JPS6113619Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a rain gutter that is easy to install, has an excellent aesthetic appearance, and has a high decorative effect.

In the conventional rain gutter of this type, as shown in FIGS. 1 and 2, an auxiliary square member 12 is attached to a wall material 10, and then a decorative rain gutter 14 and a mounting bracket 16 are attached to the wall material 10.
0, attached to the auxiliary square beam 12, and decorative rain gutter 1
4. The upper end of 4 is fixed to a mounting fitting 16 with a pin 18, and then a rain gutter body 20 that actually drains rainwater is installed inside the decorative rain gutter 14, and its front end is bent to cover the pin 18. Therefore, construction of this rain gutter requires a lot of work. The present invention eliminates these drawbacks.

That is, in the present invention, a female screw hole that opens upward and does not penetrate through the bottom surface is provided at the front end of a wall bottom plate that integrally forms a wall plate and a bottom plate, and the lower end of the front plate is inserted into the female screw hole of the wall bottom plate. This rain gutter is fixed with screws, and a female screw hole that opens upward and is not exposed to the outer surface of the gutter is provided on the inner surface of the gutter at the upper end of the front plate, and the front end of the fixture is screwed into the female screw hole of the front plate.

The present invention will be described below with reference to embodiments shown in FIGS. 3 to 5. Reference numeral 50 denotes a wall bottom plate, which is formed by integrally forming a wall plate facing the wall of the building and a bottom plate serving as the bottom of the rain gutter, and is formed by extruding aluminum into a substantially L-shaped cross section. has been done. Reference numeral 52 denotes a groove-shaped female screw hole known for extrusion molding, which is formed at the front end of the wall bottom plate 50, opens upward, and consists of a bottomed groove with wave-shaped unevenness on both inner surfaces that engages with the male screw. It can be fixed by screwing the male screw downward from above. Note that instead of this groove-shaped female threaded hole 52, a normal vertical round female threaded hole may be provided in the lower surface so as not to penetrate therethrough. Further, the upper end of the female threaded hole 52 has a wide stepped portion into which a packing material, which will be described later, is fitted. Reference numeral 54 denotes a front plate, which constitutes the front surface of the rain gutter, and is made of extruded aluminum and has a hole 56 at the lower end. It is fixed to the dramatic female screw hole 52 of the wall bottom plate 50 while holding the screw 60 in between.
Reference numeral 62 denotes a groove-shaped female screw hole, which is formed on the inner surface side of the gutter at the upper end of the front plate 54, and is connected to the groove-shaped female screw hole 5.
Similar to 2, it consists of a bottomed groove that opens upward and has wave-shaped unevenness on both inner surfaces that engage with the male screw, and can be fixed by screwing the male screw downward from above. Note that this female threaded hole 62 is also replaced with this groove-shaped hole, and is replaced with a normal vertical round female threaded hole on the front plate 54.
Provided so that it is not exposed to the surface of the gutter, that is, the outer surface of the gutter,
You may use this. Reference numeral 64 denotes a fixture, which is made of a substantially L-shaped plate piece and has a hole 66 at its front end. This hole 66 passes through the male screw 68, and the front plate 54
The front plate 54 and the fixture 64 are coupled by screwing them into the female screw holes 62 of the front plate 54.

Since this gutter has the above configuration, the construction involves fixing the wall bottom plate 50 and the fixtures 64 to the wall material 70 with nails 72, and then fixing the front plate 54 to the wall bottom plate 50 and the fixtures 64 with screws. Just that is enough.

As is clear from the above, the rain gutter of the present invention is easy to construct, and since the front plate of this rain gutter can be installed only with screws, the installation can be done at the end of the construction work. The front panel will not be damaged by operations such as leaning on a ladder.
Moreover, although this rain gutter uses screws, these screws are not exposed on the outside of the gutter at all, so the screws do not spoil the aesthetic appearance and can prevent corrosion.

Particularly, as in the above-mentioned example, if a groove-shaped female screw hole is used, both the wall bottom plate and the front plate can be easily manufactured by extrusion molding of aluminum or the like, so that they can be provided at low cost.

Since this rain gutter has the above-mentioned characteristics, it is ideal for use in luxurious Japanese and Western-style buildings.

[Brief explanation of the drawing]

Fig. 1 is a side sectional view of the conventional example, Fig. 2 is a plan view of the same, Fig. 3 is a side sectional view of an embodiment of the present invention, Fig. 4 is a plan view of the same, and Fig. 5 is the same plan view. It is an enlarged view of the main part. 50...Wall bottom plate, 52...Groove-shaped female screw hole, 54...Front plate, 58...Male thread, 62...
Groove-shaped female screw hole, 64...Mounting tool, 68...Male thread, 70...Wall material.

Claims (1)

[Scope of utility model registration request] A female threaded hole that opens upward and does not penetrate through the bottom surface is provided at the front end of the wall bottom plate that integrally forms the wall plate and the bottom plate, and the lower end of the front plate is screwed into the female threaded hole of the wall bottom plate. A rain gutter in which a female threaded hole that opens upward and is not exposed to the outer surface of the gutter is provided on the inner surface of the gutter at the upper end of the face plate, and the front end of a fixture is screwed into the female threaded hole of the front plate.