JPH0538179Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial field of application] The present invention is designed to prevent wing walls from being contaminated by rainwater flowing down the eaves at the widthwise end of a metal roof such as a standing roof or tile rod type. This invention relates to an eaves equipment that can easily prevent such problems.

[Conventional technology and its problems]

Conventionally, for metal roofs such as standing and tile rod types with wing walls installed at the widthwise ends, rainwater flowing down the metal roof is generally discharged from the eaves gutters.
Rainwater accompanied by strong winds may flow down the metal roof diagonally, almost horizontally, and in this case, the rainwater that falls on the roof surface is dispersed at the eaves at the widthwise end of the metal roof. However, there were disadvantages such as the wing walls being stained by rainwater on the roof or the rainwater not being properly disposed of.

[Means for solving the problem] Therefore, the inventor worked diligently to solve the above problem.
As a result of repeated research, we have developed the present invention, which is a metal roof roof made of metal roofing sheets with side parts formed on both sides of the main board. A triangular derivative is slanted and watertightly provided across the corner point between the side wall and the side part of the eaves on the wing wall side, and the width of the triangular derivative increases from the bottom side to the top side of the water. By using an eave device that gradually narrows, it is possible to easily prevent the wing walls from being contaminated by rainwater flowing down the eaves at the widthwise end of a metal roof such as a standing or tile rod type roof. , which solves the above problem.

〔Example〕

Embodiments of the present invention will be described below with reference to FIGS. 1 to 5.

A is a metal roof, which is long in the longitudinal direction, and has a metal roof plate 1 as a main component.
In this roof board 1, side parts 1b, 1b, such as inverted L-shape, are formed on both sides in the width direction of a flat main board 1a. This roof board 1 is placed on a base material 3 such as a roof board, and while the upper part of the hanger 4 is locked to one side 1b of the roof board 1, the lower part of the hanger 4 is It is fixed onto the base material 3, and then the other side part 1b of the adjacent same roof board 1 is superimposed on the side part 1b of the four hangers, and the upper part of the adjacent side parts 1b, 1b is attached to the hanger 4. It is also covered with a standing metal roof (see Figure 1).

In another embodiment of the metal roof A, as shown in FIG. 4, a roof plate 1 and a cap material 2 constitute the main structural members. Both sides 1 of the roof board 1
apex 1c, 1 inward from the upper ends of b, 1b
c is bent. Cap material 2 is flat U
Upper surface portions 2b, 2b are formed on both sides of the character-shaped portion 2a, and a portion 2 that hangs down from the outer end of the upper surface portions 2b, 2b.
c and 2c are bent. This roof board 1,
1, . Cap material 2 is placed on the adjacent roof panels 1 and 1 and the hanger 4.
is fitted, and the side portion 1 adjacent to the flat U-shaped portion 2a
A metal roof A of the tile bar type is constructed by inserting the metal roof A into the space between the top parts 1c and 1b, and the hanging parts 2c and 2c are folded onto the back surfaces of the top parts 1c and 1c.

Reference numeral 5 denotes a wing wall, which is provided at the widthwise end portion (gable side portion) of the metal roof A. This metal roof A
The side part 1b of the roof board 1 on the gable side of the metal roof A on the side wall 5 side is in contact with or approximately in contact with the wing wall 5, and the space between the upper end of this side part 1b and the wing wall 5 is A sealant or the like is applied to make it waterproof.

Reference numeral 6 denotes a triangular derivative, which is provided in an inclined and watertight manner across the corner of the eaves of the main plate 1a of the roof board 1 that contacts the wing wall 5 and the side portion 1b on the side wall 5 side. ing.

There are various embodiments of the triangular derivative 6, and the first embodiment has a triangular pyramid shape. Specifically, as shown in FIG. 1, a metal plate is bent into a triangular pyramid shape, or a synthetic resin or a piece of wood is formed into a triangular pyramid shape. One slope of these triangular guide bodies 6 formed in the shape of a triangular pyramid is used as a triangular guide surface 6a, and with the triangular guide surface 6a facing inward, the triangular guide body 6 is connected to the main plate 1a of the roof board 1 and the side surface. 1b
It is straddled and fixed at the corner of the

The width of the triangular derivative 6 is the width of the main plate 1a and the side part 1.
At the corner with b, it is formed so that it gradually narrows from the lower side to the upper side of the water (see Figs. 1 and 2).

Next, in the triangular derivative 6 of the second embodiment, the plates are formed in a triangular shape, and the apex is directed toward the water side, and the hypotenuses of the plates adjacent at this apex are the main plate 1a and the side. They are respectively fixed to the portions 1b (see FIG. 3).

Triangular derivative 6 of the second embodiment shown in FIG.
is the main plate 1 of the roof plate 1 at the widthwise end of the metal roof A
A triangular part is integrally formed at the eaves at the corner of a and the side part 1b with the apex facing the water side.

Reference numeral 7 is a long metal arabesque material, and a horizontal edge 7b is bent at the upper end of a vertical portion 7a. The horizontal edge 7b of the arabesque material 7 is connected to the metal roof A
It is folded and fixed to the tip of the eave of the main board 1a (see Figure 1).

8 is an eaves gutter, which is provided so as to correspond to the length between the widths of the eaves of the metal roof A.

In the figure, 9 is an exterior wall, 10 is a rafter, and 11 is a main building.

[Effect of idea]

In the present invention, side portions 1 are provided on both sides of the main plate 1a.
The main plate 1a at the eaves of the roof plate 1 adjacent to the wing wall 5 at the end in the width direction of the metal roof A, which is covered with the metal roof plate 1 having the roof panels b and 1b, and the eaves on the wing wall 5 side. A triangular inductor 6 is provided in an inclined and watertight manner spanning the corner point with the side portion 1b of the point, and the width of the triangular inductor 6 is gradually narrowed from the lower side to the upper side of the water. By making the eaves equipment
Firstly, it is possible to change the flow of rainwater flowing down the ends of the metal roof A in the width direction and prevent the wing walls 5 from getting dirty, and secondly, the roof panels at the ends of the metal roof A in the width direction can be prevented from getting dirty. First, the strength can be improved, and third, the structure is simple and construction is easy.

To explain these effects in detail, in the present invention, the metal roof A has a metal roof A that straddles the corner point between the main plate 1a of the eave of the roof plate 1 approaching the wing wall 5 and the side part 1b at the end in the width direction. The triangular inductor 6 is provided in a watertight manner at an angle, and the width of the triangular inductor 6 is gradually narrowed from the bottom of the water to the top of the water.
The flow of rainwater flowing down the ends of the metal roof A in the width direction can be directed inward of the metal roof A by the triangular guide 6 as shown by the arrow in FIG. In other words, the rainwater at the corner will gradually spread out from the corner as it flows, and as a result, the flow direction will change, and even if the slope of the metal roof A is large and the flow of rainwater is rapid, The impact when rainwater hits the triangular conductor 6 is alleviated, and the rainwater does not scatter. Therefore, even if the rainwater is discharged from the eaves, even if it is accompanied by strong winds, etc.
It hardly hits the sleeve wall 5, and the sleeve wall 5 can be prevented from being soiled by rainwater.

Furthermore, as mentioned above, the rainwater flowing down the widthwise end portion of the metal roof A is directed inward of the metal roof A and drained from the eaves, so that when installing the eaves gutter 8, the rainwater flowing down the widthwise end portion of the metal roof A It can also be installed slightly shorter than the width direction. That is, when the length of the eaves gutter 8 cannot be made equal to or longer than the width direction of the metal roof A due to construction reasons such as installing wing walls 5 in the width direction of the metal roof A, conventional methods Rainwater flowing down the ends in the width direction could not be drained well into the eaves gutter, but in the present invention, the rainwater can be reliably drained into the eaves gutter 8, which has the advantage of making wastewater treatment more suitable. .

Next, the triangular derivative 6 is attached to the main plate 1a of the roof panel 1.
The outer edge of the triangular inductor 6 is always connected to the main plate 1a and the side part 1b.
b, respectively, thereby increasing the section modulus of the eaves of the roof board 1 at the outer end in the width direction of the metal roof A, thereby significantly improving the strength. Therefore, the adjacent side portions 1b, 1b of the roof sheets 1 other than the ends in the width direction of the metal roof A are connected to each other in a standing or tile bar state, which has good strength. On the other hand, the side portion 1b of the roof plate 1 at the widthwise end of the metal roof A was only in contact with the wing wall 5, and was insufficient in terms of strength. 6 at the corner between the main plate 1a and the side portion 1b has the advantage of making that location superior in terms of strength.

In addition, in the present invention, it is only necessary to provide the triangular dielectric 6 only on the roof board 1 at the widthwise end of the metal roof A, and furthermore, the triangular dielectric 6 may be formed of a piece of wood or synthetic resin into a triangular pyramid shape. Alternatively, it can be formed only from flat plate materials, can be easily constructed, and can be provided at a low price.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, in which Fig. 1 is a perspective view of the invention, Fig. 2 is a plan view of Fig. 1, and Fig. 3 is a triangular derivative different from Fig. 1. FIG. 4 is a vertical sectional front view of a tile rod type metal roof, and FIG. 5 is a perspective view of another embodiment of the eaves apparatus. A... Metal roof, 1... Roof plate, 1a... Main plate, 1b... Side part, 5... Wing wall, 6... Triangular derivative.

Claims (1)

[Scope of utility model registration request] This eaves device is characterized in that a triangular guide is installed watertightly and inclined across the corner between the main board of the eaves part of the roof board close to the sleeve wall at the widthwise end of the metal roof, the eaves part of the roof board being formed with sides on both sides of the main board, and the side of the eaves part on the sleeve wall side, and the width of the triangular guide is gradually narrowed as it goes from the below-water side to the above-water side.