JPH08319698A - Tile to be hooked - Google Patents

Abstract

PURPOSE: To prevent a head of a tile from rising by a method wherein a protrusion is provided on one of the surfaces, top surface of tile end or bottom surface of tile head, and a hooking protrusion is provided on the other surface so that the protrusion and the hooking protrusion mate with each other at the time of tile roofing. CONSTITUTION: A tile head of a tile 1 whose tile end is hooked on a tile batten F fixed to a substrate R of roof is superposed on the tile end of a tile 1' underlying the tile l so as to cover the tile end of the tile 1'. The interval between a back board 6 and an engaging protrusion 4 is made larger than the width of a protrusion 5, and for installing the tiles, at first, the protrusion 5 of the tile 1 to be set is fitted into the gap between the back board 6 and the protrusion 4. At that time, the protrusion 7 on the bottom surface of the end of tile moves away from the tile batten F, following which the tile l is caused to slide toward the tile 1' to bring the protrusion 7 into contact with the batten F. As a result, the tiles 1, 1' are formed into a single body by engaging the protrusion 5, so that the tile head becomes hard to be turned up.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to flat roof tiles that are not used in combination with hook roof tiles or round roof tiles, and is characterized by a structure that prevents the roof tiles from being flipped up by strong wind. It is about.

[0002]

2. Description of the Related Art Roof tiles are struck on a roof and roof tiles are hung on the roof tiles. The so-called hooked roofs have an extremely large roof weight as compared with earthen roofs. Without
Since it is also breathable, it does not easily damage the roof substrate, so new roofing work is mostly hooked.

In a tile roof, various tiles are used depending on the roofing location. Taking the example of a roof tile that is a typical roof tile to be hooked on a roof tile, the roof tile is basically fixed to the roof substrate by nailing. The nail hole, which is the nailing point,
Since it is a structure that penetrates the roof tiles vertically, it must not be exposed,
Inevitably, it will be the lower part of the overlapping roof tiles when roofing, that is, the roof tile bottom portion.

[0004]

That is, the roof tiles are fixed at their bottoms, and the roof tiles only ride on the roof tiles adjacent to the lower side of the roof. Therefore, if a strong wind such as a typhoon is received, there is a possibility that the roof tiles will be turned up. Recently, the number of roofs with a low slope is increasing due to the cost reduction of building materials and the appearance, but the smaller the slope, the easier it is to turn up. Moreover, when the roof becomes heavier, it tends to collapse due to an earthquake, and there is a tendency to reduce the weight of the roof tiles. Of course, such lightweight roof tiles are even easier to flip.

[0005]

Therefore, the present inventor has achieved the present invention as a result of earnest research in view of the above problems, and is characterized in that the roof tile bottom surface and the roof tile back surface are One has a protrusion and the other has an engaging protrusion,
These protrusions are in a position where they mesh with each other when the roof is installed, and the interlocking structure is opened at the tip end side.

That is, the presence of these protrusions is the most important feature of the present invention, and the roof tile of the present invention prevents the roof tile from rising. The principle will be briefly described as follows. One of the shapes of the joint surface when joining timber is called an "ant". This is a phrase that means a convex part that widens as it goes to the tip, in other words, a part where the tip opens and becomes an inverted trapezoidal shape, and if this convex part fits into the recessed part, it will not come off. . Such a combined structure is called an "interlocking structure". As a method of forming this concave portion, a method of cutting a concave portion that follows the shape of the convex portion is usually adopted in wooden construction, but a convex strip is formed at a position facing the convex portion, and the convex portion is formed on this. It is also possible to form a recess that follows the shape of the above. Protrusions formed in this way (projections themselves and projections for forming recesses into which the projections fit)
In both cases, the tip side is opened. Then, the convex portion itself is referred to as a “projection”, and the convex portion for forming a concave portion into which the convex portion fits is referred to as an “engaging protrusion”.

Therefore, at least two "protrusions" and "engagement protrusions" are necessary in order for both the protrusions to fit in and exert the retaining effect. The number of protrusions is plural (n
However, in this case, there is no difference between the “projection” and the “engagement projection”, and in each case, the respective projections are “projections”. It has both the functions of “” and “engagement protrusion”.

In addition, the name of each part of a general roof tile is that when the part which becomes the lower end at the time of roofing is placed in front, the part corresponding to the lower end is called "roof head" and the upper end is called "roof end". The upper surface at that time is called the "front surface" and the lower surface is called the "back surface". Further, in the case of a roof tile, the roof tiles are also piled up in the left-right direction, and at that time, the top is called the "rail" and the bottom is called the "plug". However, the present invention is not limited to the roof tile,
As long as it is a type of roof tile that can be hooked on a tile rail, it may be one without a rail.

The roof tiles are piled and roofed, and the "projections" and the "engagement projections" are provided in the gaps at the overlapping portions of the roof tiles, that is, on the roof tile bottom surface and the roof tile back surface. Therefore,
It will be hidden after the roofing. The "projection" and the "engagement projection" may be provided on either the roof tile bottom surface or the roof tile head rear surface, but the "projection" is provided on either side and the "engagement projection" is provided on the other side. Must have been

[0010]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in more detail based on the embodiments shown in the drawings.

FIGS. 1 (a) and 1 (b) show the front surface (the same figure a) and the back surface (the same figure b) of a crossing tile which is an example of a hook tile 1 according to the present invention (hereinafter referred to as the present invention tile 1). As is apparent from the figure, the roof tile 1 of the present invention has a pair of engaging projections 4 on the surface of the roof tile bottom portion 2 and the projections 5 on the back surface of the roof tile head 3. These protrusions are located at positions overlapping with the protrusions of the roof tiles that are vertically adjacent to each other when the roof is installed, and the tips of both are open. Contrary to this example, the protrusions 5 are provided on the surface of the roof tile bottom portion 2 and the roof tile portion 3
The engagement protrusion 4 may be provided on the back surface. The roof tile of the present invention is also baked by applying glaze to the protrusions 5 and the engaging protrusions 4.

FIG. 2 is a schematic sectional view showing a state where the roof tile 1 of the present invention is actually installed. The tile head 3 of the tile 1 of the present invention in which the tile tail portion 2 is hooked on the tile rail F fixed to the roof base R is
The tiles 2'of the tile 1'of the present invention (which has already been roofed) adjacent to the lower side are overlapped so as to cover the tile bottom portion 2. However, if they are piled up as they are, they cannot be fitted because the tips of the protrusions are open. Therefore, the water gap 6 and the engaging projection 4 are spaced apart by at least the width of the projection 5, and the protrusion 5 of the roof tile 1 of the present invention to be placed is placed in the gap between the water sink 6 and the engaging projection 4. Start by fitting once (a in the figure). At this time, the hooking protrusion 7 on the rear surface of the roof tile end portion 2 is separated from the roof tile rail F.

Subsequently, the roof tile 1 of the present invention is slid toward the roof tile 1'of the present invention (downward) (b in the same figure). At this time, the hooking protrusion 7 on the rear surface of the end portion of the roof tile portion 2 contacts the roof tile rail F.

FIG. 3 shows another embodiment of the present invention, in which the roof tile has a flat roof tile rather than a flat roof tile. Although this roof tile is also overlapped in the left-right direction like the cross-tile, it does not form a step as a "cross-bar" after the roofing, and is flat in the left-right direction.

FIG. 4 shows another embodiment of the shapes of the protrusions 5 and the engaging protrusions 4, in which the tips are opened by the steps.

[0016]

As described in detail above, the hook roof tile according to the present invention has a protrusion on either the roof tile bottom surface or the roof top surface, and the other has an engaging protrusion. These projections are characterized by having an interlocking structure in which they are in a position where they mesh with each other when the roof is installed, and the tip end side is open, and are extremely advanced inventions having various effects as described below. .

Since the lower roof tile and the upper roof tile that have been roofed are integrated by the engagement of the protrusions, the roof tile head is difficult to turn over. Since the protrusion itself is very light and does not require any other member, it does not hinder the weight reduction of the roof tile. It can be manufactured with simple mold reworking without making major changes to the conventional roof tile manufacturing equipment.

[Brief description of drawings]

1A and 1B are perspective views showing an example of a hook tile according to the present invention, wherein FIG. 1A shows the front side and FIG. 1B shows the back side.

FIG. 2 is a schematic cross-sectional view showing a state in which a hook tile according to the present invention is actually installed.

FIG. 3 is a perspective view showing another embodiment of the present invention regarding the basic shape of the roof tile.

FIG. 4 is a schematic cross-sectional view showing another embodiment of the shapes of the protrusion and the engaging protrusion.

[Explanation of symbols]

 1 Hooking tile according to the present invention 1'Hooking tile according to the present invention 2 Tile bottom part 3 Tile head 4 Engagement protrusion 5 Protrusion 6 Water repelling 7 Hooking protrusion R Roof base F Tile bar

Claims (1)

[Claims] 1. A projection is provided on either one of the roof tile bottom surface and the roof tile back surface, and the other has an engaging projection, and these projections are in a position where they mesh with each other when the roof is installed, and A hook tile that has an interlocking structure with the front end open.