JP6436671B2 - Composite panel structure - Google Patents

Description

  The present invention generally relates to composite panel structures used as building materials and the like. More specifically, the present invention relates to a composite panel structure having good heat insulation and durability.

  Conventionally, in a wooden building, joists are arranged at intervals of about 450 cm, and a flooring is arranged in combination with a heat insulating material thereon. In addition, the wall is usually provided with a stud and a rim, filled with a heat insulating material, and a gypsum board is arranged on the surface layer. Moreover, the ceiling is usually provided with a base assembly at intervals of about 450 cm, a heat insulating material is provided thereon, and a gypsum board is provided as a finishing material on the surface layer.

  On the other hand, in concrete structures, wall materials and floor materials coated with anti-condensation paint are used as a countermeasure against condensation.

  However, the construction materials using the conventional heat insulating material have a problem that the cost is increased by the amount of the heat insulating material. In addition, the construction material to which the anti-condensation coating is applied has a problem that a sufficient anti-condensation effect cannot be obtained. The present invention has been developed in such a situation, and an object thereof is to provide a plate-like material having good heat insulation and durability.

The composite panel structure according to claim 1 of the present invention includes a core material composed of a number of regularly arranged hexagonal cells, a peripheral wall material attached around the core material, A plurality of panels having an upper surface plate covering the upper surface and a lower surface plate covering the lower surface of the core material are reinforced so that the space in the core material is divided into a plurality of triangular regions in plan view. The material is attached , the contact points of the core material and the upper surface plate and the lower surface plate are firmly fixed to each other, the center of the inscribed circle of the cell of the panel located on the panel, They are fixed to each other in a state where they are positioned so as to be shifted by the radius of the inscribed circle with respect to the cells of the panel located below.

The composite panel structure according to claim 2 of the present application is characterized in that, in the structure of claim 1 , the panel is formed of a paperboard, a wooden board, or a metal plate.

The composite panel structure according to claim 3 of the present application is characterized in that in the structure of claim 1 or 2 , a surface finishing plate is attached to one outer surface.

  Since the composite panel structure of the present invention strongly resists both in-plane force and out-of-plane force, it has good durability. Moreover, since the panel which comprises a composite panel structure is provided with many space | gap, favorable heat insulation is acquired. In addition, since the panel is composed of cells and voids, it is lighter than durability and has excellent transportability. Furthermore, since the gap of the panel becomes a kind of heat retaining region, an effect of preventing dew condensation can be expected.

The composite panel structure of the present invention can be used for construction materials (for example, flooring materials, wall materials, ceiling materials) for wooden buildings and concrete buildings, partitions, doors, furniture, medical equipment and robots, seismic isolation. It can be used for a wide range of applications such as components of devices.

It is a partial cutaway perspective view of the panel which comprises a composite panel structure. It is a disassembled perspective view of the panel of FIG. 3A is a plan view of the panel from which the top plate is removed, FIG. 3B is an enlarged view of a portion 3b of FIG. 3A, and FIG. 3C is another view with the top plate removed. FIG. 3 (d) is an enlarged view of the portion 3d of FIG. 3 (c). It is a disassembled perspective view of a composite panel structure. It is a perspective view of the composite panel structure shown in FIG. It is the figure which showed the state with which the cell of the panel was piled up. It is a figure for demonstrating how to overlap a panel. It is the figure which showed the usage example of the composite panel structure.

  Next, a composite panel structure according to a preferred embodiment of the present invention will be described in detail with reference to the drawings. 1 is a partially cutaway perspective view of a panel constituting a composite panel structure, and FIG. 2 is an exploded perspective view of the panel of FIG. A panel generally indicated by reference numeral 10 in FIG. 1 includes a core member 10a, a peripheral wall member 10b attached around the core member 10a, an upper surface plate 10c covering the upper surface of the core member 10a, and a core member 10a. And a lower surface plate 10d covering the lower surface. In FIG. 1, in order to clarify the structure of the core material 10a, a part of the upper surface plate 10c is cut off.

  FIG. 3A is a plan view of the panel 10 with the top plate 10c removed. As best shown in FIG. 3 (a), the core material 10a is composed of a number of regular hexagonal cells 10a1 regularly arranged, and portions other than the cells 10a1 are voids 10a2. FIG. 3B is an enlarged view of the portion 3b of FIG.

  FIG. 3C is a plan view of another form of panel 10 ′ with the top plate 10 c removed. The panel 10 'shown in FIG. 3 (c) has substantially the same configuration as the panel 10 shown in FIG. 3 (a) except that the reinforcing material 10a3 is provided in the gap 10a2 of the core material 10a. have.

  The core material 10a, the peripheral wall material 10b, the upper surface plate 10c, and the lower surface plate 10d that form the panel 10 are formed of a paper sheet including recycled paper, a wooden board such as a wooden chip material, or a metal plate such as a steel plate.

  The contact portion between the core material 10a and the upper surface plate 10c and the lower surface plate 10d (specifically, the contact portion between the cell 10a1 and the upper surface plate 10c and the lower surface plate 10d) is an appropriate fixing means (in the case of paperboard or wood board). Adhesives and welding in the case of metal plates) are firmly fixed to each other. Thereby, panel 10, 10 'can resist strongly with respect to the external force (in-plane force) of an in-plane direction, holding the space | gap 10a2 inside.

  4 and 5 show a composite panel structure 14 in which three panels 10 are stacked. That is, the composite panel structure 14 is firmly fixed to each other by stacking three panels 10. Fixing is performed by an adhesive in the case of paperboard or wood board, and by welding in the case of a metal plate. Preferably, a surface finishing plate 12 is attached to one outer surface of the stacked panels 10. If desired, a water-soluble flameproofing agent is applied to the surface finishing plate 12 or impregnated with a water-soluble flameproofing agent.

FIG. 7 is a schematic diagram showing how the panels 10 are stacked. In FIG. 7, the solid line indicates the cell 10 a 1 of the panel 10 positioned on the upper side, and the broken line indicates the cell 10 a 1 of the panel 10 positioned on the lower side. C ₁ and C ₂ indicate the inscribed circle (radius r) of the cell 10a1, and A ₁ and A ₂ indicate the centers of the inscribed circles C ₁ and C ₂ . In overlaying cell 10a1, the center _{A 1} of the inscribed circle _{C 1} of the cell 10a1 of the panel 10 located above is positioned to be shifted only a radius r with respect to the cell 10a1 of the panel 10 located below. By overlapping the cells 10a1 in this manner, the composite panel structure 14 can strongly resist an external force (out-of-plane force) in the out-of-plane direction.

The composite panel structure 14 shown in FIGS. 4 and 5 is composed of three panels 10, but the number of panels constituting the composite panel structure 14 may be two or four or more.

FIG. 8 is a diagram showing a usage example of the composite panel structure 10. The composite panel structure 10 can be used for any floor material, wall material, and ceiling material of a building. Moreover, the composite panel structure 10 can be used for both a concrete structure and a wooden structure.

  The present invention is not limited to the above-described embodiments, and various modifications can be made within the scope of the invention described in the claims, and these are also included in the scope of the present invention. Needless to say, it is something.

  For example, the dimensions and shapes of the illustrated panels are illustrative and are not limited thereto.

DESCRIPTION OF SYMBOLS 10, 10 'Panel 10a Core material 10a1 Cell 10a2 Space | gap 10a3 Reinforcement material 10b Peripheral wall material 10c Upper surface board 10d Lower surface board 12 Surface layer finishing board 14 Composite panel structure

Claims (3)

A core material composed of a number of regular hexagonal cells regularly arranged, a peripheral wall material attached around the core material, an upper surface plate covering the upper surface of the core material, and a lower surface of the core material A plurality of panels having a bottom plate covering the
A reinforcing material is attached to the space of the core material so as to be divided into a plurality of triangular regions in plan view ,
Contact points between the core material and the upper surface plate and the lower surface plate are firmly fixed to each other,
The panels are fixed to each other in a state where the centers of the inscribed circles of the cells of the panel located above are shifted from the cells of the panel located below by the radius of the inscribed circle. A composite panel structure. The composite panel structure according to claim 1 , wherein the panel is made of paperboard, wood board, or metal plate. 3. The composite panel structure according to claim 1, wherein a surface finish plate is attached to one outer surface.

Images