JPS647139Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention relates to a curved decorative plywood. The present invention is made of curved decorative plywood to which a spacer 3 is attached to prevent dents.

In the case of conventional curved decorative plywood, a recess is formed on the back of the bulge, so when it is pasted on a wall etc., there is a space behind the bulge, and when the bulge is pressed, it will peel off. The drawback was that it was dented and felt cheap.

The present invention was made in view of the drawbacks of the conventional examples mentioned above, and its purpose is to provide a curved decorative plywood whose bulges do not dent.

The present invention will be explained in detail below with reference to the accompanying drawings. 4 is a decorative plywood in which a hill-shaped bulge 1 is formed by curving plywood into a curved surface. As shown in FIG. 1, spacers 3 made of wood (an inexpensive type of wood may be used) or plastic are filled in the recess 2 on the back surface of the bulge 1 to increase its strength. Furthermore, a pair of beams 5 are attached diagonally to the back surface of the decorative plywood 4 to prevent the decorative plywood 4 from warping.

What is shown in FIG. 3 is a second embodiment of the present invention, and in addition to the first embodiment, a male fruit 6a and a female fruit 6b for connecting the decorative plywood 4 to each other are added to the ends of the beams 5. It is provided. Therefore, if the male fruit 6a and the female fruit 6b are installed while being connected, they will be installed while being positioned relative to each other, and gaps at the joints will be less likely to occur.

As described above, the present invention is a curved decorative board that has a recess on the back side of the bulge that bulges into a hill shape, and a spacer is installed in the recess to prevent the bulge from denting. The strength of the bulges against pressure is increased, there is no denting, and the advantage is that even if it is made of thin decorative plywood, it does not lose its luxurious feel. Furthermore, in the present invention, since the beams are attached diagonally to the back side so as to intersect at the recesses, even if the decorative board is expanded and contracted due to the presence of the recess in the center of the panel, warping will be prevented by the beams. The advantage is that it can be suppressed.

[Brief explanation of drawings]

Fig. 1 is a rear view showing one embodiment of the present invention;
This figure is a sectional view of the same as above, and FIG. 3 is a rear view showing a second embodiment of the present invention. 1...Bulge, 2...Recess, 3...Spacer.

Claims (1)

[Scope of utility model registration request] This curved decorative plywood has a recess on the back side of a hill-shaped bulge, and a spacer is attached inside the recess to prevent the bulge from collapsing, and a rung is attached diagonally to the back side so as to intersect with the recess.