JP2000034818A - Corner material made of metal - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a corner material made of a metal wherein when a projected corner of an exterior wall using corrugated slate boards is tread, a bolted part thereof is not depressed so that the wall can be finely finished. SOLUTION: The corner material 10 made of a metal is made up of a shaped metal plate having an L-shaped cross section, bent at right angles, and a plurality of reinforcing ribs 12 provided inside the metal plate. The corner material 10 is attached to a projected corner 32 of an exterior wall 30 comprising corrugated slate boards 20 through reinforcing ribs 14 by means of hook bolts 18. Since the ribs 14 are interposed between the material 10 and the boards 20, even if the material 10 is firmly fixed to furring strips 40 by means of the bolts 18, the surface of the material 10 are not depressed so that the material 10 can be finely finished.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a metal corner member for finishing a corner of an outer wall on which a corrugated slate plate or the like is stretched.

[0002]

2. Description of the Related Art In recent years, it has been widely practiced to construct an outer wall by attaching an aesthetically superior corrugated slate plate to the outside of a building. For the corners of the outer wall using this corrugated slate plate (there may be an outer corner where the corner is outside and an inner corner where the corner is inside), a corner material of the same material as the corrugated slate is generally used. Has been reinforced. FIG. 8 is a diagram showing an example of such a conventional corner construction. In this example, a corner material 70 of the same material is arranged at the protruding corner portion of the corrugated slate plate 20 for the outer wall, and the body edge 40 serving as a base is provided with the hook bolt 18 or the like.
It is attached to.

[0003] By the way, as shown in Fig. 8, an outer wall using a corner material 70 of the same material is very beautiful in appearance since all the outer walls are finished with the same material, but the corner portion is not suitable for a vehicle or the like when the vehicle is passing. The baggage may be damaged by touching. If a slight crack is left untreated, it may be broken and scattered during a typhoon. Therefore, as shown in FIGS. 9 to 11, metal corner members are used to protect the corners of the outer wall. FIG. 9 shows an example in which a metal corner member 80 is attached to the protruding corner. FIGS. 10 and 11 show examples in which metal corner members 80 are attached to the corners. In FIG. 10, the metal corner member 80 is connected to the corrugated slate plate 20.
In FIG. 11, a metal corner member 80 is mounted inside the corrugated slate plate 20.
When such a metal corner material is used, the corner portion can be protected more reliably than when a corner material of the same material is used.

[0004]

However, if the thickness of the metal plate used for the metal corner material in the above-mentioned conventional example is thin, when the bolt is attached with bolts, the bolts are dented by tightening, and the appearance becomes very unsightly. I will. On the other hand, if the thickness of the metal plate is increased, the cost will increase, and if the height of the building is high and it is necessary to add a metal corner material, a backing material will be required at the joint of the metal corner material Construction was sometimes complicated.

Accordingly, a first object of the present invention is to provide a thin metal corner material which, when a corner portion of an outer wall is processed using a corrugated slate plate or the like, has a bolt portion which is not depressed by tightening and has a beautiful finish. It is to provide a corner material made of. Further, a second object of the present invention is to provide a metal corner material which can be beautifully finished without a bolt portion being depressed and which can be easily added in a height direction.

[0006]

According to the first aspect of the present invention, a metal plate formed by bending a metal plate into an L-shape, which is attached to finish a corner of an outer wall of a building constituted by using a corrugated slate plate or the like. This corner material is made of a base portion having a folded portion that is folded in the same direction on both side surfaces, and an L-shaped band-shaped force bone whose both ends engage with the folded portion of the base portion. The motive bone achieves the first object by sliding up and down while both ends are engaged with the folded portion of the base.

According to a second aspect of the present invention, in the first aspect of the invention, the sizes of the upper end and the lower end are slightly different, and
The second object is achieved by inserting a plurality of pieces vertically and joining them together in the vertical direction.

According to the third aspect of the present invention, in the first or second aspect of the present invention, a bolt hole for fastening to the force bone is provided, so that the first or second bolt is provided.
Achieve the objectives.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to FIGS. FIG.
BRIEF DESCRIPTION OF THE DRAWINGS It is the perspective view which showed the external appearance of the metal corner material of one Example which concerns on embodiment of this invention. This metal corner material 1
Reference numeral 0 denotes an L-shaped metal plate whose both sides are bent inward at a substantially right angle, and a plurality of (two) power bones 12 sandwiched between bent portions of the metal plate. The L-shaped metal plate is made of a zinc iron plate, an aluminum plate, a stainless steel plate or the like having a thickness of about 0.2 mm to 1.0 mm. The material, thickness, and width of the power bone 12 may be such that they do not depress even when tightened with the hook bolt 18. In this example, the thickness is 3.2 m.
m, width 30 mm. A flat iron plate, a belt iron or a plastic can be used. The force bone 12 can be slid up and down in a state of being engaged with the L-shaped metal plate.

As shown in FIG. 1, the metal corner 10 is provided with a bent portion 14 which is bent twice at a right angle on both sides. Between the lower end dimension A and the upper end dimension B of the metal corner member 10, and the lower end dimension C of the bent section 14 and the upper end dimension D of the bent section 14,
There is a relationship of A> B, C> D. If the thickness of the metal plate is t, the relationship of AB = 2t and CD = 2t. By doing so, as shown in FIG. 2, the metal corner member 10 can be added to the upper part without any problem in the rain. In the example of FIG. 1, the power bones 12 are provided at two positions, that is, an upper end portion and a central portion, and are not provided at the lower end portion. This is because, when a plurality of metal corner members 10 are added and used, the force bone 12 provided at the upper end of the metal corner members 10 added below can be used.

On the other hand, when the dimensions C and D of the bent portions are equal, if a notch 16 as shown in FIG.
The metal corner material 10 can be added to the top so that there is no problem with the rain. The dimension G (height) of the metal corner member 10 shown in FIG.
Is about 150 mm, but can be appropriately changed and set depending on the type of the outer wall material.

FIG. 4 shows an outer wall 3 using a corrugated slate plate 20.
FIG. 6 is a horizontal sectional view showing a state where the metal corner member 10 is attached to the zero-projection portion 32 with the hook bolt 18 via the power bone 12. Metal corner material 10 and corrugated slate plate 2
0, the surface of the metal corner material 10 is not depressed, and the appearance is beautifully finished even if the power bone 12 is interposed between the hooks 18 and firmly fastened to the waist edge 40 with the hook bolt 18. Can be. The power bone 12 is provided with a bolt hole 50 and is set in the metal corner member 10 in advance. The power bone 12 can be moved by sliding up and down inside the metal corner member 10. This metal corner material 10 is temporarily held at an appropriate position with a gum tape or the like so that the power bone 12 does not fall off during transportation. At the construction site, the adhesive tape is peeled off and the power bone 12 is slid to the position of the torso 40, and a hole is formed in the metal corner member 10 at the position of the bolt hole 50 of the power bone. In addition,
Carrying the metal corner material 30 and the power bone 20 separately,
It can be used in combination at the construction site. Also,
By making the bolt hole 50 of the power bone 12 an oval hole, the positioning of the power bone 12 and the torso 40 can be facilitated.

FIG. 5 is a vertical sectional view of the case where the metal corner members 10 are added up and down at the upper and lower overlapping portions of the outer wall 30 using the corrugated slate plate 20. Corrugated slate plate 20
Between the outer wall 30 and the metal corner material 10 using
Is firmly attached with a hook bolt 18 via the. In this figure, E indicates the overlapping dimension of the corrugated slate plate 20, and F indicates the overlapping dimension of the metal corner member 10. Although there is no specific value between E and F, the appearance is fine when the corrugated slate plate 20 and the line at the lower end of the metal corner material 10 are aligned, but this method is not particular.

FIGS. 6 and 7 show the appearance of a metal corner member 10 according to another embodiment. In this way, a plurality of square waves and round waves can be provided on the surface to make cosmetics. The size can also be appropriately determined as needed.

[0015]

According to the first aspect of the present invention, since the metal corner member is provided with a strong bone, the metal corner member can be neatly finished without any depression even when tightened with a bolt. .

According to the second aspect of the present invention, it is possible to finish the metal corner material neatly without any depressions, and to add the metal corner material with a simple construction, thereby saving labor. it can.

According to the third aspect of the present invention, since the bolt holes for fastening are provided in the force bone, the construction can be performed easily.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an appearance of a metal corner member of an example according to an embodiment of the present invention.

FIG. 2 is a diagram showing an example in which metal corner members according to the present embodiment are added in a vertical direction.

FIG. 3 is a diagram showing an example in which a metal corner member according to the present embodiment is provided with cutouts and added vertically.

FIG. 4 is a horizontal cross-sectional view showing a state where a metal corner material is attached via a power bone with a hook bolt.

FIG. 5 is a vertical cross-sectional view when metal corner members are added up and down.

FIG. 6 is a view showing a modified example of a metal corner material.

FIG. 7 is a view showing a modification of a metal corner material.

FIG. 8 is a view showing a conventional example in which a corner material of the same material is used for a protruding corner portion.

FIG. 9 is a view showing a case where a metal corner material is attached to a protruding corner portion of a conventional example.

FIG. 10 is a view showing a case where a metal corner material of a conventional example is attached to the outside of a corrugated slate plate at a corner.

FIG. 11 is a diagram showing a case where a metal corner material of a conventional example is attached to the inside of a corrugated slate plate at a corner.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Metal corner material 12 Power bone 14 Bend part 16 Notch part 18 Hook bolt 20 Corrugated slate board 30 Outer wall 32 Outer corner part 40 Body edge 50 Bolt hole of power bone 70 Corner material of the same material 80 Conventional metal corner material

 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 2E110 AA42 AA57 AB04 AB22 AB26 BA12 BA24 BD02 BD22 DA03 DA08 DC12 GA33W GB02W GB03W GB06W

Claims (3)

[Claims] 1. A metal corner material formed by bending a metal plate into an L-shape and attached to finish a corner of an outer wall of a building constituted by using a corrugated slate plate or the like, wherein both side portions are the same. A base portion having a folded portion folded in the direction side, and an L-shaped band-shaped force bone having both ends engaged with the folded portion of the base portion. A metal corner material that slides up and down while engaging. 2. The upper and lower ends are slightly different in size,
The metal corner material according to claim 1, wherein a plurality of metal corner members can be joined in the vertical direction to be added to each other by being vertically inserted. 3. The metal corner material according to claim 1, wherein a bolt hole for fastening is formed in the power bone.