JPH0513210B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Technical Field] The present invention relates to a hot water washing device for washing the buttocks of a Japanese-style toilet by spraying hot water onto the buttocks.

[Background technology] Conventionally, when installing a hot water washing device on a Japanese-style toilet, a stand, etc. was used, and after making it into a Western-style seated toilet,
A warm water flushing device for Western-style toilets was installed. 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 points stated above, and the object of the present invention is to provide a method that allows washing of the buttocks with a Japanese-style toilet without leaving the Japanese-style toilet as it is; To provide a hot water washing device for a Japanese-style toilet bowl, which can be used stably with one's feet placed even when the buttocks are being washed, and furthermore can prevent warm water splashed after washing the buttocks from flying out of the Japanese-style toilet bowl. be.

[Disclosure of the Invention] The hot water cleaning device for a Japanese-style toilet of the present invention is a Japanese-style toilet 2.
A footrest 1 is placed on the floor 31 on one side of the toilet bowl 26, and an auxiliary footrest 25 is placed on the floor 31 on the other side of the Japanese-style toilet bowl 26.
A cleaning nozzle 2 protruding approximately at the center of the rear of the Japanese-style toilet bowl 26 is provided at the rear of the footrest 1 so as to be freely accessible, and a hot water supply mechanism 3 is provided on the footrest 1 to supply hot water to the cleaning nozzle 2. The fitting recess 24 on the lower surface of the Japanese-style toilet 26 side at the rear of the footrest 1 and the footrest auxiliary stand 25 is fitted to the edge of the Japanese-style toilet 26, and the Japanese-style toilet 26 is inserted through the fitting recess 24. Inside anti-rebound wall 22
It is characterized by forming a
By configuring as described above, the drawbacks of the conventional example are solved. In other words, by simply arranging the footrest 1 and the footrest auxiliary stand 25 on the Japanese-style toilet bowl 26, the washing nozzle 2 can be made to protrude and hot water can be sprayed from the washing nozzle 2 to wash the buttocks. By placing the feet on both sides on the footrest 1 and the auxiliary footrest 25, it is possible to use the feet with stability.Furthermore, the splash prevention wall 22 washes the buttocks and removes the splashed hot water. It is now possible to prevent the water from bouncing back and flying out of the Japanese-style toilet bowl 26.

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

As shown in FIG. 2, the main body of the hot water cleaning device A is formed by a footrest 1, a cleaning 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 tank (not shown) to supply water.
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 1 is connected from the solenoid valve 9.
1 is displayed consecutively. 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. Cleaning hose 11
A cleaning hose 12 is 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 6, 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
1 is a power plug connected to a power outlet, and 17 is a transformer. As shown in FIGS. 2 and 3, a cylinder 18 is installed inside the rear part of the footrest 1 in the left-right direction, and a cleaning hose 11 is connected to the cylinder 18. The base of the cleaning nozzle 2 is a cylinder 18
The cleaning nozzle 2 is inserted into the cylinder 1 between the tip of the cylinder 18 and the base end of the cleaning nozzle 2.
A spring 19 is attached that biases the spring 19 in the direction of entering the inside 8. A flapper 21 that closes under its own weight is provided at the entrance 20 of the cleaning nozzle 2 provided on the footrest 1 so as to be openable and closable, and rebound prevention walls 22 are provided above and below the entrance 20. A cleaning nozzle 23 is provided in the entrance/exit 20, and the cleaning hose 12 is connected to the cleaning nozzle 23. 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. As shown in FIG. 1, on both sides of the Japanese-style toilet bowl 26, a hot water washing device main body A and an auxiliary footrest 25 are arranged so that the footrest 1 and the auxiliary footrest 25 are in symmetrical positions. 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, and the tip of the cleaning nozzle 2 is located at the widthwise center of the Japanese-style toilet bowl 26 and corresponds to the buttocks. In this state, hot water is jetted from the tip of the cleaning nozzle 2 toward the anus to cleanse the buttocks. At this time, as shown in FIG. 5, the splashed warm water hits the splash prevention wall 22 and is reflected, thereby preventing the hot water for washing from splashing out from the Japanese-style toilet bowl 26. After washing the buttocks, when you turn off the washing switch, the hot water supply is stopped and the washing nozzle 2
When the hot water from the spring stops flowing, the spring 1
The cleaning nozzle 2 enters the cylinder 18 with a force of 9,
The cleaning nozzle 2 enters the footrest 1 and the flapper 21
is closed.

FIG. 6 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. 7 shows an embodiment used in a toilet having a stepped portion 28 on the floor 31 corresponding to the rear of the Japanese-style toilet 26 for both large and small purposes. In this case, an operation panel 29 is provided on the wall 28 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 provides a footrest by arranging a footrest on one side of the floor of a Japanese-style toilet, and arranging an auxiliary footrest on the other side of the Japanese-style toilet. A cleaning nozzle that protrudes approximately in the center of the rear of the Japanese-style toilet is installed at the rear of the toilet so that it can be moved in and out, and a hot water supply mechanism is attached to the footrest to supply hot water to the cleaning nozzle. It has a structure that only requires a foot rest and an auxiliary foot rest, and the washing nozzle protrudes approximately in the center of the rear of the Japanese-style toilet, and warm water is sprayed from the washing nozzle to wash the buttocks. It is a device that can be retrofitted to a toilet bowl to enable hot water washing, and can be used stably by resting the feet on both sides on a footrest and an auxiliary footrest.Furthermore, the washing nozzle can be moved in and out. Because of this, the cleaning nozzle can be brought out only when cleaning the buttocks and retracted at other times, so it does not interfere with the use of the Japanese-style toilet or the cleaning nozzle gets dirty. The fitting recess on the lower surface of the Japanese-style toilet side at the rear of the footrest and the footrest auxiliary table fits into the edge of the Japanese-style toilet, and this fitting recess forms a rebound prevention wall on the inside of the Japanese-style toilet. Therefore, the hot water that bounces off the buttocks after washing the buttocks is bounced back to the inside of the Japanese-style toilet bowl by the splash-prevention wall, thereby preventing hot water from splashing out of the Japanese-style toilet bowl.

[Brief explanation of the drawing]

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. 5 is a sectional view showing the action of the above-mentioned rebound prevention wall, and FIG. 6 is a perspective view of another embodiment of the above-mentioned example.
FIG. 7 is a one-point perspective view of still another embodiment of the same, in which 1 is a footrest, 2 is a cleaning nozzle, 3 is a hot water supply mechanism, 22 is a rebound prevention wall, 24 is a fitting recess, and 25 is a A footrest auxiliary table, 26 a Japanese-style toilet bowl, and 31 a floor surface.

Claims (1)

[Claims] 1 A footrest is placed on the floor on one side of the Japanese-style toilet, and an auxiliary footrest is placed on the floor on the other side of the Japanese-style toilet, and a footrest is placed approximately at the center of the rear of the Japanese-style toilet at the rear of the footrest. A cleaning nozzle protruding from the footrest is provided so that it can be moved in and out, and a hot water supply mechanism is attached to the footrest to supply hot water to the cleaning nozzle. A hot water washing device for a Japanese-style toilet bowl, characterized in that the fitting recess is fitted into the edge of the Japanese-style toilet bowl, and a splash-preventing wall is formed inside the Japanese-style toilet bowl from this fitting recess.