JP2537953Y2 - Urinal structure - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of a receiving portion of a urinal.

[0002]

2. Description of the Related Art Conventionally, a urinal 51 is shown in FIG.
Has a structure as shown in a side sectional view and a plan view in FIG.
A water passage 53 is formed at a front edge of the upper rim 52 so as to communicate with the upper rim 52. A lower end of the water passage 53 is formed with a rim 55 formed inside a hanging portion 54 protruding forward.
The rim 55 is provided with a water passage space S for allowing the washing water to pass therethrough.
A plurality of water holes 56 are formed in the lower surface 55a of the nozzle for causing the washing water to flow down to the ball portion 57 side. Further, a trap portion 58 is formed at a lower portion, and a drain port 59 is formed through the trap portion 58.
The structure is drained through.

[0003] In such a structure, the rim 55 protrudes inward at the inner periphery of the hanging portion 54, and the appearance is poor. In addition, when the urinal 51 is manufactured, when the slurry is cast and formed in a mold. Since the rim 55 protrudes inward, it is difficult to remove the rim,
Therefore, it is necessary to use a split mold, and in order to form the water passage space S properly, it is necessary to appropriately adjust the thickness of the rim 55 in the mold. Had become difficult.

[0004]

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned conventional problems, and an object of the present invention is to provide a urinal which is easy to form and has a clean appearance.
The gist of the invention is to join a separately formed joint piece having a plurality of projections at predetermined intervals on the inner side of the hanging portion of the urinal to form a water passage space through which washing water passes inside the joint piece. It was done.

[0005]

[Function] Since the hanging part of the urinal is formed by joining a joint piece formed separately to the inner periphery, it is not necessary to use a split mold as in the conventional case, and it has a clean appearance. It is possible to form a water hole through which the cleaning water can be satisfactorily formed between the plurality of protrusions inside the joint piece.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a side sectional configuration diagram of a urinal, and FIG. 2 is an exploded perspective configuration diagram of a hanging portion and a joining piece. In the drawings, the same parts as those of the conventional structure are denoted by the same reference numerals and described.

An upper rim 52 is formed in the upper part of the urinal 1, and a water passage 53 is formed so as to be communicated with the upper rim 52 so as to hang down on the front edge side.
The joining piece 3 formed separately in this example is joined inside the hanging portion 54,
A water passage space S through which the washing water passes is formed between the vertically protruding hanging projection 2 and the joining piece 3.
A plurality of water holes 5 and 5 are formed in the lower part of the cleaning device, and the washing water flows down into the ball portion 57 from the water holes 5 and 5 and is drained from the drain port 59 through the trap portion 58.

In the present embodiment, as shown in an exploded view in FIG. 2, the joining piece 3 is formed separately, and a plurality of projections 4 are provided at predetermined intervals on the lower portion inside the inclined surface 3a. ,
4, 4 are integrally formed, and water holes 5, 5 are formed between the projections 4, 4, 4. This joint piece 3 is a urinal 1
The urinal 1 is formed from a ceramic material of the same quality as above, and is adhered and integrally joined to the urinal 1 in a semi-dry state, and then fired as a whole. In a state where the joining piece 3 is joined to the hanging convex portion 2, the lower projections 4, 4, and 4 abut against the lower portion of the hanging convex portion 2, that is, the upper edge of the ball portion 57, and a plurality of water holes are favorably formed. 5, 5 can be formed.

As described above, in the present embodiment, since the joint pieces 3 formed separately are joined and shaped before firing, the urinal body side is formed with a split mold as in the prior art to form the rim. , And can be easily removed from the mold, thus facilitating manufacture. In addition, since it is not necessary to worry about the amount of the rim to be deposited as in the conventional case, the manufacture is easier. Also,
The joining piece 3 can be formed in an inclined shape having an inclined surface 3a, and the inner periphery of the hanging portion 2 can be made to have a neat appearance with a small amount of inward projection.

[0010]

According to the urinal structure of the present invention, a separately formed joining piece having a plurality of protrusions at predetermined intervals inside is joined to the inner periphery of the hanging portion of the urinal, and the inside of the joining piece is formed. By forming a water flow space for washing water, there is no need to use a split mold as in the past when molding the urinal body, and there is no need to worry about the amount of inlaid rim, so it is easy The main body can be manufactured in a mold, and a joining piece formed separately as a separate body can be joined later to form a hanging portion having a good appearance shape, and the appearance and productivity are extremely improved. Has the effect of being.

[Brief description of the drawings]

FIG. 1 is a side sectional configuration diagram of a toilet bowl.

FIG. 2 is an exploded perspective configuration diagram of a hanging portion and a joining piece.

FIG. 3 is a side sectional configuration diagram of a conventional urinal.

FIG. 4 is a plan view of FIG. 3;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Urinal 2 Hanging convex part 3 Joining piece 3a Inclined surface 4 Projection 5 Water hole 53 Water passage 54 Hanging part 57 Ball part S Water passage space

Claims (1)

(57) [Scope of request for utility model registration] 1. A separately formed joining piece having a plurality of projections at predetermined intervals inside is joined to an inner periphery of a hanging portion of a urinal, and a water flow space through which washing water passes is provided inside the joining piece. A urinal structure characterized by being formed.