JPS6328774Y2 - - Google Patents

Description

[Detailed explanation of the idea] 【Technical field】

The present invention relates to armor covering construction of exterior panels.

[Background technology]

Conventionally, when installing armor on an exterior wall,
As shown in Fig. 1, the lower end of the upper facing board 1' is overlapped with the lower end of the lower facing board 1' and fixed to the wall base A, but there is a mark on the upper end of the facing board 1'. There was a problem in that it was difficult to obtain the footing dimension l and the workability was poor, and also that rainwater entered through the overlapping part due to capillary action, and the appearance was monotonous.

[Purpose of invention]

The present invention was developed in view of the above circumstances, and its purpose is to make it easy to obtain the dimensions of the roofing feet, to provide excellent installation workability, and to prevent rainwater from entering through the overlapping parts of the exterior panels. Moreover, it is an object of the present invention to provide a mounting structure for an exterior plate that can give a feeling of weight to the exterior.

[Disclosure of invention]

The mounting structure of the exterior plate of the present invention is to provide an overlapped portion 2 at the upper end of the surface 1a of the exterior plate 1, and provide a drainage groove 3 below the overlapped portion 2 in parallel with the upper edge of the exterior plate 1. The lower end of the upper exterior plate 1 is overlapped with the overlapping part 2 of the exterior plate 1, and the upper exterior plate 1
The lower end edge is located slightly below the upper edge of the drain groove 3 of the lower exterior plate 1, and this configuration achieves the above object.
That is, when installing the exterior board 1, the drainage groove 3 serves as a mark, making it easy to determine the footing dimension l, which has excellent workability. Since the drainage groove 3 is located slightly below the upper edge of the outer cover plate 1, rainwater flowing along the surface 1a of the outer cover plate 1 is drained by the lower edge of the outer cover plate 1, and is drained by the lower edge of the outer cover plate 1. It does not infiltrate, and furthermore,
Since the draining groove 3 is provided parallel to the upper edge of the exterior plate 1, it is possible to create a sense of weight. Hereinafter, the present invention will be described based on embodiments shown in the accompanying drawings. The exterior board 1 is an inorganic board such as an asbestos-cement board, and has an overlapping part 2 at the upper end of the surface 1a.
Below the overlapping part 2 of the exterior plate 1, a draining groove 3 is provided which extends across the entire length in the width direction and is parallel to the upper edge and becomes shallower toward the bottom. This exterior plate 1 is coated with armor as shown in FIG. 2, and the lower end portion of the upper exterior plate 1 is overlapped with the overlapping portion 2 of the lower exterior plate 1. In this case, the draining groove 3 serves as a mark, making it easy to determine the footing dimension l, and the draining groove 3 also makes it possible to compensate for dimensional errors in the longitudinal direction of the exterior plate 1. Further, the lower edge of the upper exterior plate 1 is located slightly below the upper edge of the drainage groove 3 of the lower exterior plate 1. Therefore, rainwater flowing along the surface 1a of the exterior plate 1 is drained by the lower edge of the exterior plate 1, and does not enter the overlapped portion 2 due to capillary action. Incidentally, by providing in advance on the side end surface of the upper exterior plate 1 an overlapping mark where the upper end of the lower exterior plate 1 is located, the overlapping becomes easier. As shown in Figure 3, both ends of the exterior plate 1 are 1/2
Joint joints 4 and 5 are formed by cutting out the thickness, and during construction, the exterior panels 1 on both sides are joined together. The joint surface 4a of one of the joint joints 4 is tapered toward the surface 1a of the exterior plate 1 toward the center of the exterior plate 1, and the side edge of the adjacent exterior plate 1 is tapered. When they are tied together, a certain gap 6 is formed, which serves as an escape route for rainwater. Next, the construction order will be specifically explained. As shown in FIG. 4, asphalt felt 8 is first adhered to the framework 7 to form a wall base A. When the water cutter jointer 9 is used, the mounting position a of the water cutter jointer 9 is measured from the horizontal reference marking on the base portion 10 and marked. Next, a drain jointer 9 is installed in accordance with this marking, and the lower end of the lowest exterior board 1 is fixed to the base material 11 by driving 12 nails. The lower end part of the upper exterior plate 1 is superimposed on the overlapping part 2 of the exterior board 1 using the drainage groove 3 as a mark, and fixed by driving nails 12 at the overlapping part 13. In this way, the exterior panels 1 are sequentially fixed to the wall base A, forming an outer wall. Furthermore, the fourth
FIG. b shows an example of construction using a drainer jointer 9 in which the drainer piece 9a is flush with the surface of the lowermost exterior plate 1. When the drain jointer 9 is not used, as shown in FIG. 4c, the upper end position b of the lowest exterior plate 1 is measured and marked from the horizontal reference mark on the base part 10. In this case, the lower end of the exterior plate 1 covers the upper part of the front surface of the base 10. Next, the lower end of the lowest exterior board 1 is driven with nails 12 in accordance with the markings and fixed to the base material 11, the upper part of the front surface of the foundation part 10 is covered, and the lower end functions as a draining board. Thereafter, the outer wall is formed in the same manner as above.

[Effect of the idea]

In the case of the present invention, an overlapped part is provided at the upper end of the surface of the exterior board, and a drainage groove is provided below the overlapped part in parallel with the upper edge of the exterior board, and the upper part of the exterior board is placed in the overlapped part of the lower exterior board. The lower edges of the panels are overlapped and the lower edge of the upper exterior panel is positioned slightly below the upper edge of the drainage groove on the lower exterior panel, so the drainage groove serves as a landmark when installing the exterior panels. It is easy to determine the dimensions of the footings, and the drainage grooves can absorb the vertical dimensional errors of the exterior board, making it highly workable. Since it is located slightly below the upper edge, rainwater that has flowed down the surface of the exterior plate is drained by the lower edge of the exterior plate and does not enter the overlapped part due to capillary action. Furthermore, since the drainage grooves are provided parallel to the upper edge of the exterior plate, it is possible to create a sense of weight.

[Brief explanation of drawings]

Fig. 1 is a side sectional view showing a conventional example, Fig. 2 is a side sectional view showing an embodiment of the present invention, and Figs. , FIGS. 4A, 4B, and 4C are side sectional views showing another embodiment, in which 1 is an exterior plate, 1a is a surface of the exterior plate, 2 is an overlapping portion, and 3 is a drainage groove.

Claims (1)

[Scope of utility model registration request] An overlapping part is provided at the upper end of the surface of the exterior board, and a drainage groove is provided below the overlap part in parallel with the upper edge of the exterior board, and the lower end of the upper exterior board is overlapped with the overlap part of the lower exterior board. An exterior plate mounting structure in which the lower edge of the upper exterior plate is located slightly below the upper edge of the drainage groove of the lower exterior plate.