JPH0516940U - Structure of the down ridge - Google Patents

Abstract

(57) [Summary] [Purpose] To ensure the positioning of the roofing materials on both sides of the descending building. [Structure] A down ridge board 2 having a V-shaped cross section is arranged in the down ridge 1 portion of the roof. A roof material positioning member 4 having a V-shaped cross section is overlapped on the upper surface of the descending ridge board 2 in the front-rear direction, and fixed to the roof substrate 6 via the descending ridge board 2 by nailing. Roofing material positioning pieces 8 are projectingly provided on both sides of the front end portion of the roofing material positioning material 4. With the roof material positioning pieces 8 provided on both sides, the side edges of the roof materials 7 on both sides are positioned, and the side edges of each roof material 7 are positioned on the roof material positioning member 4
And, it is placed on the rear upper surface of the descent board 2. The hooking piece provided on the front end of the upper downboard 2 is hooked and locked on the front end of the lower roofing material positioning member 4.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention is related to the accommodation of the descending ridge part in the hipped roof or the rectangular roof.

[0002]

[Prior Art]

 Conventionally, as shown in FIG. 5 and FIG. 6, in the descending ridge 1 part of the roof, the roofing materials 7 on both sides are respectively roofed, and the roof material 7 on both sides has a V-shaped cross section at the front end of the side edge part. While hooking the hooking piece 3 provided at the front end of the upper down ridge board 2 which has been attached, the rear end of the upper down ridge board 2 is fixed to the roof substrate 6 by nailing 5 and then on both sides of the upper tier. The side edges of the roofing material 7 are placed on the rear upper surface of the upper deck 2 respectively, and the front ends of the side edges of the roofing material 7 on the both sides of the front edge of the downboard 2 of the next step are placed. The hooking piece 3 was hooked.

[0003]

[Problems to be solved by the device]

 However, in the above-mentioned conventional example, it is difficult to position the front end of the side end portion of the roof material 7 on both sides, and it is troublesome. Since the hooking piece 3 at the front end of the descending ridge board 2 is hooked and locked, it is difficult to hook it if the front end positions of the side edges of the roofing material 7 on both sides are slightly misaligned. When hooking and hooking the hooking piece 3 at the front end of the descending ridge board 2 to the front end of the end, there is a possibility that the front end of the side end of the ceramic roofing material 7 (particularly this part is a corner) is damaged. There was a problem.

The present invention was devised in view of the problems of the above-mentioned conventional example, and the purpose thereof is to ensure that the roofing materials on both sides can be positioned reliably and that the hooking piece of the down ridge board can be positioned. It is intended to provide a structure of the down ridge part which can easily be hooked and which does not damage the front end of the side end of the roof material on both sides when hooking and locking the hook piece of the down ridge plate.

[0005]

[Means for Solving the Problems]

 According to the structure of the descending ridge of the present invention, in the descending ridge 1 part of the roof, a descending ridge board 2 having a V-shaped cross section is arranged, and a hooking piece 3 is provided on the lower surface side of the front end of the descending ridge board 2, A roof material positioning member 4 having a V-shaped cross section is overlapped on the upper surface of the ridge board 2 in the front-rear direction, and is fixed to the roof substrate 6 through the ridge board 2 by nailing 5 to the front end of the roof material locating material 4. The roof material positioning pieces 8 are projectingly provided on both sides of the roof portion, and the roof material positioning pieces 8 provided on both sides of the roof material positioning pieces 8 are positioned with the front end portions of the side edges of the roof material 7 on both sides, respectively. Part is placed on the roof material positioning member 4 and the rear upper surface of the down ridge board 2, and the hooking piece 3 provided at the front end of the upper down ridge board 2 is hooked and locked on the front end of the lower roof material positioning material 4. By adopting such a configuration, the conventional example described above can be obtained. It is obtained by achieving the object of working out the present invention the problem point.

[0006]

[Action]

 In the descending ridge 1 portion of the roof, a descending ridge board 2 having a V-shaped cross section is arranged, and a hooking piece 3 is provided on the lower surface side of the front end portion of the descending ridge board 2 so that the upper surface of the descending ridge board 2 extends in the front-rear direction. A roofing material positioning member 4 having a V-shaped cross section is stacked inside and fixed to the roof substrate 6 through the down ridge board 2 by nailing 5 and roofing material positioning pieces are provided on both sides of the front end of the roofing material positioning member 4. 8 are projected, and the side end portions of each roofing material 7 are positioned with the roofing material positioning pieces 8 provided on both sides with the front end portions of the roofing material 7 on both sides positioned, respectively. By placing it on the rear upper surface of the ridge board 2, the positions of the front ends of the side end portions of the roof material 7 on both sides of the descending ridge 1 can be accurately positioned. Then, by hooking and locking the hooking piece 3 provided on the front end portion of the upper down ridge board 2 to the front end portion of the lower roofing material positioning member 4, the hooking piece 3 at the front end portion of the upper down ridge board 2 is Instead of being directly hooked to the front ends of the side edges of the roofing material 7 on both sides, the front edge of the roofing material positioning member 4 is hooked so that the front edge of the side edge of the roofing material 7 is not damaged.

[0007]

Embodiments The present invention will be described in detail below based on embodiments shown in the accompanying drawings. The down ridge board 2 is made of metal and has a V-shaped cross section as shown in FIGS. 3 (a) and 3 (b). It is V-shaped in plan view so as to project. A V-shaped portion of the front end portion of the descending ridge board 2 in plan view is further folded back to the lower surface side, and a hooking piece 3 is provided.

The roofing material positioning member 4 is made of metal and has a V-shaped cross section as shown in FIGS. 4A and 4B, and the front end is the center of the roofing member positioning member 4 having a V-shaped cross section. It has a V-shape in plan view so that the ridgeline of is projected forward. The V-shaped portion of the front end portion of the roofing material positioning member 4 in a plan view is further projected upward, and a roofing material positioning piece 8 is provided.

The roofing material 7 is of a ceramics type and has a flat plate shape, and is roofed in the part of the descending building 1. The roofing material 7 is slanted so that its side end is along the descending building 1 as shown in FIG. It has been cut off. When constructing the descending ridge part, in the descending ridge 1 part of the roof, arrange the descending ridge board 2 in the shape of a cross section, and make a cross-section erection on the upper surface of this descending ridge board 2 in the longitudinal direction. The roofing material positioning material 4 in the shape of a pile is piled up and fixed by nailing 5 to the roofing base 6 via the descending ridge board 2. Then, the roofing material positioning pieces 8 provided on both sides of the front end portion of the roofing material locating material 4 are positioned with the front end portions of the roofing material 7 for roofing on both sides of the descending building 1, respectively. The side edge of the roof material is placed on the roof material positioning material 4 and the rear upper surface of the down ridgeboard 2, and in this state, the roof material 7 is fixed to the roof base 6 by nailing. Next, the hooking piece 3 provided at the front end of the upper downboard 2 is hooked and locked on the front end of the lower roofing material positioning member 4. Next, similarly, the roofing material positioning member 4 of the next step is piled up and nailed in the middle of the upper and lower descending board 2 in the front-rear direction. Position and nail the side end front ends of the roofing material 7 on both sides of the next step to the roofing material positioning piece 8. In this way, the roofing of the lower building 1 is carried out by fixing the front end of the side edge of the roofing material 7 on both sides one after another while fixing them. By the way, the roofing material 7 between the upper and lower tiers is roofed so that the rear upper surface of the lower tier roofing material 7 overlaps the front lower surface of the upper tier roofing material 7. Fig. 1 shows a plan view of the roofing of the descending wing, and Fig. 2 shows a sectional view.

By the way, the roofing material positioning member 4 can be selected in the overlapping fixed position by sliding it in the front-back direction of the down ridgeboard 2, and this allows the amount of overlapping of the roofing members 7 in the upper and lower rows at each site. Can be selected.

[0011]

[Effect of the device]

 According to the present invention, as described above, in the descending ridge portion of the roof, the descending ridge board having a V-shaped cross section is arranged, and the hooking piece is provided on the lower surface side of the front end of the descending ridge board. The roof material positioning material with a V-shaped cross section is piled up in the middle of the front and back direction of the roof and fixed by nailing to the roof substrate via the down ridge board, and the roof material positioning material is positioned on both sides of the front end of the roof material positioning material. With the roof material positioning pieces provided on both sides of the roof material, the side edges of each roof material are positioned with the front edge of the roof material on each side of the roof material positioned. Since it is placed on the rear upper surface, the position of the front end of the side edge of the roof material on both sides of the down ridge can be accurately positioned, and the roofing in the down ridge part can be accurately performed. The hook on the front end of the descending ridge board has a hook at the bottom. Since it is hooked and locked on the front end of the material positioning material, the hooking piece on the front end of the lower deck board on the upper tier is not directly hooked on the front end of the side edge of the roofing material on both sides, but on the front end of the roof positioning material. This has the advantages that the front end of the side edge of the roofing material is not damaged and the hooking work of the hooking piece can be performed easily and accurately.

[Brief description of drawings]

FIG. 1 is a plan view of the present invention.

FIG. 2 is a sectional view of the same.

FIG. 3 is a drawing showing the down ridge board of the same, in which (a) is a partially cutaway plan view and (b) is a front view.

[Fig. 4] Fig. 4 is a drawing showing a roofing material positioning material in the above, (a)
Is a plan view and (b) is a front view.

FIG. 5 is a plan view showing a conventional example.

FIG. 6 is a cross-sectional view showing a conventional example.

[Explanation of symbols]

 1 Down Wing 2 Down Wing Board 3 Hooking Piece 4 Roofing Material Positioning Material 5 Nails 6 Roof Base 7 Roofing Material 8 Roofing Material Positioning Piece

Claims (1)

[Scope of utility model registration request] 1. A down ridge board having a V-shaped cross section is arranged in a down ridge portion of a roof, and a hooking piece is provided on a lower surface side of a front end portion of the down ridge board, and a middle of the upper surface of the down ridge board in the front-rear direction. A roofing material positioning material with a V-shaped cross section is overlaid and fixed by nailing to the roof substrate through the down ridge board, and roofing material positioning pieces are projected on both sides of the front end of the roofing material positioning material. Place the side edges of each roofing material on the roofing material positioning pieces provided on both sides, and place the side edges of the roofing materials on both sides on the rear upper surface of the roofing material positioning material and descending ridge board. The structure of the down ridge part, which is made by hooking and locking the hooking piece provided on the front end part of the down ridge plate to the front end part of the lower roofing material positioning member.