JPH0354502Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a downpipe device that is attached to a support pillar or wall of a building, particularly a terrace, a carport, etc.

(Problems with conventional technology) Generally, as shown in FIG.
Projecting member 0 that attaches 2 to a fixed surface such as a wall or support
3 and in which the mounting member 03 is provided with a support portion that pivots and supports the outer periphery of the downpipe member 02.

However, such a conventional device has a problem in that the attachment member is exposed on the front and side surfaces of the downpipe member when it is attached to the fixed surface, resulting in an unsightly appearance.

As a solution to such problems, there are known methods described in Japanese Utility Model Application Publication No. 53-24525, Publication Utility Model Publication No. 59-21202, and the like.

In this conventional device, a fitting portion is formed on the rear surface of the trough member and the attachment member, and the fixing surface of the trough member is attached to the fitting portion by these fitting portions.

In addition, since the joint members that connect the vertical gutter members to each other are generally formed into a tubular shape with a circular or square cross-sectional shape, the vertical gutter whose ends are formed into a tubular shape with no irregularities on the outer surface. Applicable only to parts.

Therefore, in order to connect the gutter members of the conventional device with a joint member, it is necessary to mold the gutter members by pressure molding, which has the highest manufacturing efficiency, and then use a fitting formed over the entire length of the gutter member in the longitudinal direction. Either cut off the fitting part at the end of the downspout member, or if not, use another molding method such as injection molding without using extrusion molding to form the fitting part only in other parts excluding both ends. had to be formed.

That is, when connecting the gutter members, the fitting portion must be cut out, which is troublesome, and a manufacturing method other than extrusion molding must be used, which reduces manufacturing efficiency. One was unavoidable.

(Means for solving the problem) The present invention was made with the purpose of solving the above-mentioned problems. A gutter member, a mounting member that attaches the gutter member to a fixed surface, and a joint member that connects the gutter members to each other; The interior is separated into a drainage channel in the front part and a hollow part for locking in the rear part, and a locking hole communicating with the hollow part for locking is formed in the rear surface, and the mounting member includes: A locking protrusion that is inserted and locked into the locking hole is formed at one end, a fixing portion that is fixed to the fixing surface side is formed at the other end, and the joint member has an end portion that is connected to the end of the downpipe member. A receiving part is formed to receive the outer periphery of the pipe, and an insertion part is formed at the other end to be inserted into the drainage channel at the end of the downpipe member.

(Function) Therefore, when attaching the gutter device of the present invention to a fixed surface, the locking protrusion of the mounting member is inserted and locked into the locking hole of the gutter member, and. This is done by fixing the fixing part of the mounting member to the fixing surface.

In addition, when connecting the gutter members to each other, the joint member is placed between the ends of the two gutter members to be connected, and the receiving portion of the joint member receives the outer periphery of the end of one of the gutter members, and This is done by inserting the insertion part into the drainage channel at the end of the other gutter member.

(Example) Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

First, the structure of the first embodiment shown in FIGS. 1 to 3 will be explained.

The downpipe device of this embodiment includes a downpipe member 1, a mounting member 2, and a joint member 3, and is molded from a material such as vinyl chloride resin.

The gutter member 1 is an elongated extruded member, and is formed into a rectangular tube shape whose cross section is the same over the entire length in the longitudinal direction.

This downpipe member 1 has a front drainage channel 11 inside.
A partition wall 13 is provided parallel to the rear surface 14 and separates the rear locking hollow portion 12 from the rear surface 14.
, locking holes 15 are opened to communicate with the locking hollow portion 12 at predetermined intervals.

The mounting member 2 is used to attach the gutter member 1 to a fixed surface such as a wall or a support, and has substantially conical locking protrusions 22 that are symmetrical on both sides with a disc-shaped movement regulating disc portion 21 interposed therebetween. , 23 are formed.

The locking protrusions 22 and 23 can be elastically deformed by the notches 24, and the trough member 1
It is formed in a size that allows it to be inserted and locked into the locking hole 15 of.

The joint member 3 connects the gutter members 1 to each other, and has a receiving portion 31 formed at one end to receive the outer circumference of the end of the gutter member 1, and has a receiving portion 31 formed at the other end to receive the outer circumference of the end of the gutter member 1. An insertion portion 32 is formed to be inserted into the.

Note that the receiving portion 31 has an inner surface shape similar to that of the vertical gutter member 1.
The insertion portion 3 is formed to have approximately the same shape as the outer surface of the
2 is formed so that the outer surface shape is substantially the same as the inner surface shape on the drain channel 11 side of the vertical gutter member 1.

Next, the operation of the first embodiment will be explained.

The following procedure is used to attach the downspout device of the first embodiment to a fixed surface.

Here, an example will be explained in which the device is attached to a pipe-shaped support 5 made of metal or synthetic resin.

First, a locking hole 52 is opened in the fixing surface 51 of the support column 5 so as to correspond to the position of the locking hole 15 at the vertical gutter member position.

Then, the mounting member 2 is inserted into the locking hole 52 of this support 5.
Push in one of the locking protrusions 23 to lock the insertion, and insert the mounting member 2 into the locking hole 15 of the downpipe member 1.
This is done by inserting and locking the other locking protrusion 21 by pushing it in.

Here, the downpipe member 1 is brought close to the fixed surface 51 via the movement regulating disc portion 21 of the mounting member 2,
Since the mounting member 2 is not exposed to the front or side of the downpipe member 1, it has excellent aesthetic appearance when mounted on the fixed surface 51.

In addition, when connecting two gutter members 1 having the same cross-sectional shape in series, the joint member 3 is placed between the ends of the gutter members 1, and one of the gutter members 1 is connected to the inner surface of the receiving portion 31 of the joint member 3. This is done by receiving the outer periphery of the end of the member 1 and inserting the insertion part 32 of the joint member 3 into the drainage channel 11 at the end of the other trough member 1.

Next, a second embodiment shown in FIGS. 4 and 5 will be described.

In this embodiment, the partition wall 13 of the downspout member 1 is bent from the center in the longitudinal direction toward the rear side of the downpipe member 1 to form a substantially doglegged cross-section, thereby expanding the drainage channel and attaching it. This is an example in which the member 2 is provided with a fixing plate 25 that can be attached to a fixing surface using fixing members 4 such as screws or nails to facilitate attachment to a support made of wood.

Note that the fixing member 4 is attached to the fixing plate 25 in advance.
A fixing hole 26 is formed into which the holder is pressed.

33 in the figure is an insertion part of the joint member 3.

Although the embodiments of the present invention have been described above in detail with reference to the drawings, the specific configuration is not limited to these embodiments, and the present invention may be modified without departing from the gist of the present invention. included.

The cross-sectional shapes of the gutter member, the mounting member, and the joint member are not limited to those in the embodiments, and, for example, the gutter member may be formed into a semi-cylindrical shape.

(Effects of the invention) As explained above, in the downpipe device of the present invention, the end faces of the downpipe member have the same shape over the entire length in the longitudinal direction, so it can be formed by extrusion molding. , manufacturing efficiency is good, and since only a locking hole is formed on the outer surface of the downpipe member, when connecting the downpipe members to each other using a joint member, it is not necessary to connect the downpipe members to each other as in the conventional device. There is no need to cut out the end of the member, and the effect of reducing the work effort during installation can be achieved.

[Brief explanation of the drawing]

Fig. 1 is an exploded perspective view showing the downpipe device of the first embodiment of the present invention, Fig. 2 is an exploded perspective view illustrating how the device of the first embodiment is attached to a support, and Fig. 3 is the device of the first embodiment. Fig. 4 is a longitudinal sectional view showing the installation state of the 2nd
FIG. 5 is an exploded perspective view showing the device of the embodiment; FIG. 5 is an exploded perspective view illustrating how the device of the second embodiment is attached to a support; and FIG. 6 is a perspective view of a conventional gutter device. DESCRIPTION OF SYMBOLS 1... Downpipe member, 2... Mounting member, 3... Joint member, 11... Drainage channel, 12... Hollow part for locking,
13... Bulkhead, 14... Rear surface, 15... Locking hole,
21...Movement regulating disc part (fixed part), 22...Latching protrusion (locking protrusion), 23...Locking protrusion (fixed part).

Claims (1)

[Scope of utility model registration request] A vertical gutter member having a drainage channel inside, a mounting member that attaches the vertical gutter member to a fixed surface, and a joint member that connects the vertical gutter members to each other, and the vertical gutter member has a vertical gutter extending over the entire length in the longitudinal direction. The cross section is the same shape, and the interior is separated by a partition wall into a drainage channel at the front and a locking hollow section at the rear, and a locking hole communicating with the locking hollow section is formed in the rear surface. The mounting member has a locking protrusion that is inserted and locked into the locking hole at one end, a fixing portion that is fixed to the fixed surface at the other end, and the coupling member has an end. A downpipe device, characterized in that a receiving part for receiving the outer periphery of the end of the downpipe member is formed at the end, and an insertion part is formed at the other end to be inserted into the inside of the drainage channel of the end of the downpipe member.