JPS5929066Y2 - architectural board - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to construction boards that are fitted one after another and arranged side by side on a base surface.

Conventionally, as shown in FIG. 1, this type of construction board is provided with a fitting curved piece 3 bent outward at the lower end of one side wall 2 of a substantially groove-shaped member 1, and a fitting curved piece 3 bent outward at the lower end of the other side wall 2'. The lower piece 5 of the fitting groove 4 is fixed onto the base surface 7 with a nail 6, and is connected to the fitting groove 4. The fitting concave pieces 3 of the construction boards are fitted and sequentially arranged side by side on the base surface 7.

However, in the construction board, the side that is nailed and fixed with the nails 6 does not rattle or move, but the fitting curved piece 3 tends to rattle and move within the fitting groove 4 on the opposite side. , maybe,
When an external force is applied to the bottom wall 8 of the molded material 1 in the direction a, the molded material 1 has the drawback that it is dented, deformed, or damaged.

The architectural board of the present invention has been devised in view of the above points, namely, a substantially groove-shaped profile member with openings at both ends in the downward and longitudinal direction, and a fitting structure bent outward at the lower end of one side wall. A curved piece is provided, a fitting groove that opens outward is provided at the lower end of the other side wall, the lower piece of the fitting groove is fixed to the base surface, and a groove is provided on the inner bottom surface of the same shaped member. This is made by protruding a tensioning piece that is slightly higher than the depth, and the tensioning piece comes into contact with the underlying surface and is stretched, so that an upward force acts on the fitting convex line, causing the fitting recess. It is in pressure contact with the inner upper surface of the groove and does not rattle or move, and even if an external force is applied to the bottom wall, it will not be dented, deformed, or damaged.

The present invention will be explained below based on the drawings.

The construction board shown in FIG. 2 is an embodiment of the present invention, in which a substantially groove-shaped profile 1 that is open at both ends in the downward and longitudinal direction has a fitting curve bent outward at the lower end of one side wall 2. A fitting groove 4 is provided at the lower end of the other side wall 2 and is opened outward, and a lower piece 5 of the fitting groove 4 is fixed on the base surface 7.
The inner bottom surface 9 of the same-shaped member 1 is provided with a protruding piece 10 projecting from the inner bottom surface 9, which is higher than the groove depth by the dimension h.

As shown in FIG. 3, the lower part 5 of the fitting groove 4 of the building board is nailed and fixed onto the base surface 7 with nails 6, and the building board connected to the fitting groove 4 is fitted. The joining pieces 3 are fitted and sequentially arranged side by side on the base surface 7.

Therefore, in the construction board, the protruding rib pieces 10 abut against the base surface 7 and protrude, and therefore an upward force acts on the fitting curved piece 3, causing the protruding rib piece 10 or the profile 1 Due to the overall elastic force, it comes into pressure contact with the inner upper surface of the fitting groove 4, does not wobble, and even if an external force is applied to the bottom wall 8 in the direction a, the gap between the bottom wall 8 and the base surface 7 Since the tension tab 10 provides tension support, the bottom wall 8 will not be dented, deformed, or damaged.

The construction board shown in FIGS. 4 and 5 is also an embodiment of the present invention, and in this embodiment, a heat insulating material 11 made of urethane resin foam is attached to the inner bottom surface 9 of the mold material 1. The height including the heat insulating material 11 attached to the top of the tension piece 10 is formed to be higher than the groove depth by the dimension h.

Furthermore, in the construction board, when the heat insulating material 11 is made of a flexible material, there is an advantage that the insulating material 11 at the top of the tension piece 10 has a buffering effect.

The construction board shown in FIGS. 6 and 7 is also an embodiment of the present invention, and in this embodiment, the tension piece 10 itself is formed to be higher than the groove depth by the dimension h; A heat insulating material 11 is also attached to the lower surface of the lower piece 5 of the fitting groove 4.

In addition, in this construction board, a double fitting curved piece 3' and a fitting groove 4' are formed above the fitting curved piece 3 and the fitting groove 4, and one side wall 2 of the profile 1 is further formed. Since the soft waterproof material 12 is protruded from the outside, when connected, the soft waterproof material 12 is doubly fitted, and the soft waterproof material 12 comes into contact with the opposing side wall 2', ensuring sufficient waterproofing. It is something that

In the present invention, the mold material is made of synthetic resin, metal, etc., but the mold material, fitting curved piece, fitting groove, tension piece, etc. are integrally extruded from highly elastic hard vinyl chloride resin. It is best to form the shape, and the tension piece should be formed slightly higher than the groove depth to the extent that it can be stretched between the base surface and the bottom wall of the molded material in the installed state.

Furthermore, the construction board of the present invention is used as ceiling material for ceilings, walls, and floors of houses, especially bathrooms, and when it is installed, it will be in a state different from the above-mentioned upper and lower expressions. Of course, it's a good thing.

As described above, the construction board of the present invention has a substantially groove-shaped profile member that is open at both ends in the lower and longitudinal direction, and has a fitting curved piece bent outward at the lower end of one side wall, and a fitting curved piece bent outward at the lower end of the other side wall. A fitting groove that opens outward is provided in the groove, the lower piece of the fitting groove is fixed on the base surface, and a protruding knob piece is provided on the inner bottom surface of the same type material, which is slightly higher than the depth of the groove. Since the fitting curved piece is fitted into the fitting groove, the lower piece of the fitting groove is fixed on the base surface, and the bulge is placed in parallel on the base surface. The fitting curved piece comes into contact with the underlying surface and stretches, so an upward force acts on the fitting curved piece and presses against the inner bottom surface of the fitting groove, preventing it from rattling or moving. Even if an external force is applied to it, it will not become dented, deformed, or damaged.

[Brief explanation of the drawing]

Figure 1 is a sectional view showing the construction state of the conventional example of the present invention, Figure 2
4 and 6 are perspective views showing embodiments of the present invention, and FIGS. 3, 5, and 7 are perspective views showing the embodiments of the present invention, respectively.
It is a sectional view showing the construction state of the example shown in the figure. In the figure, 1 is a profile, 2 and 2' are side walls, 3 and 3' are fitting curved pieces, 4 and 4' are fitting grooves, 5 is a lower piece, 6 is a nail, 7 is a base surface, and 8 is a Bottom wall, 9 inner bottom surface, 10 tension piece, 1
1 is a heat insulating material, and 12 is a soft waterproof material.

Claims (1)

[Scope of utility model registration request] A fitting curved piece bent outward is provided at the bottom end of one side wall of a substantially groove-shaped member that is open at both ends in the downward and longitudinal direction, and a fitting groove opened outward is provided at the bottom end of the other side wall. A construction board comprising a lower piece of the fitting groove fixed on the base surface, and a protruding piece slightly higher than the groove depth protruding from the inner bottom surface of the same shaped material.