JPH03156063A - Eaves gap cover for roof and sealing plate mounting material - Google Patents

Abstract

PURPOSE:To facilitate a work of execution and to improve airtightness by a method wherein a gap cover mounting material provided at its front with a flashing part is fixed along eaves, and an eaves gap cover for a bent roof is slidably engaged with a slide rail part. CONSTITUTION:A gap cover mounting material 8 provided at its front with a water drip part 8c is fixed on the drum edge of the eaves part of a bent roof. An eaves gap cover 6 for a bent roof is then inserted in a slide rail part 8b of the gap cover mounting material 8 from a side, and engaged slidably over the gap cover mounting material 8. A seal material 7 and a lower seal material are mounted between the eaves gap cover 6 and the crest part of the bent roof material end between the eaves gap cover 6 and the root part of the bent roof material to seal respective gaps. This structure extremely simplifies and facilitates a work of execution and enables complete sealing of the under surface of a bent roof plate.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention is an easy-to-implement and airtight method for closing the gap that occurs between the folded plate roofing material and the girth material at the eaves of a folded plate roof. The present invention also relates to a good eave side door for folded plate roofs and a door mounting material.

[Conventional technology]

Since the folded plate roofing material has an uneven shape, a gap is created between it and the edging material at the eaves. If this is left as it is, it will cause serious problems such as the intrusion of rainwater, small birds and other small animals, and the intrusion of dead leaves, etc., and will also impede the indoor heating and cooling effect, so it is usually closed off with a front eave door for folded-plate roofs.

A conventional eave door for folded-plate roofs used to close such gaps and a method of constructing the same will be explained with reference to the drawings.

Fig. 7 is a perspective view of an example of a conventional eave door for a folded-plate roof, and Fig. 8 is an illustration showing the installation state of the conventional eave-face door for a folded-plate roof by cutting out a part of the folded-plate roofing material. It is a diagram.

As shown in FIG. 7, a conventional eaves door 1 for a folded plate roof consists of a closing surface portion 1a having the same contour as the shape of the gap and a mounting piece 1b (usually a single metal plate) formed around the periphery of the closing surface portion 1a. In order to manufacture an eave-front door from a blank, it is often divided into a plurality of parts depending on the outline of the closed surface part 1a, as if turned around. For folded plate roofing construction, the folded plate roofing material 2 is used as a horizontal beam (
Tight frame (not shown) fixed on top (not shown)
This is done by placing the outer wall material 4 in place and fixing it to the tight frame, but on the eaves side, as shown in FIG.

As shown in FIG. 8, it is common that a draining material 5 having an upper draining piece 5a and a lower draining piece 5b is attached to the upper surface of this furring material 3 in advance, and in this case, a folded plate roofing material is used. 2 is to be placed on this draining material 5. Next, a folded plate roof eave door 1 as shown in FIG. Insert it into the gap,
Drill bolt holes in the folded plate roofing material 2 in accordance with the 61ba of each mounting piece 1b of the eave front door 1 for folded plate roofs, and fix to each mounting piece 1b with bolts, nuts, etc. (in this case, rI
Since it is almost impossible to attach the attachment piece 1b on the i1 edge material 3 side, it is usually not fixed.)

However, the construction method described above has the following drawbacks.

(i) The eaves of a folded-plate roof usually have a protruding bottom, making it difficult to insert the eave-edge door 1 for folded-plate roofs.

(It) After the folded plate roof eaves door 1 is inserted, it is difficult to work on it because there is no part to grip it.

(m) It takes time to drill bolt holes in the folded plate roofing material 2.

(iv) Tightening the bolts and nuts requires one worker on the upper side and the lower side of the folded plate roofing material 2, and each of the above tasks (i) to (ffl) requires work at heights. Therefore, the difficulty of one task is doubled.

(v) Rainwater may enter through the bolt holes in the folded plate roofing material 2.

(vi) Bolts and nuts tend to rust, and this rust tends to cause the folded plate roofing material 2 to rust.

(vn) The airtightness between the folded plate roofing material 2 and the edging material 3 and the folded plate roof eave door 1 is extremely insufficient, and outside air tends to flow in and light leaks easily.

[Problem to be solved by the invention]

An object of the present invention is to solve the above-mentioned drawbacks of the prior art, and to configure an eave door for a folded-plate roof and its mounting material so that it is not only easy to construct, but also has good airtightness after construction. .

[Means to solve the problem]

As a result of various studies, the inventors of the present invention have developed a mendo mounting material that is installed on the edging material to function as a rail, and a mendo mounting material for folded-plate roofs that is kept almost perpendicular to the roof surface. The above-mentioned problem is solved by combining the door with an eaves door for folded-plate roofs that is configured to engage with the mounting material and to be able to slide laterally, and to attach a sealing material to the folded-plate roofing material side. We investigated what was possible and completed the present invention.

DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the eave front door for folded plate roofs and the door mounting material according to the present invention will be explained in detail with reference to the drawings.

FIG. 1 is a perspective view of an example of the eaves door for a folded-plate roof according to the present invention, and FIG. 2 is a perspective view of an example of a door mounting material combined with the eave-side door for a folded-plate roof shown in FIG. Figure 3 is an enlarged front view of a combination of the folded plate roof eave door shown in Figure 1 and the door mounting material shown in Figure 2, and Figure 4 is a cross section taken along line A-A in Figure 3. figure,
FIG. 5 and FIG. 6 are both side sectional views showing a part of a state in which other examples of folded-plate roof eaves doors and door mounting materials are combined.

The eave front door 6 for folded plate roofs according to the present invention closes the gap between the folded plate roofing material 2 and the edging material 3 at the eave end of the folded plated roof.
This is an eaves door for folded-plate roofs that is attached and closed by a door mounting material 8 installed above, and is characterized by having each of the following parts (a), (b), and (c). .

(B) A closing surface portion 6as having a contour that follows the lower surface of the folded plate roofing material 2 and the door mounting material 8 The point of having this closing surface portion 6a is the void closing function that an eave side door for a folded plate roof should have. Naturally, this is the same as in the case of the conventional folded plate roof eaves door 1, but in the present invention, the provision of vertical reinforcing ribs 6aa as shown in FIG. 1 increases the rigidity of the closing surface portion 6a. It is preferable because it increases.

(B) A sealing material attachment groove 6b provided at the edge of the closing surface portion 6a along the lower surface of the folded plate roofing material 2.

A sealing material 7 is installed in this sealing material mounting groove 6b as shown in FIG. 1, and when the folded plate roof eave door 6 is installed, it is closed as shown in FIGS. 3 and 4. A complete seal is formed between the surface part 6a and the lower surface of the folded plate roofing material 2. The sealing material mounting groove 6b may be manufactured independently and fixed to the closing surface portion 6a by welding, soldering, etc., but it is preferable to manufacture it from the same metal plate as the closing surface portion 6a. Since it is preferable in terms of process and cost, in that case, the outline of the closed surface portion 6a has a cut in the width direction from the curved corner, as illustrated in FIG. 1, but the sealing material 7 is attached to hold it. There is no difference in the function of the sealant 7.The sealing material 7 that has adhesive properties on its lower surface (the surface in contact with the bottom surface of the sealing material mounting groove 6b) is easier to install and can be easily retained after installation. On the contrary, the upper surface is preferably non-adhesive and low-friction in order to maintain a good seal without being accompanied by sliding during thermal expansion and contraction of the folded plate roofing material 2, and furthermore, its cross section is In terms of shape, it is preferable to have a shape in which the upper surfaces of both sides of the width are slightly higher than the central portion, as this improves the sealing performance when the roofing member is in close contact with the lower surface of the folded plate roofing material 2.

(c) One of the sliding plates 6ca whose lower surface forms a sliding surface almost parallel to the roof surface or a group of two or more sliding plates stacked with a gap is placed on the indoor side and the eaves side. Rising piece 6 at the edge of
cc, and is integrally connected to and formed below the lower edge of the closing surface portion 6a.

This mounting material engaging portion 6c is inserted from the side into a side door mounting material 8, which will be described later, and engaged with each other. The two are structurally closely related to each other so that they cannot be disengaged from this engaged state. An example of the mounting material engaging portion 6c is shown in FIG. 5, in which a single sliding plate 6ca is formed by bending a portion continuous to the lower edge of the same single metal plate that constitutes the closing surface portion 6a. The lower surface forms a sliding surface. In the example of FIG. 5, the sliding plate 6c
There is no rising piece on the edge of a, and the function of preventing separation from the engaged state is on the side of the side door mounting material 8, which will be described later.

One aspect of the mounting material engaging portion 6C will be explained using an example shown in FIG. 6. Multiple lines approximately parallel to the roof surface (3 in the example)
2) sliding plates 6ca are overlapped with a gap, forming a group of sliding plates, and a flat sliding path 5cb consisting of the above-mentioned spacing.
(in the illustrated example, one). The rising pieces 6cc on the edges of the eaves and indoor sides between the sliding plates 6ca are placed on at least one of the eaves side and the indoor side for each sliding plate 6ca, and each sliding plate group as a whole. At least one is formed on either side (in FIG. 6, the rising piece 6cc is the sliding plate 6c).
(formed in common between each sliding plate 6ca on the same side of a), and the plurality of sliding plates 6ca and the rising piece 6cc are connected to the lower edge of the closing surface part 6a and are integrally formed below it. It is formed.

A preferred example of the above-mentioned aspect of the mounting material engaging portion 6C is shown in the first example.
This will be explained using figures. The mounting material engaging portion 6c shown in FIG. 1 has a flat spiral shape, and has gaps between each layer. These gaps constitute a sliding path 6cb, and the wide flat portions of each layer are used for sliding. The moving plate 6ca has a structure in which a small portion connecting the flat portions constitutes a rising piece 6cc, the outermost layer of which is connected to the lower end of the closed surface portion 6a.

This example is preferable because the firm attachment material engaging portion 6c having the plurality of sliding plates 6ca can be manufactured from the same metal plate as the closing surface portion 6a through a simple process.

In order to manufacture the folded plate roof eaves door 6 equipped with the parts (a), (b) and (c) explained above, each part is manufactured separately and then integrated by welding or the like. Although there is no difference in function, it is preferable to manufacture the metal plate by bending it from two metal plates in terms of durability, cost, etc.

Next, a door mounting material 8 to be attached in combination with the folded plate roof eaves door 6 will be described.

This door mounting material 8 is characterized by having the following parts (d), (e), and (f).

(d) As shown in FIG. 4, a fixing portion 8a is placed on the furring material 3 and fixed thereto.

A bolt hole 8aa for attachment is bored in the fixing portion 8a as shown in FIG. Further, it is preferable to provide a draining piece 8ab upright on the edge of the indoor side, because even if water leaks from the eaves side for some reason, further water can be prevented from entering.

(E) A sliding rail portion 8b is connected to the eaves side of the fixed portion 8a and is configured as follows.

That is, as in the example shown in Fig. 5, it has one or more fixed sliding plates (8ha in area) whose upper surface forms a sliding surface almost parallel to the roof surface (one in the example), and The sliding plate 6ca of the mounting material engaging portion 6c of the folded plate roof eaves door 6 inserted from
The sliding surface of the fixed sliding plate 8ba is in contact with and engaged with the sliding surface of the fixed sliding plate 8ba, so that the folded plate roof eaves door 6 is integrally formed so as to be slidable laterally. The example shown in FIG. 5 has a structure that is combined with the mounting material engaging portion 6c of the folded plate roof eave door 6 shown in the same figure, and in order to maintain this engaged state, the folded plate roof eave door 6 The mounting material engaging portion 6c is the sliding rail portion 8b.
Rising pieces 8bb are formed at both edges of the fixed sliding plate 8ba to prevent it from coming off.

The sliding rail portion 8b shown in FIG. 6 has a structure that is combined with the mounting material engaging portion 6c of the folded plate roof eave door 6 shown in the same drawing, and is attached to both edges of the fixed sliding plate 8ba. No rising piece is formed.

A preferred example of the sliding rail portion 8b will be explained with reference to FIG. This example has a structure in which it is combined with the mounting material engaging portion 6c of the folded plate roof eaves door 6 shown in FIG. That is, it has a spiral shape in the same direction as the mounting material engaging part 6c of the folded plate roof eaves door 6 shown in FIG. is the fixed sliding plate 8b
a, and insert the mounting material engaging portion 6c of the folded plate roof eaves door 6 shown in FIG. 1 from the side thereof into the sliding path 6cb so that the fixed sliding plate 8ba can be fitted. It has a size and shape that allows it to be used.

The sliding rail portion 8b having such a shape is preferable because it allows a sturdy sliding rail portion 8b having a plurality of fixed sliding plates 8ha to be manufactured from a single metal plate in a simple process.

(f) It is connected to the eaves side of the fixed sliding plate 8ba,
A draining portion 8c has a substantially vertical draining piece 8ca located along the outer wall material 4 of the building.

An example of the drain section 8c is shown in FIG.

The lower end of the water cutter piece 8ca has a folded end 8cb which is folded back towards the exterior wall material 4 side as shown in the figure to slow down the progress of rust from the cut end caused by rainwater.

This is preferable in terms of preventing deterioration in appearance.

As shown in FIG. 2, (g) a lower sealing material mounting groove 8d can be formed between the fixing part 8a and the sliding rail part 8b.

This lower sealing material attachment groove 8d is located between the valley of the folded plate roofing material 2 and the sliding rail portion 8b of the door mounting material 8 when the eaves side door 6 is installed in combination with the door mounting material 8 as described later. This is for attaching the lower sealing material 9 in order to prevent rainwater from entering through the gap created between the two.

It consists of the above (d), (e) and (e), and furthermore (
The door mounting material 8 to which g) may be added can also be manufactured by bending a single metal plate in the same manner as the folded-plate roof eaves door 6. Generally speaking, the longer the horizontal length of each piece of the door mounting material 8, the better in terms of efficiency, but it should be set appropriately from the viewpoint of ease of handling during rooftop construction, ease of manufacturing, etc. I can do it.

The required length covering the entire roof can be obtained by connecting multiple pieces.

[Construction method and action]

The construction method and function of the folded-plate roof eaves door 6 and the door mounting material 8 according to the present invention are as follows: The folded-plate roof eaves door 6 shown in FIG. 1 and the door mounting material 8 shown in FIG. 2 are used. As an example, the third case
This will be explained with reference to the drawings and FIG.

First, as shown in FIG. 4, the door mounting material 8 is attached to the eaves with a drill screw 10 that is passed through the mounting bolt hole 8aa drilled in the fixing part 8a so that the draining piece 8ca follows the outer wall material 4. Secure with the furring material 3.

Next, insert the folded plate roof eave door 6 from the side of the door mounting material 8 so that the mounting material engaging portion 6c of the former engages with the sliding rail portion 8b of the latter, and place it in a predetermined position, that is, fold it. The necessary number of pieces are arranged by sliding them up to the peaks of the plate roofing material 2.

The mounting material engaging portion 6c of the eave front door 6 for folded plate roofs and the sliding rail 8b of the door mounting material 8 are engaged with each other in a state in which sliding surfaces with a relatively large area are in contact with each other. The eaves door 6 for folded plate roofs can stably hold the closing surface portion 6a substantially perpendicular to the roof surface both during sliding and in a stationary state. The sealing material 7 may be installed in the sealing material mounting groove 6b of the eave front door 6 for folded plate roofs in advance, but the sealing material 7 may be installed in the zero-faced door mounting material 8 after being arranged as described above. When the lower sealing material mounting groove 8d is formed, the lower sealing material 9 is installed in the lower sealing material mounting groove 8d between the folded plate roof eaves doors 6. In this case, when the lower sealing material mounting groove 8d is formed in the door mounting material 8 at a position where it meets the lower end of the sealing material mounting groove 6b of the folded plate roof eaves door 6, as shown in FIG. The sealing material 7 and the lower sealing material 9 may be attached in a continuous state using one string-like sealing material.

After the arrangement of the folded-plate roof eaves door 6 and the installation of the sealants 7 and 9 are completed in this way, the folded-plate roofing material 2 is lowered to cover the folded-plate roof eaves door 6. If the position of the folded-plate roof eaves door 6 needs to be slightly modified, it can be easily done by sliding it.

The valley part of the lowered folded plate roofing material 2 is placed on the highest part of the door mounting material 8 at the end of one eave, usually on the sliding rail part 8b as shown in Fig. 4, and on the indoor side it is placed on the beam. It is placed and fixed by a tight frame (not shown). In the eave area of the folded plate roof constructed in this manner, the gap between the rim material 3 and the crest of the folded plate roofing material 2 is formed by the eave edge door 6 for the folded plate roof, as shown in FIG. It is completely closed by the closing surface part 6a of the folded plate roofing material 2 and the sealing material 7 installed along the folded plate roofing material 2, and the valley part of the folded plate roofing material 2 is placed on the side door mounting material 8 having a draining piece 8ca. This prevents water from entering, and when the lower sealing material 9 is installed, the airtightness is perfect. If the draining piece 8ab is formed by standing up on the fixed part 8a of the door mounting material 8, even if rainwater enters from the lower part of the eaves side door 6 for folded plate roofs for some reason, it will be within Entry into the area is stopped.

〔Effect of the invention〕

As described in detail above, in the eave side door and side door mounting material for a folded plate roof according to the present invention, the side door mounting material having a draining portion on the front side is placed on the frame material of the eaves portion of the folded plate roof along the eaves. The eaves for folded plate roofs are inserted and engaged from the side into the sliding rail portion of the fixed mento mounting material so that the eaves for folded plate roofs can be slid freely on the mento mounting materials, and the eaves for folded plate roofs are fixed. By installing a sealing material and a lower sealing material to seal the gaps between the side door and the peaks of the folded-plate roofing material, as well as the valleys of the folded-plate roofing material, folded-plate roofing Sometimes, when installing an eave door for a folded-plate roof, placing the eave-side door for a folded-plate roof in a predetermined position is simply a matter of sliding the eave door for a folded-plate roof and adjusting the position, making the installation extremely easy. It is simple and easy, and the bottom surface of the folded plate roofing material is completely sealed, so there is no fear of rainwater getting in.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of an example of the eaves door for a folded-plate roof according to the present invention, and FIG. 2 is a perspective view of an example of a door mounting material combined with the eave-side door for a folded-plate roof shown in FIG. Figure 3 is a front view of a combination of the folded plate roof eaves door shown in Figure 1 and the door mounting material shown in Figure 2, and Figure 4 is a sectional view taken along line A-A in Figure 3. , 5th
Both Figures 6 and 6 are side sectional views showing a part of the combined state of other examples of folded plate roof eave door and door mounting material, and Figure 7 is a conventional folded plate roof eave side. FIG. 8, which is a perspective view of one example of a door, is an explanatory diagram showing a state in which a conventional folded-plate roof eaves door is attached by cutting out a part of the folded-plate roofing material. In the drawing 1...Conventional eave door for folded plate roof 1a...Closing surface portion 1b...Mounting piece lba...Hole 2...Folded plate roofing material 3... Furring material 4...Outer wall material 5...Draining material 5a...Upper draining piece 5b...Lower draining piece 6...Folded plate roof eave front door 6a according to the present invention ...
-Closing surface portion 6aa...Reinforcement rib 6b...Seal material mounting groove 6c...Mounting material engaging portion Sea...Sliding plate 6cb...Sliding path 6cc... Rising piece 7... Sealing material 8... Surface door mounting material 8a... Fixing part 8aa... Bolt hole 8ab... Draining piece 8b... Sliding rail part 8ba. ...Fixed sliding plate 8bb...Rising piece 8c...Drainer section 8ca...Drainer piece 8cb...Folded end 8d...Lower sealing material mounting groove 9... Lower sealing material IO... Drill screw Patent applicant Nippon Tetsupan Co., Ltd. @ 1 Figure @ 217! Seal 4 Diagram No. 4

Claims (1)

[Claims] 1. Folded plate roofing material (2) and edging material (3) at the eaves of a folded plate roof.
), which is attached to and closes the gap between the door and the door by means of the door mounting material (8) installed on the furring material (3), and which has the following (a), (b), and ( (c) Eaves edge door for folded plate roofs (6) characterized by comprising each part of (a) a shape having an outline that follows the lower surface of the folded plate roofing material (2) and the door mounting material (8); (b) Seal material attachment groove (6b) provided at the edge along the lower surface of the folded plate roofing material (2) of the closed surface portion (6a), (c) The lower surface is approximately parallel to the roof surface A sliding plate that forms a sliding surface (
One sliding plate group (6ca) or two or more sliding plate groups stacked at intervals may have a rising piece (6cc) at the indoor side and eaves side edges, and integrally form a closed surface part (6ca). A mounting material engaging portion (6c) connected to and formed below the lower edge of 6a). 2. The folded plate roof eaves door (6) according to claim 1, wherein one or more vertical reinforcing ribs (6aa) are formed on the closing surface portion (6a). 3. The eave surface for a folded plate roof according to claim 1 or 2, wherein the sealing material attachment groove (6b) is provided on the indoor side of the edge along the lower surface of the folded plate roofing material (2) of the closed surface portion (6a). Door (6). 4 The sealing material mounting groove (6b) has a cut in the width direction from the curved corner of the outline of the closed surface portion (6a), and the closed surface portion (6a)
The folded plate roof eave door (6) according to any one of claims 1 to 3, wherein the eave door (6) is made of the same single metal plate. 5. The mounting material engaging portion (6c) has at least one flat sliding path (6cb) consisting of a plurality of sliding plates (6ca) that are substantially parallel to the roof surface and are stacked at intervals. ), and each sliding plate (6ca) has a rising piece (6cc) on the edge of the eaves and indoor side of the sliding plate (6ca).
) is formed on at least one side of the both sides, and at least one is formed on both sides of the entire sliding plate group, and the plurality of sliding plates (6ca) and rising pieces (6cc) are formed. The eave surface for a folded plate roof according to any one of claims 1 to 4, which is connected to and integrally formed below the lower edge of the closing surface (6a). Door (6). 6 The mounting material engaging part (6c) has a flat spiral shape, the gap between each layer forms a sliding path (6cb), the flat part of each layer forms a sliding plate (6ca), and the gap between the flat parts forms a sliding path (6cb). 6. The folded plate roof eave door (6) according to claim 5, wherein each part constitutes a rising piece (6cc), and the outermost layer thereof is connected to the lower end of the closing surface part (6a). 7 At the eaves of the folded plate roof, folded plate roofing material (2) and furring material (3)
) A member for attaching the folded plate roof eave door (6) according to claim 1, which closes the gap between the
, (E) and (F). (d) A door mounting material (8) characterized in that it is provided with each part of (E) and (F).
(e) one or more fixed sliding plates (8ba) connected to the eaves side of the fixed part (8a), the upper surface of which forms a sliding surface substantially parallel to the roof surface; The sliding plate (6ca) of the mounting material engaging part (6c) of the folded plate roof eaves door (6) inserted from the side is on the sliding surface of the fixed sliding plate (8ba). A sliding rail part (8b) integrally formed to be engaged in abutting state so as to be able to slide the folded plate roof eave door (6); (f) the eaves of the fixed sliding plate (8ba) A draining section (8c) that is connected to the side and has a substantially vertical draining piece (8ca) located along the outer surface of the building's outer wall. 8 Attach a draining piece (8ab) to the indoor edge of the fixed part (8a).
) is provided in an upright manner. 9. The sliding rail portion (8b) has a spiral shape in the same direction as the mounting material engaging portion (6c) of the folded plate roof eaves door (6) according to claim 6, and has a gap between each layer. The side door mounting material (8) according to claim 7 or 8, which has a flat shape and the flat portion constitutes a fixed sliding plate (8ba). 10. The surface door mounting material according to any one of claims 7 to 9, wherein the lower sealing material mounting groove (8d) is provided adjacent to the fixed part (8a) side of the sliding rail part (8b). 8)
. 11. The surface door installation according to any one of claims 7 to 10, wherein the lower end of the draining piece (8ca) of the draining portion (8c) forms a folded end (8cb) folded back toward the outer wall of the building. Material (8).