JPS5936595Y2 - External wall structure - Google Patents

Description

[Detailed explanation of the idea] This invention relates to an outer wall structure.

Traditionally, when attaching exterior wall materials to a building's frame, they were often fastened from the outside with bolts, etc., which naturally required holes to be drilled in the exterior wall materials, resulting in the heads of the bolts being exposed to the outside. In particular, with metal exterior wall materials, there have been problems such as corrosion occurring in the parts where holes are drilled for attachment, which significantly impairs the appearance and durability of the exterior wall material.

This invention was devised to solve the conventional problems as described above, and its main points are: (a) an external wall mounting material 4 and an external wall mounting material 4 disposed at a predetermined distance therefrom; An outer wall board 3 having at least one locking bulge 3-1 that bends and bulges to the side b A pair of wing pieces 1-1 each having a clamping portion a that engages the locking bulge 3-1 unevenly and the outer wall attachment material 4 of each wing piece 1-1.
Connecting an arcuate abutting portion 1-4 that is bent on the opposite inner side of the pair of wing pieces 1-1 at the side end portion and abuts against the outer wall mounting material 4, and the inner end of this arcuate abutment portion 1-4, and A fastening fitting 1C consisting of a bridge portion located with a gap from the external wall mounting material 4, and a bolt 1-3, a nut 2-1, and the above a for tightening the bridge portion 1-2 of the fastening fitting 1 and the external wall mounting material.
, b, and c.

In the present invention, the outer wall plate material 3 is appropriately bent to form a locking bulge 3-0 as shown in FIGS. 1a, c, 2, and 3.

In addition, the fastening fitting 1 can be directly fixed to the external wall mounting material 4 with bolts 1-3 with nuts 1-2-1, or the
As shown in FIG. 2, it is attached to the outer wall mounting material 4 via the fastening fitting support fitting 2.

Further, the clamping part a of the fastening fitting 1 clamps the locking bulge part 3-1 of the outer wall plate material 3.

In the present invention, the exterior wall board material 3 and the exterior wall mounting material 4 are arranged at a predetermined interval.

The interval is determined by the depth of the locking protrusion 3-1 and the height of the fastener so that the locking bulge 3-□ formed on the outer wall plate material 3 and the clamping part a of the fastener 1 engage with each other in an uneven manner. You can open the window as appropriate.

The fastening fitting 1 has a bolt 1- attached to the bridge part 1-4 as shown in Fig. 1a.
, b, c, installed as shown in Figure 3a, b, and Figure 4, and by tightening this bolt 1-3 and lowering the bridge part 1-4, it opens outward as shown by the chain line in Figure 1a. Both wing pieces 1-1 having a shape are bent inward,
As shown in the figure, a structure is adopted in which a locking bulge 3-1 of an outer wall plate material 3 placed in advance between both wing pieces 1-1 is held.

The fastening fitting 1 is made of plated stainless steel, aluminum, or a plate having a core made of an iron plate and coated with a synthetic resin or the like.

Hereinafter, the present invention will be explained in detail with reference to the embodiments of the present invention shown in FIGS. 2 and 3.

FIG. 2 is a perspective view of a portion of an exemplary wall structure according to the present invention, FIG. 3a is a left side view of the same, and FIG.

This embodiment shows an example in which a fastening metal fitting 1 is attached to an external wall mounting member 4 via a fastening metal fitting support metal fitting 2, and the supporting metal fitting 2 has a nut 2-1 for fixing the fastening metal fitting 1. The outer wall mounting member 4 is connected and supported, and the outer wall mounting member 4 is fixed to the outer wall mounting member 4 by bolting, welding, or by inserting and fixing it in a similar shape to the outer wall mounting portion pair 4.
Install the metal fittings at the specified mounting position.

According to the present invention, it is possible to obtain an outer wall with no joints or openings when looking at the front side, and the effect is extremely large.

When installing exterior wall board materials, use fastening metal fittings 1 and fastening metal fittings 1.
After fixing the supporting metal fittings 2, the mounting can be carried out by tightening the nuts 2-1 of the supporting metal fittings 2.

Therefore, according to the exterior wall structure of the present invention, the installer can work with one hand when installing the exterior wall, which is also effective in ensuring safety during installation.

In addition, the shape of the fastener 1 before installation is as shown in FIG. 4, and when it is installed, both sides are bent inward, increasing the reliability of the installation, and in the example shown in FIG. a
and part b of the exterior wall board 3, and part a' of the fastening fitting 1 and part b' of the exterior wall board 3 contact and support each other, so when the exterior wall board 3 moves intermittently to the outside or inside, the fastening is difficult. Functionality will further increase.

[Brief explanation of the drawing]

Figures 1a, b, and c are schematic diagrams of the present invention; Figures 2 and 3a
, b are views showing an embodiment of the present invention, Fig. 2 is a perspective view of a part of the embodiment of the invention, Fig. 3 a is a left side view of the same, and Fig. 3 is a partial perspective view of the embodiment of the invention. FIG. FIG. 4 is a diagram showing the shape of the fastening fitting 1 before attachment. 1... Fastening metal fittings, 2... Support metal fittings for fastening metal fittings, 3... External wall board material, 4... External wall mounting member.

Claims (1)

[Claims for Utility Model Registration] External wall structure a consisting of the following a and b yc: an external wall mounting member 4 and at least one retainer arranged at a predetermined interval therebetween and bent and bulging toward the external wall mounting member 4; Outer wall member 3b having a locking protrusion 3-1; a pair of blades 1-1 having a clamping portion a that engages with the locking protrusion 3-1; and attachment of each blade 1-1 to the outer wall. Material 4
An arcuate protrusion 1-4 that is bent on the opposite inner side of the pair of wing pieces 1-1 at the side end and abuts against the outer wall mounting material 4 connects the inner end of this arcuate abutment part 1-4, and A fastening metal fitting 1C consisting of a bridge portion that slides in position with a gap from the mounting material 4;