JPH0131653Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to a seat-type flush toilet, and its purpose is to prevent water in the air from trapping water during humid periods, forming water droplets on the outside surface of the toilet, and causing water droplets to form on the toilet floor. To provide a toilet bowl that prevents the surface from getting wet.

Conventionally, there is a method that prevents dew condensation on the outside surface of the low tank by coating the inner surface of the low tank with synthetic resin foam, but this prevents condensation on the outside surface of the trap part of the toilet due to water trapped in the toilet bowl and drainage to the drain outlet. There is nothing that prevents dew condensation from occurring due to the temperature difference with the outside of the toilet bowl due to the cooling of the outer wall of the drainage channel when the flushing water comes into contact with the outer wall of the drainage channel when the toilet bowl is flushed. Therefore, during periods of high humidity, condensation forms on the outside surface of the toilet trap and the outside wall of the drain channel, and this condensation travels down the toilet bowl and wets the floor surface, not only corroding the floor surface but also impairing hygiene. There were also problems on the surface.

The present invention was devised in view of the above points, and its structure is such that a slightly inclined inclined waterway is formed on the outer surface side of the lower end of the trap wall forming part of the toilet bowl body in order to guide dew condensation water on the outside surface of the toilet bowl body. At the same time, a sitting flush toilet is provided, in which a terminal end is formed at the lowest end of the inclined waterway, and a connecting pipe section is formed to connect the terminal end with a hole formed in a drainage channel forming wall to a drain outlet inside the toilet bowl. be.

An embodiment of the present invention will be described below with reference to the drawings. A slanted waterway 3 is formed around the entire circumference of the toilet bowl body 1 in a slightly slanted shape to guide dew condensation water on the outer surface of the toilet bowl body 1,
An outflow hole 9 is formed in a wall 8 that forms an inflow hole 5 formed below the lowermost end portion 4 of the inclined waterway 3 and a drainage path 7 to a drain port 6 in the toilet main body 1. 5 and an outflow hole 9 are connected to each other by a connecting pipe section 10. Here, in order to prevent the odor from flowing out of the toilet bowl A from below the drain port 6,
A part of the connecting pipe section 10 may be formed into a U-shape to form a water-sealable sealing section 11.
1, and a deodorizing part 12 made of activated carbon or the like having water permeability may be interposed in the connecting pipe part 10. In the figure, 13 is trap water, 14 is the floor surface, and 15 is a drainage channel portion formed to protrude outward to smooth the flow of condensed water from the end portion 4 of the inclined waterway 3 to the inlet hole 5. . The inclined waterway 3 can be formed in any desired shape, such as concave, convex, or stepped, but in short, when the condensed water adhering to the outer surface of the trap wall forming part flows downward along the surface of the toilet body, the slope reaches the top of the toilet. It only needs to be something that blocks the flow to the bottom and guides the flow.

The sitting type flush toilet of the present invention consists of the above-mentioned structure,
The structure is not only extremely simple, but the condensed water on the outer surface of the toilet bowl flows downward along the outer surface, but the inclined water channel near the bottom of the toilet bowl allows the water to drain from the bottom end of the water channel. It is hygienic because it does not wet the floor surface, and it does not corrode the toilet flooring.The simple structure of forming a water channel in the toilet body makes it extremely inexpensive to remove condensation from the floor. This is an extremely useful idea, as it can provide a toilet bowl that does not leak onto the surface, and does not impair its aesthetic appearance.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention; FIG. 1 is a partially cutaway side view, FIG. 2 is a side view, and FIG. 3 is an enlarged sectional view of the main part. A...Sit type flush toilet, 1...Toilet body, 2...
... Trap wall forming part, 2' ... Outer surface of trap forming wall, 3 ... Inclined channel, 4 ... End part, 5 ... Inflow hole, 6 ... Drain port, 7 ... Drainage channel, 8 ... Drainage Channel forming wall, 9...outflow hole, 10...connecting pipe section, 1
1... Sealing part, 12... Deodorizing part.

Claims (1)

[Scope of Claim for Utility Model Registration] 1. A slightly inclined inclined waterway is formed to guide dew condensation water on the outer surface of the toilet bowl body to the outer surface side of the lower end of the trap wall forming part of the toilet main body, and a slightly inclined inclined waterway is formed at the lowest end of the inclined waterway. A seat-type flush, characterized in that a connecting pipe portion is formed to connect an inflow hole formed below the end and an outflow hole formed in a wall forming a drainage channel to a drainage port inside the toilet bowl. Toilet bowl. 2. Scope of Claims for Utility Model Registration A seat-type flush toilet according to claim 1, in which a portion of the connecting pipe portion is formed into a U-shape to form a water-sealable sealing portion. 3. Scope of Claims for Utility Model Registration A seat-type flush toilet according to claim 1, in which a deodorizing section such as activated carbon, which has water permeability and causes odor to adhere, is interposed in the connecting pipe section.