JPH0431381Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Field of Application] This invention relates to a downpipe, particularly a downpipe in which the downpipe mounting bracket is not exposed on the outdoor side.

[Conventional technology]

Conventionally, circular pipes or square pipes have been generally used as this type of downpipe, and these are held by the grip ring of the downpipe mounting bracket, commonly known as a den, which is fixed by driving nails into the outside wall of the building. As a result, after installation, the gripping ring was exposed on the surface of the downpipe, significantly reducing its aesthetic appearance.

Therefore, a device was devised in which a locking part was provided on the side wall of the downpipe building to lock the base end of the downpipe mounting bracket. As a result, the construction became extremely complicated.

[Problem that the invention attempts to solve]

This device was devised to solve the above-mentioned problems with the conventional product. After installation, the grip ring does not appear on the surface of the downpipe, and the downpipe can be easily installed on the wall outside the building. It is an object of the present invention to provide a vertical gutter which is less likely to be damaged by impact after installation.

[Means for solving problems]

This idea was devised in view of the above, and is made of a circular or square pipe made of hard synthetic resin such as hard polyvinyl chloride, and is fixed longitudinally to the side wall of the building. A C-channel shaped nail head holder made of a hard synthetic resin such as hard polyvinyl chloride is provided with a slit-like fitting opening along the longitudinal direction on the building side through a connecting piece made of a soft synthetic resin such as soft polyvinyl chloride. The problem was solved by connecting them.

〔Example〕

Hereinafter, an embodiment of this invention shown in the drawings will be explained. Fig. 1 is a perspective view showing an embodiment of a downpipe of this invention, and 1 in the figure is a relatively large-diameter pipe made of hard polyvinyl chloride. 2 is a connection piece made of soft polyvinyl chloride that is fixed along the longitudinal direction of the side wall of the building of the gutter body 1, and 3 is connected to the gutter body 1. It is a C-channel shaped nail head holder connected via piece 2, and is a slit-shaped fitting along the longitudinal direction into which the nail head b of nail rod B fixed to the outer wall A of the building is elastically fitted. It is made of a relatively small-diameter hard polyvinyl chloride pipe with an approximately C-shaped cross section and an opening 4 provided on the building side.

[Effect of idea]

Since the downpipe of this invention has the above-mentioned configuration, when in use, as shown in Fig. 2, the slit-shaped fitting opening of the nail head holder 3 is inserted into the nail head b of the nail rod B which is fixed by driving into the outer wall A of the building. 4 is brought into contact with each other and pressed, and the material is elastically fitted.
On the other hand, when connecting the downpipe bodies 1, a connecting piece 2 made of soft material is used to connect the nail head holder 3 on one side of the connecting part.
By cutting out the connector, the connector can be connected using an ordinary socket C.

Therefore, since the downpipe of this invention is fixed to the nail rod B having the nail head b, it is easy to drive the nail rod B into the building exterior wall A, and it is easy to hold the nail head on the nail head b. Since the connection of the tool 3 is fixed by pressing using elasticity, it is easy to install, and the nail head holder 3 can be easily removed when the gutter body 1 is connected, so that workability is improved. Furthermore, since the impact on the gutter body 1 is absorbed by the connecting piece 2 made of a soft material, damage to the gutter body 1 is also reduced.

[Brief explanation of drawings]

FIG. 1 is a perspective view showing one embodiment of the downpipe of this invention, and FIG. 2 is a partially cutaway front view showing the same in use. 1... Downpipe main body, 2... Connecting piece, 3... Nail head holder, 4... Fitting opening.

Claims (1)

[Scope of utility model registration request] A C-channel shaped nail head holder made of hard synthetic resin having a slit-shaped fitting inlet along the longitudinal direction is provided on the outer wall surface of the trough body made of hard synthetic resin through a connecting piece made of soft synthetic resin along the longitudinal direction. A vertical gutter that is connected.