JPH0971990A - Deodorizing device in stool - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent a flowing-out into a toilet through an opening section at the upper end of a stool of an odor generated from feces and urine collected in the stool. SOLUTION: Intake ports 20 are formed to an internal side face 18 in the upper section of a stool near to an opening section 12 at the upper end of the stool. An exhaust means 30 sucking and removing an odor retained in the stool 10 to an outdoor section through the intake ports 20 is provided. The odor retained in the stool 10 is sucked and removed to the outdoor section through the intake ports 20 by using the exhaust means 30. A flowing-out into a toilet through the opening section 12 at the upper end of the stool of the odor generated from feces and urine collected in the stool 10 is prevented.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an odor eliminating device in a toilet bowl for eliminating odor generated from feces and urine accumulated in the toilet bowl.

[0002]

2. Description of the Related Art As toilet bowls used for defecation and urination, there are Western-style toilet bowls made of ceramics and Japanese-style toilet bowls.

In these toilet bowls, the upper end of the toilet bowl is wide open so that feces and urine can be discharged into the toilet bowl through the upper opening of the toilet bowl.

Then, the drain cock provided in the toilet is manually operated to discharge the water into the toilet. Then, the feces and urine discharged into the toilet bowl and accumulated in the toilet bowl can be washed into the toilet bowl together with the water discharged into the toilet bowl through the outlet at the bottom of the toilet bowl.

[0005]

However, in the above-mentioned toilet bowl, the feces and urine are discharged from the toilet bowl until the feces and urine released in the toilet bowl are flushed into the toilet bowl together with the water released in the toilet bowl. It was not discharged and was accumulated in the toilet bowl. Then, the odor emitted from the stool and urine accumulated in the toilet continued to overflow into the narrow toilet through the upper opening of the toilet. And it gave a great deal of discomfort to the person in the toilet.

The present invention has been made in view of the above problems, and urine accumulated in the toilet bowl or odor emitted from the stool overflows into the toilet bowl through the upper opening of the toilet bowl and enters the toilet bowl. It can prevent people from feeling uncomfortable,
It is intended to provide an odor eliminating device in a toilet (hereinafter referred to as an odor eliminating device).

[0007]

In order to achieve the above object, an odor eliminating device of the present invention is provided with an intake port provided on an inner surface of an upper part of the toilet near the upper end opening of the toilet, and the toilet through the intake port. It is characterized in that it is provided with an exhaust means for sucking and eliminating the odor that is accumulated inside.

In this odor eliminating device, the odor that is emitted from urine or feces accumulated in the toilet bowl and tries to overflow into the toilet through the upper opening portion of the toilet bowl is opened by the exhaust means. It can be sucked and removed outdoors through the intake port provided on the inner surface of the upper part of the toilet near the section.

In the odor eliminating device of the present invention, the exhaust means is a cavity provided inside the upper side wall of the toilet bowl, the cavity communicating with the intake port, the pipe communicating the inside of the cavity with the outside, and It is preferable to form the odor accumulated in the toilet by the electric exhaust fan forcibly discharging the odor accumulated in the toilet through the intake port, the cavity, and the pipe. And
By driving an electric exhaust fan, the urine collected in the toilet bowl and the odor emitted from the stool are provided with an intake port provided in the upper inner surface of the toilet bowl, a cavity communicating with the intake port, and the cavity. It is preferable that the pipe can be forcibly discharged to the outside through the inside of the pipe communicating with the inside.

[0010]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, embodiments of the present invention will be described with reference to the drawings. 1 and 2 show a preferred embodiment of an odor eliminating device of the present invention, FIG. 1 is an enlarged perspective view of a toilet bowl equipped with the device, and FIG. 2 is an explanatory view showing a schematic structure of the device. The odor eliminating device will be described below.

The odor eliminating device shown in the figure shows an example provided in a toilet bowl 10 made of a stool, which is called a Western-style toilet bowl.

Reference numeral 10 denotes a toilet bowl, the upper end of which is wide open. A toilet seat 14 is provided around the upper end opening 12 of the toilet bowl.
It is provided with a wide elliptical toilet seat receiver 16 for mounting the.

Reference numeral 20 is an intake port. A plurality of intake ports 20 are provided side by side on the upper inner surface 18 of the toilet near the upper opening 12 of the toilet.

Specifically, as shown in FIG. 1, a plurality of intake ports 20 are arranged in a ring shape at a predetermined pitch on the upper inner surface 18 of the toilet bowl.

Reference numeral 30 is an exhaust means for sucking and removing the odor accumulated in the toilet bowl 10 to the outside through the intake port 20.

As shown in FIG. 2, the exhaust means 30 is a ring-shaped cavity 32 provided inside the upper side wall of the toilet bowl 10 which constitutes the toilet seat receiver 16 and communicates with the intake port 20. A pipe 34 that connects the inside of the cavity 32 to the outside
The odor accumulated in the toilet bowl 10 and the cavity 32.
It is formed of an electric exhaust fan 36 for forcedly discharging the air through the inside and the inside of the pipe 34. Exhaust fan 36
Is provided at the end of the pipe 34 arranged outdoors or in the middle of the pipe 34 arranged indoors (in the figure, it is referred to as the end of the pipe 34). Then, by driving the exhaust fan 36, the odor accumulated in the toilet bowl 10
The air can be forcibly discharged outdoors through the intake port 20, the inside of the cavity 32, and the inside of the pipe 34.

The odor eliminating device shown in FIGS. 1 and 2 is configured as described above, and in this odor eliminating device,
By driving the electric exhaust fan 36, the odor generated from the stool or urine accumulated in the toilet 10 is sucked into the intake port 20 opened in the upper inner surface 18 of the toilet and the cavity 32 communicating with the intake port 20. Through the inside and the inside of the pipe 34 that communicates with the inside of the cavity 32, it can be forcibly discharged to the outside where the end portion of the pipe 34 is arranged.

Further, the intake port 20 is connected to the upper end opening 12 of the toilet bowl.
Since it is provided on the inner surface 18 of the upper part of the nearby toilet, almost all of the odor that tends to overflow to the outside of the toilet 10 through the upper end opening 12 of the toilet is exhausted by the exhaust means 30
Through 0, it can be sucked and removed outdoors without letting it escape into the toilet.

Further, since the intake port 20 is provided in the toilet bowl 10 instead of in the toilet seat 14, the toilet seat 14 is inverted obliquely forward of the toilet bowl 10 and the toilet seat 14 is removed from the toilet seat receiver 16 in the toilet bowl 10 state. Even when the urine is discharged into the toilet, the odor that is emitted from the urine accumulated in the toilet 10 and tries to overflow into the toilet through the upper opening 12 of the toilet,
It can be sucked and removed outdoors through the intake port 20.

Further, it is possible to almost completely prevent the odor emitted from the stool or urine accumulated in the toilet bowl 10 from overflowing into the narrow toilet through the upper end opening 12 of the toilet bowl.

In the exhaust means 30 of the above-mentioned odor eliminating device, the cavity 32 is not provided inside the upper side wall of the toilet bowl 10, but the intake port 20 provided at the upper inner side surface 18 of the toilet bowl is
The pipe 34 may be directly connected. Then, the electric exhaust fan 36 may be driven so that the odor accumulated in the toilet bowl 10 can be forcibly discharged outdoors through the intake port 20 and the pipe 34.

The odor eliminating device of the present invention can also be used in a Japanese style toilet bowl. When the odor eliminating device of the present invention is used in a Japanese-style toilet, it is preferable to provide an intake port on the inner surface of the upper portion of the toilet near the top opening of the Japanese-style toilet as in the case of the Western-style toilet described above. Then, it is preferable to forcibly discharge the odor accumulated in the Japanese-style toilet through the intake port to the outside by using the exhaust means. Then, it is preferable to prevent the odor accumulated in the toilet from overflowing into the toilet through the upper opening of the toilet.

[0023]

As described above, according to the odor eliminating device of the present invention, almost all the odors emitted from the stool and urine collected in the toilet bowl are passed through the intake port provided on the upper inner surface of the toilet bowl. , It can be forcibly discharged almost completely to the outside without overflowing into the toilet. Then, the odor emitted from the stool and urine accumulated in the toilet bowl passes through the upper opening of the toilet bowl,
It is possible to surely prevent the person in the toilet from feeling uncomfortable when it overflows into the narrow toilet.

[Brief description of drawings]

FIG. 1 is an enlarged perspective view of a toilet bowl equipped with the odor eliminating device of the present invention.

FIG. 2 is an explanatory diagram showing a schematic structure of an odor eliminating device of the present invention.

[Explanation of symbols]

 10 Toilet bowl 12 Upper end opening of toilet bowl 18 Upper inner surface of toilet bowl 20 Intake port 30 Exhaust means 32 Cavity 34 Pipe 36 Electric exhaust fan

Claims (2)

[Claims] 1. An air inlet provided on an inner surface of an upper portion of the toilet near the upper end opening of the toilet, and an exhaust means for sucking and removing the odor accumulated in the toilet through the inlet to the outside. Characteristic odor eliminating device in the toilet bowl. 2. The exhaust means is a cavity provided inside the upper side wall of the toilet bowl, which communicates with the intake port, a pipe which communicates the inside of the cavity with the outside, and an odor which remains in the toilet bowl. The odor eliminating device in a toilet according to claim 1, comprising an electric exhaust fan forcibly discharging the air through the air inlet, the cavity, and the pipe.