JPH0224832Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Field of Application] The present invention relates to a structure for repairing the eaves of a roof with tile sticks, which has an extremely simple structure, is watertight, and can be made strong.

[Conventional technology and its problems]

Conventionally, there have been various types of eave repair structures for metal roofs. In particular, the door installed in the eaves repair structure,
In other words, there are various kinds of eave-front doors, and it is desired that there be as few cuts as possible in order to prevent rainwater from entering. In addition, it is common to install an eave front door at the eaves of the tile rod part of a metal tile rod roof, but if the roof plates that make up the tile rod roof are seam welded together, the tile There were issues with thermal expansion and contraction in the longitudinal direction of the rod and with improving the rain protection of the eaves.

[Means to solve the problem]

Therefore, in order to solve the above problem, the inventor conducted extensive research and developed the idea by bending and forming top pieces on the upper side and both sides of the main door main plate, and A main plate of an eaves side door, in which a bottom piece is bent in front of the lower side, a bottom folded piece is bent and formed below the front end of the bottom piece, and the whole is formed integrally from a single plate without cutting. The part is inserted and fixed into the eave end of the tile rod part of a seam-welded metal tile rod roof, and the space between the bottom piece of the eaves side door and the bottom folded piece is provided at the eave part. It is inserted into the front edge of the top of the material and fixed.
The eaves repair structure of the tile stick roof is made by folding and bending the tip of the eaves of the roof plate downward so as to wrap each part of the eaves side door, and attaching the eaves side door to the eaves repair structure, which has an extremely simple structure and is watertight. It can be made concrete and strong, and solves the above problems.

〔Example〕

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

A is an eaves side door, and the top piece 2 and side pieces 3, 3 are bent on the upper side and both sides of the four-sided (trapezoidal in this example) main door plate 1; A bottom piece 4 is bent and formed in front of the lower side of the bottom piece 4, and a bottom folded piece 6 is bent and formed below the front end of this bottom piece 4, and the whole is formed integrally from a single plate without any cuts. .

When this eaves side door A is viewed as a developed view, as shown in Fig. 5, it is formed as a single board in a substantially trapezoidal shape, and the bending line 1a is formed on the upper side and both sides of the part corresponding to the main door plate 1. , 1b, 1b through the top piece 2
There are portions corresponding to the side pieces 3, 3, and first bending lines 2a, 2a are formed on both sides of the top piece 2 (left and right sides in FIG. 5). In FIG. 3, a top second bending line 2b is also formed at the upper end, and a top intermediate bending line is further formed on the approximate bisector of the top first bending line 2a and the top second bending line 2b. A line 2c is formed.
Further, a trapezoidal portion corresponding to the bottom piece 4 is formed from the lower side of the portion corresponding to the main door plate 1 via the bending line 1c. On both sides of the portion corresponding to the bottom piece 4, sub-bottom pieces 5, 5 continuous to the side pieces 3, 3 are formed with the bottom first bending lines 4a, 4b as boundaries. The sub-bottom piece 5 has a substantially right triangular shape. After manufacturing, the sub-bottom piece 5 is placed above the bottom piece 4, and this bottom piece 4
The sharp parts on both sides of the bottom part are configured to meet the sharp parts at the ends of the sub-bottom piece 5. Said sub-bottom piece 5
and the side piece 3 are bent along the side bending line 3a. A portion corresponding to the bottom folded piece 6 exists below the portion corresponding to the bottom piece 4 via the bottom second bending line 4b. This bottom folded piece 6 is simply folded.

The exploded view with the bending lines (see Figure 5) is sequentially bent at appropriate angles (see Figure 4), and finally the eaves surface as shown in Figure 3 is formed. The door A is bent and formed to complete the production.
In reality, these series of operations can be performed almost instantly by press working.

7 is a metal roof plate, and side parts 7b, 7b each consisting of an inverted L-shaped part and a rising end part are formed on both sides of the bottom part 7a.

Opposing side portions 7b of the roof panels 7, 7 on the main building 12 or on the heat insulating material 13 placed on the main building 12,
In such a manner that the rising end portions of 7b overlap each other,
Thermal insulation material 1 placed on the main building 12 or on the main building 12
A movable piece of the hanger fixed on 3 is arranged between the rising end parts, and the rising end parts are seam welded to each other to form a joint part 8, and further,
A substantially trapezoidal tile bar portion 9 is constituted by the inverted L-shaped portions of both side portions 7b, 7b.

In addition, when repairing the eaves of a roof with metal tile sticks like this, the main building 12 at the eaves location has an inverted L.
A shaped eave draining material 11 is fixed, and on the eave side of the eaves tipping material 11 there is a drooping part of an expandable arabesque material 10 consisting of a top part and a hanging part having a V-shaped or U-shaped stretchable part in the middle. is fixed. The gap between the bottom piece 4 and the bottom folded piece 6 of the eaves side door A is inserted into the edge of the top of the expandable arabesque material 10, and the side door main plate 1 and the top piece 2 of the eave side door A are inserted on both sides. The pieces 3, 3 are inserted into the roof tile bar 9.
and the side part 7b of the tile stick roof excluding the joint part 8;
The tip of the eave 7b is bent inside the top piece 2 and the side pieces 3, 3, and the bottom part 7 of said 7, 7
The tips of the eaves a and 7a are bent downwards, and the eaves side door A
The end of the expandable arabesque material 10 is clamped and fixed so as to wrap around the sub-bottom piece 5 and the bottom folded piece 6, thereby forming an eaves repair.

[Effect of idea]

In the present invention, the top piece 2 and the side pieces 3 are bent on the upper side and both sides of the main door plate 1, and the bottom piece 4 is bent and formed on the front side of the lower side of the main door plate 1. , a bottom folding piece 6 is bent below the front end of this bottom piece, and the whole is formed integrally from a single plate without cuts.The main plate of the eaves side door A is made of metal by seam welding. The top of an expandable arabesque material 10 is inserted and fixed into the eave end of the tile rod part 9 of the tile rod roof, and the gap between the bottom piece 4 and the bottom folded piece 6 of the eave front door A is provided at the eave area. An eaves repair structure for a roof with tile sticks, in which the eaves side door A is attached by inserting and fixing the eaves side door A by bending the tip of the eave of the roof board 7 downward so as to wrap each part of the eaves side door A. As a result, firstly, the eaves of the tile rod portion 9 of a roof with tile rods that can expand and contract under heat can be repaired in an extremely watertight manner, and secondly, the eaves where the eaves have been repaired can be strengthened.

To explain these effects in detail, first, the tile rod part 9 of the seam-welded tile rod roof has a relatively large section modulus and is box-shaped, so it can be thermally expanded and contracted appropriately in response to the temperature and temperature of the outside air. The thermal expansion and contraction of the eggplant can be absorbed by the expandable arabesque material 10 to which the eaves side door A is attached at the eaves repair area, and the distortion can be eliminated. In particular, in the area where the eaves of the present invention is repaired, the eaves side door A and the expandable arabesque material 10
Through this, it is possible to provide an eaves repair structure that is watertight with good rain protection at the eaves edge and also responds well to thermal expansion and contraction.

Furthermore, to mention this point, in order to cope with thermal expansion and contraction, it is preferable to leave the ends of the roof plate 7 free, but on the other hand, the ends should be placed on the eaves surface that is well protected from rain. Door A must be installed, and if the eave front door A is simply fixed to the eave front draining material 11, etc., the rain protection will be good, but this time it will not be able to cope with thermal expansion and contraction, and the eave front door If A is also made to be in a free state so that it can respond well to thermal expansion and contraction, there is a drawback that rain closure becomes poor.The present invention exists in order to solve both of these drawbacks at the same time.

In addition, the eave front door A that constitutes the present invention is integrally formed from a single plate material, so it is simple in construction and can be provided at a relatively low cost.Furthermore, it is manufactured without making any cuts. Therefore, when installed at the eaves of a roof, there are no cuts at all, making it difficult for capillary phenomena to occur and making it extremely difficult for rainwater to enter, making watertightness (rain closure) much better. can.

Furthermore, since there are no notches in each part of the eave front door A, depending on the location, the boards may be double-layered or
Since there will be three bends,
The overall section modulus increases, albeit slightly, and this has the advantage of making the eaves repair area stronger.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention,
Figure 1 is a partially cutaway perspective view of the present invention, Figure 2 is a sectional view of the main part of Figure 1, Figure 3 is a perspective view of the eave front door, and Figure 4 is the eave front door being bent. Figure 5 is a perspective view of the front door. A... Eave edge door, 1... Main door plate, 2... Top piece, 3... Side piece, 4... Bottom piece, 6... Bottom flap piece, 7... Roof board, 9... Tile Rod part, 10...
Expandable arabesque material.

Claims (1)

[Scope of utility model registration request] A top piece and a side piece are bent and formed on the upper side and both sides of the main door main plate, and a bottom piece is bent forward from the lower side of the main door plate, and the bottom piece is folded back below the front end of the bottom piece. The main plate of the eaves side door, which is made by bending the pieces and integrally forming the whole from a single plate without cutting, is inserted into the eave tip of the tile stick part of the seam-welded metal tile stick roof. the space between the bottom piece and the bottom folded piece of the eaves side door is inserted and fixed to the edge of the top of the expandable arabesque material provided at the eaves edge, and the An eave repair structure for a tiled stick roof characterized by the fact that the eave tips of the roof plates are folded back and bent downward to attach an eave edge door.