JP2001193186A - Heat insulating composite panel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a heat insulating composite panel allowing to drive nails easily from an indoor side. SOLUTION: This heat insulating composite panel is formed by laminating at least interior surface materials 3 on an insulating board 2 formed of a resin foaming body. Linear recessed grooves 5 are provided, in one direction, in the insulator board 2 on the side connected to the interior surface material 3, and nail locking members 4 generally in a complementary shape to the recessed grooves 5 are fitted to the recessed grooves 5.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heat-insulating composite panel, and more particularly, to a heat-insulating composite panel suitable for forming internal heat insulation in a concrete house.

[0002]

2. Description of the Related Art Conventionally, when building a building such as a house, a heat insulating material made of a resin foam material such as expanded polystyrene, expanded polyurethane, or expanded polypropylene is disposed inside the building, and the inside of the building is airtight. It is performed to improve the properties and heat insulation.

In recent years, as shown in FIG. 4, in order to simplify the process of housing construction work and reduce costs.
On one side of a heat insulating material 202 made of resin foam, a structural plywood or a gypsum board, a lightweight cellular concrete panel (AL
A heat-insulating composite panel 200 in which plate members 204 made of C panel or the like are joined has been put to practical use. In other words, in this heat insulating composite panel, by providing a predetermined strength to one side of the plate member 204, as shown in FIG. 5, when it is erected along the foundation concrete 205, it becomes a wall surface having sufficient strength. Functioning.

[0004]

By the way, such a heat-insulating composite panel 200 is, for example, a sheet material 20 from the indoor side.
No. 4, there is a problem that even if an attempt is made to fix a wall clock, a picture frame or a handrail with nails, screws or the like, since the core material is the heat insulating material 202, they come off.

Therefore, conventionally, a method of first peeling off a part of the face material 204 and a part of the heat insulating material 202, then making a hole in the foundation concrete 205, inserting a curl plug into the hole, and screwing the curl plug into the hole. Has been adopted. Therefore, there is a problem that it is difficult to attach a picture frame or the like, and much more trouble is required when a resident later attaches the picture frame.

The present invention has been made in view of the above circumstances, and has as its object to provide a heat-insulating composite panel that can be easily nailed from the indoor side.

[0007]

According to the present invention, there is provided a heat insulating composite panel comprising a heat insulating plate made of a resin foam and at least an interior surface material laminated thereon. A linear groove is provided on one surface of the heat insulating plate to be joined to the material, and a nail locking member having a shape substantially complementary to the groove is fitted in the groove. .

According to the present invention having such a configuration, even if nails or screws are driven from the front side, they can be securely fixed.

Here, a plurality of the concave grooves are formed substantially parallel to the vertical direction.

[0010] According to this configuration, for example, even when a long object is passed, it can be attached at a plurality of locations in a stable state.

Further, the groove may be formed in a horizontal direction.

Further, it is preferable that the nail locking member is made of wood.

Further, the nail engaging member may be made of synthetic wood. As described above, when the nail locking member is made of wood or synthetic wood, nails, screws, and the like can be easily inserted, and it can contribute to maintenance of heat insulation performance.

Here, the heat insulating plate and the nail locking member are
It is preferable that they are integrated via an adhesive.

This makes it possible to prevent the nail locking member from being detached and a gap from being generated.

Further, the interior facing material may be formed of an inorganic plate made of an inorganic curable material.

Further, a position identification means for identifying the position from the surface side may be provided on a surface of the interior facing material corresponding to a portion where the nail locking member is fitted.

This makes it easy for the worker to perform the work because it is clear at a glance where the nailing can be made from the outer surface.

[0019]

Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 shows a heat insulating composite panel according to an embodiment of the present invention.

The composite heat insulating panel 1 of this embodiment comprises a heat insulating plate 2 made of a foamed resin material, an interior panel 3 and a nail locking member 4 embedded in the heat insulating plate 2. ing.

The nail locking member 4 is fitted in a concave groove 5 formed in a substantially horizontal direction. Such a nail locking member 4
Is made of wood or synthetic wood. However, if you can nail or screw,
It may be formed from other materials. In addition, the width S of the concave groove 5 of the embodiment is about 100 mm to 300 mm.

As the foamed resin material of the heat insulating plate 2, foamed polyolefins such as foamed polypropylene and foamed polyethylene, foamed polystyrene, foamed urethane, foamed vinyl chloride and the like can be used, but any other foamed resin can be used. It is possible.

The interior facing material 3 is usually formed of an inorganic plate made of an inorganic curable material such as gypsum, slate, mortar, lightweight concrete, cellular plaster, cellular mortar, cellular lightweight concrete, and the like. Of course, the interior facing material 3 may be a wooden interior facing material such as a structural plywood. If it is a structural plywood, it can be used for wooden houses.

The interior panel 3 is fixed to the heat insulating plate 2 via an adhesive.

As the adhesive for sticking the interior face material 3 to the surface of the heat insulating plate 2 and the adhesive for sticking the nail locking member 4 in the concave groove 5 of the heat insulating plate 2, a polyamide adhesive, Hot-melt resin adhesives such as polyimide adhesives, α-olefin adhesives, polyester adhesives, epoxy resin adhesives, urethane adhesives, reaction curable resin adhesives such as cyanoacrylate adhesives, acetic acid Vinyl adhesive,
A water-based adhesive such as a solvent-based adhesive such as a rubber-based adhesive, an ethylene-vinyl acetate-based copolymer emulsion-based adhesive, or an acrylic emulsion-based adhesive may be used. Also,
The bonding state of the interior facing material 3 can be changed as appropriate, such as whole-surface bonding and dotted bonding. Further, the adhesive may be composed of a hot-melt resin film or a non-woven hot-melt resin.

As for the state in which the nail locking member 4 is joined and integrated with the concave groove 5, it is preferable that the nail engaging member 4 is joined so as to be substantially flush with the surface position of the heat insulating plate 2 so that no gap is generated.

In the above embodiment, the inorganic plate is joined to one side of the heat insulating plate 2. However, these inorganic plates may also be joined to the other side to form the heat insulating plate 2 in a sandwich shape.

The thickness ratio and size of the heat insulating plate 2, the interior panel 3 and the nail locking member 4 can be selected as appropriate. For example, the size of the composite panel is 1800
mm x 900 mm x thickness 50 mm
The thickness ratio may be appropriately selected. However, if the heat insulating plate 2 having a predetermined thickness does not exist on the back side of the nail locking member 4,
It is not preferable that the concave groove 5 penetrates because dew condensation occurs from this portion, and moisture easily passes through, and a path that has passed through appears on the surface of the interior facing material 2.

Hereinafter, the operation of the heat insulating composite panel 1 formed as described above will be described.

FIG. 2 shows a state in which the heat insulating composite panel 1 is installed on a wall surface. The heat insulating composite panel 1 is erected along the foundation concrete 7.

Then, on the side surface of the panel 1, for example,
When attaching the handrail 8, the handrail 8 may be arranged in a substantially horizontal direction via the bracket 9, and the tip of the screw 10 inserted into the bracket 9 may be screwed to the nail locking member 4. Thereby, the handrail 8 can be securely fixed.

Although the embodiment of the present invention has been described above, the present invention is not limited to the above embodiment. For example,
In order to easily identify the location where the nail locking member 4 is buried when viewed from the surface side of the interior facing material 3, a line,
Alternatively, a position identification means such as a projection may be provided.

Further, in the above embodiment, the nail locking members 4 are provided in a concentrated manner substantially below the central portion, but they may be provided separately at other locations as needed. FIG.
As shown in (1), the grooves 5 may be oriented in the vertical direction, and a plurality of these grooves may be provided substantially in parallel. Of course, it is also possible to provide a plurality in the horizontal direction.

If a plurality of concave grooves 5 are formed in the vertical direction as shown in FIG. 3, a horizontal member such as a handrail 8 can be attached to an arbitrary position in the height direction. In this case, the width S is about 100 to 300 mm.

As described above, the place where the nail locking member 4 is disposed may be provided anywhere as needed. Further, they may be arranged diagonally, and their shapes are arbitrary.

[0037]

As described above, according to the heat insulating composite panel of the present invention, a nail or a screw is used from the indoor side.
When an article is to be mounted and fixed, since the nail locking member is fitted inside the interior facing material, nailing or the like can be performed using that portion.

Further, if a plurality of articles are formed at predetermined intervals, even if articles are arranged in a direction perpendicular to the nail engaging members, they can be securely fixed.

Also, if the nail locking member is bonded in the concave groove via the adhesive, the nail locking member does not shake, so that the nail or the screw that has been hit must be securely fixed. Can be. Also, if some kind of position identification means is provided, it is easy to know even where the nail locking member is located later, which contributes to workability.

[Brief description of the drawings]

FIG. 1 is a perspective view of a heat insulating composite panel according to an embodiment of the present invention.

FIG. 2 is a cross-sectional view showing a state where the panel of the embodiment is installed on a wall surface.

FIG. 3 is a perspective view of a heat insulating composite panel according to another embodiment of the present invention.

FIG. 4 is a sectional view of a conventional heat insulating composite panel.

FIG. 5 is a diagram showing a use state of a conventional heat insulating composite panel.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Insulation composite panel 2 Insulation board 3 Interior surface material 4 Nail locking member 5 Groove

Claims (8)

[Claims] 1. A heat insulating composite panel obtained by laminating at least an interior surface material on a heat insulation plate made of a resin foam, wherein a straight line is formed on one surface of the heat insulation plate on the side joined to the interior surface material. A heat-insulating composite panel comprising: a concave groove having a shape; and a nail locking member having a shape substantially complementary to the concave groove is fitted in the concave groove. 2. The heat-insulating composite panel according to claim 1, wherein a plurality of the grooves are formed substantially in parallel in a vertical direction. 3. The heat insulating composite panel according to claim 1, wherein the concave groove is formed in a horizontal direction. 4. The heat insulating composite panel according to claim 1, wherein the nail locking member is made of wood. 5. The heat insulating composite panel according to claim 1, wherein the nail locking member is made of synthetic wood. 6. The heat insulating plate and the nail locking member are integrated via an adhesive.
6. The heat-insulating composite panel according to any one of 5. 7. The heat insulating composite panel according to claim 1, wherein the interior facing material is formed of an inorganic plate made of an inorganic curable material. 8. A position identification means for identifying a position of the interior facing material corresponding to a portion where the nail locking member is fitted, from a surface side. The heat insulating composite panel according to claim 1.