JPH0715199B2 - Mating construction board - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention is composed of a chevron portion and a bottom portion, and has a fitting portion that bulges inward or outward on a side inclined surface of the chevron portion, The present invention relates to a fitting construction board that can be used on the front side and the back side.

[Conventional technology and its problems]

Recently, there are various types of fitting construction boards in which a fitting portion is formed on both inclined surfaces of a folding plate type fitting construction board in which a mountain portion and a bottom portion are alternately and continuously formed.

Even in the case of such a building board for fitting, various variations are required in addition to making the rain proof (watertightness) suitable from the viewpoint of using the outer enclosure, and it is desired to meet customer needs. It is the current situation.

However, in the fitting construction board, one side may be fitted to the other side, so it is usually done for the same shape, and only the front side is currently used. .

On the other hand, metal plates that can be used for the front and back sides are also widely used in zinc iron plates and the like for manufacturing fitting construction plates.
In order to be able to cope with this, it is required to have strength and to have good bondability and the like when it is placed on the back surface side.

[Means for solving problems]

Then, as a result of earnestly researching to solve the above-mentioned problems, the inventor has found that the present invention is a right-angled piece composed of a chevron portion and a bottom portion and being substantially perpendicular to a side inclined surface of the chevron portion. , The fitting part consisting of an inclined piece inclined at an appropriate angle with respect to the side inclined surface is bulged inward or outward of the chevron, and the right angle of the fitting part swollen inside the chevron -Shaped piece is formed on the upper end of the inclined piece, and the right-angled piece of the fitting part that bulges outside the chevron is the building board for fitting formed on the lower end of the inclined piece. It can be used by the side, and even if it is used by either side, the strength, workability, rain proof (watertightness) and the like can be made suitable, and the above-mentioned problems and the like are solved.

〔Example〕

An embodiment of the present invention will be described below with reference to FIGS. 1 to 11.

A is a long metal construction plate for fitting, which has a chevron portion 1
And the bottom portion 2 and on the side inclined surface 1a of the chevron portion 1,
Fitting part 3 having right angled piece 3a bent at a substantially right angle
Are formed to bulge inward or outward. This fitting part 3
Is formed by a right-angled piece 3a and an inclined piece 3b, the right-angled piece 3a is bent at a substantially right angle to the side inclined surface 1a, in the experiment, from an acute angle close to 90 degrees to an obtuse angle. Even, for example, about 80 degrees to about 100 degrees is included in the range of the right angle.

The inner side or the outer side of the bulging side of the fitting portion 3 means the chevron portion 1
Is based on, and is based on FIG. 1 to FIG. 4, FIG.
The case shown in FIG. 9 has a configuration in which the fitting portion 3 bulges inward, and the cases shown in FIGS. 7, 10, and 11 have a configuration in which the fitting portion 3 bulges outward. The lateral width of the fitting portion 3 that bulges inward or outward corresponds to the lateral width of the right-angled piece 3a, and the lateral width of the fitting portion 3 for the inner bulge is w ₁ The lateral width of the fitting portion 3 of is referred to as w ₂ .

Further, specifically describing the fitting construction board A, in the first embodiment, as shown in FIG. 1, the chevron portion 1 and the bottom portion 2 are continuous in the width direction, and four crests are formed. The two chevron parts 1 and 1 at the outer position are side slopes 1 which are relatively high on the inner side.
a and a side inclined surface 1a having a relatively low height are bent and formed on the outer side. That is, the fitting portion 3 is formed so as to bulge inward on the high inclined side surface 1a. The lower side inclined surface 1a on the outer side is provided with a fitting portion 3 if necessary.
Is bent and formed. Yamagata part of two mountains in the middle position 1,
1 has a trapezoidal mountain shape, and is formed symmetrically. That is, the side inclined surfaces 1a, 1a on both sides of the chevron portion 1
Are symmetrically formed, and the inclined surfaces 1a, 1a on both sides thereof are formed.
In the middle of, the fitting portions 3, 3 are formed so as to bulge inward.

Further, reinforcing projections such as ribs are formed on the mountain-shaped portion 1 and the bottom portion 2 as required by bending.

FIG. 11 shows a structure in which the fitting portion 3 is bulged outward in the fitting building board A (see FIG. 1) of the first embodiment. The shape of the combined construction board A is appropriately changed.

Further, as shown in FIG. 9, the fitting construction board A of the second embodiment has the chevron portions 1 and 1 formed on both sides in the width direction of the bottom portion 2. A side slope 1a having a relatively high height is formed on one side, and a side slope 1a having a low height is formed on the outer side by bending. That is, the fitting portion 3 is formed so as to bulge inward on the high inclined side surface 1a. A fitting portion 3 is bent and formed on the outer side lower inclined surface 1a as necessary.

Further, as shown in FIG. 10, the fitting building board A of the third embodiment has chevron portions 1 and 1 formed on both sides in the width direction of the bottom portion 2 having a wide width. Also, a relatively high side sloped surface 1a on the inner side and a low side sloped surface 1a on the outer side are formed by bending, respectively. The trapezoidal chevron-shaped chevron portion 1 having a low target height is formed. The fitting portion 3 is also formed so as to bulge outward on the side inclined surface 1a of each chevron portion 1.

The side inclined surface 1a of the chevron portion 1 of each of the above-described embodiments is formed in an inclined shape, but it may be formed in a substantially vertical shape (tenth embodiment).
See figure).

Further, in the fitting building plate A of each of the embodiments, as shown in FIG. 1 and the like, each part is integrally formed of a plate material having the same thickness, and on the right side of the chevron portion 1, the fitting building plate is provided. The left chevron 1 is overlapped in the same figure of the plate A, and the left chevron 1 is formed to have a width and height larger than that of the right chevron 1 by about one sheet thickness. ing. The bulging ribs 1b, 1b are formed on the side inclined surfaces 1a, 1a of the enlarged mountain portion 1.

Reference numeral B is a first bracket, which is made of metal or the like, and is composed of one or a plurality of trapezoidal chevron portions 4 and a bottom portion 5 by appropriately bending the strip plate. The trapezoidal chevron portion 4 has a top surface 4a and both legs. 4b, 4b, and an inclined surface 6a that inclines downward downward so as to project outward from both legs 4b, 4b of this trapezoidal chevron portion 4, and the inside of the trapezoidal chevron portion 4 from the lower end of this slanted surface 6a. An engaged piece 6 including a fitted portion 6b formed downward is provided.

Further, outside the upper positions of both leg portions 4b, 4b of the trapezoidal chevron portion 4 of the first receiving bracket B, fitting portions 6b, 6b bulging like a dogleg are formed.

Reference numeral C denotes a second bracket, which is made of metal or the like, and inwardly downwardly facing V-shaped locking portions 8 are formed from the upper ends on both sides of the U-shaped portion 7 in which the strip is appropriately bent. , This V-shaped locking part 8,8
Shorter stopper edges 9, 9 are integrally formed downwardly from both lower ends of the stopper. A bulging portion 7a is provided on the upper side of the bottom portion of the U-shaped portion 7 as required.

Reference numeral D denotes a third bracket, which is made of metal or the like, and which faces outward and downward from both upper ends of the M-shaped portion 10 in which the strip plate is appropriately bent,
Locking portions 11, 11 that are more gently inclined than the inclinations of the both sides of the M-shaped portion 10 are formed by bending integrally or separately.

The second bracket C and the third bracket D are used when the fitting building board A is on the back side.

[Action]

First, as shown in FIG. 1 and FIG.
To a structural material 12 such as a purlin or furring strip at predetermined intervals with a fixing tool 13 such as a drill screw, a bolt or a nut, or by welding. 1 is mounted on the receiving brackets B, B, ..., the chevron portion 1 on one side of the fitting building plate A is covered with the first receiving bracket B, and the fitted portion 6b and the fitting portion 3 are The chevron portion 1 on the other side of the mating construction board A adjacent to each other is fitted to the chevron portion 1 on the one side of the preceding fitting construction board A.
Then, the fitting parts (3, 3) are fitted together, and these are sequentially repeated to construct a fitting enclosure such as a roof or a wall.

Further, as shown in FIG. 3, FIG. 4, FIG. 7, etc., the second bracket C or the third bracket D is placed on the structural material 12 such as a purlin or furring strip at predetermined intervals with drill screws. , The fittings 13 such as bolts and nuts, or the fitting construction plate A, which is fixed by welding and the back side is the upper side, is the second receiving brackets C, C, ... Or the third receiving brackets D, D,
… Mounted on top, the chevron portion 1 on one side of the fitting construction board A
To the second receiving metal C or the third receiving metal D, the fitting part 3 and the V-shaped locking part 8 or the locking part 11 are fitted, and then the other side of the adjacent building board A for fitting. The chevron portion 1 of is fitted to the chevron portion 1 on one side of the front fitting building board A, the fitting portions 3 and 3 are fitted to each other (see FIG. 4), and these are sequentially repeated. Install a fitting enclosure such as a roof or wall.

Further, although FIG. 8 shows the case where the second bracket C is used, the dog-legged locking portions 8 on both sides of the second bracket C,
8 is fitted to the side inclined surface 1a, 1a between the adjacent chevron portions 1, 1 on one side of the fitting construction board A whose back side is the upper side.
Are the fitting parts 3, 3.

〔The invention's effect〕

In the present invention, a right-angled piece 3a consisting of the chevron portion 1 and the bottom portion 2 and being substantially perpendicular to the side inclined surface 1a of the chevron portion 1,
A fitting portion 3 formed of an inclined piece 3b that is inclined at an appropriate angle with respect to the side inclined surface 1a is bulged inward or outward of the chevron portion 1 and bulged inward of the chevron portion 1. The right-angled piece 3a of the joint 3 is formed on the upper end of the inclined piece 3b, and the right-angled piece 3a of the fitting part 3 bulging outside the chevron 1 is formed on the lower end of the inclined piece 3b. By using the construction board, firstly, both the front side and the back side of the fitting construction board A can be used for constructing an enclosure such as a roof or a wall, and a variety of variations can be made. Secondly, the fitting On the front side and the back side, however, it is easy to attach, and there is an effect that it can be fitted extremely firmly.

These effects will be described in detail. First, as shown in FIG. 1, the fitting building board A with the front side facing upward is first
If the fitting enclosure is fitted and fixed to the receiving metal fitting B through the fitting portion 3, a fitting enclosure can be formed, and the same construction building board A as that shown in FIG. As shown in FIG. 3, by fitting and fixing it to the second receiving metal fitting C via the fitting portion 3, a fitting enclosure can be formed, and the same fitting building board A can be formed.
It is possible to use both the front surface side and the back surface side of the, and it is possible to provide a variety of variations of the fitting enclosure, which can meet the needs of customers. Metal plates that can be used on both sides of the market at present can also be actively used.

In particular, in the present invention, the fitting portion 3 including the right-angled piece 3a that is substantially perpendicular to the side inclined surface 1a and the inclined piece 3b that is inclined at an appropriate angle with respect to the side inclined surface 1a is provided. By bulging inward or outward of the chevron portion 1, the position and shape of the side inclined surface 1a hardly change even on the front surface side and the back surface side, and only the fitting portion 3 from the inside to the outside. Although there is a slight change in the orientation or vice versa, although the type of the receiving metal fitting is different for fitting, a good fitting envelope can be constructed by a simple work of pressing only.

Further, a right-angled piece 3a that is substantially perpendicular to the side inclined surface 1a and an inclined piece that is inclined at an appropriate angle with respect to the side inclined surface 1a.
The fitting portion 3 including 3b is bulged inward or outward of the chevron portion 1, and the right-angled piece 3a of the fitting portion 3 which is swollen inside the chevron portion 1 is formed on the upper end of the inclined piece 3b. By doing so, the fitting in the vertical direction can be easily and surely performed, and when the fitting building board A with the front side facing upward is made as shown in FIGS. 1 and 2, the right-angled pieces 3a are formed. However, it will be locked from below into the mating piece 6 of the first bracket B, and the right-angled piece 3a can be satisfactorily fitted without wasting force, and the fitting construction board A
Even if the back side is the upper side, the shape of the right-angled piece 3a does not change, and again, from the bottom to the dogleg-shaped locking portion 8 of the second receiving metal C or the locking portion 11 of the third receiving metal D from the bottom side. By locking, strong fitting can be performed with the same fitting force as described above.

Furthermore, the right-angled piece of the fitting portion 3 that bulges outside the chevron portion 1.
Even when 3a is formed at the lower end of the inclined piece 3b (see FIG. 7), the same effect as described above can be obtained.

In addition, when the fitting building board A whose front side is on the upper side is constructed (see FIGS. 1 and 2), and when the rain finish (watertightness) can be made suitable, when the back side is on the upper side However, the rain finish (watertightness) can be made to be substantially the same.

Further, when the fitting portion 3 is formed as in the present invention,
The fitting part 3 plays a role of reinforcement, the section modulus of the whole fitting building plate A can be increased and strengthened, and the fitting envelope using this also has an effect of preventing the plate noise phenomenon. .

In addition, if the bulging strips 1b, 1b are formed on the side inclined surfaces 1a, 1a of the chevron portion 1 covering the upper side, when the backing side of the fitting construction board A is the upper side, Figure 3, Figure 7, Figure 8
As shown in the figure, the bulging strips 1b, 1b have the advantage of blocking the capillary action and reliably preventing rainwater from entering the room.

[Brief description of drawings]

The drawings show an embodiment of the present invention, in which FIG. 1 is a perspective view of a fitting enclosure constructed with the surface side of the fitting building board of the present invention as the upper side, and FIG. Sectional view of the figure, third
The drawing is a cross-sectional view of a fitting enclosure constructed with the back surface side of the fitting building plate of the present invention as the upper side, FIG. 4 is a cross-sectional view of the middle of construction of FIG. 3, and FIG. FIG. 6 is a partially cutaway perspective view, and FIG. 6 is a perspective view of another embodiment of the second bracket.
FIG. 9 is a sectional view of a fitting enclosure of another embodiment in which the back side of the fitting building plate of the present invention is installed as an upper side, and FIGS.
The drawing is a front view of another embodiment of the fitting construction board of the present invention. 1 ... Yamagata, 1a ... Side slope, 2 ... Bottom, 3 ...
Mating part, 3a ... right angled piece, 3b ... inclined piece.

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Shinichi Fukada 2-9-2 Kyobashi, Chuo-ku, Tokyo Sanko Kin Metal Industry Co., Ltd. (72) Masato Kataoka 2-9-Kyobashi, Chuo-ku, Tokyo No. 2 Sanko Kinzoku Kogyo Co., Ltd. (56) Reference JP-A-52-149828 (JP, A) JP-A-60-70260 (JP, A)

Claims (1)

[Claims] 1. A right-angled piece comprising a chevron portion and a bottom portion and being substantially perpendicular to a side inclined surface of the chevron portion, and an inclined piece inclined at an appropriate angle with respect to the side inclined surface. The fitting part consisting of is bulged inward or outward of the chevron, and the right-angled piece of the fitting part bulged inward of the chevron is formed on the upper end of the inclined piece.
A fitting construction board characterized in that a right-angled piece of a fitting portion that bulges outside a chevron portion is formed at a lower end of an inclined piece.