JPS589937Y2 - architectural panels - Google Patents

Description

[Detailed description of the invention] This invention is an architectural panel having a male-female connection structure that prevents it from separating from the connection part, strengthens waterproofness and impermeability, and allows for quick and easy installation. Regarding the panel.

BACKGROUND OF THE INVENTION In architecture and structures, the ratio of dry method 1, such as siding, being used for one of the external wall structures is increasing.

However, the drawback of this type of sighting is that
As shown in No. 38, the female type connecting part is simply connected with a nail or the like, and the male type connecting part is simply inserted.

As a result, they often broke away when strong wind pressure, external forces, etc. were applied to them.

In addition, this type of structure lacks waterproofness, and the surface treatment coating layer of the hole protruded by the installation nail is destroyed, rust spreads from that part, the hole becomes larger, and the nail corrodes. There was a drawback.

In order to eliminate such drawbacks, the present invention has a V-shaped recess in the middle of the male-female connection part and an M-shaped convex part (cross-section M
This paper proposes an architectural panel in which an M-shape or M-shape) is provided parallel to the side wall, and a joint material is formed on one of the above to balance the force of the connection part and strengthen waterproofness and impermeability through adhesion. .

An embodiment of the architectural panel according to the present invention will be described in detail below with reference to the drawings.

FIG. 1 is a perspective view of the above-mentioned panel, in which 1 is a main body made of a thin metal plate or a synthetic resin plate with a concave cross section, a male connecting portion 2 is provided on the negative side edge, and a female connecting portion is provided on the other side edge. form 3.

The male type connecting part 2 consists of an insertion edge 4 with one side edge of the main body 1 projecting outward from the inner surface and a V-shaped recess 5 provided parallel to the side edge. bends the other side edge inward,
An extension part 8 that protrudes outward again and extends the insertion groove 6 and the lower edge 7 outward, an M-shaped protrusion 9 that receives the apex of the V-shaped depression 5, a tongue piece 10, and the V-shaped depression. 5 or an uncured adhesive 11 provided on the M-shaped convex portion 9.

To explain in more detail, when the lengths from the apex 5a of the V-shaped recess 5 to the left and right ends are determined as A and B, and the lengths are determined as C and D with the center of the valley of the trough-shaped convex portion as the center, A ≦C, B2O
Set the relationship.

Further, the height h' of the V-shaped recess 5 and the height (height and depth) h2 of the valley-like protrusion 9 are set to satisfy the relationship h1≦h2 or hl>h2.

In other words, the reason for setting the relationship A≦C as shown in Fig. 2 is to facilitate fitting and to prevent force from acting in the direction of arrow A after fitting. The setting is to function as a receiver when a force is applied in the direction of the arrow.

Furthermore, the upper edge of the insertion groove and the tongue piece 10 of the extension part 8 mutually exert force in a downward direction on the tip and base of the insertion edge 4 of the adjacent panel with the M-shaped protrusion as the center. This is to prevent them from leaving.

Furthermore, as shown in Figure 3a, the relationship of depth h1≦h2 is set so that elasticity acts on each other at the contact portions Z1, Z2, and Z3 to ensure connection and strengthen waterproofness and stability. It is.

Also, as shown in Figure 3, the relationship hl>h2 is set so that the apex 5a of the V-shaped recess 5 is pivoted at the bottom of the center of the M-shaped convexity, and the adjacent architectural panel is It has a structure in which the left and right sides that contact the insertion edge mutually support each other by the elasticity of the members.

In addition, there are two types of uncured adhesives: adhesives and adhesive tapes, and their main purposes are to strengthen waterproofness, impermeability, and the integration of the bonding force of the connecting portion.

Normally, the troughs of the M-shaped convex portions are filled with the adhesive tape, but especially in the case of adhesive tape, it can be quickly attached to the surface of the V-shaped portion 5.

Furthermore, when using an adhesive, it is easy to fill the valleys and attach the protective sheet 12 to the open surface with the minimum area.

The materials for the above adhesives include epoxy, urethane, (
Other synthetic resin threads (including unfoamed or low-foamed cases) are used, and double-sided tape is convenient as the adhesive tape.

In addition, as a protective sheet, an impermeable synthetic resin film,
Paper, asphal 1 to fer l-, aluminum foil, or other waterproof paper is used for the crack 71.

This is to ensure that the uncured adhesive does not react or harden when unused, so that it will achieve its intended purpose when the sheet is peeled off.

Next, to briefly explain how to attach the construction panel according to the present invention, the construction panel X1 as shown in FIG.
Fix the end of the

After that, after peeling off the protective sheet 12, insert the insertion edge 4 of the adjacent architectural panel 5 and the M-shaped concave and convex portion 9 of the construction panel X1 are fitted together.

Next, the wall of the building is formed by sequentially repeating the process of sealing the female connecting portion 3 of the building panel X2 to the trunk edge via nails.

In this case, as is clear from Fig. 2, the balance between force action, reaction, and elasticity at the connection part provides stable,
Moreover, the uncured adhesive reacts or hardens, greatly improving waterproofness and airtightness, and further strengthening the integration of the connecting parts.

What has been described above is only one embodiment of the construction panel according to the present invention, and a tongue piece may be formed at the tip of the insertion edge 4 as shown in FIG. It is also possible to bend it in the opposite direction, or to form the M-shaped protrusion into a complete M-shaped cross section as shown in FIG.

Furthermore, as shown in FIG. 5C, a construction panel may be provided in which the concave section is filled with a heat insulating material 14.

The above-mentioned heat insulating material acts to improve the heat insulation properties and strengthen the rigidity of the panel.

The heat insulating material may be rigid polyurethane foam, polyisocyanurate foam, or the like.

-L As mentioned above, according to the architectural panel according to the present invention,
- Storage of the V-shaped recess and M-shaped protrusion of the strip (insertion structure);
It has the feature that it can be supported reliably and stably by using this part as a fulcrum and making contact with the balance of force that also utilizes the elasticity of the material.

Further, since the structure of the connecting portion is formed in a guide shape, there is an advantage that mounting is easy.

Furthermore, an uncured adhesive is applied to the contact surface of the fulcrum by a chemical reaction, etc., and this reacts, foams, hardens, or solidifies, thereby creating airtightness, waterproofness, and bonding strength at the connecting part to hold multiple short plates together. It has the characteristic of being integrated into a wall.

Further, it is advantageous in that it is excellent in economy and workability because it is simply held in a constant state by a normal mounting method without providing a frame, support, etc. until the adhesive hardens.

In addition, during installation, two voids are formed in the extension, and the mutual effect of the adhesive completely prevents capillary action, which greatly reduces rust in the nail hole.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing an embodiment of the construction panel according to the present invention, Fig. 2 is an explanatory view showing its installed state, and Figs. FIGS. 4a and 4b are explanatory diagrams showing essential parts showing a laminated state of uncured adhesive, and FIGS. 5a to 5c are explanatory diagrams showing other embodiments. 1...Main body, 2...Male connecting part, 3.
...Female connecting part, 4...Plug edge, 5...
... V-shaped recess, 6 ... Insertion groove, 8 ...
...Extension part, 9...M-shaped convex part, 11...
...Uncured adhesive, 12...Protection sheet.

Claims (3)

[Scope of utility model registration request] (1) A metal having a male connecting part consisting of an insertion edge that projects outward from the inner edge of one side of the main body having a concave cross section, and a female connecting part having an insertion groove into which the insertion edge is inserted; Alternatively, in a construction panel made of synthetic resin, a single V-shaped recess is formed in the middle of the insertion edge parallel to the side edge, and an M-shaped protrusion that fits into the V-shaped recess is formed in the The lower edge of the insertion groove is provided parallel to the side edge in the middle of the extension projecting outward, and an uncured adhesive is laminated on the M-shaped protrusion, and the open surface is sealed with a protective sheet. Features architectural panels. (2) The architectural panel according to claim 1, wherein the uncured adhesive is any one of rubber-based adhesive, synthetic resin thread adhesive joint material, or double-sided adhesive tape. (3) Scope of Utility Model Registration Claims Paragraphs 1 and 2, in which the protective sheet is a sheet laminated with one or more types of synthetic resin film, kraft paper, asphalt felt, and other waterproof papers. Architectural panels that are any of the listed items.