JP2588812Y2 - Multifunctional structural panel - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a multifunctional structural panel.

[0002]

2. Description of the Related Art In a wooden building or the like, a heat insulating material made of a foamed synthetic resin or the like is widely used in order to enhance the airtightness and heat insulating property inside the building.

[0003] On the other hand, from the viewpoint of simplifying the construction work of a wooden building, a panel made by joining a plate material such as plywood to both sides of a heat insulating material has been developed and put into practical use.
Such panels, when formed especially to have a predetermined strength on both sides of the plate, conventionally required pillars, walls without using the structural member of wooden buildings, such as joists, building and floor Can be.

Further, according to the method using such a panel, not only these structural members can be omitted, but also the assembling is easy and large-scale technical skills are almost unnecessary, and the working period can be shortened. There is an advantage that cost can be reduced by production.

FIG. 9 shows such a conventional multifunctional structural panel. This panel 1 has a heat insulating material 2 made of expanded polystyrene as a core material, and plywoods 3 having predetermined strength are adhered to both surfaces thereof.

When a wooden building is constructed by arranging a plurality of such panels 1, as shown in FIG. 10, the side portions of the panels are brought into contact with each other, and a sub-board is formed. )) 4 and 4 are inserted into the gap of the heat insulating material 2 to join them.

[0007]

By the way, in such a panel 1, the heat insulating material 2 arranged between the plywoods 3 on both sides is formed of a relatively soft material. Further, the sub-plates 4, 4 laid over the gaps of the heat insulating material 2 are formed of hard wood, laminated wood, or the like, which is relatively harder than the material of the heat insulating material 2. Therefore, the heat insulating material 2 is easily deformed when the load of the sub-plates 4 and 4 is uneven or excessive when the panel is applied or after the panel is applied. In some cases, it may be difficult to position the panel 4 or the panel joint.

Further, since the heat insulating material 2 is formed of a relatively soft material, there is a high possibility that, when the panel 1 is handled, the small face of the heat insulating material comes into contact with other members and is deformed or damaged. .

If the front face of the panel 1 is deformed or damaged in this way, not only will the commercial value be impaired, but also the sub-plates 4 and 4 must be satisfactorily passed over when the panels 1 and 1 are matched with each other. Or a gap may be formed between the panels 1 and 1 to deteriorate heat insulation, airtightness, waterproofness, and the like.

In view of the above-mentioned circumstances, the present invention prevents deformation and destruction of the heat insulating material (core material) of the panel and is therefore convenient for handling, and also facilitates positioning of the sub-plate during panel construction. Therefore, it is easy to position the panel joint, and it is possible to maintain an appropriate heat insulating effect for a long time,
It is an object of the present invention to provide a structural multifunctional panel suitable for use on floors, roofs, and the like.

[0011]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention comprises a substantially rectangular core made of a foamed synthetic resin, and a structural plate adhered to both main surfaces of the core. ,
By arranging construction against the ends on the foundation, can configure the walls of the building to be self-supporting, and on the walls of a building combined thrust the ends, flat sub plate between these ends
By placing passing pointing to, it in the structure for a multi-function panel can be configured to load bearing capable ceiling or floor itself, of the four small surface surrounding the core, wherein
Form a pair of fore-edge faces to which the sub-board is to be inserted into a convex cross section,
At least one of the convex fore-edge surfaces is provided with a fore-edge cover made of a member harder than the core material made of the foamed synthetic resin.

[0012]

According to the above construction, even when the panel is in contact with another member or the like when the panel is transported or mounted, the member is made of a harder member than the core member made of foamed synthetic resin. Because it has a small edge, it is not easily deformed or broken.

Therefore, the positioning of the sub-plate at the time of panel construction is facilitated, and the positioning of the panel joint is also facilitated. Further, such panels maintain the quality at the time of manufacturing the panels in the factory even at the time of assembling the building, and can contribute to providing a building excellent in heat insulation, airtightness, waterproofness, and the like.

[0014] Also, this panel can itself be a wall, a floor,
When used as a wall panel, for example, as a structural material for roofs, structural members such as columns and studs are not required,
Carpentry skills can be almost eliminated, and the construction period can be shortened.

Also, a free design is possible by combining the panels.

[0016]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to embodiments shown in the drawings. FIG. 1 shows a multi-function panel 10 according to an embodiment of the present invention.

The multifunctional panel 10 is formed separately from a core material 11 made of synthetic foamed resin and the core material 11.
A fore cover 23 (24) made of a member harder than the foamed synthetic resin provided on at least one fore face 12a (12b) of the panel, and a rectangular structural plywood attached to both main surfaces of the core material 11 12 and 13.

The core material 11 is made of a synthetic foamed resin such as expanded polystyrene, expanded polyurethane, expanded polypropylene and the like. In addition, as another heat insulating material having a predetermined heat insulating performance, for example, the heat insulating material is made of a quasi-incombustible or more material made of a foam mainly containing a vinyl chloride resin containing an inorganic filler or a chlorinated vinyl chloride resin. There is heat insulation.
In this case, there is an advantage that not only heat insulation performance but also fire resistance performance and light weight are excellent. Further, as another heat insulating material, for example, a heat insulating material formed of acrylic resin, vinyl chloride, phenol resin, or the like may be used.
The point is that any synthetic resin having heat insulation performance may be used, and the material is not limited at all. The expansion ratio is arbitrary.

The panel 10 is provided with predetermined gaps S at upper and lower portions in a state of being erected in the longitudinal direction. That is, the core material 1
The length of 1 in the longitudinal direction is set shorter than the structural plywoods 12 and 13. Further, recesses 14, 14 for inserting a sub-plate later are formed in the lateral end face 12b in a state where the core material 11 is erected, whereby the end face 12b of the core material 11 is formed in a convex shape. ing.

On the other hand, the fore-edge covers 23 and 24 fitted or affixed to the fore-edge surface of the core material 11 are made of a member harder than a foamed synthetic resin, for example, hard plastic (hard PVC, MBS, ABS). And a member such as a metal (eg, aluminum).

As an example of the fore-edge covers 23 and 24, there is a tape having a base made of hard plastic such as hard PVC and having an adhesive and release paper on one surface. The structural plywoods 12 and 13 are made of, for example, a chip board, a wafer board, or the like.

A plurality of panels 10 formed in this way are prepared and can be used as a wall panel, for example, as shown in FIG. That is, the floor material 16 is arranged on the foundation 15. This flooring 16 may also be constructed from the panel 10.

Further, a lower frame 17 is hit on the upper portion of the floor material 16 with a nail or the like. The lower frame 17 is formed of a long object that fits into a gap S provided above and below the panel 10.

On the other hand, as shown in FIG. 3, the sub-plates 18, 18 are previously inserted into the recesses 14, 14 in the panel 10. After hitting the lower frame 17 on the floor material 16 as described above,
The lower portion of the panel 10 is sandwiched in the lower frame 17 to perform positioning. Thus, one panel 10 is erected on the lower frame 17.

Next, a structural adhesive is applied to the fore-edge surface of this panel 10 if necessary, and another panel 10 is abutted. In that case, as shown in FIG. 4, the structural plywoods 12 and 13 on both sides may have a clearance of about 1 mm to 5 mm, and a clearance (play) 28 may be provided here. Then, between the two panels 10 and 10, from outside the panel 10, FIG.
As shown in (1), nails 20 are driven at predetermined intervals to join the panels.

It is preferable to apply a structural adhesive between the sub-plate 18 and the structural plywoods 12 and 13. In this manner, the panel 10 and the adjacent panel 10 are arranged side by side, and a wall that can bear a load by itself is constructed. In addition, as shown in FIG. 2, a long upper frame 19 is extended over the panel 10 in the same manner as the lower frame 17. Thereby, a wall united with the lower frame 17 and the upper frame 19 is constructed around the building.

As described above, when the panel 10 is used standing upright as a wall panel, the compressive force in the up-down direction is reduced for each panel.
Can be borne by the structural plywood 12, 13 on both sides. Therefore, a wall of a building can be constructed without using structural members such as columns, studs, braces, and the like.

If necessary, a stud material may be inserted into a panel at a corner of a building or a portion subjected to a vertical load. If the panel 10 is used as a wall material as in the present embodiment, a structural member such as a pillar is not required, and when a window or the like is further installed, a cut is formed in a predetermined place of the panel 10 in advance, The window frame may be fitted into this part. This makes it possible to easily process the opening and the like on site.

In this embodiment, such a small cover 2 is used.
Since the panels 3 and 24 are provided on the adjacent fore-edge surfaces of the adjacent panels, the air-tightness, heat insulation, and waterproofness of the fore-edge surfaces are improved. Further, since the panel has excellent mechanical strength, it is possible to prevent the panel end face from being damaged during handling. In addition, during the panel construction, the shape of the fore-edge surface is relatively hard and hard to deform, so that the positioning of the sub-plates (zato) 4 and 4 is facilitated, and panel construction is also facilitated.

Although one embodiment of the present invention has been described above, the present invention is not limited to the above embodiment, and various modifications are possible based on the technical idea of the present invention. For example, in the above embodiment, the fore-edge cover 2 is provided only on the two fore-edge surfaces adjacent to each other.
Although 3 and 24 are attached, these edge covers may be attached to all four peripheral surfaces.

In the above embodiment, the fore-edge cover 23
Is formed in a dish-shaped cross section so that the surface thereof conforms to the shape of the fore-edge surface of the core material. On the surface of the fore-edge cover on the core material 11 side, one or two or more convex pieces inserted into the core material 11 are provided. May be provided. For example, as shown in FIG. 5, a protrusion protruding in the core material direction and extending in the longitudinal direction of the fore-edge cover is provided at substantially the center of one surface (core-material-side surface) of the fore-edge cover 24 a facing the core 11. A piece 30 may be provided. Further, as shown in FIG. 6, such convex pieces 30a, 30a may be provided at two positions of the fore edge cover 24b. The small edge covers 24a, 2
4b is excellent in adhesion to the core material 11.

Further, as in a fore-edge cover 24c shown in FIG. 7, a plurality of ridges 32a extending laterally may be provided on the peripheral surface of the convex piece 30b provided substantially at the center. Also, as in a small-edge cover 24d shown in FIG. 8, convex pieces 30c provided at both ends are provided.
Similar protrusions 32b may be provided on the peripheral surface of 30c. In particular, when a small-edge cover having a convex piece provided with the ridges 32a and 32b as shown in FIGS. 7 and 8 is used, the adhesion to the core material is further improved. Edge covers 24a, 24b, 24c provided with such convex pieces,
24d is excellent in peeling resistance from the core material 11, and therefore, without applying the above-mentioned adhesive on the core material side surface of the small cover, the convex piece of the small cover is applied to the small surface of the core material 11. , The fore-edge cover can be attached.

A notch is provided in advance at a position corresponding to the core material 11 into which the convex piece is to be inserted, if necessary. Also,
In the above embodiment, as an example of the fore-edge covers 23 and 24, the fore-edge cover having an adhesive and a release paper is illustrated.
It is not limited to this.

In the above embodiments, the present invention is applied as a wall panel, but these panels can be used as a floor panel or a roof panel.

[0035]

As described above, according to the multifunctional panel for a structure according to the present invention, even when the front edge of the panel comes into contact with other members or the like at the time of transporting or mounting the panel, foaming is not performed. Since the fore-edge surface is made of a harder member than a core material made of a synthetic resin, there is no possibility that the fore-edge surface is deformed or broken.

Therefore, the positioning of the sub-plate at the time of panel construction is facilitated, and the positioning of the panel joint is also facilitated. Further, such panels maintain the quality at the time of manufacturing the panels in the factory even at the time of assembling the building, and can contribute to providing a building excellent in heat insulation, airtightness, waterproofness, and the like.

Also, this panel can itself be used for walls, floors,
When used as a wall panel, for example, as a structural material for roofs, structural members such as columns and studs are not required,
Carpentry skills can be almost eliminated, and the construction period can be shortened.

Also, a free design is possible by combining the panels.

[Brief description of the drawings]

FIG. 1 is a partially cutaway perspective view of a multifunctional panel formed according to an embodiment of the present invention.

FIG. 2 is a perspective view of a house in which a multifunctional panel according to one embodiment of the present invention is applied to a wall.

FIG. 3 is a partially cutaway exploded perspective view showing an enlarged structure of a butt portion according to one embodiment.

FIG. 4 is a sectional view of the butting portion.

FIG. 5 is a partially cutaway exploded perspective view showing an enlarged structure of a butted portion according to another embodiment.

FIG. 6 is a partially cutaway exploded perspective view showing the structure of a butt portion according to another embodiment in an enlarged manner.

FIG. 7 is an enlarged cross-sectional view of a main part of a structure of a butted portion according to another embodiment.

FIG. 8 is an enlarged cross-sectional view of a main part showing a structure of a butt portion according to another embodiment.

FIG. 9 is a perspective view showing a butting portion of a conventional example.

FIG. 10 is a sectional view of a butted portion of a conventional panel.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Multifunctional panel 11 Core material 12, 13 Plywood for structure 23, 24 Small edge cover

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. ⁶ , DB name) E04B 1/80 E04B 2/56 E04C 2/30

Claims (3)

(57) [Scope of request for utility model registration] 1. A substantially rectangular core member made of a foamed synthetic resin,
And a structural plate attached to both main surfaces of the core material. The walls of a self-supporting building can be formed by lining the ends on the base with their ends facing each other. combined pokes parts together, insert a flat sub plate between these ends
In a structural multi-function panel capable of forming a ceiling or floor capable of bearing a load by itself by passing over and arranging , the sub-plate of the four small faces surrounding the core material
Are formed in a pair of fore-edge surfaces having a convex cross section.
A structural multifunctional panel comprising: a fore-edge- shaped fore-edge surface provided on at least one fore-edge surface with a fore-edge cover made of a member harder than the core material made of the foamed synthetic resin. 2. A projection which is inserted into the core along the longitudinal direction of the edge cover on one surface of the edge cover facing the core material. Item 2. The structural multifunctional panel according to Item 1. 3. The structural multifunctional panel according to claim 1, wherein the fore-edge cover is made of metal or hard resin.