JPS6126456Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to a stall-type urinal that is often installed in public facilities.

In stall-type urinals, the part of the upright wall facing the user and the body below the upright wall are flushed with flushing water, but the ones currently in use have low flushing water usage efficiency. . The amount of washing water supplied at one time Q is the amount of water flowing along the upright wall.
It is the sum of Q ₁ and the amount of water Q ₂ specifically supplied to the vessel body. Q ₁ ≫Q ₂ and Q ₂ =0 in some cases. _Q1
is all or most of Q.

If we call the amount of washing water Q ₁ flowing down along the vertical wall "washing water Q ₁ ," the washing water Q ₁ has the first effect of washing away the urine on the vertical wall and the washing water on the wall above the vessel body. and a second action of washing away. Of these effects, the first effect is achieved satisfactorily by the shape and distribution of the water outlets at the top of the vertical wall, while the second effect cannot be achieved sufficiently well at present. The value of Q ₁ must be made quite large as shown in FIG. This is due to the large amount of water flowing directly to the drain without having much effect on washing the vessel body.

Taking the above circumstances into consideration, this proposal aims to save water by increasing the efficiency of use of washing water _Q1.The proposal can be explained with reference to a diagram as follows.

In Fig. 1, 1 is a stall-type urinal, 2 is a container body that receives urine and washing water, 3 is a basket that acts as a perforated plate, 4 is a washing water supply pipe, and 5 is a drain for discharging the liquid in the container body. It's a tube.

As shown in Figures 2 and 3, the basket 3
is provided with a rising extension 7 extending upward from the bottom 6 of the urinal body 2 on the side of the urinal farther from the side on which the user stands. The rising extension part 7 is
The flow of the washing water is improved as shown by the arrow in Fig. 2, and the washing water is prevented from reaching the discharge pipe 5 down a short path, and at the same time, it is possible to prevent the washing water from reaching the discharge pipe 5 through a short path, and to maintain a relatively high flow rate inside the vessel body 2. Allow the cleaning water to flow along the sides 8 and the bottom 6.

Since the thrust from the flow of washing water is applied to the extension 7 of the basket 3, the basket 3 is kept fixed to the container body 2 so as to prevent it from floating or rotating. In the case shown, this fixation is achieved by a drop pin 12 passing through the bottom 9 of the basket 3 and the bottom 11 of the recess 10 into which the basket 3 fits.
and the tongue pieces 13 and 14 coming out from the bottom 9 of the basket 3.
However, if you use a connecting machine screw instead of a drop-in pin, the tongue piece 1
3 and 14 can be omitted. Note that the slots 15 and 16 shown in FIG. 4 are for removing the basket 3 with the drop pin 12 removed.
The basket 3 is removed by passing the engagement ends of the tongues 13, 14 against the bottom 11 of the recess 10 through these slots 15, 16.

The stall-type urinal according to the present invention described above uses a special basket ₃ to which a rising extension part 7 is added. The cleaning effect equivalent to that of conventional cleaning products can be obtained by using less cleaning water than conventional cleaning products. Additionally, in the case of conventional toilets, bad odors often emitted from the toilet bowl due to insufficient flushing, but the above-mentioned improvement in the efficiency of flushing water usage also improves this point. be.

[Brief explanation of the drawing]

Figure 1 is an overall view of the stall-type urinal according to the present invention, Figures 2 and 3 are detailed views of the basket shown in Figure 1, and Figure 4 is the body of the urinal shown in Figures 1 to 3. It is a top view showing the bottom of the section. 1... Stall type urinal, 2... Container body parts 2, 3
...Basket, 4...Washing water supply pipe, 5...
Discharge pipe, 6...Bottom of the vessel body, 7...Rising extension of the basket, 8...Inner surface of the vessel body, 9...Bottom of the basket, 10...Concave cavity, 11...Concave cavity Bottom, 12... Dropping pin, 13, 14... Tongue piece, 15, 16... Slot, 17, 18... Engaging end of tongue piece.

Claims (1)

[Scope of utility model registration request] In a type of urinal in which a basket 3 acting as a perforation plate is detachably attached to a container body 2 that receives urine and washing water, the rising extension 7 rising upward from the bottom 6 of the container body 2 is referred to as a urinal. A stall-type urinal characterized in that it is provided on the basket 3 on the side farther from the side where the user stands.