JPH0337614B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Technical Field] The present invention relates to a hot water cleaning device for a Japanese-style toilet that is installed in a Japanese-style toilet to clean the buttocks.

[Background technology] Conventionally, when installing a hot water washing device to a Japanese-style toilet, a stand, etc. was used, and after making it into a Western-style seated toilet,
A hot water flushing device was installed for the Western-style toilet. For this reason, modification of Japanese-style toilets is complicated, and the current situation is that Japanese-style toilets are not widely used.

[Object of the Invention] The present invention has been made in view of the above points, and an object of the present invention is to provide a hot water cleaning device for a Japanese-style toilet bowl that can be used without changing the Japanese-style toilet bowl. .

[Disclosure of the Invention] The hot water cleaning device for a Japanese-style toilet bowl of the present invention has a footrest 1.
It is characterized by comprising a cleaning nozzle 2 that projects from the footrest 1 and spouts cleaning water, and a hot water supply mechanism 3 that supplies hot water to the cleaning nozzle 2, and is configured as described above. This solves the drawbacks of the conventional example. In other words, by simply setting the footrest 1 on the Japanese-style toilet bowl 26, the user can spray cleansing water onto the buttocks of the user who is using the footrest 1. It has become possible to do so.

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

As shown in FIG. 2, the hot water washing device A of the present invention mainly includes a footrest 1, a washing nozzle 2, and a hot water supply mechanism 3. The footrest 1 has a hollow rectangular plate shape, and has reinforcing ribs 27 for reinforcing the inside. A storage box 4 is provided integrally with the footrest 1 on the front side of the footrest 1, and a hot water supply mechanism 3 is housed inside the storage box 4. A hot water tank 5 is installed inside the storage box 4, and a heater 6 for heating the hot water to form hot water is installed inside the hot water tank 5. A pump 7 is set in a water supply tank (not shown) to supply water, and the pump 7 and the hot water tank 5 are communicated through a first water supply hose 8. A solenoid valve 9 is installed at the outlet of the hot water tank 5, and a cleaning hose 11 is extended from the solenoid valve 9. A solenoid valve 10 is disposed on the side of the solenoid valve 9, and a cleaning hose 12 is extended from the solenoid valve 10. A washing hose 11 and a cleaning hose 12 are inserted into the footrest 1. The pump 7 and the solenoid valve 10 are communicated through a second water supply hose 13. A control board 14 of a control circuit for controlling the electromagnetic valves 9 and 10, the heater 9, and the pump 7 is mounted on the hot water tank 5.
An operation panel section 15 is provided on the upper surface of the storage box 4.
16 is a power plug connected to a power outlet, 1
7 is a transformer. At the rear of footrest 1 there is a second
As shown in FIG.
is installed internally, and the cylinder 18 has a cleaning hose 1.
1 is connected. The base of the cleaning nozzle 2 is inserted into the cylinder 18, and a spring 19 is provided between the tip of the cylinder 18 and the base of the cleaning nozzle 2 to bias the cleaning nozzle 2 in the direction of entering the cylinder 18.
is installed. Cleaning nozzle 2 installed on footrest 1
There is a flapper 21 that closes under its own weight at the entrance 20 of the
It is provided so as to be openable and closable, and rebound prevention walls 22 are provided above and below the entrance/exit 20. Doorway 2
A cleaning nozzle 23 is provided inside the cleaning nozzle 23.
Connect the cleaning hose 12 to the cleaning nozzle 2
It is connected to 3. A fitting recess 24 is provided on the lower surface of the portion of the footrest 1 where the entrance/exit 20 is located. The auxiliary footrest 25 is formed to have a substantially symmetrical appearance to the footrest 1, and has a fitting recess 24 and a rebound prevention wall 22. On both sides of the Japanese-style toilet bowl 26, as shown in FIG.
and the footrest auxiliary table 25, and the footrest 1 and the footrest auxiliary table 25.
The fitting recesses 24 are fitted into the edges of the Japanese-style toilet bowl 26, respectively.

Next, the operation of the apparatus configured as described above will be explained. Place one foot on the footrest 1 and place it on the Japanese-style toilet 2.
6, place the other foot on the footrest auxiliary table 25, and defecate in the posture shown in Fig. 4. When the post-defecation cleaning switch is pressed, the solenoid valve 10 opens, the pump 7 rotates, water is sent to the cleaning nozzle 23 via the cleaning hose 12, and the cleaning nozzle 2 is cleaned. Next, when the cleaning switch is pressed, the solenoid valve 9 opens and the pump 7 rotates, supplying hot water from the hot water tank 5 to the cylinder 18 via the cleaning hose 11. The internal pressure of the cylinder 18 is increased by the hot water sent to the cylinder 18, and the spring 1
The cleaning nozzle 2 is pushed out against the pressure 9, the flapper 21 is opened, and the cleaning nozzle 2 protrudes from the footrest 1. Correspondingly, in this state, hot water is jetted from the tip of the cleaning nozzle 2 toward the anus to clean the buttocks. At this time, the rebound prevention wall 2
In step 2, hot water for flushing is prevented from splashing out of the Japanese-style toilet bowl 26. When the washing switch is turned off after washing the buttocks, the supply of hot water is stopped, the hot water jetting from the washing nozzle 2 is stopped, and the spring 19 is turned off.
The cleaning nozzle 2 enters the cylinder 18 with the force of , and the cleaning nozzle 2 enters the footrest 1 and the flapper 21 is closed.

FIG. 5 also shows another embodiment of the description. In this embodiment, the footrest 1 and the storage box 4 having the hot water supply mechanism 3 are formed separately, and the cleaning hose 1
1 and a cleaning hose. Furthermore, FIG. 6 shows an embodiment used in a toilet having a stepped portion 28 on the floor corresponding to the rear of a Japanese-style toilet 26 for both large and small purposes. In this case, an operation panel 29 is provided on the wall 30 of the toilet. In this way, the operation panel 29 will not be soiled by male urine or dirty water from cleaning.

[Effects of the Invention] As described above, the present invention includes a footrest, a cleaning nozzle that projects from the footrest and jets out cleaning water, and a hot water supply mechanism that sends warm water to the cleaning nozzle. By simply setting the stand in a Japanese-style toilet bowl, the user can spray cleansing water onto the buttocks of a user who rests on the footrest for washing, and hot water washing can be performed even in a Japanese-style toilet bowl.

[Brief explanation of drawings]

Fig. 1 is a perspective view of an embodiment of the present invention, Fig. 2 is a perspective view showing the internal structure of the above, Fig. 3 is a sectional view of the same in the cleaning state, and Fig. 4 is a side view of the same in the use state. FIG. 5 is a perspective view of another embodiment same as above, and FIG.
The figure is a one-point perspective view of still another embodiment of the same as above, in which 1 is a footrest, 2 is a cleaning nozzle, and 3 is a hot water supply mechanism.

Claims (1)

[Claims] 1. A hot water cleaning device for a Japanese-style toilet bowl, characterized by comprising a footrest, a cleaning nozzle that projects from the footrest and jets out cleaning water, and a hot water supply mechanism that sends hot water to the cleaning nozzle.