JP2504412Y2 - Exterior panel for building - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a building exterior panel suitable for construction without constructing a scaffold.

[0002]

2. Description of the Related Art In recent years, the space between adjacent buildings is often very small due to effective use of land, and therefore it is difficult to construct scaffolds around the buildings for construction. Often. However, a general exterior panel is usually fixed on the assumption that the scaffold is installed, and is fixed to the base material etc. from the outside of the building, so if there is no scaffold, At the same time the work is dangerous,
Even if the work can be done without a scaffold, there is a problem that it takes a long time.

In order to solve such a problem, metal fittings for attachment are fixed to the back surface of the exterior panel at appropriate intervals by welding or the like, and the work is used to fix the metal from the back surface side, that is, the inside of the building. Generally, the panel for exterior has a thin plate thickness, and the thin metal plate has weather resistance, corrosion resistance, and
In many cases, surface treatment is performed to improve stain resistance, chemical resistance, and the like, and it is very difficult to fix the metal fitting for attachment in a state where necessary strength is provided. Moreover,
Since the metal fittings partially attached at appropriate intervals may come off, there is also a problem in reliability.

[0004]

The technical problem to be solved by the present invention is to secure sufficient strength to the back surface of the exterior panel by a simple means in order to fix the exterior panel for construction by the work from the inside of the building. It is to form the locking part of the mounting metal fitting.

[0005]

The building exterior panel of the present invention for solving the above problems is formed by forming a thin metal plate, and by folding an appropriate number of intermediate portions of the thin plate to the inner surface side. It is characterized in that a locking portion of a mounting metal fitting for fixing to a building is formed in the folded-over portion.

[0006]

[Function] The folded portion formed by folding the middle portion of the thin metal plate to the inner surface side is unlikely to come off like a metal member fixed by welding, and the reliability of mounting the exterior panel is extremely high. . Further, the folded-over portion can be easily formed by bending a thin metal plate during forming. Then, by locking the fittings to the locking portions formed on the folded-over portion, the exterior panel is easily and firmly fixed to the building base material by the work from the inside of the building.

[0007]

1 and 2 show a state in which an architectural exterior panel 1 according to the present invention is fixed to a base material 10 of a building. The exterior panel 1 has weather resistance, corrosion resistance, stain resistance,
It is made of a thin metal plate with chemical resistance, etc.
For attachment to the outer wall surface of the building, a proper number of intermediate portions of the thin plate are folded toward the inner surface to form the folded overlap portion 2,
By bending the folded-over portion 2 into a U-shape, the engaging portion 3 of the mounting fitting 11 for fixing to the building is formed. The both end portions 4 and 5 of the exterior panel 1 can be formed into any commonly used joining shape for joining with adjacent panels.

As the metal fitting 11 for mounting, a bolt 12 provided with a locking hook 13 at its tip, a locking member 14 for locking the base material 10, etc., and a nut 16 screwed into the bolt 12 are provided. The thing provided is illustrated. In this fitting, the locking hook 13 is locked to the locking portion of the exterior panel 1, the locking member 14 is locked to the base material 10 of the building, and the bolt 12 is inserted into the locking member 14. The exterior panel 1 is fixed by screwing a nut 16 into the bolt 12. The mounting metal fitting 11 is not limited to the one illustrated in the drawings, and a metal fitting having another appropriate structure can be used. Further, the panel 1 can be fixed to not only vertical and horizontal base materials but also arbitrary members of a building including studs and furring strips.

On the other hand, the engaging portion 3 formed on the folded-over portion 2 of the exterior panel 1 is bent into an appropriate shape and is used for engaging with the fitting 11 as illustrated in FIGS. be able to. FIG. A shows a case where the groove-like portion 6 is formed on the front surface side of the exterior panel 1 by using the folded-over portion 2 and the locking portion 3 is formed by bending the folded-over portion 2 in a U-shape. In the same figure B, when a pair of U-shaped locking portions 3 are formed on the folding portion 2,
FIG. 6C shows the case where the hook-shaped engaging portion 3 is formed on the folding overlap portion 2, and FIG. 7D shows the case where the engaging portion 3 is formed by bending the folding overlap portion 2 into an L shape. In E, when the folding portion 2 is bent in a T-shape to form the locking portion 3, in the same figure F, the folding metal fitting 11 is attached to the folding portion 2 without bending the folding portion 2. Toko 1
The case where the holes 3 and the like are formed to form the locking portion 3 is illustrated. In addition, also in the folded-over portion 2 of the above structural examples A to E, a hole for locking the fitting 11 for mounting can be provided if necessary.

In the engaging portion 3 of the exterior panel 1,
It is desirable to provide the contact surface 3a that abuts the base material 10 of the building to which it is attached, in order to increase the bonding strength, but as shown in FIG.
Can be abutted against, and can be appropriately selected according to the shape of the member to which the exterior panel 1 is to be attached.

The exterior panel having the above structure can be easily formed including the folding portion 2 and the engaging portion 3 by folding the middle portion of the thin metal plate to the inner surface side when forming the thin metal plate. . Also, the folding portion 2 is
There is no possibility of coming off like metal fittings fixed by welding, and the reliability of mounting the exterior panel can be significantly improved.

Thus, by locking the fitting 11 to the locking portion 3 formed in the folded portion 2 on the inner surface side of the exterior panel 1, the exterior panel 1 does not require a scaffold, and the exterior panel 1 The work can be performed easily and firmly from the inside of the building to the base material 10 of the building, and since the work is simple, the work can be performed in a short period of time. The exterior panel 1 may be fixed with its longitudinal direction oriented either vertically or horizontally.

[0013]

According to the present invention described in detail above, the engaging portion of the mounting bracket for fixing the exterior panel by the work from the inside of the building is provided on the rear surface of the exterior panel with a simple means. It can be formed as having sufficient strength, and there is no possibility of coming off like a metal fitting fixed by welding,
Since the reliability of the mounting of the exterior panel can be remarkably enhanced and the work of fixing the panel to the building is simple, the work can be performed in a short period of time.

[Brief description of drawings]

FIG. 1 is a cross-sectional plan view showing a state in which an architectural exterior panel according to the present invention is fixed to a building.

FIG. 2 is a side sectional view of the same.

3A to 3F are cross-sectional views of relevant parts showing modified examples of the locking part in the exterior panel.

[Explanation of symbols]

 1 Exterior panel, 2 Folded part, 3 Locking part, 11 Mounting bracket.

Claims (1)

(57) [Scope of utility model registration request] 1. A locking portion of a metal fitting for fixing to a building is formed in a folded-over portion formed by folding a suitable number of intermediate portions of the thin plate to the inner surface side, the folding portion being formed of a thin metal plate. Exterior panels for buildings characterized by the above.