JPH0423976Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Technical Field] The present invention relates to the structure of a portion of a Japanese-style simple flush toilet that discharges pressurized water.

[Background technology] Generally, in this type of simple flush toilet, the third
As shown in the figure, a gold hidden part 2 is provided above the front part of the bowl body 1, and a step part 3 for running water is provided in the upper part of the bowl body 1 in the circumferential direction, and a front wall 2a of the gold hidden part 2 is provided.
A discharge port 4 for discharging pressurized water is provided at a position above the stepped portion 3 at the bottom of the bowl, and a diffusion guide 5 is installed along the stepped portion 3 to diffuse the pressurized water discharged from the discharge port 4 in the circumferential direction of the bowl body 1. There is. However, in such a conventional example, since the diffusion guide 5 protrudes from the front wall 2a of the gold hiding part 2, there is a drawback that the upper surface of the diffusion guide 5 is easily soiled, and the end part A of the diffusion guide 5 is attached to the bowl body. The disadvantage was that the appearance was poor because it could be seen through the opening of No. 1.

[Purpose of the invention] The present invention has been made in view of the above points, and the purpose of the present invention is to provide a diffusion guide that does not stain the upper surface of the diffusion guide and is not conspicuous in appearance.
Moreover, the purpose of the present invention is to provide a simple flush toilet bowl that does not look strange since the end of the diffusion guide is not visible.

[Disclosure of the invention] The simple flush toilet of the present invention is provided with a gold hidden part 2 above the front part of the bowl body 1, a step part 3 for running water in the circumferential direction at the upper part of the bowl body 1, and a flush toilet of the present invention. A rim 6 protruding inward is provided on the upper end edge and extends over substantially the entire circumference, and a discharge port 4 for discharging pressurized water is provided at a position above the step 3 at the lower part of the front wall 2a of the gold hiding portion 2. A diffusion guide 5 for diffusing the pressurized water discharged from the bowl body 1 in the circumferential direction of the bowl body 1 is formed separately from the bowl body 1, and the diffusion guide 5 is attached along the step portion 3, and the diffusion guide 5 is installed along the step portion 3. Diffusion guide 5
Extend the end A to a position where it is hidden by the rim 6,
A projecting piece 7 is provided extending from the upper part of the diffusion guide 5 to the gold hidden part 2, and the drawbacks of the conventional example are solved by configuring it as described above. In other words, from the top of the diffusion guide 5, the gold hidden part 2
By providing the protruding piece 7 that extends all the way to the end A of the diffusion guide 5, the upper surface of the diffusion guide 5 is not exposed at the protrusion piece 7, and there is no place for dirt to accumulate, making it possible to reduce dirt. The diffusion guide 5 is extended to a position where it is hidden by the rim 6.
The edges are no longer visible and the appearance is no longer unsightly.

The present invention will be explained in detail below with reference to Examples.

A bowl body 1 made of ceramic is provided with a gold hidden part 2 at the front part, and a discharge port 9 at the bottom part of the rear part. A valve seal cylinder 10 is connected to the discharge port 9, and the discharge port 9 can be opened and closed by a flap valve 11 disposed within the valve seal cylinder 10 so as to be openable and closable. A water tank 12 is arranged at the front upper part of the bowl body 1, and a pressure pump 13 is arranged below the water tank 12. This pressurizing pump 13 is driven by rotating an operating handle 14, and is designed to suck water from the water tank 12 and send pressurized water to a discharge pipe 15. Further, the operating handle 14 and the flap valve 11 are interlocked by an interlocking rod 16, so that when the pressurizing pump 13 is driven by the operating handle 14, the flap valve 11 is opened. A rim 6 is provided on the upper edge of the bowl body 1 and extends inwardly over substantially the entire circumference, and a stepped portion 3 is provided in the upper part of the bowl body 1 in the circumferential direction. A discharge port 4 is provided in the lower part of the front wall 2a of the gold hiding portion 2 at a position above the stepped portion 3, and the discharge port 4 and the discharge pipe 15 are communicated with each other. The diffusion guide 5 has a substantially inverted U-shaped cross section, and is formed in a horseshoe shape along the stepped portion 3 when viewed from above.
In this embodiment, the diffusion guide 5 is formed integrally with the discharge port 4 from synthetic resin. This diffusion guide 5
The diffusion guide 5 is attached along the step 3 so that the outer surface of the vertical piece 5a facing the discharge port 4 is flush with the inner surface of the bowl body 1 below the step 3. An end part A of the diffusion guide 5 extends to the rear from the gold hiding part 2, and the end part A is hidden in the rim 6. A protruding piece 7 extending from the upper part of the vertical piece 5a of the diffusion guide 5 to the inner surface of the gold hiding part 2 is protruded. When the operator turns the operating handle 14 after using the toilet, the pressurizing pump 13 is driven and pressurized water is spouted from the pressurizing pump 13, and the flap valve 11 is opened. When the pressurized water is discharged from the discharge port 4, the pressurized water hits the diffusion guide 5 and is diffused in the circumferential direction by the diffusion guide 5, and the pressurized water flows along the stepped portion 3 of the bowl body 1. The entire inner surface of the bowl body 1 is cleaned and the discharge port 9 is cleaned.
is discharged from.

[Effects of the invention] As described above, in the present invention, the diffusion guide is formed separately from the bowl body and this diffusion guide is attached to the bowl body, so even if the diffusion guide is provided, the molding of the bowl body is complicated. Of course, since there is a protruding piece extending from the top of the diffusion guide to the gold hidden part, the top surface of the diffusion guide is not exposed by the protruding piece.
There is no place for dirt to accumulate, so dirt can be reduced, and since the end of the diffusion guide is extended to a position where it is hidden by the rim, the end of the diffusion guide is not visible and does not look unsightly. It is possible to create a smooth external shape that does not give an unnatural appearance.

[Brief explanation of drawings]

Fig. 1 is a cross-sectional view of one embodiment of the present invention, Fig. 2 is a partially cutaway perspective view of the main parts of the same, and Fig. 3 is a cross-sectional view of a conventional example, in which 1 is a bowl body and 2 is a metal plate. hidden part,
2a is a front wall, 3 is a step, 4 is a discharge port, 5 is a diffusion guide, 6 is a rim, and 7 is a protruding piece.

Claims (1)

[Scope of utility model registration request] A gold hidden part is provided above the front part of the bowl body, a step part for running water is provided in the circumferential direction at the upper part of the inside of the bowl body, and a rim that protrudes inward is provided on the upper edge of the bowl body over almost the entire circumference, A discharge port for discharging pressurized water is provided at a position above the step at the lower part of the front wall of the gold hiding part, and a diffusion guide is provided separately from the bowl body to diffuse the pressurized water discharged from the discharge port in the circumferential direction of the bowl body. At the same time, this diffusion guide is attached along the stepped portion, the end of the diffusion guide along the stepped portion is extended to a position where it is hidden by the rim, and the protruding piece extending from the top of the diffusion guide to the gold hidden portion is protruded. A simple flush toilet with a built-in toilet.