JPS6233813Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to the improvement of drainage basins, and its purpose is to construct an overflow basin by removably attaching a water receiving container to an existing drainage basin with an inflow pipe protruding inside. It is meant to provide a drainage trap that can be used as a trap.

The conventional trap-type drainage basin has an overflow basin 10 inside the basin main body 100, as shown in FIG.
Therefore, when burying the drainage basin 103, the drainage basin 10
3.Introduction into the interior If the introduction position (introduction end point) of the protruding inflow pipe 102 overflows from the position of the inflow pipe 101 in the front, rear, left, and right directions, the inflow pipe 102 may be added or cut in the middle, or drained. The inflow pipe 102 may overflow by shifting the buried position of the mass 103 itself 10
It was necessary to correct it so that it was correctly introduced within 1.

In addition, when dirt accumulates or settles in the overflow basin 101, the use of the drain basin 103 must be stopped and the cleaning work must be carried out by directly inserting one's hand into the overflow basin 101, which is a hassle. There were also some problems.

The present invention was made in order to eliminate the drawbacks of such conventional trap drainage basins.
A water receiving container with a water conduit placed inside it is connected to an inlet pipe that protrudes inside the drainage basin.
The gist is that an overflow trap configured to be detachably connected via a cap body is provided inside the drain basin.

Hereinafter, the specific configuration will be explained by taking as an example the embodiment shown in the attached drawings.

FIG. 1 shows a first embodiment thereof.

The cap body 1 has an opening hole 1a formed in a main body portion that curves upward with a gentle arc-shaped curve, and further has a connecting pipe portion 1b protruding above the main body portion. An inflow pipe 2 protruding into the drainage basin 6 is inserted into the upper end of the connecting pipe portion 1b, and a water guide pipe 3 disposed so as to be inserted into the water receiving container 4 is hinged at the other base end. be.

Further, an engaging claw 1c is provided on the outer peripheral edge of the cap body 1.
... are provided protruding from three sides, and these engaging claws 1c...
An engagement receiving portion 4b provided on the upper edge of the outer periphery of the water receiving container 4
The cap body 1 and the water receiving container 4 can be separated from each other by engaging and disengaging them.

According to such a configuration, the inflow pipe 2 is connected to the connecting pipe portion 1b of the cap body 1, the cap body 1 is placed over the water receiving container 4, and the water receiving container 4 is rotated in the direction of arrow B to open the cap. The engaging claw 1c of the body 1 is connected to the water receiving container 4
If it is engaged with the engagement receiving portion 4b... of the inflow pipe 2, the water receiving container 4 can be attached to the tip of the inflow pipe 2 via the cap body 1 to easily configure the overflow trap A. The wastewater introduced into the drainage basin 6 is further introduced into the water receiving container 4 via the water conduit 3, and then is discharged through the opening hole 1a of the cap body 1 located above the water receiving container 4. As the water overflows and is discharged into the drainage basin 6,
It works in the same way as a normal trap.

FIG. 2 shows a second embodiment, in which the cap body 1 is composed of a net-like body 11 such as a wire mesh, which has an insertion hole 3a for attaching a water pipe 3 in its main body. Engagement claws 1c are provided protruding from the peripheral edge 12. The water guide pipe 3 is inserted into the water receiving container 4, and is attached to the cap body 1 by screwing a pair of screw rings 7, 7 into the upper and lower portions of the insertion hole 3a. Also,
At the upper end of the outer periphery of the water receiving container 4, engaging receiving portions 4b are protruded to engage with the engaging claws 1c protruding from the cap body 1, and the cap body 1 and the water receiving container 4 are As in the embodiment, they are designed to be detachably attached to each other.

In the overflow trap A configured according to such an embodiment, the openings 11a of the net-like body 11 constituting the main body of the cap 1 serve as the discharge holes of the trap A, so that water accumulates in the water receiving container 4. Release water. In addition, since this net-like body 11 also functions as a filter, foreign matter mixed with the waste water flowing from the inflow pipe 2 is released into the drainage basin 6 as it is, thereby clogging the drain pipe (not shown) of the drainage basin 6. It also has the advantage of preventing

In the illustrated embodiment, the cap body 1
Although all parts of the main body of the cap body 1 are shown as being formed of the net-like material 11, the present invention is not limited to this example, and the net-like material may be attached to only a part of the cap body 1 to form a discharge window. .

In the third embodiment shown in FIG. 3, an opening is not formed in the cap body 1, but opening holes 4a are bored above the water receiving container 4, and the discharge hole of the overflow trap A is formed in the upper part of the water receiving container 4. The water conduit 3 is arranged so as to be recessed below a certain part of the opening hole 4a in the water receiving container 4 to form an overflow trap A. and the cap body 1 can be detachably attached by engaging engaging portions 4b and engaging claws 1c provided at respective corresponding locations. In addition, the cap body 1 and the water receiving container 4 are not limited to these embodiments. It may also be configured to be elastically locked in locking holes 4c drilled at the upper circumferential end.

As detailed above, according to the trap type drainage basin of the present invention, an overflow trap can be constructed simply by attaching a water receiving container to the inflow pipe protruding inside the drainage basin via the cap body. ,
It is extremely convenient because the existing drainage basin can be easily used as a trap-shaped drainage basin.

In addition, since the water receiving container can be attached directly to the inflow pipe that protrudes inside the drainage basin via the cap body, the installation position of the overflow basin is not fixed like in conventional trap basins, and therefore the drainage Even if the introduction position of the inflow pipe is misaligned in the front, back, left, and right directions when burying the drainage basin, there is no need to make corrections such as adding or cutting the inflow pipe midway, or shifting the buried position of the drainage basin. It's extremely easy.

Furthermore, the water receiving container and the inflow pipe that make up the overflow trap are detachably attached to each other, so even if dirt accumulates or settles inside the water receiving container, the water receiving container can be removed. It has the advantage of being easy to clean.

[Brief explanation of the drawing]

The drawing shows an example of an overtrap that constitutes the main part of the trap-type drainage basin of the present invention.
Fig. 1 is a perspective view of the first embodiment, Fig. 2 is a perspective view of the second embodiment, Fig. 3 is a perspective view of the third embodiment, and Fig. 4 is a cap. FIG. 5 is a longitudinal sectional view showing the structure of a conventionally known trap-type drainage basin. Explanation of the symbols: A is an overflow trap, 1 is a cap body, 2 is an inflow pipe protruding inside the drainage basin, 3 is a water pipe, 4 is a water receiving container, 1a, 4
Reference numerals a and 11 indicate openings and net-like bodies provided in each of the cap body and the water receiving container, which serve as discharge holes of the overflow trap.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) A water receiving container in which a water conduit is placed so as to be immersed therein is removably connected to an inflow pipe protruding inside a drainage basin via a cap body. A trap-shaped drainage basin characterized by an internal overflow trap. (2) The trap-type drainage system described in paragraph 1 of the scope of the utility model registration claim, wherein the discharge hole of the overflow trap is formed by a discharge hole opened in the cap body. (3) The trap-type drainage device according to claim 1, wherein the discharge hole of the overflow trap is formed by a net-like body provided in the cap body. (4) The trap-type drainage system described in Paragraph 1 of the Claims for Utility Model Registration, wherein the discharge hole of the overflow trap is formed by a discharge hole opened above the water receiving container.