JPS62233128A - Toilet seat apparatus - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] Industrial application field This invention f:! The present invention relates to a toilet seat device used in a Western-style toilet bowl, etc., which has the function of washing the private parts with warm water or the like after using the toilet, and then drying them with warm air, and the function of deodorizing odors.

2. Description of the Related Art Conventionally, in this type of device, as shown in FIG. A drying device B is provided, which constitutes a ventilation passage 5 that communicates with the inlet 3, and has a built-in blower 8 and an electric heater 9, which are composed of an impeller 6 and a motor 7 that drives the impeller 6. There is. and,
By energizing the electric heater 9 and operating the blower 8, an air flow is formed from the air supply port 3 to the discharge port 2, and after being heated by the electric heater 9, it is discharged from the discharge port 2 into the toilet bowl 1. It was then used to dry the local area. In addition, for deodorizing when using the toilet, the structure is similar to that of the drying device B, but a deodorizing agent is placed in place of the electric heater 9, and the air flow in the opposite direction to that of the drying device B, that is, inside the toilet bowl 1. A deodorizing device configured to discharge the air outside the toilet bowl 1 is used alone, or a deodorizing device configured to discharge air outside the toilet bowl 1 is used, or a configuration is used in which the deodorizing device is installed on top of the drying device.

Problems to be Solved by the Invention However, while the above configuration has the advantage of being able to use the drying device B and the deodorizing device independently, it is difficult to arrange two devices with the same configuration as a device that has both functions. However, there was a problem in that the entire device became larger.

The present invention is intended to solve these conventional problems, and aims to provide a toilet seat device that has the three functions of drying, deodorizing, and private part cleaning with a single electric motor, and is also compact. be.

Means for Solving the Problems The present invention provides two types of blades with mutually different arc directions on both sides of a main plate, two sets of centrifugal impellers each having an independent intake port, and two types of blades having two types of blades having different arc directions on both sides of the main plate. A first blower consisting of a first blower, a second blower consisting of a series of centrifugal impellers and a casing, and a pump that feeds local cleaning water through a clutch groove tank that connects and disconnects power depending on the direction of rotation, are capable of forward and reverse rotation. A deodorizing intake passage is fixed coaxially to the electric motor and has a deodorizing intake port opening into the toilet bowl through a deodorizing agent on the upstream side of the first blower, and a deodorizing outlet opening outside the toilet bowl on the downstream side. At the same time, a drying inlet opening to the outside of the toilet bowl is provided on the upstream side of the second blower, and a drying outlet opening to the inside of the toilet bowl is provided on the downstream side through an electric heater.

Function: With the above-described configuration, the present invention can provide a compact toilet seat device that has three functions of drying, deodorizing, and private part cleaning using a single electric motor, and is also capable of providing a toilet seat device that has the three functions of drying, deodorizing, and private part cleaning, and can operate regardless of the direction of rotation of the electric motor. It has a deodorizing function and can always discharge deodorized air to the outside of the toilet bowl.

EXAMPLE Hereinafter, an example of the present invention will be explained using FIGS. 1 and 2.

FIG. 1 shows a case where the centrifugal impeller on the upstream side of the first blower and the centrifugal impeller of the second blower of this device A are rotated normally to perform local drying and deodorizing functions at the same time. FIG. 2 shows a case where the centrifugal impeller on the downstream side of the blower shown in FIG. 1 is rotated normally to perform the deodorizing action and the local cleaning action. In FIG. 1, the second factor, solid line arrows indicate the flow of local drying static electricity, and dashed-dotted line arrows indicate the flow of deodorizing air.

As shown in FIGS. 1 and 2, the toilet seat device Af of the present invention
l. A deodorizing intake port 2 that opens into the toilet bowl 21 via a deodorizing agent 22 on the upstream side of the first blower a that blows deodorizing air.
A deodorizing intake passage 24 is provided with a toilet bowl 21 on the downstream side.
Deodorizing outlets 25c and 26cf open to the outside are provided. Further, on the upstream side of the second blower, there is a dry air intake path 28 that opens to the outside of the toilet bowl 21 via a dry air intake port 27.
A toilet bowl 21 is provided on the downstream side via an electric heater 29.
A drying discharge port 30 that opens inward is provided.

Further, the drying outlet 30 is provided with an opening/closing flap 31 that automatically opens and closes depending on the pressure of the air flow passing therethrough and its own weight.

On the other hand, two types of blades 25a, 26a having mutually different arcuate directions are provided on both sides of the main plate 32 of the first blower aH1, and a double series of centrifugal impellers 25, 26 having independent intake ports 25b, 26b; , each casing 25d,
26d, and the second blower includes a series of centrifugal impellers 33, a casing 34, and an intake port 35. In addition, the first blower a and the second blower are coaxially fixed to a reversible electric motor 36 such as a transistor motor so that both blowers a and b rotate at the same time on the same rotation axis. It consists of

Further, a pump 38 (the supply water channel to the pump 38 and the discharge water channel from the pump are not shown) for supplying washing water for washing the private parts is also arranged in the electric motor 36 so as to rotate coaxially therewith. 36 and the pump 38 are connected via a clutch mechanism 39 that connects and disconnects power transmitted to the pump 39 depending on the rotating direction of the electric motor 36, using a spring or the like, for example. Note that when the second blower rotates in the normal direction, the electric motor 36
The clutch mechanism 39 is configured to cut off power from the engine. In FIGS. 1 and 2, 37 indicates the exterior of the toilet seat device A.

Next, the case where local drying operation and deodorizing operation are performed simultaneously will be explained using FIG. By rotating an electric motor 36 that can be rotated forward and backward so that the centrifugal impeller 25 on the upstream side of the first blower a and the centrifugal impeller 33 of the second blower are in the normal rotation direction, the air is deodorized. Air in the toilet bowl 21 is sucked into the deodorizing intake passage 24 through the intake port 23, and is discharged to the outside of the toilet bowl 21 from the deodorizing discharge port 25c by the centrifugal impeller 25 on the upstream side. On the other hand, the air for drying is sucked from the drying intake port 27 by the rotation of the second blower and sent to the electric heater 29, where it is heated and the air flow becomes warm air through the drying discharge port 30. It is discharged through the toilet bowl 21 and can be used for drying the private parts. Further, the opening/closing lamp 31 provided at the drying outlet 30 is pushed upward by the airflow passing through the drying outlet 30. On the other hand, the pump 38 is in a state where the power of the electric motor 36 is not transmitted to the pump 38 by the clutch mechanism 39, that is, it is in a cutoff state, so that the supply of cleaning water is stopped.

Next, the case where the deodorizing operation and the private part cleaning operation are performed will be explained using FIG. The deodorizing inlet 2 is rotated by rotating the electric motor 36, which can be rotated forward and backward, so that the centrifugal impeller 26 on the downstream side of the first blower a is rotated in the normal rotation direction.
3, the air inside the toilet bowl 21 is sucked into the deodorizing intake passage 24, passes through the deodorizing agent 22, and the airflow subjected to the deodorizing action passes through the centrifugal impeller 26 on the downstream side, and is sent to the toilet bowl 21 from the deodorizing outlet 26c. It is discharged outside. On the other hand, since the centrifugal impeller 33 constituting the second blower rotates in the opposite direction to the normal rotation, little air is sucked in from the drying intake port 27. Further, the opening/closing flap 31 provided at the drying outlet 30 hangs downward due to its own weight and closes the drying outlet 30, so that the outflow from the drying outlet 30 can be prevented. On the other hand, since the pump 38 is in a state where the power of the electric motor 36 is transmitted to the pump 38 by the clutch mechanism 39, that is, in a connected state, cleaning water is supplied and the private parts are washed. be able to.

According to this configuration, by rotating the electric motor 36 in the normal direction, the air is passed from the deodorizing intake port 23 to the first blower a, and then to the deodorizing outlet 2.
5c, and also generates an air flow that flows to the drying outlet 30 via the second blower, so that it can be used for drying and deodorizing the private parts at the same time. Still, by rotating the electric motor 36 in the reverse direction, a rush flow is generated that flows from the deodorizing inlet 23 to the deodorizing outlet 26c via the first blower a, and deodorizing operation is performed. At the same time, the clutch mechanism 39 transmits the power of the electric motor 36 to the pump 38.
It is possible to perform a cleaning operation in which the private parts are cleaned by driving the .

Effects of the Invention As described above, according to the present invention, one electric motor can have the three functions of drying, deodorizing, and private part cleaning, and by changing only the direction of rotation of the electric motor, the drying function can be achieved. In addition to switching the cleaning function, the deodorizing function can be used regardless of the rotating direction of the electric motor, and the configuration of the blower can be simplified and the configuration of the toilet seat device can be downsized.

[Brief explanation of drawings]

FIG. 1 is a partial sectional view of a toilet seat device according to an embodiment of the present invention in which drying operation and deodorizing operation are performed simultaneously, FIG. FIG. A... Toilet seat device, a... First blower, b... Second blower, 21... Toilet bowl, 22 Deodorizer, 23... ...Deodorizing intake port, 25.2
6.33...Centrifugal impeller, 25a, 26a-
- Wings, 25b, 26b - Intake port, 25c, 2
6c... Deodorizing outlet, 25d, 26d, 34.
...Casing, 27...Dry intake port,
29...Electric heater, 3o...Drying outlet, 32...Main plate, 36...Electric motor, 38...Pump 39... ...Clutch mechanism. Agent's name: Patent attorney Toshi Nakao and one other person HA-11-I Δ device 25c, 26cm--Le beggar hawk exit l-1st air blower-Z5d, Z6tt,
34-Kenung b-Opportunity for the second period zq-
'@Large intake bottom 2f - Trowel],? Day Electric Heater 7 22--De-moxibustion 30--Deodorizing Intake 1:r32--Main role 25.26.33"-10 type Hasai Higashi 36--Mr. Den Kanme Do6 Figure 3

Claims (1)

[Claims] A double centrifugal impeller having two types of blades with different arc directions on both sides of the main plate and having independent intake ports;
A first blower consisting of each casing, a second blower consisting of a series of centrifugal impellers and a casing, and a pump that feeds local washing water through a clutch mechanism that connects and disconnects power depending on the direction of rotation are operated in the correct direction. A deodorizing air intake passage is fixed coaxially to a reversible electric motor and has a deodorizing intake port opening into the toilet bowl through a deodorizing agent on the upstream side of the first blower, and opening outside the toilet bowl on the downstream side. In addition to providing a deodorizing outlet, a drying intake port opened to the outside of the toilet bowl is provided on the upstream side of the second blower, a drying intake port opened to the outside of the toilet bowl is provided on the downstream side, and an electric heater is provided on the downstream side. A toilet seat device equipped with a drying outlet that opens into the toilet bowl through the drying outlet.