JP2001279878A - Roof board material and roof thereof - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fitting enclosure capable of constructing a roof made of metal easily and quickly and making it very rigid after the construction. SOLUTION: This roof board material consists of an overlapping mountain- shaped part A1 composed of a main board 1, a top part 2, an inclined side part 3 continuous with one end side in the direction of width of the top part 2 and one end side in the direction of width of the main board 1, and an outer inclined piece 4 formed on the other end side in the direction of width of the top part 2 and an overlapped mountain-shaped part A2 having an overlapped and inclined side part 6 continuous with the other end side in the direction of width of the main board 1. Fitting parts 8, 8 swelling toward the inside of the overlapping mountain-shaped part A1 and the overlapped mountain-shaped part A2 are formed in the inclined side part 3 and the overlapped and inclined side part 6, respectively, and locking bent pieces 9, 9 having a substantially recessed cross section are formed between upper ends 8a, 8a of the fitting parts 8, 8 and the inclined side part 3 and the overlapped and inclined side part 6, respectively.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fitting enclosure which can be constructed simply and quickly, and which can be made extremely strong after construction.

[0002]

2. Description of the Related Art Conventionally, in various folded metal roofs, there has been a roof slab having mountain-shaped portions formed on both sides in the width direction. In this type, the rain-shaped portions of adjacent roof plate materials are overlapped with each other, the fitting portions formed on the mountain-shaped portions are fitted in a superposed state, and the mountain-shaped portions are connected and fixed, and this is fixed. The roof (or wall, etc.) is repeatedly constructed.

Further, the fitting portion can be fitted and fixed to the metal fitting only by pressing the roof plate material from above the metal fitting. As a result,
Bolts and nuts are not required to connect the roof shingles to each other, and the roof shingles can be constructed with almost one touch simply by overlapping the mountain-shaped portions of the adjacent roof shingles.

[0004]

However, the connection between adjacent roof slabs and the fixing of the roof slats to the metal fittings rely only on the fitting force, and the fitting force is reduced due to the structure such as boltless. In some cases, it was not possible to respond sufficiently to strong winds. For this reason, attempts have been made to form the fitting portion into a complicated shape so that the fitting portion between the mountain-shaped portions bites into each other and the locking state between the mountain-shaped portion and the receiving member is strengthened. As a result, it becomes difficult to form the roof slab material, and as a result, there arises a problem that it becomes expensive.

[0005]

The inventor of the present invention has conducted intensive studies to solve the above-mentioned problems. As a result, the present inventors have found that the present invention relates to a main plate, a top, one end of the top in the width direction, and the main plate. An overlapped angled portion consisting of an inclined side portion continuous to one end in the width direction, an outer inclined piece formed at the other end in the width direction of the top portion, and an overlapped inclined portion continuous to the other end in the width direction of the main plate. The inclined side portion and the overlapped inclined side portion are formed with fitting portions that bulge inwardly of the overlapped angled portion and the overlapped angled portion, respectively. A roof plate member and a roof, each having a locking bent piece having a substantially concave cross-section formed between an upper end of the fitting portion and an upper side of the inclined side portion or an upper side of the overlapped inclined side portion. By doing so, construction can be done easily and quickly, and after construction, its strength Can the mating enclosure comprising a very good is obtained by solving the above problems.

[0006]

Embodiments of the present invention will be described below with reference to the drawings. Roofing sheet material A is mainly composed of the main plate 1, polymerization chevron portion A ₁ and the polymerization chevron section A ₂ Prefecture. The main plate 1 has a flat shape, and a flat bulge 1a is formed at an appropriate position in the width direction (for example, a center position in the width direction of the main plate 1) along the longitudinal direction of the roof plate material A. [See FIGS. 1A and 1B].

[0007] As to one end side of the main plate 1 in the width direction polymerization chevron portion A ₁ is formed, at the other end are formed to be polymerized chevron portion A _2. When the roofing plate A, by joining A to each other to葺成the roof, adjacent roofing plate A, in A, in the polymerization chevron portion A ₂ of one of the roofing sheet material A, the other roofing sheet material A polymerization chevron portion A ₁ is polymerized, roofing sheet material A, A
Joining is performed. Configuration of the polymerization chevron section A ₁ is
An inclined side part 3 is formed on one end side in the width direction of the top part 2.
An outer inclined piece 4 is formed on the other end of the top 2 in the width direction.

The inclined side portion 3 is formed continuously at one end in the width direction of the main plate 1. In addition, the outer inclined piece 4
Is formed shorter than the inclined side portion 3.
The top 2, by the inclined side portion 3 and the outer inclined piece 4, polymerization chevron portion A ₁ is formed as a chevron substantially trapezoidal (see FIG. 1, FIG. 2, etc.].

A fitting portion 8 is formed on the inclined side portion 3 at an appropriate position near the top portion 2 [FIG. 2 (A), FIG.
(Refer to part (A) of (B)). Similarly, at the lower end position of the outer inclined piece 4 and at the same height as the fitting portion 8 (including the substantially same height position), the overlap fitting portion 10 is formed.
The fitting portion 8, as described above, at a position closer to the top portion 2, and is formed so as to bulge and toward the inward side of the polymerization chevron portion A _1.

[0010] The fitting portion 8, at the position of the top portion 2 side of the inclined side portion 3 as described above, those formed by bending the bulging shape toward the inside of the polymerization chevron portion A ₁ . An engaging bent piece 9 is formed between the upper end 8a of the fitting portion 8 and the upper end 8a and the upper side portion of the inclined side portion 3 [FIG.
(B)). The locking bent piece 9 is formed by bending the cross-sectional shape into a substantially concave shape, and more specifically, has a flat dish shape.

A substantially stepped locking edge 9a is formed between the locking bent piece 9 and the upper end 8a of the fitting portion 8. When viewed from the upper end 8a side of the fitting portion 8, the locking edge 9a is once bent downward [FIG.
(B)). Then, a locking projection 13 of a metal fitting B described later is locked to the locking edge 9a (see FIGS. 4 to 6 and the like). Further, in another embodiment of the locking bent piece 9,
It may be formed in a substantially arc-shaped cross section [FIG. 9 (A),
(B) and FIGS. 10A and 10B].

[0012] Next, the configuration of the polymerization chevron section A ₂ is the polymerization inclined side 6 is formed from one widthwise end side of the polymerization top 5, the polymerization top the polymerization inclined piece 7 from the other end of the 5 Are formed respectively. The inclined portion 6 to be superposed has a fitting portion 8 formed near the top portion 5 to be superposed.
(See (A) and (B).)

[0013] fitting portion 8 formed in the polymerization inclined side 6 of the polymerization chevron section A ₂ side, equal (substantially equal symmetrical and the polymerization chevron portion A fitting portion 8 formed on the ₁ side (See FIGS. 1, 2 and 3). Further, the fitting portion 8 formed to be polymerized Yamagata unit A _2, the polymerization chevron portion A similar locking bent piece 9 and the fitting portion 8 formed ₁ is formed. The upper end 8a of該被polymerization chevron section A ₂ side locking bent piece 9 is also formed in the same and locking the bending pieces 9 of polymerization chevron portion A ₁ (including substantially the same) shape, the fitting portion 8
And an engaging bent piece 9 is formed between the upper end 8a and the upper portion of the overlapped inclined side portion 6.

The polymerizable inclined piece 7 of the polymerizable angled section A ₂
Is located at a position where its lower end is slightly higher than the position where the locking bent piece 9 is formed (see FIG. 3A). Then, while polymerizing the polymerizable chevron portion A ₁ in the polymerization chevron section A _2, the polymerization inclined piece 7 are those located on the upper side of the locking bent piece 9 polymerization chevron portion A ₁ side (FIG. 4 , FIG. 6 etc.).

An overlap fitting portion 10 is formed at the lower end of the outer inclined piece 4 in the overlap angle portion A ₁ of the roof plate material A. The overlapping fitting portion 10 is provided with adjacent roof plate materials A, A
State as the polymerization chevron portion A ₁ between the the polymerization chevron section A ₂ when polymerized, the polymerization fitting portion 10 is substantially polymerized from the outside of the fitting part 8 of the object polymerization chevron section A ₂ (See FIG. 5).

The overlapped fitting portion 10 has substantially the same shape as the fitting portion 8, and can be fitted to the locking bent piece 9 at the upper end 10 a, and is substantially fitted to the locking bent piece 9. An overlapped locking piece 11 having the same shape is formed (see FIGS. 8A and 8B). The overlapping locking piece 11 and the upper end 8a of the fitting portion 8
An overlapped edge 11a having a substantially step-like shape is formed between the overlapping portions.

The overlapped locking edge 11a is
When viewed from the upper end 10a side, it is bent so as to be lowered by one step (see FIG. 8B). Then, the overlapping fitting portion 1
0 in a state fitted to the fitting portion 8 of the polymerization chevron section A _2, polymerization locking piece 11 is intended for locking in a polymerized state to the locking bent piece 9 [FIG. 8 (C) refer to Fig.

Next, the polymerization as another example of the mountain-shaped portions A ₁ and the fitting portion 8 formed to be polymerized chevron section A _2, locking bending piece 9 formed on the upper end 8a is outward The upper end 8a is formed in a substantially wave shape or a substantially S-shape so as to be formed in a substantially arc shape so as to swell up.

Next, the fitting B is attached to the upper part 12a of the main body 12.
The locking projections 13 are inclined downward and outward from both sides in the width direction of the
13 are formed. The distal end portions of the locking projections 13, 13 are connected to the locking bent pieces 9, 9 of the fitting portions 8, 8 formed on the overlapping angled portion A ₁ and the overlapped angled portion A ₂ of the roof plate material A, respectively. It locks. Further, on both sides of the intermediate portion of the main body 12, intermediate support portions 12b, 12b are formed. The lower surfaces of the fitting portions 8, 8 are supported by the intermediate support portions 12b, 12b (see FIG. 4).

[0020]

First, a large number of metal fittings B, B,... Are fixed on the structural material 14 such as the purlin and the rim at predetermined intervals. Its adjacent pivot bracket B, roofing sheet material A is arranged between the B, the engaging projection 13 of the pivot bracket B into the fitting portion 8 of the polymerization chevron section A ₂ is engaged (see FIG. 7). Polymerizing the polymerization chevron portion A ₁ of the roofing plate A of next order adjacent on the polymerization chevron portion A ₂ of the roofing sheet material A, the fitting portion 8 of the polymerization chevron section A ₁ on one side of the pivot bracket B causes fitted to the engaging projection 13 of the polymerization fitting portion 10 is fitted to the fitting portion 8 of the polymerization chevron portion a _2.
At this time, the tip of the both engaging protrusions 13, 13 of the pivot bracket B is in the polymerised state polymerization chevron portion A ₁ and the polymerization chevron section A ₂
(See FIGS. 4, 5 and 6).

[0021]

According to the first aspect of the present invention, the main plate 1 and the top 2
An inclined side portion 3 continuous with one end of the top 2 in the width direction and one end of the main plate 1 in the width direction, and an outer inclined piece 4 formed on the other end of the top 2 in the width direction. Yamagata part A ₁
When made from the polymerization chevrons A ₂ and having to be polymerized inclined sides 6 continuous to the other widthwise end side of the main plate 1, the the inclined side portion 3 and the polymerization inclined sides 6, polymerization chevrons A ₁ and fitting portions 8, 8 bulging inwardly of the overlapped angled portion A ₂
Are formed respectively, and upper ends 8a, 8a of the fitting portions 8, 8 are formed.
Between the upper side of the inclined side portion 3 or the upper side of the inclined side portion 6 to be superimposed, by forming a roof plate material in which locking bent pieces 9 having a substantially concave cross section are formed. In constructing a folded-plate roof using the roofing sheet material, when the fitting part 8 is used to lock the roofing member, it can be made extremely strong.

[0022] More specifically the above effects, the fitting portion 8, polymerization chevron portion A ₁ of the inclined side portion 3, and are formed respectively on the appropriate position of the polymerization inclined side 6 of the polymerization chevron section A ₂ I have.
Locking bent pieces 9, 9 having a substantially concave cross section are provided between upper ends 8 a, 8 a of the fitting portions 8, 8 and the upper side of the inclined side 3 or the upper side of the overlapped inclined side 6. Are formed respectively.

Therefore, when the roof plate A is fixed to a structural material such as a purlin via the metal fittings B and the roof is constructed, the locking portions of the metal fittings B (the locking projections 13, 1 in the embodiment).
3) and the fitting portion 8 are engaged with each other in such a manner that the locking portion of the metal fitting B bites into the locking bent pieces 9, 9 so that the locking portion of the metal fitting B is The fitting portions 8, 8
Can be extremely hard to come off. Therefore, many roof plate materials A are firmly fixed to the metal fittings,
Thus, a durable roof can be constructed.

Next, the invention of claim 2, in claim 1, wherein the polymerization fitting portion 10 fitted to the fitting portion 8 of the object polymerization chevron section A ₂ is formed on the outer inclined piece 4, A roof plate material is formed at the upper end portion of the overlap fitting portion 10 by forming a overlap locking piece 11 for locking to the locking bent piece 9 of the fitting portion 8, thereby joining adjacent roof plate materials. The force can be further strengthened.

[0025] More specifically the above effect, the neighboring roofing plate A, in A, folding polymerized to be polymerized chevron portion A ₂ of the other roofing sheet material A adjacent the polymerization chevron portion A ₁ of one roofing sheet material A When applying a plate roof, the the engaging portion 8 of the polymerization chevron section a _2, by polymerizing locking pieces 11 of the polymerization fitting portion 10 of the polymerization chevron portion a ₁ of the adjacent roofing plate a is engaged, fitting force between the polymer chevron portion a ₂ and the polymerization chevron portion a ₁ is more increased, is intended to improve the durability against strong wind or the like.

Next, according to the invention of claim 3, the polymerization chevron portion A ₁ in the width direction end side of the main plate 1, the polymerization chevron section A ₂ at the other end
Are formed on the overlapping angled portion A ₁ and the overlapped angled portion A ₂ , respectively, and fitting portions 8, 8 bulging outwardly of the main plate 1 are formed, respectively. A roof plate material A formed with a locking bent piece 9 having an outwardly upward stepped shape, and a metal fitting B formed with locking projections 13, 13, which are inclined outward and downward from both sides in the width direction. The roof has a structure in which the tip of the fitting protrusion of the metal fitting B is locked to the locking bent piece 9 of the fitting portion 8 of the roof plate material A, so that the structure of the roof is strong and durable. Can be excellent.

[0027] More specifically the above effects, two locking projections of the pivot bracket B polymerized chevron portion A ₁ and the respective fitting portions 8 formed in the polymerization chevron portion A ₂ of the roofing sheet material A 13, 13 , Each locking projection 13 is locked to the locking bent piece 9 formed on the fitting portion 8, so that the locking projection 13 is hard to be disengaged from the fitting portion 8. it can. Thus, the folded-plate roof composed of a large number of roof-slabs A, A,... Has sufficient durability against negative pressure due to strong wind.

[Brief description of the drawings]

FIG. 1A is a schematic perspective view of a roof sheet material, and FIG. 1B is a schematic longitudinal sectional front view of a roof sheet material.

FIG. 2 (A) is a longitudinal sectional front view of a main part of the overlapping chevron portion, and FIG.

FIG. 3 (A) is a longitudinal sectional front view of a main part of a mountain portion to be polymerized, and FIG.

FIG. 4 is a vertical cross-sectional front view in which the overlapping portion of the overlapping angled portion and the overlapped angled portion is fixed by a metal fitting

FIG. 5 is an enlarged sectional view of a portion C in FIG. 4;

FIG. 6 is an enlarged sectional view of a part shown in FIG. 4;

FIG. 7 is a longitudinal sectional side view showing the construction of a folded plate roof.

8 (A) is a longitudinal sectional side view of a main part showing another embodiment of a roof plate material. FIG. 8 (B) is an enlarged sectional view of a portion E of FIG. Enlarged sectional view showing the stop structure

9A is an enlarged cross-sectional view showing another embodiment of the locking bent piece on the overlapping chevron portion side, and FIG. 9B is an enlarged cross-sectional view showing the locking structure.

FIG. 10A is an enlarged sectional view showing another embodiment of the locking bent piece on the side of the angled portion to be overlapped, and FIG. 10B is an enlarged sectional view showing the locking structure.

[Explanation of symbols]

A: Roofing plate material A ₁ : Overlapping angled portion A ₂ ... Overlapping angled portion B ... Metal fitting 1 ... Main plate 2 ... Top portion 3 ... Sloping side portion 4 ... Outside inclined piece 6 ... Overlapping inclined side portion 8 ... Fitting portion 9 ... locking bent piece 10 ... overlapping fitting part 11 ... overlapping locking piece 13 ... locking projection

 ────────────────────────────────────────────────── ─── Continuing on the front page (72) Inventor Masami Torisu 4-13-23 Shibaura, Minato-ku, Tokyo Sanko Metal Industry Co., Ltd. F-term (reference) 2E108 AA00 AS02 BN06 CC01 DD04 ER11 FF04 GG15

Claims (3)

[Claims] 1. A main plate, a top portion, an inclined side portion continuous with one end in the width direction of the top portion and one end side in the width direction of the main plate, and an outer inclined piece formed on the other end side in the width direction of the top portion. And a superposed angled portion having a superposed inclined side portion continuous to the other end side in the width direction of the main plate, wherein the inclined side portion and the superposed inclined side portion have a superposed angled portion. And a fitting portion bulging inwardly of the overlapped angled portion is formed, respectively, between the upper end of the fitting portion and the upper side of the inclined side portion or the upper side of the overlapped inclined side portion. Is a roofing sheet material characterized by being formed with locking bent pieces each having a substantially concave cross section. 2. The overlapped fitting portion according to claim 1, wherein the outer inclined piece has a overlapped fitting portion fitted to the fitting portion of the angled portion to be overlapped, and the fitting portion is provided at an upper end of the overlapped fitting portion. A roof plate material comprising a polymerized locking piece that is locked to a locking bent piece of a portion. 3. An overlapping angled portion is formed at one end in the width direction of the main plate, and an overlapped angled portion is formed at the other end, and the overlapping angled portion and the overlapped angled portion bulge outward from the main plate. A roof plate material in which a fitting portion is formed, and a locking bent piece having an outwardly upward step is formed at an upper portion of the fitting portion, and a downwardly inclined locking from both sides in the width direction. A roof comprising a metal fitting having a projection formed thereon, wherein a tip of the fitting projection piece of the metal fitting is locked to a locking bent piece of a fitting portion of the roof plate material.