JPS5919070Y2 - Exterior wall material - Google Patents

Description

[Detailed description of the invention] The present invention relates to an exterior wall material, and more specifically to an exterior wall material that is roofed on the exterior wall of a building by overlapping both upper and lower ends and abutting the left and right side edges against each other. The main objective is to provide an exterior wall material in which the positioning of the board materials can be easily and accurately performed, and the board materials arranged in multiple stages can be arranged beautifully and parallel to each other.

The present invention will be explained in detail below based on embodiments shown in the figures.

The board material 1 is formed into a rectangular shape, and two left and right board materials 1 located at the upper stage are placed in an overlapping part 2 extending over the entire horizontal length of the upper end of the surface.
A plurality of plates 1 are arranged vertically with the lower ends of their back surfaces overlapped, and the overlapping part 2 at the top of the plate 1 that overlaps with the upper plate 1 has a thickness approximately equal to that of the plate 1 as a whole. There is a recess 3 recessed on the back side by an equal amount, and by fitting the lower end of the upper plate 1 into the recess 3 provided on the front side of the plate 1, each of the plates 1 arranged vertically The exposed surface 4 is flush.

In addition, as shown in FIG. 3, the board materials 1 are continuous in the horizontal direction with their side edges abutting each other at the horizontal center of the upper board material 1, and the joints 5 between the side ends are straight vertically at every other step. They are roofed on the exterior walls of buildings in a straight line.

Here, at the lower end of the back surface of the plate material 1, a protrusion 6 parallel to the lower edge of the plate material 1 protrudes over the entire length in the lateral direction. As shown in FIGS. 3 and 4, by bringing the upper end surface of the lower plate 1 into contact with the protrusion 6 of the upper plate 1, the upper plate 1 can be easily and accurately positioned.

In addition, a plurality of nail holes 7 are spaced apart in the lateral direction in the overlapping parts 2 of the lower and upper ends of the plate material 1 below the protrusion 6, and as shown in FIG. By driving nails into the outer wall through the nail holes 7 that communicate with each other when stacked, the upper and lower ends of each member 1 can be fixed to the outer wall simultaneously with the upper and lower board members 1, respectively.

As described above, the present invention has protruding ridges parallel to the lower edge of the plate material at the lower end of the back surface of the plate material, so that by bringing the upper end surface of the lower plate material into contact with the protruding stripe of the upper plate material, It is possible to easily and accurately position the planks on both the upper and lower levels, and it is possible to accurately roof multiple levels of planks parallel to each other without relying on the visual sense of people working in close proximity. It can give a beautiful finished roof appearance.

In addition, exterior wall materials are generally large, and the large boards used as exterior wall materials are laid vertically along the wall surface, so during construction, workers are concerned about the position of the boards themselves. Of course, when sealing as well as aligning, it is a very heavy burden, but when the upper ridge is brought into contact with the upper end surface of the lower plate and aligned, not only this alignment but also By placing the protrusions on the upper surface of the lower planks, the weight of the upper planks is borne by the lower planks, which allows relatively large planks to be roofed vertically. This has the advantage of making roofing work very easy.

In addition, the upper part of the board that overlaps with the board on the upper level is recessed toward the back side by a thickness that is approximately equal to the wall thickness of the board to form a recess on the front side of the board, so it is possible to roof the board up and down. In this case, the lower part of the upper plate material overlaps in the recess on the upper surface side of the lower plate material, and the recess thickness of this recess is approximately equal to the wall thickness of the plate material, and this recess is Since it is installed on the surface side of the road, the front surface of the upper and lower plates becomes the road surface.
Therefore, it has the advantage of improving the aesthetic appearance, and the thickness of the external wall material is only about twice that of the board material, so it does not protrude unnecessarily to the front side, giving it a beautiful appearance without spoiling the aesthetics. have

[Brief explanation of drawings]

Fig. 1 is a front view showing an embodiment of the present invention, Fig. 2 is a side view of the same, Fig. 3 is a partial front view showing one usage state of the above, and Fig. 4 is an X-- This is an X-ray cross-sectional view, where 1 is a plate, 3 is a recess, and 6 is a protrusion.

Claims (1)

[Scope of utility model registration request] A rectangular board material that covers the outer wall of a building by stacking a plurality of boards horizontally with their side edges abutting each other and stacking the top and bottom ends of each other in the vertical direction, the back side of the board material At the lower end, a protrusion protrudes parallel to the lower edge of the plate, with which the upper end surface of the lower plate whose upper end overlaps the front side comes into contact with the back side of this plate, and the upper part of the plate that overlaps with the upper plate is pressed against the wall of the plate. An exterior wall material that is recessed on the back side by a thickness that is approximately equal to the thickness of the board, and a recess is formed on the front side of the board material.