JPH068552U - Flat roof tile - Google Patents

Abstract

(57) [Abstract] [Purpose] To increase the pressure receiving area of the contact part with the upper surface of the roof tile 3
Even when an operator stands on this contact portion, it is less likely to be damaged. [Structure] An inclined surface portion 10 is provided on an upper end portion of a back surface 9b of a flat roof tile 8. The inclination angle of the inclined surface portion 10 with respect to the back surface 9b is set in the state where the flat roof tile 8 is supported by the roof plate 2.
The angle of inclination of the upper surface with respect to the back surface 9b is matched.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The flat tile of the present invention relates to an improvement of the flat tile supporting the roof surface and covering the roof surface, and preventing the flat tile from being damaged due to the presence of workers such as workers standing on the roof surface. It is a thing.

[0002]

[Prior art]

 When constructing a roof of a house, for example, as shown in FIGS. 2 to 3, it is widely practiced to roof the roof by a flat tile 5 having a locking projection 7 at the upper end of the back surface of a plate-shaped main portion 6. ing . When the roof is to be roofed with such a conventional flat tile 5, it is performed as follows.

That is, as shown in FIG. 2, a roof plate 2 provided so as to cover the rafter 1 is flattened from the lower end (right end in FIG. 2) in the inclination direction of the roof plate 2 toward the upper end (left end in FIG. 2). The tile bars 3 and 3 are fixed in the horizontal direction (front and back directions in FIG. 2) at intervals slightly shorter than the length of the tile 5.

When the roof tiles 3 and 3 are fixed to the roof board 2, the roof board 2 has a lower end edge projecting an upper end a little more than the roof board 2 (corresponding to the plate thickness of the upper end of the roof tile 5). The lower end of the roof tile 5 is placed on the upper edge of the locking member 4 (so-called nose cover) provided in this state, and the locking projection 7 provided at the upper end of the back surface of the roof tile 5 is shown in FIG. As shown in FIG. 4, the nail 12 is engaged with the upper edge of the tile tile 3 and is further inserted into the small through hole (not shown) formed in the upper end of the tile 5 to drive the tile 2 into the roof plate 2. It is supported and fixed on the upper surface of 2.

When the flat roof tiles 5 and 5 are supported and fixed to the lowermost end of the roof plate 2, then the lower end portion of another flat roof tile 5 is placed on the upper end portion of the fixed flat roof tile 5 and the other flat roof tile 5 is fixed. The locking projection 7 provided on the back surface of the upper end of the roof tile 5 is engaged with the upper edge of another (upper) tile rail 3, and the other flat tile 5 of the roof plate 2 is fixed by the nail 12. Supported and fixed on the upper surface. Thereafter, similarly, the roof tiles 5 and 5 are supported and fixed to the upper surface of the roof plate 2, and the entire upper surface of the roof plate 2 is covered with the roof tiles 5 and 5.

[0006]

[Problems to be solved by the device]

 However, the conventional flat roof tiles 5 and 5 supported by the roof plate 2 as described above have the following problems to be solved.

That is, when the flat roof tiles 5 and 5 are supported on the roof plate 2, the engagement state between the roof tile rail 3 and the back surface of the flat roof tile 5 is as shown in FIG. It is unavoidable that a gap 11 exists between the upper surface of the roof tile rail 3 and the back surface of the flat roof tile 5 only by contacting the vicinity of the base end portion of the locking projection 7. .

As described above, when the contact area between the upper surface of the tile roof 3 and the upper end of the rear surface of the flat tile 5 is small, an operator climbs on the roof in order to support the flat tile 5 or perform various repair work. When standing on the upper surface of the supported flat tiles 5 and 5, the flat tiles 5 and 5 may be cracked (damaged) by the load of the operator. Usually, the worker stands at the contact portion between the roof tile 3 and the back surface of the flat roof tile 5 of the main portion 6 of the flat roof tile 5, which has relatively high strength, but even in this portion of relatively high strength. As described above, since the contact surface area between the upper surface of the roof tile 3 and the upper end of the rear surface of the roof tile 5 is small and the gap 11 is interposed between them, a certain amount of load is applied. The part may be damaged.

The flat roof tile of the present invention was conceived in view of the above circumstances.

[0010]

[Means for solving the problem]

 The flat tile of the present invention includes a plate-shaped main portion having a front surface and a back surface, and a locking projection provided on the upper end of the rear surface of the main portion. The roof tiles are supported in a state where the lower end of the back surface is overlapped, and cover the sloping roof surface. An inclined surface portion is provided at the upper end portion of the rear surface, and the inclination angle of the inclined surface portion with respect to the main portion is set to the roof. It is characterized in that the angle of inclination of the surface with respect to the main portion is matched.

[0011]

When the flat tile of the present invention configured as described above is used to cover the roof surface, it is supported on the roof surface in the same manner as the conventional flat tile. However, at this time, since the entire inclined surface portion abuts the roof surface facing the inclined surface portion without a gap as in the case of the conventional flat tile, the pressure receiving area of the abutting portion increases. To do. As a result, even if an operator or the like stands on this abutting portion, the flat roof tile is not easily damaged.

[0012]

【Example】

 FIG. 1 shows an embodiment of the present invention. The flat tile 8 of the present invention, like the conventional flat tile described above, has a plate-shaped main portion 9 having a front surface 9a and a back surface 9b, and a locking projection 7 provided at the upper end of the rear surface 9b of the main portion 9. Is equipped with.

Further, in the flat roof tile 8 of the present invention, the inclined surface portion 10 is provided on the rear surface 9b of the main portion 9 at the end portion on the locking projection 7 side. The inclination angle θ of the inclined surface portion 10 with respect to the back surface 9b is such that the flat roof tile 8 is supported on the upper surface of the roof plate 2 with respect to the rear surface 9b, and the upper surfaces of the roof tiles 3, 3 fixed to the roof plate 2 are fixed. Match the angle of.

When the flat tile of the present invention constructed as described above is supported on the upper surface of the roof plate 2 constituting the roof surface, as in the conventional flat tile described above, as shown in FIG. While engaging the portion 7 with the roof tiles 3, the lower surface (the right side in FIG. 1) of the flat roof tile 8 is superposed with the upper surface (9a) of the upper surface (left side of FIG. 1) of the back surface 9b of the lower roof tile 9b. , It is supported on the roof board 2 by the nails 12.

In the state where the engaging projection 7 is engaged with the roof tile rail 3, the inclined surface portion 10 of the flat tile 8 does not have the gap 11 unlike the conventional flat tile described above, The entire surface of the surface portion 10 abuts on the upper surface of the roof tile 3.

As a result, the pressure receiving area of the contact portion with the roof tile 3 increases, so that even when the worker stands on this portion, the load of the worker can be sufficiently supported, and the flat tile 8 can support the above load. This prevents damage.

In the present embodiment, the back surface 9b of the main portion 9 is a flat roof tile, but the present invention shows that the sloped surface portion 10 provided on the back surface 9b is supported on the roof surface. Is characterized in that the inclined surface portion 10 is provided so that the inclined surface portion 10 contacts the roof tile rail 3 over its entire surface. If the inclined surface portion 10 can contact the upper surface of the roof tile rail 3 in a large area, the back surface 9b is curved. You may have

[0018]

[Effect of device]

 The flat tile of the present invention is constructed and operates as described above, but when the worker stands on the abutment portion of the roof tile and the flat tile, the structure is simple and the pressure receiving area is large. However, it is possible to provide flat tiles that are not easily damaged and have high durability at low cost.

[Brief description of drawings]

FIG. 1 is an enlarged sectional view corresponding to part A of FIG. 2 showing an embodiment of the present invention.

FIG. 2 is a vertical sectional view showing a conventional example.

FIG. 3 is an enlarged cross-sectional view of part A of FIG.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Rafter 2 Roof board 3 Roof tile 4 Locking member 5 Roof 6 Main part 6a Front surface 6b Back surface 7 Locking protrusion 8 Roof tile 9 Main part 9a Surface 9b Back surface 10 Inclined surface part 11 Gap 12 Nail

Claims (1)

[Scope of utility model registration request] 1. A plate-shaped main portion having a front surface and a back surface, and a locking projection provided on an upper end of the rear surface of the main portion, wherein an upper flat tile is provided on an upper end portion of a surface of the lower flat tile. Is a flat roof tile that is supported in a state where the lower end of the back surface of the roof is overlapped and covers an inclined roof surface. A flat roof tile characterized by being matched with the inclination angle with respect to the above main part.