an almost fan-like turning roofing, and forming a longitudinal section of a face in correspondence with a butt end shape of a roof member face. CONSTITUTION:A longitudinal section of an face 1 of an approximate fan-like turing roofing A is formed in correspondence with a butt end shape of a roof member face and, at the same time, an interlocking tongue piece 3 bent to the face 1 side is formed in the upper part thereof. A stepped face 5 bent to the rear 4 side is formed in the lower part, and a buffer projection 7 is formed in the center 6 of the stepped face 5. In addition, an interlocking tongue piece 11 bending the front end of the stepped face 5 to the rear 4 side and a fitting tongue piece 12 bent to the rear 4 side are formed in right and left end edges of the face 1, and the upper interlocking tongue piece 3 is interlocked with the interlocking tongue piece 11 to connect the turning roofing A verticaly. Accordingly, it is so strongly fixed that no fluctuation occurs, and waterproof efficiency can be promoted.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a corner ridge turning material (hereinafter simply referred to as "turning roofing material") which serves as a decorative material and a connecting material when a corner ridge portion is formed of a stepped roofing material. It is a thing.

[0002]

2. Description of the Related Art As a turning material of this kind for accommodating a corner ridge, Japanese Utility Model Publication No. 1-168621,
Japanese Utility Model Laid-Open No. 1-168622 and Japanese Patent Laid-Open No. 1-2908.
No. 59, etc.

[0003]

However, the above-mentioned items (1) to (3) are to be constructed by hooking the corner ridge boards arranged substantially at right angles to the roof materials at both ends. It requires a great deal of skill to install the plate well and to install it. Moreover, there is a risk that water leakage may occur due to the unevenness of the installation, the flow direction may shift due to external pressure such as snow, and in the worst case, the plate may fall. Furthermore, it is necessary to prepare different corner towers according to changes in the roof slope, and if one type of corner tower is forcibly bent and used, the stress will concentrate at the center lower end due to the roof slope. In addition, the corner ridge plate bulging and poor engagement were unavoidable, and there was a danger during construction.

[0004]

In order to solve such a drawback, the present invention is formed on the upper portion by strengthening the waterproof property by connecting the left and right roof members with a waterproof joint member. The engaging tongue formed on the lower part is locked to the engaging tongue longer than the lower engaging tongue to connect the upper and lower directions, and the angle can be adjusted according to the change of the roof slope, and the other One type of swivel material can be used to cope with changes in roof slope without using swivel material. Even if the stepped decorative surface creates a level difference comparable to that of roofing material, it can be deformed according to the roof slope. This is a proposal for a swivel material that does not have a crack in the center of a stepped decorative surface and has improved designability, waterproofness, and workability.

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the swivel material according to the present invention will be described in detail below with reference to the drawings. FIG. 1 is an explanatory view showing the above-mentioned turning material A, FIG. 1 (a) is a front view showing a front surface portion, and FIG. 1 (b) is a rear view showing a rear surface portion. That is, the turning material A is a metal plate such as iron, aluminum,
Copper, stainless steel, titanium, aluminum / zinc alloy plated steel plate, enamel steel plate, clad steel plate, laminated steel plate (PVC steel plate, etc.), sandwich steel plate (vibration control steel plate, etc.) (of course, colored metal plates coated in various colors) Including)
One of which is molded into various shapes by roll molding, press molding, extrusion molding, etc., or synthetic resin plate formed by roll molding, press molding, etc., or ceramic system such as ceramic plate, ALC panel, extruded cement plate, etc. It is an extruded material or the like, and functions as a waterproof material, a covering material, and a decorative material by, for example, forming a plurality of sheets for each step in a roof corner ridge as shown in FIGS. 6 and 7.

To explain further, the turning material A is formed into a fan shape as a whole, and is an end view of the portion indicated by the line EE in FIG. 1 (a). )
2 (b) and 1 (a), which are end views of the portion indicated by the line B
3 and FIG. 1 (b) which are end views of the portion indicated by the line of FIG.
4 and FIG. 1 (a) which are end views of the portion indicated by the Ni-ni line in FIG.
As shown in FIG. 5, which is an enlarged side view of FIG. 5, the cross section is a substantially fan-shaped cross section formed from a vertex 2 corresponding to the central portion of the decorative surface 1 to a mountain shape.

Further, as shown in FIG. 3, an engaging tongue piece 3 formed by bending in a substantially U shape on the decorative surface 1 side is formed in the upper part, and is bent toward the rear surface 4 side in the lower part. Stepped face 5
And a buffering projection 7 protruding outward or inward at the center 6 of the stepped decorative surface 5, and a folded piece in which a tip 8 of the stepped decorative surface 5 is bent substantially parallel to the decorative surface 1. 9, a cutout portion 10 in which a central portion of the folding piece 9 is partially removed, and an engaging tongue piece 11 connected to the locking tongue piece 3 are formed. Further, a goby-shaped fitting tongue piece 12 that is bent inward is formed on both left and right edges of the decorative surface 1.

The vertical cross-sectional shape of the decorative surface 1 is substantially the same as that of the decorative surface 13 of the stepped roof material B as shown in FIG. 11, and the stepped decorative surface 5 also corresponds to the step 14 of the roof material B. This creates an appropriate level difference and improves the design.

By engaging the engaging tongue piece 11 with the engaging tongue piece 3, the turning roofing material A is vertically connected to prevent the fluttering of the turning roofing material A, and the folding piece 9 of the upper turning material A is folded. Is in close contact with the upper part of the decorative surface 1 of the lower turning material A, and improves the waterproof property.

Further, the locking tongue 3 is formed to be larger than the engaging tongue 11 so that the waterproof property is greatly improved and the workability is improved.

The buffer protrusion 7 is shown in FIGS. 1 (a), 1 (b) and 2
(B) Or, as shown in a partially enlarged view in FIG. 8, it has a shape in which the stepped decorative surface 5 is divergent from the decorative surface 1 toward the tip 8 in the shape of a cone or a protrusion (not shown). Therefore, even if the two decorative surfaces 1 are changed with the apex 2 as a bending line according to the change of the roof slope, only the height h of the buffer protrusion 7 is changed by the elastic deformation, and the center 6 of the stepped decorative surface 5 is changed. The angle θ ₁ of the decorative surface 1 can be deformed without making a cut, and the waterproof property and the design property are improved.

9 (a) and 9 (b) show the turning material A of FIG. 1 in which the cutout portion 10 is not formed but is bent to form a bent portion, and FIGS. 8) shows the vicinity of the buffer protrusion 7 when the engaging tongue 11 at the central portion 6 is formed large so as to be able to engage with the engaging tongue 3.

Thus, the engaging tongue piece 11 is shown in FIG.
As shown in (c) to (c), the length l ₃ of the central portion may be changed corresponding to the slope of the roof. That is,
The larger the angle of the slope of the roof, the longer the length l _{3, and the} smaller the angle of the slope, the shorter the length l ₃ . (Note that the turning material A can easily follow the change in θ ₁ by utilizing the elastic deformation of the material.) That is, the larger the slope angle, the shorter the length of the corner ridge. If the length l ₃ of the joint tongue piece 11 is short, the engaging tongue piece 3 will not engage with the locking tongue piece 3, and the risk of flapping or falling off will increase. Therefore, the engaging tongue piece 1 is previously
The length l _{3 of} 1 is formed to be long and is cut at the factory shipping stage in accordance with the slope of the roof. In this way, since only one type of the thatching material A can cope with changes in the roof slope, it is possible to reduce costs such as manufacturing equipment and costs. Of course, the central portion of the locking tongue piece 3 may be formed long.

The fitting tongue 12 is for connecting the turning material A and the roof material B shown in FIG. 11 by using a waterproof joint material D as shown in FIG. That is, as shown in FIG. 14, the fitting tongue piece 17 of the roof material B and the turning material A are attached to the left and right connecting tongue pieces 15 and 16 formed in the waterproof joint material D in a goby shape.
The fitting tongue piece 12 is inserted and locked, and is connected.
In this procedure, the upper and lower sides and the left and right sides are connected to each other, and the roof foundation α is sequentially constructed from the eaves direction to the ridge direction to form a corner ridge as shown in FIG. 7. Further, C shown in FIG. 12 is a base material, which is formed as shown in FIGS. 14 and 15.

The base material C shown in FIG. 12 is a long rectangular plate material, and its material is a siding board, a siding insulation board, a gypsum board, an ALC board, a concrete board, a PC board, a rock wool board. , A plywood, a foam plate such as a styrene board, a synthetic resin foam such as a urethane foam, an isocyanurate foam, a phenol foam, a vinyl chloride foam, or a composite plate made of these. Further, the base material C has a function as a heat insulating material, a raising material, a soundproof material, a sound insulating material, a fireproof material, a humidity control material and the like.

Here, the dimensional relationship will be briefly described.
As shown in FIGS. 1 (a) and 1 (b), the length of one edge of the decorative surface of the swivel material A is l ₁ , the length of the locking tongue 3 is l ₂ , and the length of the engaging tongue 11 is 1. Is l ₃ , the angle of the skirt point a (the angle of one side of the decorative surface 2 that changes to keep the angle from the upper surface at 90 degrees when the angle of θ ₁ changes) is θ ₂ , and the height of the buffer protrusion 7 is H, the opening width of the notch 10 is W, the angle of the apex 2 is θ ₁ in FIG. ₄ , the length of the decorative surface 13 of the roof material B is 14 in FIG. 11, and the waterproof joint material D is FIG. Let l _{5 be} the length of l ₁ ≈l ₄ <l ₅ , l ₂ > l ₃ , l ₂
= 10-35 mm, l ₃ is 5-25 mm when the roof slope is 2/5 minutes, 10-30 when the roof slope is 3/5 minutes
mm, about 15-35 mm when the roof slope is 4 minutes and 5 minutes,
h = 1-5 mm and W = 5-10 mm. Also,
θ ₁ and θ ₂ are derived from Equations 1 and 2. The number 1
And n in the equation 2 is a linear gradient.

[Equation 1]

[Equation 2]

The above description is merely one example of the turning material A according to the present invention, and FIGS. 16 (a) and 16 (b) show that the upper engaging tongue 3 is formed in a straight line of three sides. Turning material A having improved water resistance and water resistance, FIGS. 17 (a) and 17 (b), and FIG.
(A), (b) is a half-pyramidal thatching material A. Of course, (a) is a front view and (b) is a rear view of (a).

Further, as shown in FIG. 19, a packing material E may be formed on the locking tongue piece 3 to further enhance waterproofness.

[0019]

As described above, according to the swivel member for a corner ridge according to the present invention, the swivel member is fitted and engaged by the upper and lower engaging tongue pieces, the engaging tongue pieces and the right and left fitting tongue pieces. Since it is stopped, it is firmly fixed, does not flap and is highly waterproof.
Since fixing tools such as nails are not necessary at all for fixing the turning material, the workability is improved and the fixing tool does not appear in the appearance. As with the roofing material, a moderate step appears when the roof is raised, and there is no change in the tone or trace marks in the corner ridge, improving aesthetics. Since the locking tongue is formed larger than the engaging tongue, the waterproof property between the connecting portions is significantly improved. Since it can be molded without any breaks in its appearance, its waterproofness and design can be greatly improved. There are characteristics and effects.

[Brief description of drawings]

FIG. 1 is an explanatory diagram showing an example of a turning material for a corner ridge according to the present invention.

FIG. 2 is an end view of the EE line and the ROLL line in FIG.

FIG. 3 is an end view of the line of FIG. 1 (a).

FIG. 4 is an end view of a Ni-ni line in FIG.

5 is an enlarged side view of FIG. 1 (a).

FIG. 6 is a plan view showing an example of construction of a turning material for a corner ridge according to the present invention.

FIG. 7 is a perspective view showing an example of construction of a turning material for a corner ridge according to the present invention.

FIG. 8 is an explanatory diagram showing an example of a buffer protrusion.

FIG. 9 is an explanatory diagram showing another example of the buffer protrusions.

FIG. 10 is an explanatory view showing another example of the engaging tongue piece.

FIG. 11 is a perspective view showing an example of a roofing material.

FIG. 12 is an explanatory diagram showing an example of a base material.

FIG. 13 is an explanatory diagram showing an example of a waterproof joint material.

FIG. 14 is an explanatory diagram showing left and right connection states.

FIG. 15 is an explanatory diagram showing a connected state of the roof material.

FIG. 16 is an explanatory view showing another embodiment of the turning material for corner ridges.

FIG. 17 is an explanatory view showing another embodiment of the turning material for corner ridges.

FIG. 18 is an explanatory view showing another embodiment of the turning material for corner ridges.

FIG. 19 is an explanatory view showing another embodiment of the turning material for corner ridges.

[Explanation of symbols]

 A Turning material for corner building B Roofing material C Base material D Waterproof joint material 1 Decorative surface 2 Apex 3 Locking tongue piece 4 Back surface 5 Stepped decorative surface 6 Center 7 Buffer protrusion 8 Tip 9 Folding piece 10 Notch portion 11 Engagement Tongue 12 Fitting tongue

Claims (1)

[Claims] 1. A substantially fan-shaped turning material for connecting a stepped roof material in a corner ridge, wherein a vertical cross section of the decorative surface is formed to correspond to the mouth shape of the roof material decorative surface, and
The upper part has a locking tongue bent to the decorative surface side, the lower part has a stepped decorative surface bent to the rear surface side, and a buffer protrusion at the center of the stepped decorative surface. Forming an engaging tongue whose tip is bent to the back side substantially parallel to the decorative surface,
The left and right decorative surface edges are formed with fitting tongue pieces that are bent toward the back surface, and the upper engaging tongue pieces are formed to be longer than the lower engaging tongue pieces. Turning material for corner ridges.