JPH0126839Y2 - - Google Patents

Description

[Detailed Description of the Invention] Industrial Field of Application The present invention relates to the structure of the projecting corner of the roof of a sunroom for projecting corners that is attached to the projecting corner of a building.

Prior Art As shown in Japanese Utility Model Application Publication No. 56-139708, the opposing ends of the roofing materials of the left and right roof sections are bent at a 45 degree angle, and the opposing ends are sandwiched between both sides of the frame materials constituting the roof frame. The protruding corner of the roof section to which it is attached is known.

Problems to be solved by the invention As shown in Japanese Utility Model Application Publication No. 56-139708, if the roof material is sloped in a straight line from the building side to the eaves side, the above-mentioned structure is used. However, for example, as shown in Japanese Utility Model Application Publication No. 59-102877, if the roof is composed of a linearly sloped part and a vertically rising part, the roofing material is different from the linearly sloped roofing material and the vertically rising roofing material. Since it has a bent shape with corners, roofing materials cannot be attached as described above.

In other words, since the rafters also consist of straight inclined rafters and vertically rising rafters, the angle formed by the linearly inclined rafters and the linearly sloped roofing material is different from the angle formed by the vertically rising rafters and the vertically rising roofing material. Problems arise such as the seal structure between the rafters and the roofing material, making it difficult to easily install the roofing material with good rain protection.

Means and operation for solving the problem Opposite ends of the left and right linear slanted roofing materials are held in the gap formed between the linear slanted corner rafters and the linear slanted corner rafter cover via a sealing material, The opposing ends of the left and right rising roofing materials are held in the gap formed between the rising corner rafters and the rising corner rafter cover via a sealing material, and the linear sloped roofing material and the linear sloped roofing material are separated by the gap. By absorbing the difference between the angle formed by the corner rafters and the angle formed by the rising roofing material and the rising corner rafter, it is possible to improve rain protection. The roofing material can be attached by simply attaching the cover and the rising corner rafter cover, and the straight corner rafters and rising corner rafters can be covered with each cover to create an excellent external shape. be.

Embodiment FIG. 5 is a perspective view of a sunroom with a projecting corner, which includes a main body part A and a roof part B, and the main body part A is composed of left and right main parts A ₁ and A ₂ and a projecting corner part A ₃ . , the roof part B consists of left and right roof parts B ₁ and B ₂ and a projecting corner part B ₃ .

The left and right main body parts A ₁ and A ₂ include a front frame part C that connects the blind 3 and the girder 4 across the pillar 1 and the intermediate pillar 2, and
The side frame portion D connects the gable side blind 6 and the gable beam 7 across the column 1 and the vertical mounting frame 5, and the joist 9 is connected between the girder 4 and the joist hook 8 attached to the outer wall of the building. and a floor E on which flooring material (not shown) is attached on top of the joists 9.

The protruding corner portion A ₃ has a corner blind 11 and a corner girder 1 extending between the corner pillar 10 and the left and right intermediate pillars 2.
A pair of mutually orthogonal frames F ₁ connecting 2,
Has _F2 .

The left and right roof parts B ₁ and B ₂ connect the lower frame 20 and the lower gable frame 21, connect the lower gable frame 21 to the vertical frame 22, and connect the rafter hooks 23 to the vertical frame 22,
The rafters 24 are connected across the rafter hooks 23 and the lower frame 20, and a roofing material (not shown) made of a translucent plate is installed between each rafter 24.
A rafter rail 25 and a sunshade guide 26 are attached to the upper part of the rafter, and a field edge 27 is connected between the rafters 24.

In the projecting corner _B3 , a roof material made of a transparent plate is attached between the corner rafter 28 and the rafter 24 connected to the upper part of the corner pillar 10.

In other words, the rafters 24 and the corner rafters 28 are composed of a straight inclined rafter 24 ₁ , a straight inclined corner rafter 28 ₁ , a rising rafter 24 ₂ , and a rising corner rafter 28 ₂ , and the roof part has an angle between the straight inclined part and the rising part. It has a bent shape with a part, and
The roofing materials also consist of left and right linear inclined roofing materials 29 ₁ , 29 ₁ whose opposing ends are at an angle of 45 degrees, and left and right rising roofing materials 29 ₂ , 29 ₂ which are rectangular in shape.

Figure 1 is a cross-sectional view taken along the - line in Figure 5, and Figure 2 is a cross-sectional view taken along the - line in Figure 5.
4 ₁ and the rising rafter 24 ₂ are the first and second projecting pieces 31 and 32 on both side walls 30 a and 30 a of the hollow main body 30 .
are integrally formed with the same cross-sectional shape, and the first projecting piece 31 has a linear sloped roofing material 29 ₁ and a rising roofing material 2
9 and ₂ are in contact with each other via the sealing material 33,
A sealing material 35 is placed between the rafter rail 25 and the rafter cover 34.

The linear inclined corner rafter 28 ₁ and the rising corner rafter 28 ₂ are the two side walls 3 of the hollow main body 37.
7a and 37a have the same shape with first and second protruding pieces 38 and 39 integrally formed, and the first protruding piece 38
Opposite ends of the linear sloped roofing material 29 ₁ and the rising roofing material 29 ₂ are in contact with each other via a sealing material 40 , and a sealing material 42 is placed between them and the corner rafter cover 41 .

The corner rafter cover 41 includes a straight inclined corner rafter cover 41 ₁ and a rising corner rafter cover 4
1 ₂ , they are a front wall 43, both side walls 44,
44, it becomes a long material with a substantially U-shaped cross section,
The front wall 37b of the main body 37 of the straight inclined corner rafter 28 ₁ and the main body 3 of the rising corner rafter 28 ₂
7, and each side wall 4
4 and 44 are located on the outside of both side walls 37a and 37a of each main body 37, and the outward bent portion 44a faces the first protruding piece 38, and the opposite bent portion 44a and the linear sloped roof A large gap is formed between the material 29 ₁ and the rising roofing material 29 ₂ , and this gap allows the difference between the angle α ₁ formed by the linear inclined roofing material 29 ₁ and the linear inclined corner rafter 28 ₁ and the rising roofing material. The angle α ₂ formed by 29 ₂ and the rising corner rafter 28 ₂
The above-mentioned sealing material 42 is placed in the gap.

As shown in FIG. 3, the linear inclined corner rafter 28 ₁ and the rising corner rafter 28 ₂ are butted together at a predetermined angle via a connecting member 45 that fits into the hollow part of each main body 37 and is fixed with screws. The connected rising corner rafters 28 ₂ are connected via L-shaped brackets 48 to a lower frame connecting member 47 fixed to the upper surface of a blind connecting member 46 fixed to the upper surface of the corner post 10 .

That is, the lower frames 20 are connected to each other by the lower frame connecting members 47, and the roof section is assembled by connecting the rising corner rafters ₂₈₂ on the upper surface, and the sunroom can be assembled by placing the roof section on the main body section. It is set as.

As shown in FIG. 4, the linear inclined corner rafter ₂₈₁ is attached to a bracket 50 on a rafter hook connecting member 49 that connects the rafter hooks 23, 23 on the left and right roof portions.
They are butt-connected via.

Effects of the invention Opposing ends of the left and right linear slanted roofing materials 29 ₁ , 29 ₁ are held in the gap formed between the linear slanted corner rafter 28 ₁ and the linear slanted corner rafter cover 41 ₁ via a sealing material. Then, connect the opposite ends of the left and right rising roofing materials 29 ₂ and 29 ₂ to the rising corner rafters 2.
8 ₂ and the rising corner rafter cover 41 ₂ through the sealing material, the angle formed by the straight sloped roofing material 29 ₁ and the straight sloped corner rafter 28 ₁ is determined by the gap. It is possible to absorb the difference between the angle formed by the rising roofing material 29 ₂ and the rising corner rafter 28 ₁ to improve rain protection, _and also to improve the rain protection _.
After installing the straight corner rafter cover 41 ₁ and _the rising corner rafter cover 41 ₂ , roofing materials can be easily installed _. Since it is covered with each cover, the external shape is also excellent.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, and FIGS. 1 and 2 are sectional views taken along lines - and - in FIG.
The figure is an exploded perspective view of the attachment part of the linear inclined corner rafter, and FIG. 5 is an overall perspective view of the sunroom for the projecting corner. 28 is a corner rafter, 28 ₁ is a straight inclined corner rafter, 28 ₂ is a rising corner rafter, 29 ₁ is a straight inclined roofing material, 29 ₂ is a rising roofing material, 41 ₁
is a straight inclined corner rafter cover, and 41 ₂ is a rising corner rafter cover.

Claims (1)

[Scope of utility model registration request] Straight inclined corner rafter 28 ₁ and rising rafter 2
8 ₂ are connected to form a corner rafter 28, and a linear inclined corner rafter cover 41 ₁ is attached to the linear inclined corner rafter 28 ₁ to form a gap opening on both sides between them, and a left and right corner rafter is formed in each gap. Opposite ends of the linear sloped roofing materials 29 ₁ and 29 ₁ are sandwiched via a sealing material, and the rising corner rafter cover 41 ₂ is attached to the rising corner rafter cover 41 ₂ and the linear sloped corner rafter cover 41 ₁ . It is characterized in that they are attached in succession to form a gap between them that is open on both sides, and the opposing ends of the left and right rising roofing materials 29 ₂ and 29 ₂ are sandwiched in each gap via a sealing material. A projecting corner on the roof of a sunroom with a projecting corner.