JPH0559792A - Round roofing material for slanting hip - Google Patents

Abstract

PURPOSE:To have strictly only one kind of a main body among a main body, fixing and coupling member of which round roofing material for slanting hip is constituted and to make it possible to correspond to variations in the slope of a roof by changing the fixing and coupling member. CONSTITUTION:A slant roofing material is constituted of two members of a main body A and a fixing and coupling member B, and the coupling of right and left thereof with a roofing material is made with a waterproof joint member to reinforce waterproof efficiency. In addition, an interlocking tongue piece 5 of the main body is interlocked with locking tongue piece of the fixing and coupling member B and, at the same time, a fixed piece of the fixing and coupling member B is fixed to the roof ground through an anchor, and successively up and down coupling is made. According to the constitution, in correspondence with variations in the slope of the roof, and one kind of slant roofing material can correspond to variations in the slope of the roof by controlling the length of the locking tongue piece only without using and other drive roofing. The same moderate uneven-step as that of the roofing is brought about by an uneven step face, and design efficiency, waterproof efficiency and execution 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 down-corner roofing material (hereinafter referred to simply as a revolving material) which serves as a decorative material and a connecting material when a down-cornered ridge portion is formed by a stepped roofing material. ).

[0002]

2. Description of the Related Art As this type of turning material for housing the descending corner ridge, Japanese Utility Model Publication No. 1-168621, Japanese Utility Model Publication No. 1-168222, and Japanese Patent Application Laid-Open No. 1-22
No. 90859, etc.

[0003]

However, the above-mentioned items (1) to (3) are to be constructed by hooking the corner ridge boards arranged at a substantially right angle on the roof materials at both ends. It requires a great deal of skill to install the plate in a well-fitted manner, and there is a risk that water leakage may occur due to variations in the work, the flow direction may shift due to external pressure such as snow, and in the worst case, it may fall. Furthermore, it is necessary to prepare separate corner ridge boards according to changes in the roof slope,
Increase equipment costs such as manufacturing equipment and increase costs,
There was a risk of confusion during construction.

[0004]

SUMMARY OF THE INVENTION In order to solve such a drawback, the present invention comprises a swivel member consisting of two members, a main body and a fixing / connecting member, and the left and right connecting members with a roof member are waterproof joint members. To enhance waterproofness, and further, the locking tongue of the fixing / connecting material is engaged and locked to the main folding piece, and the fixing piece of the fixing / connecting material is connected via the fixture. It is fixed on the roof base and is formed so that it is connected vertically one by one. In order to respond to changes in the roof slope, simply adjust the length of the locking tongue without using another turning material. It is a proposal for a roofing material that can respond to changes in the roof slope with the roofing material, and the stepped decorative surface creates a level difference equivalent to that of the roofing material, improving designability, waterproofness, and workability. is there.

[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 (a),
(B) is an explanatory view showing the turning material, FIG. 1 (a) is a perspective view showing a front surface portion, and FIG. 1 (b) is a perspective view showing a back surface portion. That is, the turning material is formed from two members, the main body A and the fixing / connecting material B. Both the main body A and the fixing / connecting material B are metal plates (color steel plate, copper plate, aluminum plate, titanium plate, stellenless plate, Sandwich steel plate,
(Clad steel plate, etc.), or a synthetic resin plate formed by injection molding or the like, or formed by extrusion molding an aluminum alloy or the like.

To further explain, the turning material is formed into a fan shape with a substantially half-pyramidal shape as a whole, and a waterproof material is formed by forming a plurality of roofing materials for each step in a descending corner ridge of the roof as shown in FIG. 7, for example. , Functions as a covering material and a decorative material. As shown in FIG. 3, which is an end view of the portion indicated by the EE line in FIG. 1A, the main body A has a cross section formed in a mountain shape from the apex 1a corresponding to the central portion of the decorative surface 1. is there. In addition, as shown in FIG. 4 which is an end view of a portion indicated by a roll line in FIG. 1 (b), a folding piece 2 formed by being bent in a substantially U shape on the decorative surface 1 side is formed on the upper portion. On the lower part, a stepped decorative surface 4 bent to the back surface 3 side and an engaging tongue piece 5 bent to the back surface 3 side with the tip of the stepped decorative surface 4 substantially parallel to the decorative surface 1 are formed. Further, the left and right edges of the decorative surface 1 are formed with goby-shaped fitting tongues 6 which are bent in the direction of the back surface 3.

The shape of the vertical cross section of the decorative surface ₁ is almost the same as the mouth end shape of the decorative surface C ₁ of the roof material C for stepping as shown in FIG. Part C ₂
In order to improve the design, a moderate step is created.

The fixing / connecting member B is, for example, of a single length as shown in FIG. 2, and includes a two-sided fixing piece 7, a rising piece 8 in which both fixing pieces 7 are raised at a substantially right angle, and a rising piece 8. The locking tongue piece 9 is bent outward in substantially parallel to the fixed piece 7, and the fitting groove 10 is formed by folding back the tip of the locking tongue piece 9 to form a substantially U-shape.

The fitting groove 10 is fitted and mounted on the folded piece 2 of the main body A, and in the figure, a fitting claw 10a is formed in the fitting groove 10 for strengthening the engaging force. Further, as shown in FIG. 7, the fixing piece 7 is a portion fixed to the roof base through a fixing tool β such as a nail, and the engaging tongue piece 9 engages with and engages with the engaging tongue piece 5 of the main body A. That is, the turning material is connected vertically. In the figure, in order to facilitate integration with the main body A, the central portion of the fixing / connecting material B is bent to form a mountain shape as a whole.

The locking tongue 9 corresponds to the slope of the roof,
Length l from the innermost part of the folded piece 2 to the tip of the locking tongue piece 9
₅ also changes. That is, the greater the angle of slope of the roof, the longer the length l _5, and the smaller the angle of slope, the shorter the length l ₅ . That is, the higher the gradient angle, the larger the angle θ _{1 of the} apex 1a shown in FIG. (Note that the turning material can easily follow the change in θ ₁ by utilizing the elastic deformation of the material.) Accordingly, the angle θ ₂ of the hem point 1b in FIG. It shifts toward the eaves. Therefore length l ₅ is short and Kakarigoshitahen 5 engage the locking tongues 9, no longer engaging, or with butter, the risk or to fall off is increased. Therefore, in the present invention, by changing the length l ₅ of the locking tongue 9 of the fixing / connecting material B in accordance with the slope, it is possible to cope with the change in the slope of the roof with only one type of the main body A. Costs such as manufacturing equipment and costs can be saved.

As an example of adjusting the length l ₅ , the depth l ₄ of the fitting groove 10 shown in FIG. 2 may be changed. That is, as the depth l ₄ of the fitting groove 10 becomes larger than the length l ₂ of the folded piece 2 of the main body A, the length l ₅ becomes longer.

The fitting tongue piece 6 is for connecting the main body A and the roof material C with a waterproof joint material D as shown in FIG. That is, the fitting tongue C ₃ of the roof material C and the fitting tongue 6 of the main body A are fitted into and interlocked with the left and right connecting tongues D ₁ formed in the waterproof joint material D in a connecting manner. Is. In this procedure, the upper and lower sides and the left and right sides are connected to each other, and the roof base is sequentially constructed from the eaves direction to the ridge direction to form a corner ridge as shown in FIG. 7.

Here, the dimensional relationship will be briefly described.
As shown in FIGS. 1A and 1B, the length of the edge of the decorative surface 1 of the main body A is l ₁ , the length of the folding piece 2 is l ₂ , and the length of the engaging tongue piece 5 is l _3. , The angle of the bottom point 1b is θ ₂ , the depth of the fitting groove 10 is l ₄ in FIG. 2, the angle of the apex 1a is θ ₁ in FIG. 3, and the locking tongue piece from the innermost part of the folding piece 2 in FIG. 9 is l ₅ , the length of the decorative surface C ₁ of the roof material C is l ₆ in FIG. 5, and the length of the waterproof joint material D is l ₇ in FIG. 6, l ₁ ≈l ₆ <L ₇ , l ₂ <l ₅ ,
l ₃ = 10 to ₃₀ mm, l ₄ ≦ l ₅ , and l ₅ are 5 to 25 mm when the roof slope is 2/5 minutes, 10 to 30 mm when the roof slope is 3/5 minutes, and the roof slope is 1 in 4 5 minutes
It is about 5 to 35 mm. θ ₁ and θ ₂ are derived from Equations 1 and 2. It should be noted that n in the equations 1 and 2 is the dimension angle.

[Equation 1]

[Equation 2]

The above description is merely one example of the swivel material according to the present invention, and it can be formed as follows. That is, in FIGS. 8A and 8B, the shape of the main body A is formed into a half-pyramidal shape, and the main body A shown in FIG.
As shown in FIG. 9 (b), which is an end view taken along the line of FIG. 9B, does not require the fixing / connecting material B and forms the locking tongue piece 9 by extending the central portion of the folding piece 2 as it is. As well as
The fixed piece 7 is formed by folding back, and is a turning material made only of the main body A.

Furthermore, the turning material shown in FIG.
It is a turning material in which two or more fixing / connecting materials B are attached to the folding piece 2.

Further, FIGS. 11A to 11C and FIG.
1A and 1B are modified examples of the fixing / connecting material B, and FIG.
Reference numerals 1 (b) and (c) show a fixing / connecting member B in which a fixing piece 7 and a locking tongue piece 9 are formed with a notch 11 for easy mounting. Further, FIG. 12 (b) shows the fixing piece 7 when the main body A is attached.
Back to the back 3 side using its elastic deformation,
It is the fixing and connecting material B which is integrated.

[0017]

As described above, according to the swivel member of the present invention, the swivel member is fitted by the locking tongue piece of the fixing and connecting member, the main engaging tongue piece and the left and right fitting tongue pieces. , It is locked and the fixing piece is fixed to the roof substrate through the fixing tool, so the fixing is strong, does not flutter, and is highly waterproof.
Fixtures such as nails do not appear in the appearance after the turning of thatched material and the design is improved. When the roof is raised, a level difference similar to that of the roofing material appears, improving aesthetics. Only by changing the length of the locking tongue of the fixing / connecting member, it is possible to cope with the change of the roof slope with only one type of main body, so that it is possible to save the manufacturing equipment and the cost. There are features and effects.

[Brief description of drawings]

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

FIG. 2 is an explanatory view showing an example of a fixing / connecting member.

FIG. 3 is an end view taken along the line EE in FIG.

FIG. 4 is an end view of a roll line in FIG. 1 (b).

FIG. 5 is an explanatory diagram showing an example of a roofing material.

FIG. 6 is an explanatory view showing an example of a waterproof joint material.

FIG. 7 is an explanatory diagram showing a usage state.

FIG. 8 is an explanatory diagram showing another example of the subject.

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

FIG. 10 is an explanatory view showing another embodiment of the turning material for the descending corner ridge.

FIG. 11 is an explanatory view showing another example of the fixing / connecting material.

FIG. 12 is an explanatory view showing another example of the fixing / connecting member.

[Explanation of symbols]

 A Main body B Fixing / connecting material C Roofing material D Waterproof joint material 1 Decorative surface 2 Folding piece 3 Back surface 4 Step decorative surface 5 Engaging tongue 6 Fitting tongue 7 Fixing piece 8 Standing piece 9 Locking tongue 10 Fitting groove

Claims (1)

[Claims] 1. A substantially half-pyramidal turning material for connecting a stepped roofing material in a descending corner ridge, wherein a vertical cross section of the decorative surface is formed to correspond to the mouth shape of the roofing material decorative surface. , The upper part is a folded piece bent in a U shape toward the decorative surface side, the lower part is a stepped decorative surface formed by bending to the back surface side, and the tip of the stepped decorative surface is on the back surface side substantially parallel to the decorative surface. A main body formed with a bent engaging tongue piece, a single horizontal fixing piece, a rising piece bent upward from the fixing piece, and a leading end portion of the rising piece downward in substantially parallel to the fixing piece. It is composed of a bent locking tongue and a fixing / connecting member in which a substantially U-shaped fitting groove that opens to the rising piece side is formed at the tip of the locking tongue, and is fixed / connected to the main folding piece. A turning material for descending corner ridges that is fitted with a fitting groove for the material and integrated.