JPS606117Y2 - renovated building - Google Patents

Description

[Detailed explanation of the invention] This invention is designed to provide a new exterior wall material that connects the new exterior wall material to the exterior of the building when the exterior wall surface of an old building is renovated by installing new exterior wall materials. A drainage plate is installed to prevent rainwater from entering between the walls, and at the same time, it is possible to avoid deterioration of the appearance of the new exterior wall material due to the installation of the drainage board, and to improve the appearance of the exterior body included in the new exterior wall material. Concerning the provision of renovated buildings with the aim of maintaining good functionality.

BACKGROUND ART It is known to renovate the exterior wall of an old building by attaching new exterior wall materials to the exterior wall via a support frame or the like fixed to the exterior wall.

In this case, the new exterior wall material is usually formed into a rectangular flat plate shape with fixed dimensions, and therefore, in order to obtain a renovated building, it is necessary to sequentially install the new exterior wall material along the exterior wall surface.

However, when new exterior wall materials are installed above and below, there is a problem that rainwater, etc. may infiltrate between the new exterior wall materials and the exterior wall surface at this location. If this was done, problems such as spoiling the appearance of the new exterior wall material would occur.

The present invention was devised in view of such conventional problems, and its characteristics are that it can be used in renovated buildings where new exterior wall materials have been installed on the exterior walls of old buildings. , comprising a trimmed board that covers the exterior wall surface and an exterior body protruding forward from the front surface of the trimmed board, and at the upper and lower connecting positions of the new exterior wall material, the mold of the upper new exterior wall material is From between the back of the board and the outer wall,
A drain plate is bent and extended to pass between the lower end of the trim plate and the upper end of the trim plate of the lower new exterior wall material, and to reach between the trim plate of the upper part of the new exterior wall material below the waist and the exterior body.

Hereinafter, embodiments of the present invention will be described in detail with reference to Figs. 1 to 3. The figures show, for example, an old building 1 whose outer wall is tiled, and a support frame 3 is attached to the outer wall surface 2. The new exterior wall materials 4, such as curtain walls and spandrels (trade name), are attached to the support frame 3 to cover the entire outer wall surface 2.

In the illustrated example, the new exterior wall material 4 includes a rectangular trimmed board 5 that blocks rainwater, etc. to the exterior wall surface 2 and covers the exterior wall surface 2, and an exterior panel that protrudes forward from the front surface of the trimmed board 5. It is equipped with a body 6.

The exterior body 6 is an elongated body with a T-shaped cross section, and the lower end of the T-shape is integrally fixed to the fairing plate 5, and the exterior bodies 6 are arranged in rows at equal intervals in the lateral direction. There is.

Further, an engagement groove 7 is provided in the vertical direction at one end of the straightening plate 5 in the horizontal direction, and an engagement end 8 is provided at the other end. The engaging end 8 is freely engageable and detachable, and in the engaged state, the exterior wall materials 4, 4 on both sides can be adjusted to expand and contract in the lateral direction.

In the illustrated example, the support frame 3 is composed of vertical and horizontal support frames 3ay3b, and the cross section of the vertical support frame 3a is formed by bending one end of a channel material at a right angle to form first wings 9, 9. Furthermore, each end of the wing pieces 9, 9 is further bent to form a bent piece 10.

Further, the cross section of the horizontal support frame 3b has a shape in which one end of the channel material facing each other is bent at a right angle to form second wing pieces 11, 11.

12 is a connecting body, and a substrate 13 is fixed to the outer wall surface 2.
and a holder 14 fixed to the substrate 13, the vertical support frame 3a is fixed to the holder 14, and the horizontal support frame 3b is fixed to the holder 14.
The abutting ends of are fixed to the substrate 13 and the vertical support frame 3a, respectively, and the connecting body 12 connects the support frame 3 in a cross-shaped manner.

Thus, the outer end surfaces of the vertical support frame 3a and the horizontal support frame 3b are positioned in the same plane, and the new exterior wall material 4 is fixed to these support frames 3 with connectors 15.

In addition, at the upper and lower connecting positions of the new exterior wall material 4, from between the rear surface of the upper new exterior wall material 4 and the outer wall surface 2, the lower end of the same equalization board 5 and the lower end of the lower new exterior wall material 4. A draining plate 16 is bent and extended to pass between the upper ends and reach between the fairing plate 5 on the upper part of the lower new exterior wall material 4 and the exterior body 6.

The upper end of the drain plate 16 is attached to the second wing piece 11 with a bolt.
It is fixed with a connecting tool 17 such as a rivet, and the upper new exterior wall material 4
A filler 18 is pasted between the lower end of the drain plate 16 and the drain plate 16.

- The lower end of the water cutting plate 16 is folded back to have a U-shaped cross section and is inserted into the notch 19 at the base of the exterior body 6.

In addition, in FIG. 2, a drain plate 16 is provided in the front area of the vertical support frame 3a.
Although it is not provided with a drain plate 16, as shown in FIG.
A notch 20 is provided at one end to avoid the vertical support frame 3a,
A draining plate 16 may be extended in front of the frame 3a.

Although the above is based on the illustrated example, it is free to make the cross-sectional shape of the support frame 3 the same, and the draining board 16 can be fixed to the new exterior wall material 4 or the outer wall surface 2 in addition to the support frame 3. You may.

Further, the draining plate 16 can be made of various elastic materials such as aluminum, resin, and rubber.

According to the present invention, since the drainage plates 16 are provided at the upper and lower connecting positions of the new exterior wall material 4, it is possible to prevent rainwater, wind, etc. from entering between the new exterior wall material 4 and the exterior wall surface 2. In addition, since the lower end of the drain plate 16 was positioned between the trim plate 5 on the upper part of the lower new exterior wall material 4 and the exterior body 6, the new exterior wall material 4 created by providing the drain plate 16 Therefore, it was possible to avoid deterioration of the external appearance of the new exterior wall material 4, and
It is a device that maintains its functions well and has great practical effects.

[Brief explanation of the drawing]

The figures show an embodiment of the present invention, in which Figure 1 is a partial front view of a renovated building, Figure 2 is a cross-sectional plan view taken along line A-A in Figure 1, and Figure 3 is B in Figure 2. -B line arrow view and FIG. 4 are plan sectional views showing other embodiments. 1... Old building, 2... Exterior wall surface, 4... New exterior wall material, 5... Aligned board, 6... Exterior body, 16... Draining board.

Claims (1)

[Scope of utility model registration request] In a renovated building where new exterior wall materials have been installed on the exterior walls of an old building, the new exterior wall materials include the trimmed boards that cover the exterior walls, and the exterior body that protrudes forward from the front of the trimmed plates. At the upper and lower connecting positions of the new exterior wall material, pass from between the back of the template of the upper new exterior wall material and the exterior wall surface, and between the lower end of the same trim plate and the upper end of the trim plate of the lower new exterior wall material. , a renovated building characterized by the fact that the trimmings on the upper part of the lower new exterior wall material and the draining board that reaches between the exterior body have been bent and extended.