JPH0417255B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a sanitary cleaning device for cleaning private parts after defecating.

Structure of conventional example and its problems This kind of conventional sanitary cleaning device is shown in Fig. 1 and Fig. 2.
This will be explained with a diagram.

FIG. 1 is a partial sectional view showing an example of a conventional sanitary cleaning device, in which 1 is a toilet bowl, 2 is a toilet seat, 3 is a main body case, 4 is a nozzle, 5 is a hot air blower for drying, and 6
is a low tank. Although not shown in the drawings, the main body case 3 is provided with a pump, a hot water tank, various control devices, and the like.

In the above configuration, when the pump of the water supply means is first activated after using the toilet, hot water is discharged from the nozzle 4 to wash the private parts of the human body 7. Next, when the hot air blowing device is energized, hot air is blown out from the hot air blowing outlet 8 to dry the private parts.

However, if we carefully observe the above-mentioned cleaning method, we find that most users shift their bodies on the toilet seat for a certain period of time at the end of the cleaning process. The reason for this is that the area of the dirty private area to be cleaned is small, but when the cleaning water is released, the water scatters and leaks around the private area, so the surrounding area is also cleaned at the end to ensure a complete clean feeling. It is a movement to enjoy the game, and for this purpose, the user lifts his or her hips off the toilet seat and moves the target spot. However, the shape of the toilet seat itself makes it difficult for the user to shift their body, making it very painful and inconvenient for the user to wash the toilet while sitting halfway down.

FIG. 2 is a partial sectional view showing another conventional example, in which a crank-shaped nozzle 9 is centered around the rotating shaft of the toilet bowl 1.
0 and the toilet seat 11, and manually operate an operating lever (not shown) on the side of the toilet seat to adjust the angle at which the flushing water is discharged.At the same time as adjusting the angle, the position at which the flushing water reaches moves slightly. Therefore, at the end of cleaning, this method was repeated to clean the surrounding area, but with this configuration, it was necessary to manually swing the operating lever back and forth toward the end of cleaning, and the user This caused a sense of inconvenience and disenchantment.

Purpose of the invention The present invention solves such conventional problems,
The purpose is to automatically clean the area around the private part at the end of the cleaning operation.

Structure of the Invention In order to achieve this object, the present invention provides a washing water discharge direction movement means that acts on a nozzle to continuously change the washing water discharge direction, and a water supply means that is energized for a certain period of time, and that the certain period ends. and urging means for urging the washing water discharge direction movement means for a limited period of time.

With this configuration, cleaning is performed for a certain period of time, and the area around the private part is automatically cleaned before the cleaning ends.

DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. 3 to 5.

FIG. 3 is a partial cross-sectional view of one embodiment of the sanitary washing device of the present invention, and FIG. Support freely. Reference numeral 15 denotes a swinging motor supported by the support fitting 12, and an eccentric cam 16 attached to its shaft engages with a swinging follower 17 attached to the nozzle 14. That is, the rotation of the swinging motor 15 causes the cleaning water discharge nozzle 14 to swing in the front-rear direction. 18 is a hose that communicates the nozzle 14 with the water supply means.

FIG. 5 is a circuit diagram of the energizing means, in which 19 is an AC power supply, 20 is a DC power supply circuit, 21 is a cleaning switch,
22 is a capacitor, 23 is a comparator, 24 is a relay, 25 is a normally closed contact of the relay 24, 26
is a capacitor, 27 is a comparator, 28 is a relay, 29 and 30 are normally open contacts of the relay 28, 3
1 each indicates a pump as a water supply means.

In the above configuration, when the user presses the self-resetting cleaning switch 21 after using the toilet, the capacitor 22 is rapidly charged and the potential at point A becomes higher than the potential at point B, which turns on the comparator 23 and turns on the relay 24. . At the same time, the capacitor 26 is rapidly charged by turning on the comparator 23, and the potential at point c becomes d.
When the potential drops below the point potential, the comparator 27 turns on,
Therefore, relay 28 is turned on. The above operation is performed instantaneously, and the pump 31 is energized to start cleaning. When the user releases the cleaning switch 21, the capacitor 22 starts discharging. fixed time
After _t1 , the potential at point a falls below the potential at point b, and the comparator 23 and relay 24 are turned off, so the normally closed contact 25 is closed, the swing motor 15 is energized, and a continuous change is given in the cleaning water discharge direction. The cleaning water is released around the private parts. Further, when the comparator 23 is turned off, the capacitor 26 starts discharging. After the limited time _t2 , the potential at point c becomes higher than the potential at point d, and the comparator and relay 28 turn off.
The pump 31 and the swing motor 15 are deenergized and the cleaning is stopped. Therefore, cleaning is performed for t ₁ +t ₂ hours after the user presses the cleaning switch, and cleaning around the private part is automatically performed for the last t ₂ hours of that time. Furthermore, since the human body structure of the buttocks is vertically elongated, we have described a configuration in which cleaning around the private parts is performed by back and forth motion, but the same effect can be obtained with circular motion or circular motion, so the discussion is limited to this example. It is not something that will be done.

Effects of the Invention As described above, the sanitary washing device of the present invention includes a washing water discharge direction movement means that acts on a nozzle to continuously change the washing water discharge direction, and a water supply means that is energized for a certain period of time, and that It has an energizing means that energizes the nozzle movement means for a limited time before the end of cleaning, and the private part is cleaned for a certain time, and the area around the private part is automatically cleaned for a limited time before the end of cleaning.
Users no longer have to lift their hips unnaturally or move the control lever over and over again to clean their private parts. The feature is that by cleaning the area around the private parts, you can get a refreshing and clean feeling every time.

[Brief explanation of drawings]

FIG. 1 is a partial sectional view showing an example of a conventional sanitary cleaning device, FIG. 2 is a partial sectional view showing another conventional example,
FIG. 3 is a partial sectional view of one embodiment of the sanitary washing apparatus of the present invention, FIG. 4 is a partial sectional view of the washing water discharge direction movement means, and FIG. 5 is a circuit diagram of the urging means. 12... Support metal fittings, 13... Shaft, 14... Nozzle, 15... Rocking motor, 16... Eccentric cam,
17... Swinging follower, 21... Cleaning switch, 22
...Capacitor, 23...Comparator, 24...
... Relay, 26 ... Capacitor, 27 ... Comparator, 28 ... Relay, 31 ... Water supply means (pump).

Claims (1)

[Claims] 1. A nozzle for discharging cleansing water to a private part of the human body, a water supply means for discharging cleansing water to the nozzle, a cleansing water discharge direction movement means acting on the nozzle to continuously change the direction of discharge of the cleansing water, and the water supply means 2. A sanitary cleaning device comprising: urging means for urging the cleaning water discharge direction movement means for a limited time period before the expiration of the specified time period.