JPH01268955A - Connecting metal fixture for roof - Google Patents

Abstract

PURPOSE:To make installation of a metal fixture at a fixed position possible regardless of roof slope, by warping upwardly connecting plates that are to be directly connected and fixed to rafters, and by allowing the connection to the rafters to be a point contact. CONSTITUTION:A center part of a belt-shaped metallic plate is made to be a top plate 2, and supporting plates 3 are connectingly installed at the downside of both sides of the top plate 2, and connecting plates 4 are connected in warped shape to the bottom ends of the supporting plates 3. The connecting plates 4 are warped outwardly upward from the bottom end of the supporting plates 3. As each one part of the warped surfaces contact with each one surface of rafters 7 when the connecting plates 4 are placed on the rafters 7, a metal fixture 1 can be installed at a fixed position, regardless of roof slope.

Description

[Detailed Description of the Invention] [Field of Industrial Application] The present invention is used, for example, when constructing a ventilation system on the ridge of a Japanese house with a sloped roof, or when constructing a roof on an external wall surface. It concerns metal fittings.

[Conventional technology]

The applicant of this application is Japanese Patent Application No. 61-92320 (Japanese Unexamined Patent Publication No. 62
-248745) provides a ridge ventilation system, and uses ridge fittings to support the ventilation section built on the ridge.

This ridge fitting has a chevron-shaped top plate formed in the middle of a band-shaped metal plate that roughly follows the roof slope, and support plates are vertically connected below both sides of the top plate, and the lower end of the support plate is shaped along the roof slope. A connecting plate is bent and connected to the connecting plate, and a retaining plate is connected to the connecting plate, and the connecting plate is connected to the connecting plate, and the connecting plate is connected to the connecting plate, and the holding plate is connected to the connecting plate, and the connecting plate is connected to the connecting plate, which is inclined along the roof slope. Then, the roof base material, which is provided at an angle from the ridge to both sides, is separated and opened at the top of the ridge, and a plurality of roof tiles are installed at predetermined intervals on the base material along the length of the ridge, and the roof base materials on both sides are separated and opened. In this case, a ridge fitting is installed so as to straddle the space, and a ventilation section is constructed and supported above it.

Incidentally, this ridge fitting is also provided as Utility Model Application No. 173990/1983 (Kokai No. 82617/1983).

Also, Utility Application No. 173991/1982
No. 618) provides a wall-standing metal fitting for constructing a roof on a wall surface.

This metal fitting does not require wood bricks or wood base.
It is possible to construct a roof from the wall surface, and the mounting part and the roofing material are connected by bending it in a U-shape in the front and back direction through an upright piece on the top of the connecting plate which is sloped downward along the roof slope. The installation surfaces are connected in sequence, and the top of the connection surface is connected with a contact surface that connects to the wall surface located on the same vertical plane as the back plate of the mounting section, and the contact surface is provided with a connection section on the connection plate side. It has a shape that forms.

The connecting plates are then placed and fixed on the tarpaulin provided on the roof base material, making it possible to construct the roof.

[Problem to be solved by the invention]

In all of the above-mentioned metal fittings, the connecting plate is fixed directly onto the roof and is slanted along the roof slope, but such metal fittings are mass-produced in factories.

Even though the roofs of Japanese houses are sloped on both sides from the top of the ridge, the angle of the slope is not standardized and varies depending on the house. Furthermore, due to aesthetic issues of the building as a whole, it is often seen that the roofs of houses with eaves are constructed with different slope angles on one side and on the other side.

As mentioned above, metal fittings are mass-produced, so even if the connecting plate is slanted along the roof slope,
Because it is a flat plate, when it is placed on the roof, it is not necessarily parallel to the roof slope, and the angle of inclination of the connecting plate may be larger or smaller than the angle of inclination of the roof. In such a case, it is necessary to tap the connecting plate on the roof to make it parallel to the roof.

However, the connecting plates of the metal fittings, which are manufactured to a certain shape in the factory, are forcibly deformed on site to match the flat surface of the roof in order to conform to the slope of the roof, which has the negative effect of deforming the shape of the metal fittings as a whole. The result is that In addition, in order to adjust the shape of the connecting plates, the entire installation position of the metal fittings may be shifted from its original position, making it impossible to reliably construct the ventilation section and the roof. Furthermore, the risk of falling increases as workers work more than necessary on the roof.

SUMMARY OF THE INVENTION An object of the present invention is to provide a roof connecting fitting that can be always installed in a predetermined position and fixed on a roof regardless of the inclination angle of the roof slope.

[Means to solve the problem]

To achieve this objective, the present invention is characterized in that the connecting plate that is directly connected and fixed to the taruki is curved upward. Therefore, since the connection surface with the roof is not a plane contact but a point contact, there are multiple contact surfaces with respect to the roof slope, and all roof slopes can be accommodated.

〔Example〕

The present invention will be described in detail below with reference to the drawings.

FIG. 1 shows an embodiment of the metal fitting of the present invention, and in the figure, reference numeral 1 indicates a metal fitting used on a roof for a conventional ridge ventilation system. This metal fitting 1 has a top plate 2 at the center of a band-shaped metal plate, and a support plate 3 is provided below both sides of the top plate 2, and a connecting plate 4 is provided in a bent manner at the lower end of the support plate 3. It is the same as the metal fittings. The present invention is characterized in that the connecting plate 4 is curved upward and outward from the lower end of the supporting plate 3. The curvature can be arbitrarily selected, and the size of the connecting plate 4 is determined by the overall size of the metal fitting 1. It should be noted that whether the top plate 2 is shaped along the roof slope as in the past or is shaped like a flat plate as shown in the figure depends on the state of connection with the ventilation section.

FIG. 2 shows an example of the use of the metal fitting 1, in which the roof has different slopes on both sides.

Reference numeral 5 in the figure indicates a roof base material supported by a main building (not shown), and the base materials 5 provided on both sides along the roof slope are open at the top of the ridge without being connected, and form a vent 6 for ventilation. do.

Reference numeral 7 indicates a tarpaulin installed at predetermined intervals on the base material 5 along the length direction of the ridge, and 8 indicates a field board.

The metal fitting 1 is placed on the tarpaulins 7 on both sides while straddling the ventilation part 6. At this time, since the connecting plate 4 is curved upward, a part of the curved surface comes into point contact with the tarp 7. At this point of contact, the connecting plate 4 and the bracket 7 are fixed with screws, screws, or the like. A ventilation section may be constructed and installed on the metal fitting 1 fixed in this manner as in the conventional manner.

Note that 9 in the figure is a holding plate for the auxiliary shedding board 10 that is connected to the connecting board 4, but when the auxiliary shedding board 10 is not used,
It is sufficient to use the metal fitting 1 without the holding plate 9.

FIG. 3 shows a metal fitting according to another embodiment of the present invention.

In this metal fitting 11, a U-shaped placing part 14 is connected to the upper part of a connecting plate 12 via an upright piece 13 in a direction opposite to the connecting part 12, and a back plate 15 of this placing part 14 is This should be the contact surface to the wall. The upper part of the placing part 14 is formed in a U-shape in the opposite direction to the placing part 14, and the upright piece 13 is formed in a U-shape in the opposite direction to the placing part 14.
The front plate located on almost the same vertical plane as the connecting surface 16,
On this connecting surface 16, a contact surface 17 located on the same vertical plane as the back plate 15 is bent and connected, and above this contact surface 17, both pressers are connected to the connecting plate 12 side. The formation of the portion 18 is similar to the conventional metal fitting. The present invention is characterized in that the connecting plate 12 is curved outward and upward.

FIG. 4 shows an example of how this metal fitting 11 is used. When the connecting plate 12 is placed on the roof base plate 19, the curved surface of the connecting plate 12 makes a point with the ceiling plate 20. The connection plate 12 and the tarp 20 are connected and fixed at this portion by screws, screws, etc. Then, you can do the roofing in the same way as before.

〔Effect of the invention〕

According to the present invention described above, the connecting plate 4 of the metal fitting 1.9.
By forming the connecting plate 4.12 by curving outward and upward, when the connecting plate 4.12 is placed on the tally 7.20, a part of the curved surface will come into contact with the top surface of the tally 7.20, so it will not change to the roof slope. Regardless, it becomes possible to install the fitting 1.11 in place. Also, connecting plate 4.12 and taruki 7.2
0 means that it can be fixed at the contact surface and the connection work can be easily performed.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing one embodiment of the metal fitting of the present invention, Fig. 2 is a cross-sectional view of its use as seen from the front, Fig. 3 is a perspective view showing another embodiment of the metal fitting of the present invention, and Fig. 4 is a perspective view showing one embodiment of the metal fitting of the present invention. The figure is a cross-sectional view of the device when viewed from the side. 1 is a metal fitting, 2 is a top plate, 3 is a support plate, 4 is a connecting plate, 5 is a roof base material, 6 is a ventilation part, 7 is a taruki, 8 is a roof board, 11
is a metal fitting, 12 is a connecting plate, 13 is an upright piece, 14 is a mounting part,
15 is a back plate, 16 is a connecting surface, 17 is a contact surface, 18 is a connecting portion, 19 is a roof base material, and 20 is a tarpaulin. Patent Applicant Suiki Shoji Co., Ltd. Agent Patent Attorney 1) Tadashi Teru

Claims (3)

[Claims] (1) A metal fitting for supporting a ventilation system, roofing material, etc., characterized in that the ground contact surface with the roof is curved. (2) A roofing metal fitting in which a top plate is formed in the middle of a band-shaped metal plate, support plates are vertically connected below both sides of the top plate, and a connecting plate is bent and connected to the lower end of the support plate,
A roof connecting fitting characterized in that a connecting plate is curved outwardly and upwardly of a supporting plate. (3) The mounting part and the roofing material connecting surface are sequentially connected by bending them in a U-shape in the front-rear direction through an upright piece on the upper part of the connecting plate which is sloped downward along the roof slope. At the top of the installation,
In a roof fitting in which a contact surface between the back plate of the mounting part and a wall surface located on the same vertical plane is connected, and a connecting part is formed on the connecting plate side on the contact surface, the connecting plate is curved outward and upward. A roof connecting fitting characterized by comprising: