JPH0617616B2 - Exterior plate mounting structure - Google Patents

Description

TECHNICAL FIELD The present invention relates to a mounting structure for an exterior plate suitable for application to a roof or an outer wall.

[Conventional technology]

BACKGROUND ART Conventionally, an exterior plate, which is formed by bending a plate body to form a mountain portion, a so-called folded plate, is attached to a structural member of a structure, a bolt hole is drilled in itself, and a structural member such as a rafter is formed by a bolt and a nut. It is installed and used.
For this reason, it takes time and effort to align the bolt holes and tighten the bolts to attach them, resulting in poor work efficiency and also causing the bolt holes to leak and corrode.

Therefore, a boltless exterior plate is provided to solve these problems.

[Problems to be solved by the invention]

The conventional boltless exterior plate mounting structure does not have sufficient holding force to fit the exterior plate and the mounting member that holds the exterior plate to the structural member of the structure such as rafters, and the detachment or so-called rattling occurs. There was a difficulty to do it. Further, there is a drawback that the mounting member is made of a plurality of members and is expensive.

The present invention has been made to solve these problems, and an object thereof is to provide a mounting structure for an exterior plate having a sufficient holding force at a low cost.

[Means for solving problems]

The mounting structure of the exterior plate of the present invention is formed by forming a mountain portion having a bulging portion protruding in an arc shape on the left and right of the top portion, and following the bulging portion, an inwardly arcuate recessed portion. Exterior plate,
A mounting structure of an exterior plate, which comprises an integrally formed mounting member for mounting the exterior plate, wherein the mounting member has both left and right end portions of the plate piece bent inwardly and the remaining both sides are also folded inward. One of the bent side edges is extended to form a foot portion attached to the structure, and the left and right bent ends form a curved portion that engages with the bulging portion of the exterior plate. However, the bent side edges are provided with a pressing portion that presses the inside upper part of the arcuate recessed portion of the exterior plate at a distance downward from the tip of the curved portion.

[Action]

In the mounting structure of the exterior plate of the present invention, the exterior plate is elastically fitted and attached to the attachment member at the bulging portion,
Easy and quick installation work.

When the bulging portion of the exterior plate is fitted to the mounting member, the pressing portion presses the inner upper part of the recessed portion to prevent the exterior member from coming off and prevent play, so-called rattling with the exterior plate. To do.

Further, the outer plate is formed with a mountain portion having a bulging portion protruding in an arc shape to the left and right of the top portion, and a ridge portion having an arcuate recess inwardly following the bulging portion. Since both ends of the plate piece are bent downwards to form a smooth curved portion, the mounting member to be mounted is easily and reasonably fitted by the elastic effect, and once fitted. After that, the exterior plate and the attachment member are in close contact with each other, and the attachment member acts on the external force in the direction to remove the exterior plate so that the attachment member does not easily come off and is prevented from falling off.

Also, since the mounting member bends both ends of the plate piece inward, the smooth outer surface of the plate piece presses the bulging portion of the exterior plate, and the pressing force is locally applied. Therefore, the outer plate is prevented from being pushed up or broken by the mounting member and damaged.

Further, since the mounting member is integrally formed by the plate piece, it is easy to manufacture and inexpensive.

〔Example〕

Hereinafter, details of the present invention will be described with reference to the drawings showing an embodiment thereof.

FIG. 1 is a front view showing an embodiment of an exterior plate mounting structure according to the present invention, FIG. 2 is a front view showing an example of an exterior plate used in the present invention, and FIGS. 3 (a) to (g) ) Is an example of a mounting member used in the present invention, (a) is a front view, (b) is a rear view, (c) is a plan view, (d) is a bottom view, (e)
Is a right side view, (f) is a sectional view taken along line FF of (a), (g)
Is a perspective view.

The mounting structure of the exterior plate of the present invention comprises an exterior plate 1 and a mounting member 2 for mounting the exterior plate 1.

In the figure, reference numeral 1 is an exterior plate, which is formed into a corrugated plate by bending a plate body having a predetermined width and length to form one or two or more ridges 11. Each of the ridges 11 has a bulging portion 12 that bulges in an arc shape on the left and right of the top portion, and a dent portion 13 that follows the bulging portion 12 and is arcuately constricted inward.

This exterior plate 1 is used by arranging a plurality of exterior plates 1 side by side and joining them together, and is joined so that the mountain portion 11 of another armor plate 1 is fitted onto the mountain portion 11. To form roofs and outer walls.

As the exterior plate 1 used in the present invention, for example, a zinc-coated steel plate, a steel plate subjected to anticorrosion treatment such as a vinyl chloride resin-coated steel plate, another metal plate such as an aluminum plate, or a plate body such as a plastic plate is preferable. Used for.

Reference numeral 2 is a mounting member formed by bending a plate piece made of a steel plate thicker than the exterior plate 1, for example.
The exterior plate 1 is attached to the. That is, the exterior plate 1 is attached to the attachment member 2 by fitting the bulged portion 12 into the attachment member 2.

The left and right ends 21 and 21 of the plate piece of the mounting member 2 are respectively bent inward, and the remaining side edges 22 and 22 are also bent downward. One side 22 is a foot portion 3 which is extended downward and fixed to the structure. Left and right ends 21,
Reference numeral 21 denotes a curved portion 21 that engages with the bulging portion 12 of the exterior plate 1.
a and 21b are formed. In addition, leg portions 23, 23, 24, 24 are provided on the lower sides of both side edges 22, 22,
Following this, presser portions 25, 25, 26, 26 are provided. The pressing portions 25, 25, 26, 26 are formed by projecting plate pieces by bending them outward from the leg portions.

The pressing portions 25, 25, 26, 26 are curved portions 21a, 21b.
Are provided at intervals below and are configured to press the inner upper portion of the arc-shaped recess 13 of the exterior plate 1. When the pressing portions 25, 25, 26, 26 are provided in the outward direction, the bulging portion 12 of the exterior plate 1 can be pressed in a balanced manner due to the relationship with the curved portions 21a, 21b.

Bending portions 21a, 21b and pressing portions 25, 25, 26, 26
The distance is such that it is caught on the bulging portion 12 of the exterior plate 1. And the presser parts 25, 25, 26, 26
Is preferably provided inward of the tips of the curved portions 21a and 21b.

The mounting member 2 is configured such that, when the bulging portion 12 of the exterior plate 1 is fitted, the tips of the curved portions 21 a and 21 b are located at the central portion of the bulging portion 12. Curved portions 21a, 21
When the tip of b is located in the central portion, it does not easily come off from the bulging portions 12 on the left and right of the top of the mountain portion 11. In addition, even if the pushing-up force of wind or the like acts and the pressing portions 25, 25, 26, 26 come off the recessed portion 13, the curved portions 21a, 21b.
The recessed portion 13 is caught at the tip of the structure, so that the structure does not easily come off.

Further, the pressing portions 25, 25, 26, 26 are inscribed in the bulging portion 12 of the ridge portion 11 at the upper inner position of the depression 13 so as to press the bulging portion 12 and prevent the play of the exterior plate 1 from rattling. It is a thing. Reference numeral 28 in the figure denotes a top plate portion of the mounting member 2.

Both of the curved portions 21a and 21b are smoothly curved so as not to form a corner portion, and both sides 2
The notches 27 are attached to the parts 2 and 22. Further, it is preferable that the tip end portion of the tip end is further rolled inward so that the end face is hidden. In addition, it is preferable that the edges of both sides 22, 22 of the plate side are also bent inward. By bending the side edges 22, 22 in this manner, when the exterior plate 1 is fitted to the mounting member 2, the exterior plate 1
The inner surface of the is prevented from being damaged at the edge of the side edge 22, and the rigidity of the mounting member 2 itself is enhanced.

The mounting member 2 is fixed to the structure of a structure such as a rafter by the foot portion 3 described above. The leg part 3 is bent at the side and the reinforcing edge 3 is formed.
The rigidity is increased by forming 1. The bent portion 32 between the foot portion 3 and the top plate portion 28 has a large wall thickness,
It is reinforced by forming irregularities. And foot 3
By attaching the tip 33 of the to the structural member 4 of the construction such as a rafter, the attaching member 2 is brought into a state in which the both side portions 21 and 21 are projected.

Next, the mounting of the exterior plate of the present invention will be described with reference to FIG.

To mount the exterior plate 1 of the present invention, a predetermined number of mounting members 2 are arranged on the left and right in accordance with the interval between the ridge portions 11 of the exterior plate 1, and a predetermined number is provided along the ridge line direction of each ridge portion 11. A plurality of them are arranged at intervals, and each mounting member 2 is attached to the structural member 4 by its foot portion 3.

In addition, at the time of mounting, the orientations of both end portions 21, 21 of each mounting member 2 are aligned with the projecting direction of the bulging portion 12 of the exterior plate 1.

The exterior plate 1 is attached to the attached mounting member 2, and the bulging portion 12 of the ridge portion 11 is sequentially formed up to the ridge portion 11 on one side and then the ridge portion 11 on the other side. Let's fit it in. For fitting the individual ridge portions 11, for example, one of the left and right bulged portions 12, 12 of the ridge portion 11 is first fitted to one of the both end portions 21, 21 of the mounting member 2, and then the other end portion 21 is fitted. The remaining inner surface of the bulging portion 12 may be made to wrap around along the inner surface. Recessed portion 1 for fitting
3 is temporarily expanded by receiving pressure from both ends 21, 21 of the mounting member 2, but contracts again after both ends 21, 21 have passed, and the outer surfaces of both ends 21, 21 come into pressure contact with the inner surface of the bulging portion 12. , A tight fit is made.

As shown in FIG. 1, both ends 21, 21 of the mounting member 2 are curved in an arc shape so that the upper portions thereof follow the inner surface of the bulging portion 12, so that the bulging portion 12 is Mounting member 2
The pressing force received from the machine is reduced and work can be performed smoothly. That is, when the bulging portion 12 is fitted to the mounting member 2, both end portions 2
When the whole of 1 is bent in an arc shape, the outer surface is a bulging portion 1
This is because the degree of pressing the inner surface of 2 is small.

The mounting member 2 may be manufactured as a structure in which a plurality of mounting members 2 are integrated with each other.

〔The invention's effect〕

As described above, in the mounting structure of the exterior plate of the present invention, the both ends of the mounting member are provided with the curved portion along the bulging portion of the exterior plate and the holding portion for pressing the inner upper part of the recessed portion. Therefore, even if the bulging portion is fitted to the mounting member, the bulging portion does not come off, and since the depression portion is pressed by the pressing portion, there is no play or so-called rattling of the exterior plate.

In addition, since the exterior plate is elastically fitted and attached at its bulging part, the cause of rain leakage and corrosion due to the bolt holes is eliminated, and the installation work is simplified, efficiency and speed are aimed at. Is.

In addition, the outer plate is formed with a ridge portion that bulges in an arc shape to the left and right of the top portion, and a ridge portion that has an inwardly arcuate recessed portion that follows the bulge portion. Since both ends of the plate piece are bent downwards to form a smooth curved portion, the mounting member to be mounted is easily and reasonably fitted by the elastic effect, and once fitted. After that, the exterior plate and the mounting member are tightly fitted to each other, and the external force in the direction of removing the exterior plate acts so that the mounting member expands.

Also, since the mounting member bends both ends of the plate piece downward, the smooth outer surface of the plate piece presses the bulging portion of the exterior plate, and the pressing force is locally concentrated. Therefore, the exterior plate is prevented from being damaged by being lifted up or pierced by the mounting member.

Further, since the mounting member is integrally formed by the plate piece, it is easy to manufacture and inexpensive.

[Brief description of drawings]

FIG. 1 is a front view showing an embodiment of an exterior plate mounting structure according to the present invention, FIG. 2 is a front view showing an example of an exterior plate used in the present invention, and FIGS. 3 (a) to (g) ) Is an example of a mounting member used in the present invention, (a) is a front view, (b) is a rear view, (c) is a plan view, (d) is a bottom view, (e)
Is a right side view, (f) is a cross-sectional view taken along line FF of (a),
(g) is a perspective view. 1 ... Exterior plate, 11 ... Mountain part, 12 ... Swelling part, 13 ...
... Dimples, 2 ... Mounting member, 21 ... Ends, 21a, 2
1b ... curved part, 22 ... side, 25,26 ... pressing part, 3 ... foot part.

Claims (1)

[Claims] 1. An exterior plate having a peak portion formed on the left and right of the top portion in an arcuate shape, and a ridge portion having an inwardly arcuate recessed portion formed next to the bulge portion, and A mounting structure for an outer plate, comprising an integrally formed mounting member for mounting the outer plate, wherein the left and right end portions of the plate piece are respectively bent downward and the remaining side edges are also bent downward. One of the bent side edges is extended to form a foot portion attached to the structure, and the bent left and right end portions form a curved portion that engages with the bulging portion of the exterior plate, A mounting structure for an exterior plate, characterized in that a presser portion for pressing the inside upper part of the arc-shaped recessed portion of the exterior plate is provided on both sides of the bent portion at a distance downward from the tip of the curved portion. .