JPS627775Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention is a method of joining two or more small panels (hollow wooden panels whose outer periphery is surrounded by an outer frame material, a core material is arranged inside, and a surface material is provided on at least one side) to form a single unit. This invention relates to a combined architectural panel that is made into two large panels.

Prefabricated houses are constructed by incorporating large panels as appropriate. It is preferable for this large panel to be integrally formed as a single panel in a factory to a size that is within the range that can be transported, in terms of strength, but large panels must be manufactured on a separate line from small panels. Moreover, because the factory is often separate from the factory that manufactures small panels, it is normal that they cannot be manufactured outside of extremely limited factories.

Therefore, large panels are often manufactured by appropriately joining a plurality of small panels into a predetermined shape.

However, conventional large panels made by joining multiple small panels have problems with the joints and are less durable than large panels made as a single panel. have.
Such defects are particularly common in large-sized panels in which two vertical wall panels (small panels) and one horizontal wall panel (small panel) are joined between them and an opening is formed below the horizontal wall panel (small panel). It is noticeable on the panel.

The present invention was developed in view of the above points, and although it is a large panel manufactured by joining multiple small panels together, it has a significantly lower strength and strength compared to a large panel manufactured as one panel from the beginning. It provides a comparable large panel.

That is, the present invention involves joining together a plurality of hollow wooden panels whose outer peripheries are surrounded by an outer frame material, a core material is arranged inside, and a surface material is provided on at least one side, with the respective outer frame materials facing each other. In a combined panel formed into a single panel in a predetermined planar shape, cutouts are provided at a plurality of locations in each of the outer frame materials to be joined to each other so as to face each other. A plurality of pairs of embeddings facing each other in series are arranged in parallel and at right angles to the outer frame material provided with the notches, spanning each of the notches facing each other and the panel interior space inside them. Each of the above-mentioned surface materials is adhered and nailed, and a binding material that spans each of the pair of embedded timbers is brought into contact with each of the pair of embedded timbers through the notch, and the binding material is applied to each of the pair of embedded timbers. The pair of embedded timbers and the binding material bonded to the pair of embedded timbers are bonded by gluing and nailing to the embedded timbers, and the circumferential surfaces thereof (this circumferential surface is parallel to the bonding surface of the embedded timbers and the binding material). (referring to the surface other than the surface with a cutout) are closely surrounded by an outer frame material (this outer frame material refers to an outer frame material without a cutout) and a core material, or a core material, and the above-mentioned embedded wood The combined thickness of the above-mentioned bonding material is the thickness of the above-mentioned outer frame material (this thickness is
The present invention provides an architectural bonding panel having a thickness in the panel thickness direction.

Hereinafter, an embodiment of the combined panel of the present invention shown in the drawings will be described. FIG. 1 shows a shape in which three small panels A, A' and B are opened at the lower center (below the area where small panel B is arranged). That is, FIG. 2 is a partially cutaway front view of the large panel joined together, FIG. 3 is an enlarged perspective view showing the joined part of the small panel before joining, and In the combined panel, small panels A, A' form a vertical wall panel, and small panel B forms a vertical wall panel A,
An opening C is provided below between A' and the panels are joined together to form a horizontal wall panel.

To explain in detail the joining structure of the above-mentioned large-sized joint panels, 1 is the outer frame material of the vertical wall panel A, 2 is the outer frame material of the horizontal wall panel B, 3 and 3 are embedded timbers, and one of the embedded timbers 3 (see Fig. 2). and the upper buried tree in Figure 3) are
It is arranged perpendicularly to the outer frame material 1 in the internal space inside the outer frame material 1 at the joint between the outer frame material 1 and the outer frame material 2, and is integrally bonded to one of the surface materials 4. The other buried timber 3 (lower buried timber in Figs. 2 and 3) is also arranged and fixed in the same manner as the upper timber buried 3, and the buried timber 3, 3 is fixed in place by nailing. As shown in FIG. 3, the thickness is half the thickness of the outer frame material 1. In addition, in series correspondence with the embedded timbers 3, 3, embedded timbers (not shown) are similarly fixed to the horizontal wall panel B that joins the vertical wall panel A, and each corresponding embedded timber has a pair of embedded timbers. is forming.

Further, reference numerals 5 and 5 denote binding materials for joining panel A and panel B, which are glued and nailed to the pair of embeddings, respectively, and the combined thickness of the binding material 5 and the embeddings is The thickness is the same as that of the frame material 1, and the length of the pair of inserts provided on panel A and panel B is the same as the length of the binding material. Incidentally, the outer frame members 1 and 2 at the joint portion are provided with a notch 6 as shown in FIG. 3 so that the panels A and B can be joined with a binding material 5.

Further, the buried timber 3 has its surroundings, that is, the surface other than the surface parallel to the bonding surface between the buried timber and the binding material, to the outer frame materials 1 and 2.
and core materials 1' and 2' to improve the strength against stress in the vertical and horizontal directions. Incidentally, the buried wood provided at a position not in contact with the outer frame material (the lower buried wood in FIGS. 2 and 3) will be surrounded only by the core material.

In addition, 7 in the figure is the other surface material of panels A, A' and B.

Although the connection structure at the joint between panel A and panel B has been described above, the connection structure between panel A' and panel B is constructed in exactly the same manner. Furthermore, in addition to the coupling mode shown in the embodiment, small panels can be coupled to each other in a predetermined planar shape in a similar manner.

The manufacturing procedure of the combined panel of the present invention is not particularly limited, but in the case of double-sided panels, the small panels to be combined are manufactured as single-sided panels, and their predetermined positions are fixed using the binding material as described above. It is manufactured by pasting the other surface material after bonding as shown in the figure. Then, after pasting the other surface material, the contact portion between the surface material and the bonding material is nailed at multiple points from above the surface material, thereby making it possible to form a bonded panel with further improved strength.

As mentioned above, the combined panel of the present invention is made by integrating multiple small panels using embedded wood and binding material, so it has the same strength and appearance as a panel formed as one large panel from the beginning. This can be easily manufactured without requiring manufacturing equipment for large panels by surrounding the embedded wood with an outer frame material or core material and fixing it in a predetermined position during the manufacturing process of small panels. It is.

[Brief explanation of the drawing]

FIG. 1 is a partially cutaway front view of an embodiment of the present invention, FIG. 2 is a cross-sectional view taken along line XX in FIG.
FIG. 3 is a perspective view showing the main parts of the small panel before being combined. A, A'... Vertical wall panel (small panel), B...
Side wall panel (small panel), 1, 2... Outer frame material,
3... Embedded wood, 4, 7... Surface material, 5... Binding material,
6...Notch.

Claims (1)

[Scope of utility model registration request] A plurality of hollow wooden panels each having an outer periphery surrounded by an outer frame material, a core material arranged inside, and a surface material provided on at least one side are bonded to each other with the outer frame materials facing each other to form a predetermined planar shape. In a joined panel formed into a single panel, cutouts are provided at a plurality of locations in each of the outer frame members to be joined to each other so as to face each other, and each of the facing notches and A plurality of pairs of inlays facing each other in series are arranged in parallel and at right angles to the outer frame material provided with the notch portions, and are bonded to the surface material over the inner space of the panel on the inside thereof. , nailing and fixing, and abutting the plurality of pairs of embedded timbers with a binding material that spans each of the pair of embedded timbers through the notch, and gluing and nailing the binding material to each of the pair of embedded timbers. The pair of embedded timbers and the binding material bonded to the pair of embedded timbers shall be bonded to each other on their peripheral surfaces (this peripheral surface is a surface other than the plane parallel to the bonding surface of the embedded timbers and the binding material). ) are closely surrounded by an outer frame material (this outer frame material refers to an outer frame material without a cutout) and a core material, or a core material, and the above-mentioned embedded wood and the above-mentioned binding material are A bonded panel for construction, in which the combined thickness is the thickness of the outer frame material (this thickness is the thickness in the panel thickness direction).