JP3046949U - Terrace deck - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To provide a terrace deck which has good appearance, has rigidity, is lightweight, and can be easily laid and constructed by an amateur. A synthetic resin foam plate is provided with a hole having a diameter of 5 to 30 mm at intervals of 50 to 200 mm, a large diameter on the front side of the synthetic resin foam plate, and a small hole on the back side. The hole is filled with cement mortar. A cement mortar is applied to the front, back, and end surfaces, and a surface material is laminated on the front surface side to produce a laminated composite board, and a wooden frame material is installed around the periphery to form a composite panel, and the composite panel is laid and a terrace deck is laid. And

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention is a terrace deck that can be climbed up barefoot or slippers as outdoor open space, or as a shoe.

[0002]

[Prior art]

 Wet rims have been widely used in Japanese houses. However, the wet edge has a narrow frontage, and the height is the same as or slightly lower than the building floor. For this reason, it could not be used as a place for children to play or a garden party. For this reason, terrace decks have also been installed in houses, but it was difficult to produce high-quality wooden terrace decks due to the lack of high quality materials for terrace deck wood.

[0003] Wood has long been used as a building material in various parts. Although it is easy to process and light in weight, it has relatively high strength, and the unique texture of natural wood has been given particular importance in Japan. Although it is a promising material that will not be depleted in terms of resources, thick wood has the disadvantages that its size will be out of order when it becomes heavy, and that it is difficult to obtain good quality wood. Although wood has many advantages, it has the above-mentioned disadvantages, so the material must be selected according to the construction site and application to be used. Wood rot and insect damage can be prevented to some extent by preserving them sufficiently, but this is not sufficient. Wood shrinks when it dries, leading to turbulence, which can be partially remedied by using well dried wood. Good quality wood has a solid surface and is thick, but especially thick wood is difficult to obtain and expensive.

[0004]

[Problems to be solved by the invention]

 The present invention meets the needs of outdoor open spaces due to diversification of lifestyles and westernization, and relates to the improvement technology of terrace decks that can be climbed with bare feet, slippers or shoes. It is an object of the present invention to provide a terrace deck that has a good appearance and rigidity without using wood materials, is lightweight, and can be easily laid and constructed by an amateur.

[0005]

[Means for Solving the Problems]

 According to the present invention, holes of 5 to 30 mm in diameter are formed in synthetic resin foam board at intervals of 50 to 200 mm, and the holes are filled with cement mortar. Cement mortar is applied to the front, back, and end surfaces of the synthetic resin foam board, and the surface material is laminated on this front side to produce a laminated composite board.A wooden frame is installed around the periphery to form a composite panel. Panels will be laid to form a terrace deck.

[0006] The holes drilled in the synthetic resin foam board may have the same dimensions from the front side to the back side of the synthetic resin foam board, but the front side is large and the back side is squeezed as a small hole, so that cement on the back side is formed. It is possible to prevent the mortar from dropping or flowing out excessively and to improve the surface pressure strength of the synthetic resin foam plate.

[0007]

[Dust of implementation of the invention]

 The synthetic resin foam plate is lightweight and easy to handle, but increasing the expansion ratio decreases the surface pressure strength. For example, when a surface material such as plywood is laminated on the surface of a synthetic resin foam plate having an expansion ratio of about 60 times, when a concentrated load is applied to the upper surface of the plywood, dents or the like may occur in the synthetic resin foam plate. When the magnification of the synthetic resin foam plate is further increased, the one-layer surface pressure strength decreases.

[0008] The types of resin used for the synthetic resin foam board used in the present invention include thermoplastic resins such as polystyrene, polypropylene, polyethylene, vinyl chloride, and polyurethane, and thermosetting resins such as urea, epoxy, hard polyurethane, and phenol. Polystyrene is the most suitable thermoplastic resin. In addition, a crushed waste plastic foam material can be used as a part of the synthetic resin foam board.

[0009] The surface pressure strength is greatly improved by drilling holes having a diameter of 5 to 30 mm at intervals of 50 to 200 mm in the synthetic resin foam plate and filling them with cement mortar. This is because the cement mortar reinforces the compressive force of the synthetic resin foam board in the vertical direction.

[0010] The surface pressure strength is improved when the diameter of the hole is made smaller and the back surface side is made smaller than when the hole formed in the synthetic resin foam plate is penetrated with the same diameter. If the dimensions of the synthetic resin foam plate are small, holes having the same diameter may be used.

[0011] Cement mortar can be applied to the front and back surfaces of the synthetic resin foam board to integrate the cement mortar layers on the front and back surfaces through holes. In this case, not only rigidity but also fire resistance, water resistance, and weather resistance can be imparted to the synthetic resin foam plate by forming the back surface material as a cement mortar layer and covering the end surface of the synthetic resin foam plate with the cement mortar.

[0012] The thickness of the cement mortar is preferably in the range of 3 to 15 mm. By changing the thickness of the cement mortar on the back side, the back side can be graded.

When the cement mortar is applied to the surface of the synthetic resin foam board, the surface of the synthetic resin foam board is made uneven in order to increase the adhesive strength of the cement mortar, or a plastic or metal lath or mesh is used. May be laid and bitten into the synthetic resin foam plate material, and cement mortar may be applied thereon.

The holes drilled in the synthetic resin foam board are narrowed on the front side of the synthetic resin foam board and small on the back side because the cement mortar does not flow out excessively to the back side. This is because the cement mortar becomes rooted and the surface pressure strength is further increased. For this reason, the hole is penetrated, but when making the back side smaller, the hole diameter on the back side should be about 0.2 to 0.8 times the hole diameter on the front side. If it is less than 0.2, the surface pressure strength is not sufficiently improved, and if it is more than 0.8, the outflow of cement mortar increases.

[0015] Water resistance is improved by coating the end face of the synthetic resin foam board with cement mortar. A wooden frame material is placed around the synthetic resin foam plate material on which the surface materials are laminated. The wooden frame to be installed around the synthetic resin foam plate has a width of 20 to 100 mm and a thickness of 20 to 100 mm, and a synthetic resin foam plate in which a surface material is laminated in the wooden frame is put. The material of the wooden frame is not particularly limited.

[0016] The corners of the wooden frame material are set to accommodate a hook-and-groove joint, a buckle-shaped grooving joint, a buckle-shaped wrap-on splice, a single-body add-on splice, and a wrap-around lap joint.

The surface material to be laminated on the surface side is made of a wooden flat plate, a plywood or a plywood obtained by processing the surface of the plywood by printing, painting, or overlaying a synthetic resin, a plastic plate material, and a large amount of plastic as a binder. It can be a board made by mixing materials, a board made of an inorganic, organic, or metallic material and a decorative printing paper attached to the surface.

When laminating a surface material on the upper surface of a synthetic resin foam board with a hole perforated and filled with cement mortar, cement mortar is applied to the upper face of the synthetic resin foam board, and after cement mortar is cured, an adhesive is used. It is best to laminate, but the surface material may be laminated immediately after applying the cement mortar without using an adhesive. In places where water resistance and weather resistance are not impaired, cement mortar may not be applied to the upper surface, but may be laminated directly to the synthetic resin foam board using an adhesive.

It is sufficient to only laminate the surface material on the upper surface of the synthetic resin foam board, but if the composite board is laid as a terrace deck and the construction conditions are poor, the same material as the surface material is used on the lower face of the synthetic resin foam board. A back material may be laminated.

The wooden flat plate to be laminated on the surface may be a single plate such as a plywood or the like, but it is preferable that the flat wooden plates are seamed. The type of flat plate is not particularly limited, but the flat plate on the surface is solid and does not have roots (addresses), skins, round pieces, raw knots, dead knots, missing knots, knotted knots, cracks at the mouth, etc. Use The thickness of the flat plate is 5 to 20 mm and the width is 3 times or more the thickness. Flat boards shall be provided with the same opening, and the joining method of the boards shall be butt splicing, intermittent splicing, feather splicing, hiring splicing, and main splicing.

The plastic plate material to be laminated as the surface material is not particularly limited, and is preferably vinyl chloride, polyethylene, polypropylene, polycarbonate, acryl, ABS, phenol, fiber-reinforced polyester, or the like. These are used as extruded and hollow plates, blow-molded, injection-molded, and press-formed plates that are integrally molded to the size of the composite panel. Plates formed by using plastic as a binder and mixing a large amount of fillers with them can also be used as plastic plates. Although the thickness of the plastic plate varies depending on the material type, it should be in the range of 3.0 to 21.0 mm.

By using an inorganic, organic, or metallic material for the surface material and pasting decorative printing paper on the surface, the decorative printing paper pattern can be made into a woody pattern even if the surface material is other than wood. You can get a feeling like a wooden terrace deck. Examples of the inorganic, organic, and metallic materials include a fiber-reinforced cement board, a pulp cement board, a GRC panel, a wool cement board, a wood chip cement board, a plywood, a fiber board, and an aluminum board. For example, decorative printing paper such as a wooden pattern is adhered to these surfaces.

When laying the composite panel as an outdoor terrace deck, there are a high floor type and a low floor type. The high floor type is the same as or slightly lower than the floor of the building. Go up with bare feet or slippers from inside the building. The low-floor type often goes up directly with shoes and is used as an open veranda.

[0024]

【Example】

 Hereinafter, embodiments of the present invention will be described in detail.

Example 1 Holes were formed at intervals of 100 mm in a polystyrene foam plate material having a thickness of 50 mm, a width of 900 mm, a length of 900 mm and an expansion ratio of 80 times. The size of the hole was 15 mm in diameter and 40 mm from the surface of the polystyrene foam plate to 40 mm from the surface, and the diameter of the hole was narrowed on the back side and 5 mm on the back side.

The hole of the polystyrene foam board is filled with cement mortar, and metal lath # 240 is laid on the front and back and the end face of the polystyrene foam board to bite into the polystyrene foam board, and then the cement mortar is formed to a thickness of 5 mm on the front and back. Immediately after coating, ordinary plywood having a thickness of 9 mm, a width of 900 mm, and a length of 900 mm was laminated on the surface side with an acrylic resin. The end face of the polystyrene foam plate was coated with a cement mortar to a thickness of about 2 mm.

[0027] A wooden frame was attached to the periphery of a laminated composite board in which ordinary plywood was laminated on the upper surface of a polystyrene foam board via cement mortar to produce a composite panel. The wooden frame used was a wooden square having a width of 50 mm and a height of 69 mm, and the corners of the frame were cut and joined. The inside dimension of the wooden frame material is 900 mm both vertically and horizontally, and the outside dimension is 1000 mm.

In the case where a wooden frame is laid by connecting composite panels to each other to form a terrace deck, a concave groove having a width of 25 mm and a height of 34 mm is formed at the center of the outer end surface of the wooden frame in order to easily bond the composite panels. It was recessed all around the frame. This is because when joining composite panels, the composite panels are joined together to form a groove.

[0029] A terrace deck was constructed by laying six composite panels prepared as described above. On the terrace deck, the composite panels were joined by grooving joints with concave grooves formed in the wooden frame material at the periphery of the composite panel, and the edge of the terrace deck was turned and a decorative panel was attached.

Example 2 Instead of the plywood used in Example 1, a plate material obtained by extruding hard vinyl chloride into a hollow shape was laminated using a cement mortar-cured adhesive. The extruded plate has a thickness of 9 mm, a hollow portion of 3 mm, a wall thickness of 3 mm, a width of 100 mm, and a length of 900 mm. A composite panel was prepared in the same manner as in Example 1, and six of them were laid to form a terrace deck. The joining method of the composite panel is the same as in the first embodiment.

Example 3 Instead of the plywood used in Example 1, a 6 mm-thick fiber reinforced cement board was laminated without using an adhesive, and a melamine decorative paper having a wooden pattern was stuck on the surface thereof, and a wooden terrace deck was formed. A composite panel expressing the feeling was produced. Six composite panels were laid in the same manner as in Example 1 to form a terrace deck. The joining method of the composite panel is the same as that of the first embodiment. The thickness of the composite panel is 66 mm.

[0032]

[Effect of the invention]

 As described above, in the present invention, a hole having a diameter of 5 to 30 mm is formed in a synthetic resin foam plate at intervals of 50 to 200 mm, and the hole is filled with cement mortar. Mortar is applied and a surface material is laminated on the upper surface to produce a laminated composite board. By installing a wooden frame material with a concave groove on the outer surface around the periphery of this laminated composite board to form a composite panel, and laying this composite panel to form a terrace deck, not only rigidity but also fire resistance and water resistance As a result, a terrace deck with excellent weather resistance was obtained.

Particularly, a synthetic resin foam plate having a high foaming ratio and a low surface pressure strength can be formed by drilling a hole in the synthetic resin foam plate at a predetermined interval from the front side to the back side and filling the hole with cement mortar. Despite being a sheet material, the surface pressure strength could be greatly increased.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view of a composite panel according to a first embodiment.

FIG. 2 is a sectional view of a terrace deck according to the first embodiment.

FIG. 3 is a perspective view of a terrace deck according to the first embodiment.

FIG. 4 is a cross-sectional view of a composite panel according to a second embodiment.

FIG. 5 is a cross-sectional view of a composite panel according to a third embodiment.

[Explanation of Codes] Plywood 2. Cement mortar 3. Metal flat lath 4. Synthetic resin foam board 5. Hole 6. Wooden frame material 7. Concave groove 8. 8. Hiring Composite panel 10. Placing foundation 11. Decorative decorative board 12. Building 13. 13. Hard PVC hollow plate material Decorative paper 15. Fiber reinforced cement board

Claims (1)

[Utility model registration claims] 1. A synthetic resin foam board having a thickness of 50 to 200 mm.
Drill holes with a diameter of 5 to 30 mm, the front side of the synthetic resin foam board is large and the back side is small, and the bottom side is filled with cement mortar. The cement mortar is applied to the front and back and the end face of the synthetic resin foam board. A terrace deck, characterized by laminating a surface material on the surface side and laying a composite panel having a wooden frame material installed on a peripheral edge.