JPH0441854A - Interior and facing panel - Google Patents

Abstract

PURPOSE:To improve durability by fixing a panel consisting of a composite metal plate of an inorganic core material, which is formed into a box by bending the circumference, to a support plate having a nail part on a flange part, and mounting the supporting plate to a body by screws. CONSTITUTION:A panel 20 formed into a box by bending the circumference of a composite plate in which an inorganic core material 2 of plaster board is sandwiched between metal plates 3 of aluminium is mechanically fixed to a support plate 21 having a nail part 22 on a flange part 21b. At the time of bending, the one-side metal plate 3 is cut to the core material 2, and the nail part 22 is inserted to the core material 2. A side surface 6 of the bent panel 6 is mechanically fixed to the fixing part 21a of the support plate 121. The panel is mechanically fixed to a body through the support plate 21. Thus, durability can be improved.

Description

Detailed Description of the Invention (Industrial Field of Application) The present invention relates to interior and exterior panels, and more particularly to a device (conventional technology ) Interior and exterior panels formed from composite plates made by bonding metal plates to both sides of an inorganic core material are already known.

As shown in FIGS. 4 and 5, this type of interior/exterior panel 1 is constructed by bonding metal plates 3 to both sides of an inorganic core material 2. Bend it at the U-shaped notch 4 that extends into the machine core 2, and then fold it into the surface panel part 5.
The box-shaped panel member 7 includes a rear-open box-shaped panel member 7 formed with a side panel portion 6 that stands up on the periphery of the box-shaped panel member 7. A support plate 8 for mounting a box-shaped panel member for mounting on a wall surface is attached.

This support plate 8 includes a fixing part 8a that is brought into close contact with the inner surface of the side panel part of the box-shaped panel member 7 and fixed to the side panel part 6 with rivets, and a back surface of the front panel part 5 from one end of the fixing part 8a. an inner flange portion 8b extending along the surface panel portion and bonded to the back surface of the surface panel portion with an adhesive, and a fixing portion 8
The outer flange portion 8c extends from the other end of the box-shaped panel member 7 and extends beyond the tip of the side panel portion 6 to the outside of the box-shaped panel member 7.

In FIG. 4, reference numeral 9 designates a corner member that is fitted and fixed to each corner of the box-shaped panel member 7 from the back and joins the side panel parts 6 together.

As shown in FIG. 6, such an interior/exterior panel 1 is first constructed using a special hanging fitting 11 that is fixed to a bar 10 on an aluminum profile or steel frame base attached to the ceiling or exterior wall. material 12 is attached. Then, the outer flange portion 8c located on one side of the interior/exterior panel l is inserted into the gap with the bar 10 at the upper part of one side of the joint material 12, and at the same time, the outer flange portion 8c located on one side of the interior/exterior panel l is inserted. The outer flange portion 8c is fixed to the bar 10 with screws 13. After all the interior panels of that row are attached in this way, the outer flange portion 8c of the interior and exterior panels 1 is fixed with screws.
Another joint filler 12 is attached to the upper part of the other side by the hanging fitting 11, and then the interior and exterior panels l of the row of fires are sequentially inserted into the gap between the joint filler 12 and the bar 10. It is fixed by inserting the outer flange portion 8C on one side and threading the outer flange portion 8C on the other side to the bar IO.

(Policy M to be solved by the invention) The above-mentioned conventional interior and exterior panels tend to be larger because they are lightweight and have excellent design, and they also reduce vibration due to their excellent noise resistance. It is also being used as interior and exterior panels in factories, etc., where there is a lot of heat.

However, when the panel is made larger or used for applications subject to vibration, simply gluing the panel and support plate with adhesive and fixing the side panels with rivets, etc., as in the past, may cause the adhesive to deteriorate over time. There remains some concern about long-term durability.

SUMMARY OF THE INVENTION The object of the present invention was to solve the problems of the conventional art, and to provide an interior/exterior panel in which the surface panel part is fixed to a support plate with a special structure, and the surface panel is completely retained. It is in.

(Means for Solving the Problems) The interior and exterior panels of the present invention include a composite plate in which an inorganic core material is sandwiched between metal plates from both sides, and a cut is made from one metal plate to the inorganic core material. A box-shaped panel member with an open back formed by bending at a portion to form a front panel portion and a side panel portion standing up around the front side thereof, and a box-shaped panel member having a front surface panel portion and an inner side panel portion of the box-shaped panel member. a support plate for attaching a box-shaped panel member that is tightly fixed to the side surface and protrudes outward from the end of the side panel portion; and the notch provided on the support plate before bending the periphery of the composite plate. and a nail portion inserted into the front panel portion from the front panel portion.

(Function) According to the interior and exterior panels of the present invention, as described above, a large number of interior and exterior panels are arranged and fixed at predetermined intervals using steel bars attached to the ceiling or wall surface, and the interior and exterior panels are arranged and fixed at predetermined intervals. Used as exterior material or indoor interior material.

This interior/exterior panel has extremely excellent durability because nails provided on the support plate are inserted into the front panel portion through the notches, and the front panel portion is directly mechanically connected to the support plate.

(Example) Hereinafter, the interior and exterior panels of the present invention will be described in more detail with reference to the examples shown in the accompanying drawings.

FIG. 1 shows a plurality of interior and exterior panels 20 according to an embodiment of the present invention installed. In the interior and exterior panels 20 of this embodiment, an inorganic core material (for example, gypsum board, cement board, calcium silicate board, etc.) and metal plates (e.g. aluminum plate, stainless steel plate, iron plate, etc.) on both sides.The U-shape is made by extending the periphery of one metal plate to the internal inorganic core material. A box-shaped panel member with an open back, which is bent at a notch in the shape of a shape to form a front panel part and a side panel part rising around the back side,
Since it is the same as the box-shaped panel member 7 in the conventional interior/exterior panel 1 explained in the drawings, each component is given the same reference numeral and its explanation will be omitted.

A support plate 21 for mounting the box-shaped panel member 7 is attached to the box-shaped panel member 7 for mounting it on the inner and outer walls or ceiling surface of a building. This support plate 21 is basically the same as the support plate 8 constituting the interior and exterior panel 1 shown in FIG. From one end of the front panel section 5
an inner flange portion 21b extending along the back surface of the surface panel portion and bonded to the back surface of the surface panel portion with an adhesive, and a fixing portion 21a;
An outer flange 121 c extends from the other end and extends beyond the tip of the side panel portion 6 to the outside of the box-shaped panel member 7.
It consists of This support plate 21 is made of steel or stainless steel molded product, and as shown in FIG. 2, the inner flange portion 21b has a cut-out portion with a pointed tip formed at the connection portion with the fixed portion 21a as the base. This is the nail portion 22. A plurality of nail portions 22 are formed at intervals along the longitudinal direction of the inner flange portion 21b.

When attaching such a support plate 21 to the box-shaped panel member 7, as shown in FIG. Fold back a little in the direction in which the cut section 4 opens), and move the inner flange section 21b from the inclined surface 4a of the widened cut section 4 to the inorganic core material 2 of the front panel section 5, and the inner flange section 21b to the back side of the front panel section 5. Insert the nail part 22 while making sure that the nail part 22 is in close contact with the inner flange part 21b or at a predetermined place on the back surface of the surface panel part 5. An inner flange portion 21b that is in close contact with the back surface of the front panel portion 5 is joined to the back surface of the front panel portion 5. Thereafter, the peripheral part that had been folded back to the opposite side is bent at the notch 4, and is closely attached to the fixing part 21a of the support plate 21 as the side panel part 6, and is fixed by appropriate means such as rivets. Exterior panel 20 is completed.

Such an interior/exterior panel 20 may be constructed in a manner similar to that described in connection with FIG. 6 or as shown in FIG.
It is installed on the ceiling or wall of a building by directly fixing the outer flange portion 21c of the first outer flange portion 21c to the adjacent bar with screws. In addition, in FIG. 1, the reference numeral 23 indicates a joint back amplifier member filled in the mesh portion between the adjacent interior and exterior panels 20, and the reference numeral 24 indicates a primary waterproof seal member.

According to the interior/exterior panel 20 of the embodiment described above, the nail portion 22 cut and raised from the inner flange portion 21b of the support plate 21 is inserted into the surface panel portion 5 from the inner groove of the bent portion, and Since it is mechanically connected to the flange portion 21b, it has extremely high durability.

(Effects of the Invention) As explained above, according to the interior and exterior panels of the present invention,
The nails provided on the support plate are inserted into the front panel to ensure mechanical connection to the front panel, resulting in extremely high durability.

[Brief explanation of the drawing]

FIG. 1 is a cross-sectional view of a state in which a plurality of interior and exterior panels according to an embodiment of the present invention are installed, and FIG. 2 is a partial view of a support plate that supports a box-shaped panel portion constituting the interior and exterior panels of the present invention. 3 is a sectional view showing the state in which the support plate shown in FIG. 2 is attached to a box-shaped panel portion; FIG. 4 is a perspective view showing a conventional interior and exterior panel of this type; FIG. 5 is a cross-sectional view showing a stage of forming a box-shaped panel portion constituting an interior/exterior panel, and FIG. 6 is a perspective view showing a state in which a conventional interior/exterior panel is installed. 2... Inorganic core material, 3... Metal plate, 4... Notch part, 5... Surface panel part, 6... Side panel part, 7...
... Box-shaped panel member, 20 ... Interior and exterior panels, 21.
... Support plate, 22-... Nail part. Figure Figure Figure Figure Figure

Claims (1)

[Claims] The periphery of a composite plate made by sandwiching an inorganic core material between metal plates from both sides is bent at a notch made from one metal plate to the inorganic core material, and a side panel stands up around the front panel part and its back surface. A box-shaped panel member with an open back and a rear-opening box-shaped panel member formed with a rear-opening section, and a box-shaped panel member that is tightly fixed to the rear surface of the front panel part and the inner surface of the side panel part of the box-shaped panel member, and that extends outward from the end of the side panel part. An interior/exterior panel comprising: a support plate for attaching a box-shaped panel member that extends out; and a nail portion provided on the support plate and inserted into the surface panel portion from the cut portion before bending the periphery of the composite plate. .