JPH0514317U - Wall panels - Google Patents

Abstract

(57) [Summary] [Purpose] To suppress the occurrence of stains on the surfaces of the wall panels that make up the exterior wall of the building. [Structure] A mounting piece 8 is fixed to a lower bent piece portion 5 of a wall panel 1 having a metal panel 2 in which bent piece portions are continuously provided around a main plate portion 3 as a front plate, The draining plate 10 protruding outward was attached to the attachment piece 8. Rainwater flowing along the surface of the upper wall panel 1 in the outer wall configuration state,
The drainer plate 10 guides it to an outer position from the panel surface and causes it to drop, and prevents it from flowing directly onto the surface of the lower wall panel 1.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a wall panel forming an outer wall surface of a building.

[0002]

[Prior Art]

 Recently, as a wall panel of this type, a shallow box-shaped wall panel made of a metal plate in which bent pieces are continuously provided around the main plate has been widely used. In particular, enamel panels with a enamel coating baked on the front side of a steel plate panel and a backing material such as calcium silicate plate or a strength member such as a lightweight foam concrete plate fixed on the back side have excellent durability. It has come to be used often for aesthetic reasons.

[0003]

[Problems to be solved by the device]

 However, in order to construct a wall surface using the above enameled panels, a large number of enameled panels are installed side by side in the vertical and horizontal directions at appropriate joint width intervals. Line-shaped or band-shaped stains were attached to the surface, and the stains were conspicuous on the beautiful glossy panel finished surface, which was extremely unfavorable for the appearance of the building.

The present invention solves the above-mentioned conventional problems, and an object of the present invention is to provide a wall panel capable of suppressing the generation of dirt due to rainwater on the panel surface.

[0005]

[Means for Solving the Problems]

 A wall panel according to a first invention of the present application is a wall panel having a metal panel in which bent pieces are continuously provided around a main plate as a front plate, wherein a lower bent piece of the metal panel has the main plate part. It is characterized in that a draining plate protruding outward from the surface of is attached.

A wall panel according to a second invention of the present application is a wall panel having a metal panel in which bent pieces are continuously provided around a main plate as a front plate. A draining plate protruding outward from the surface of the main plate portion is attached.

[0007]

[Action]

 In the outer wall surface of a building constructed by arranging a plurality of wall panels of this invention side by side in the vertical and horizontal directions, a drainboard attached to the lower bent piece of the upper wall panel among the vertically adjacent wall panels (In the case of the first invention), or a draining plate (in the case of the second invention) attached to the upper bent piece of the lower wall panel, prevents rainwater flowing down along the surface of the upper wall panel. It is guided to the outside of the panel and dropped to prevent it from flowing directly onto the surface of the wall panel on the lower stage side, and the generation of streaks or strips of dirt due to this flow is suppressed. Further, since the water pieces protruding like eaves reduce rainwater droplets hitting the surface of the lower wall panel, the amount of rainwater flowing along the surface also decreases.

[0008]

【Example】

 An embodiment of the first device will be described below with reference to FIGS. 1 and 2. In the figure, 1 is a wall panel, 2 is a metal plate made of a steel plate that constitutes the front plate, and an upper bending piece 4, a lower bending piece 5, and a side folding are provided around the main plate 3. It is formed by connecting bent pieces 6 and 6, and enamel coating is baked on the panel surface. Reference numeral 7 denotes a stainless steel plate-shaped mounting member bent into an L-shape and fixed to the back surface of each bent piece by welding at appropriate intervals.

Reference numeral 8 is a stainless steel mounting piece cut into a rectangular plate shape, the base portion of which is fixed to the surface side of the lower bending piece portion 5 by a blind rivet 9 and the tip portion of which is attached to the main plate portion 3. It projects outward from the surface. Reference numeral 10 is a draining plate made of a stainless steel plate having a U-shaped cross section, and the length L of one of the plates is approximately equal to the length of the panel width W plus the vertical joint width S, as shown in FIG. In this embodiment, the draining plate 10 is fixedly attached to the tip portion of the attachment piece 8 by the screw 11 when the wall surface is constructed at the site where the panel is installed. Reference numeral 12 is a backing material made of a calcium silicate plate, which is adhered to the back surface of the main plate portion 3.

In order to construct an outer wall surface of a building by the wall panel 1 having the above-described configuration, according to a conventional method, as shown in FIG. 2, an anchor material 14 is attached to the building frame 13 to form a grid pattern at joint positions between the panels. A plurality of wall panels 1 are arranged side by side vertically and horizontally by fixing the mounting bracket 7 to the base material 15 arranged in the above. The joint between the wall panels 1 and 1 is filled with the back-up material 16 and the sealing material 17 to finish the joint, and then the draining plate 10 is attached to the attaching piece 8. Sealing between the edge of the draining plate 10 and the lower side of the main plate 3 with a sealing material 18 is preferable because the draining action becomes more reliable.

In the wall surface having the above structure, the rainwater flowing along the surface of the upper wall panel 1 (the surface of the main plate portion 3) is guided to the outside from the panel surface by the draining plate 10 and mainly Since it does not fall in the air from the projecting end portion and flow directly along the surface of the wall panel on the lower side, it is possible to prevent the generation of trace-like dirt in this flow. Further, since the draining plate 10 protrudes like a canopy, the amount of water drops hitting the surface of the lower wall panel 1 is reduced, and the amount of rainwater flowing on the panel surface is reduced.

Further, in this embodiment, the draining plate 10 functions as a makeup joint that substantially covers the lateral joints between the panels, an excellent wall surface appearance is obtained, and the draining plate does not obstruct the eyes.

FIG. 3 shows another embodiment of the first invention, in which the cross-sectional shape of the draining plate 10 is a letter-letter shape, and the attachment piece 8 is bent into a heveoid shape in accordance with this. The structure, function and effect of are the same as those of the embodiment of FIG. 1, and the same parts as those of FIG. 2 are denoted by the same reference numerals.

Next, FIG. 4 shows still another embodiment of the first invention, in which a flat plate-shaped stainless steel plate whose tip portion is slightly curved downward is used as the draining plate 10, and its base portion is directly bent to a lower bent piece. It is spot-welded to the part 5. In this embodiment, the draining plate 10 can be fixed to the metal panel 2 at the factory, and the draining plate 10 does not need to be installed at the installation site, which facilitates the construction.

FIG. 5 shows an embodiment of the second invention, in which the base of a draining plate 10 made of a stainless steel plate having a V-shaped cross section is spot-welded to the upper bent piece 4 of the metal panel 2. Therefore, the same effect as that of the embodiment of FIG. 4 can be obtained.

The present invention is not limited to the above-described embodiments. For example, both longitudinal ends of the draining plate may be located at an intermediate position of the vertical joint width, or the length of the draining plate may be set. L may be equal to the panel width. Further, the cross-sectional shape of the draining plate and the attachment structure to the metal panel may be other than the above. Further, the present invention can be widely applied to various wall panels of materials and structures other than the above.

[0017]

[Effect of the device]

 As described above, according to the present invention, the rainwater flowing along the surface of the panel is guided to the outside position of the panel by the drain plate attached to the lower side or the upper side of the wall panel. Rainwater flowing along the surface of the side wall panel is reduced, and the occurrence of streaky or strip-like stains on the surface of the panel can be suppressed.

[Brief description of drawings]

FIG. 1 is a front view of a wall panel in a wall surface configuration state showing an embodiment of the first invention.

FIG. 2 is an enlarged cross-sectional view taken along the line AA of FIG.

FIG. 3 is a view corresponding to FIG. 2 showing another embodiment of the first device.

FIG. 4 is a view corresponding to FIG. 2 showing still another embodiment of the first device.

FIG. 5 is a view corresponding to FIG. 2, showing an embodiment of the second invention.

[Explanation of symbols]

1 ... Wall panel, 2 ... Metal panel, 3 ... Main plate part, 4 ... Upper bent piece part, 5 ... Lower bent piece part, 6 ... Side bent piece part, 8 ...
Mounting piece, 9 ... Blind rivet, 10 ... Drain plate, 11
…screw.

Claims (2)

[Scope of utility model registration request] 1. A wall panel having a front panel made of a metal panel in which bent pieces are continuously provided around a main plate, the lower bent piece of the metal panel protruding outward from the surface of the main plate. A wall panel, which is equipped with a draining board. 2. In a wall panel having a metal panel in which bent pieces are continuously provided around a main plate as a front plate, an upper bent piece of the metal panel projects outward from a surface of the main plate. A wall panel, which is equipped with a draining board.