JPH09296497A - Human body cleaning device - Google Patents

Abstract

(57) 【Abstract】 PROBLEM TO BE SOLVED: To provide a sanitary washing device for washing a human body part,
In particular, the present invention provides a cleaning device that can clean a human body part in a wide range and sanitarily. According to an instruction from an auto switch 37, a front / rear drive motor 21 is controlled by an auto control unit 47 for a female local portion, an original solenoid valve 27 and a water pump 28 are controlled, and a bidet cleaning nozzle 15 is set for the female local portion. The jet of washing was ejected when moving from front to back, and stopped when moving from back to front to prevent the jet hitting the anus from reaching the female part.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a human body part cleaning device for cleaning a human body part, and more particularly to a cleaning device capable of sanitarily cleaning a human body part in a wide range.

[0002]

2. Description of the Related Art Conventionally, in this type of human body local washing apparatus, there is one for anus washing as shown in FIGS. 6 and 7 (for example, Japanese Patent Publication No. 3-77336).

In the figure, 1 is a cleaning nozzle having an ejection hole 2, 3 is a drive device for driving the cleaning nozzle 1 forward and backward, and 4 is a support for supporting the cleaning nozzle 1 and the drive device 3. Guides 5 and 6 for guiding the cleaning nozzle 1 are provided on the support 4, and the cleaning nozzle 1 is pushed and pulled by the leaf spring 8 by the normal rotation and the reverse rotation of the motor 7 provided in the drive device 3,
It slides in the guides 5 and 6 and can move back and forth with respect to the anus.

An operating unit 9 is provided with a cleaning switch 10, a stop switch 11, and a position adjusting volume 12 for adjusting the cleaning position. The controller 1 is operated in accordance with the operation of the operating unit 9.
By controlling the motor 7 etc. with 3, the cleaning operation and the cleaning position can be adjusted.

The user first turns the position adjusting volume 12 to move the cleaning nozzle 1 to the motor 7 via the controller 13.
To advance to any cleaning position. Next, when the cleaning switch 7 is turned on, hot water is ejected from the ejection holes 2 and the local area can be cleaned. If it is desired to move and use the cleaning nozzle 1 during the cleaning, the cleaning position can be corrected by operating the position adjusting volume 12.

[0006]

However, in the conventional body part cleaning apparatus as described above, the cleaning jet moves forward and backward with respect to the anus by moving the cleaning nozzle back and forth as shown in FIG. When doing so, the dirt attached to the periphery of the anus X is moved to the female local Y, so that the female local Y is contaminated and unhygienic. In addition, the cleaning range was insufficient as the cleaning jet when the anus was contaminated over a wide area such as loose stools and diarrhea. That is, as shown in FIG. 7, the dirt range A in the case of loose stools is a substantially circular shape, and the size is about 30 mm in length and 25 mm in width as an average value, and the dirt range B in the case of diarrhea is 45 mm in length. It is said that there is dirt of about 40 mm in width. Since it is about 12 mm in the case of normal flights, the conventional human body local cleaning device has a cleaning nozzle structure capable of injecting only in a narrow range corresponding to the normal flights. Therefore, even if the cleaning nozzle 1 is moved back and forth with respect to the anus, the range C that can be cleaned is limited, and the part indicated by the diagonal lines or dots in FIG. 7 is left uncleaned.

Problems similar to these also occur during bidet cleaning for cleaning the female part. When the cleaning jet is moved from the rear to the front, the cleaning wastewater after hitting the end part of the anus part becomes the female part. It is unsanitary because the female part is contaminated and it is unsanitary, and it can be cleaned with a jet that wash only one point compared to the conventional female part or only the front and back direction with the position adjusting means for stains that adhere to a wide area such as during menstruation Limited range,
There was a wash residue.

[0008]

SUMMARY OF THE INVENTION The present invention is to solve the above-mentioned problems of the prior art, and is a cleaning water supply means for supplying cleaning water and a cleaning for ejecting the cleaning water as a cleaning jet toward a human body part. Nozzle, cleaning jet moving means for driving the cleaning nozzle to move the cleaning jet in the front-back direction with respect to the human body part, moving cleaning setting means for instructing start of cleaning of the human body part by the cleaning jet, and the moving cleaning setting The cleaning jet moving means moves the cleaning jet in the front-rear direction according to the setting of the means, and in conjunction with this, the moving cleaning control means performs control for intermittently ejecting the cleaning water by the cleaning water supply means. By moving the cleaning jet in the front-back direction, the human body part can be washed extensively, and by intermittently ejecting the cleaning water in conjunction with the movement in the front-back direction, the characteristics of the human body part can be improved. Take prevented by point the transmitted wastewater after washing the one in which it is widely and hygienically cleaned.

[0009]

BEST MODE FOR CARRYING OUT THE INVENTION The present invention relates to a cleaning water supply means for supplying cleaning water, a cleaning nozzle for ejecting the cleaning water as a cleaning jet toward a human body part, and a cleaning jet driven to drive the cleaning jet to the human body. Cleaning jet moving means for moving in the front-back direction with respect to the local area, moving cleaning setting means for instructing to start cleaning of the human body local area by the cleaning jet, and cleaning jet moving means by the cleaning jet moving means according to the setting of the moving cleaning setting means Is moved in the front-rear direction, and in conjunction with this, it has a moving and cleaning control means for controlling the cleaning water supply means to intermittently eject the cleaning water.

Then, the cleaning jet moving means moves the cleaning jet in the front-back direction with respect to the human body part to remove dirt in a wide range, and the cleaning water is intermittently ejected in conjunction with the movement in the front-back direction. This prevents hygienic cleaning water from reaching a specific part of the human body part and enables hygienic cleaning.

The moving cleaning control means repeats the operation of supplying the cleaning water a plurality of times when the cleaning nozzle moves from the front side to the rear side, and then moves the cleaning nozzle rearward longer than the cleaning range at the time of repeating the plurality of times. The control for stopping the supply of cleaning water is performed.

[0012] Then, the cleaning jet cleans the human body part from the front to the rear, and lastly moves it to the rear for a long time to stop the cleaning, so that the cleaning wastewater after the cleaning is transmitted to a specific part. While enhancing the effect of preventing such a situation, it is possible to perform cleaning over a wider area.

Further, the cleaning range changing means is provided, and when the cleaning range changing means gives an instruction during the cleaning of the human body part, the normal cleaning water is moved in the front-rear direction and spouts intermittently. The supply of cleaning water is stopped by moving the cleaning water rearward longer than the cleaning range.

After the user has performed intermittent cleaning until the user is sufficiently satisfied, the cleaning range changing means is operated to move the cleaning area to the rear for a long time to stop the supply of the cleaning water. Hygienic cleaning can be carried out with satisfaction.

Further, cleaning water supply means for supplying cleaning water, a cleaning nozzle for ejecting the cleaning water as a cleaning jet toward the human body part, and a cleaning nozzle driven to cause the cleaning jet to move forward and backward with respect to the human body part. Cleaning jet moving means for moving the cleaning jet, moving cleaning setting means for instructing the start of cleaning of the human body part by the cleaning jet, and moving the cleaning jet in the front-back direction by the cleaning jet moving means in accordance with the setting of the moving cleaning setting means. At the same time, in conjunction with this, when the wash water is continuously jetted by the wash water supply means and the wash jet is moved from the rear to the front, the control of weakening the water force of the wash water by the wash water supply means is performed. It has a moving and cleaning control means for performing.

When the cleaning jet moving means moves the cleaning jet forward and backward with respect to the human body part to remove dirt in a wide range, and when the cleaning jet moves from the rear to the front, the cleaning water supply means is used. By controlling the weakness of the wash water, it is possible to prevent the dirty water after washing from reaching a specific part of the human body part and to achieve hygienic washing.

Further, the moving and washing control means uses the washing jet moving means and the washing water supply means to move the washing jet in the front and rear direction a plurality of times, and thereafter, to move the washing jet to the rear side longer than the plurality of times to move the washing water. The control for stopping the supply of

Then, the cleaning jet moves forward and backward a plurality of times to clean the human body part, and finally, the cleaning jet is moved backward for a long time to stop the cleaning so that the cleaning wastewater is particularly transmitted to a specific place. While enhancing the effect of preventing the above, it is possible to perform cleaning over a wider area.

Also, the cleaning range changing means is provided, and the moving cleaning control means continuously moves the normal cleaning jet in the front-back direction when the cleaning range changing means gives an instruction during the cleaning of the human body part. The cleaning water supply is stopped by moving the cleaning water longer than the cleaning range.

By operating the cleaning range changing means,
After the user has performed sufficient intermittent cleaning, the user can move the cleaning water to the rear for a long time to stop the supply of cleaning water, so that a wide range of hygienic cleaning can be performed with satisfaction.

Further, cleaning water supplying means for supplying cleaning water, a cleaning nozzle for ejecting the cleaning water as a cleaning jet toward the human body part, and a cleaning nozzle driven to cause the cleaning jet to move forward and backward with respect to the human body part. Front-back direction moving means for moving the cleaning nozzle, lateral direction moving means for driving the cleaning nozzle in the lateral direction, moving cleaning setting means for instructing the start of cleaning of the human body part by the cleaning jet, and the moving cleaning. According to the setting of the setting means, the cleaning water supply means, the front-rear direction moving means, and the lateral direction moving means have a moving cleaning control means for controlling the cleaning jet by driving the cleaning jet in the front-back direction and the lateral direction. is there.

Since the cleaning jet is driven by the front-rear direction moving means and the lateral direction moving means in the front-rear direction and the lateral direction with respect to the human body part, the dirt adhered to the peripheral part of the human body part is widely covered. It is possible to drop it.

The moving cleaning control means ejects the cleaning water as a cleaning jet when the cleaning nozzle moves from the front to the rear, and stops the cleaning water from being ejected by the lateral movement means when moving from the rear to the front. Is driven laterally.

When the cleaning water is jetted from the rear side to the front side, the cleaning nozzle is driven laterally, so that it is possible to remove dirt in a wide range, and at the same time, the dirty water after cleaning is washed at a specific portion of the human body part. It is possible to prevent this from being transmitted and to enable hygienic cleaning.

Further, the moving and cleaning control means moves the cleaning jet in the front-rear direction a plurality of times, and after that, moves the cleaning jet rearward longer than when the cleaning jet moves a plurality of times to stop the supply of the cleaning water.

Then, the cleaning jet moves forward and backward a plurality of times to clean the human body part, and finally the cleaning jet is moved to the rear for a long time to stop the cleaning, so that the cleaning wastewater is particularly transmitted to a specific part. While enhancing the effect of preventing the above, it is possible to perform cleaning over a wider area.

The moving / cleaning control means is for cleaning the central part of the human body part back and forth and then driving it laterally by the lateral moving means to cleanse the peripheral part of the human body part back and forth.

The central part of the human body part where much dirt adheres is first cleaned, and then the peripheral part is cleaned, whereby the human body part can be efficiently cleaned.

The moving and cleaning control means is such that the lateral movement means moves the washing jet left and right while the forward and backward movement means performs the forward and backward washing.

Then, the dirt adhered in a wide range to the peripheral part of the human body part can be effectively cleaned.

Further, when the cleaning range changing means is instructed during the cleaning of the human body part, the normal cleaning jet is continuously moved in the front-back direction. The cleaning water supply is stopped by moving the cleaning water longer than the cleaning range.

Finally, the cleaning is stopped by moving it to the rear for a long time, and the cleaning can be carried out in a wider range while enhancing the effect that the cleaning waste water after cleaning does not flow to a specific place.

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a plan configuration diagram of a human body local area cleaning apparatus according to an embodiment of the present invention, and FIG. 2 is a side view configuration diagram of the apparatus.

In these drawings, numeral 14 is a butt washing nozzle for washing the anus, which has a squirt hole 15 for rinsing water and slides in the butt cylinder 16 which is a support and is pushed out by water pressure. Is. Reference numeral 17 denotes a bidet washing nozzle, which is a type of nozzle which has an ejection port 18 and which slides in a bidet cylinder 19 which is also a support and is pushed out by water pressure. The bottom cylinder 16 and the bidet cylinder 19 are supported by a guide 20 which is a support body, and these slide inside the guide 20 by the forward and backward movement of a forward and backward drive motor 21 which is a cleaning jet moving means. The guide 20 is driven by a lateral drive motor 22 via a mount 23 which is a support. The cam 24 is rotated by the rotation of the lateral drive motor 22, and the mount 23 is driven around the shaft 25. As a result, the hip cleaning nozzle 14 and the bidet cleaning nozzle 17 are substantially one-dimensionally laterally with a large radius of curvature. Rock. Further, the front-rear drive motor 21 drives the rack 26 ′ by the pinion 26 by rotation to slide the tail cleaning nozzle 14 and the bidet cleaning nozzle 17 on the guide 20. The front-rear drive motor 21 and the lateral drive motor 22 are stepping motors, and drive speed and position are determined by controlling drive pulses.

Next, the supply of the washing water to the bottom washing nozzle 14 and the bidet washing nozzle 17 is adjusted by the main solenoid valve 27 and the water pump 28 which are the washing water supply means, and the water from the water supply 29 is heated in the hot water tank. The water is heated in 30 to become hot water, and the path is switched by the switching valve 32 via the cleaning water supply path 31 and is selectively supplied. A path of an air pump 33 is connected to the cleaning water supply path 31, and when the cleaning water is discharged from the butt cleaning nozzle 14, as shown in FIG. The shape of the jet can be changed to wide and spot.

The cleaning instruction is given by operating the setting device 34. The setting device 34 includes a wide switch 35, a spot switch 36, an automatic switch 37 that also serves as a moving cleaning setting unit and a cleaning range changing unit, a bidet switch 38, a stop switch 39, a butt cleaning nozzle 14 and a bidet cleaning nozzle 17 in the vertical direction. Front switch 40 and rear switch 4 to adjust the position of
0 ', a pattern setter 41 for setting a pattern at the time of automatic cleaning, an up switch 42 for controlling the rotational speed of the pump to increase the cleaning flow rate, and a down switch 42' for decreasing the cleaning flow rate are provided.

The controller 43 which receives an instruction from the setter 34 includes a wide controller 44, a spot controller 45, an air pump controller 46, an automatic controller 47, and an origin return controller 4.
8, patterns 49 and the like are provided.

The main part of control centering on these control parts is as shown in FIG. In FIG. 4, the timer unit 50, which has not been mentioned in the above description, plays a role of automatically stopping the cleaning when the time comes, when the stop switch 39 is not pressed for a long time after the start of use.

Next, the operation of this embodiment will be described. When the user sits on the toilet seat of the human body local cleaning device, the initial positions of the front-rear drive motor 21 and the lateral drive motor 22 are confirmed. This is done in order to drive both motors and bring them into contact with a mechanical stopper, count the respective drive pulses with that position as the initial position, and determine the current position.

When the user presses the auto switch 37, the switching valve 32 first opens the path on the bidet cleaning nozzle 17 side. Next, the front-rear drive motor 21 and the horizontal drive motor 22 operate to confirm the origin of the nozzle unit including the support on which the bidet cleaning nozzle 17 and the hip cleaning nozzle 14 are mounted. This origin is a point where the estimated position of the female part of the user hit by the jet is set by design, and in this case, it is also the central part of the ordinary bidet jet.

Subsequently, the original solenoid valve 27 is opened, the water pump 28 is activated, pressure is applied to the bidet cylinder 19 and the bidet washing nozzle 17, and the bidet washing nozzle 17 projects. At the same time, the timer unit 50 is activated to measure the elapsed time from the start of cleaning. The bidet washing nozzle 17 is not driven for a predetermined short time, and the bidet washing nozzle 17 is not driven.
The cleaning water is discharged toward the female part with the position fixed at the origin. By this washing operation at the origin, if the female local position does not greatly differ from the origin, the user slightly moves his / her body to align the female local position.

Subsequently, the bidet cleaning nozzle 17 is moved to a predetermined position for automatic cleaning, and according to the setting operation set by the pattern setting device 41, automatic cleaning is started by the control of the automatic controller 47.

The standard movement of the setting operation is as shown in FIG. In this case, the front-rear drive motor 21 moves the cleaning jet in the front-rear direction, and in conjunction with this, the original electromagnetic valve 27 and the water pump 28 work to eject the cleaning water intermittently and move from the front to the rear. Sometimes the operation of supplying wash water is repeated multiple times. By intermittently ejecting the cleaning water in conjunction with the movement in the front-rear direction, it is possible to prevent the dirty water after cleaning from being transmitted to a specific part of the female part and to clean the part hygienically. In particular, in the automatic bidet washing that cleans the female part, if the female part is washed extensively back and forth, the washing water on the anus may flow to the female part. This has the advantage that this can be prevented by stopping the supply of wash water when the water is jetted and moved from the rear to the front.

When the setting is changed by the pattern setter 41, the setting change is detected, the rotation is adjusted according to the setting, and the pattern is changed.

The variable patterns are listed in FIGS. 5 (b) to 5 (j). In the operation of the pattern shown in FIG. 5B, the washing water is intermittently jetted, and when the movement from the front to the rear is performed, the washing water is supplied and the washing is repeated, and the auto switch 37 is also a washing range changing unit. If is pressed at the position of A, the operation of stopping the supply of cleaning water is performed by moving the cleaning water to the rear side longer than the cleaning range at the time of repeating a plurality of times before pressing.

The advantage of this pattern is that after the female part is washed, the auto switch 37 is turned on again until the user is satisfied.
By pressing, it is possible to wash near the anus and stop the washing, and it is possible to prevent sewage that has washed around the anus as a finishing operation at the end of washing from reaching the female part.

By design, without pressing the auto switch 37 again, after operating in the front-back direction for a predetermined number of times stored in the auto-control unit 47 or a predetermined number of times preset by the presetter, it automatically moves backward. It is also possible to move it for a long time to stop the cleaning.

As shown in FIG. 5 (c), when the bidet washing nozzle 17 is moved from the front side to the rear side, the washing water is supplied at a standard flow rate, and when the bidet washing nozzle 17 is moved from the rear side to the front side, the washing water supply means is used. There is also a pattern of controlling a certain water pump 28 to reduce the flow rate.

The advantage of this pattern is that it is shown in FIGS.
Compared with the method shown in (b), it eliminates the sensory interruption that occurs when the supply of washing water is completely stopped when going from the rear to the front, and keeps the area near the anus even when going from the back to the front. It is a point that can be used while maintaining the cleaning within the range that the washed dirty water does not reach the female part.

Further, as shown in FIG. 5 (d), the female local portion is washed from the front side to the rear side when viewed two-dimensionally, and the lateral drive motor 22 sends the washing nozzle laterally to move the female local portion laterally. It is also possible to perform cleaning in the front-back direction while moving.

By this operation, when there is a lot of lateral dirt such as during menstruation, a wide range of cleaning is possible.

Further, as shown in FIG. 5 (e), while moving in the lateral direction, when the cleaning jet is sent from the rear to the front, the flow rate is weakened to eliminate the sensible interruption, and from the rear to the front. It can be used while maintaining cleansing within a range where dirty water around the anus is not transmitted to the female part even when going to the area.

By this operation, a wide range of cleaning can be performed when there is a lot of lateral dirt such as during menstruation. In addition, the sewage that occurs when the supply of washing water is completely stopped when going from the rear to the front is eliminated, and the sewage that has washed around the anus is transmitted to the female part even when going from the rear to the front. It can be used while maintaining cleaning within a range that does not take.

Further, as shown in FIG. 5 (f), there is also a method in which the central portion of the female local portion is washed first, and then the lateral direction is washed later as indicated by the numbering.

The advantage of this method is that the heavily soiled portion in the central portion is washed first, and the laterally spread soil is washed later. In particular, when the central part of the local part is high and the peripheral part is low toward the lower part, the dirt that is transmitted from the central part to the peripheral part and spreads can be washed off later.

Although the flow rate of the washing water is reduced in FIG. 5 (f), it is naturally conceivable to use the intermittent method.

As shown in FIG. 5 (g), there is also a method in which one side of the female part is washed first from the center and then the opposite side is washed from the center first.

The advantage of this method is that especially when the central part of the local part is high and the peripheral part is low, the dirt spread to the periphery after washing the central part can be effectively washed in order. The point is that it is efficient.

Further, as shown in FIG. 5 (h), the front-rear drive motor 21 and the lateral drive motor 22 are driven rearward to move the cleaning jet ejected from the bidet cleaning nozzle 17 in zigzag for cleaning. There is also a method.

The advantage of this method is that the lateral dirt can be cleaned at once by the operation of the bidet cleaning nozzle 17 from the front to the rear.

Further, as shown in FIG. 5 (i), a method of driving the front-rear drive motor 21 and the lateral drive motor 22 to complete the cleaning by alternately cleaning the front-rear direction in a V-shape. is there.

This method is also advantageous in that lateral dirt can be cleaned at once by the operation of the bidet cleaning nozzle 15 from the front to the rear.

Further, as shown in FIG. 5 (j), the front-back drive motor 21 and the lateral drive motor 22 are driven to sequentially move the jets to be washed from the front to the rear in the lateral direction, and finally to the female local area. There is also a method in which the central part is moved from the front to the rear for a long time, and the washing is completed by washing the anus or the area around the anus.

The advantage of this method is that since the washing can be performed for a long time backward at the end of washing, the central portion can be finally finished and washed.

These various patterns of operations are achieved by combining the operations of the front-rear drive motor 21 and the lateral drive motor 22, and by combining the original solenoid valve 27, which is the cleaning water supply means, and the water pump 28.

When a predetermined time elapses after the start of use, the timer section 50 is timed up, and the cleaning operation is stopped. If the stop switch 39 is arbitrarily pressed on the way, the control interrupts and the cleaning immediately shifts to the stop operation. When the stop operation is started, the rotation pattern arbitrarily selected by the pattern setter 41 is reset to the most standard pattern. This reset is not essential, and as another embodiment, the condition set this time may be retained at the time of next use.

However, in consideration of the case where an unspecified person uses it, it is safe to return to the standard pattern.

In the operation of stopping the cleaning, first, the bidet cleaning nozzle 17 moving according to the pattern operation is returned to the origin corresponding to the central portion of the female part by the function of the origin return control unit 48.

Then, the main solenoid valve 27 is de-energized to close the water supply path, and subsequently the rotation of the water pump 28 is stopped. Then, the bidet cleaning nozzle 17 and the bidet cylinder 1
No water pressure is applied to 9, and the bidet washing nozzle 17 is housed in the bidet cylinder 19 by the force of the spring.

In this embodiment, for convenience, the central portion of the pattern cleaning and the origin are in the same position, but they may be different. However, it is convenient and not uncomfortable to match the center of the female part when performing the usual spot-like bidet cleaning as described below.

When the bidet switch 38 is pressed, the above rotating operation is not performed, and the bidet washing nozzle 17 continuously jets washing water at the position of the origin corresponding to the center of the female local area. Therefore, it is useful for removing a large amount of dirt adhering to the central part of the female part.

When the wide switch 35 is pressed, the air pump 33 is activated and a wide jet with bubbles is supplied to the anus. In addition, the spot switch 36
When is pressed, an air-free spot stream is supplied to the anus.

When the cleaning jet position at the time of cleaning does not match the female part or the anus part by any means, the user freely moves the nozzle position back and forth with the front switch 40 and the rear switch 40 '.
It is possible to change the point of contact with the cleaning jet. In this case, since the forward / backward drive motor 21 advances and retracts the bidet cleaning nozzle 17 and the butt cleaning nozzle 14, it is not necessary to provide a special position adjusting motor.

Since the wide switch 35, the spot switch 36, the auto switch 37, and the bidet switch 38 are controllably independent of each other and can be directly instructed, the next switch is pressed even during use. Then, you can switch to the pressed mode later. However, in the transition, the difference in the positions of bidet and anal irrigation will be corrected.
Further, in the case of the automatic cleaning of the female part, after the cleaning is completed, the routine returns to the normal origin or the position-adjusted correction origin, and the automatic cleaning waits for the next cleaning instruction from these origins or the correction origin.

In the above embodiment, the cleaning target of the automatic cleaning is the female part, but the idea of the present invention can be applied to the cleaning of the anus as it is.

Further, in the above embodiment, the cleaning water supply means is the original electromagnetic valve 27 and the water pump 28, but it may be a method without a water pump or a method without an original electromagnetic valve. The valve may also be a motor-operated valve or an electrically driven pressure reducing valve.

Further, in the above embodiment, the jet moving means, the front-rear direction moving means and the lateral direction moving means were the rotary front-back driving motor 21 and the lateral driving motor 22, but they are linear motors which can be driven linearly. Alternatively, it may be one that uses water pressure, one that uses a heat sensitive element that is displaced by heating, or one that displaces the cleaning nozzle itself.

Further, in the above-mentioned embodiment, the moving / washing setting means is such that the auto switch 37 is manually operated by the user, but it may be operated by non-contact such as infrared rays or voice, or is stopped. It may also serve as a switch.

Further, in the above embodiment, the cleaning range changing means is of a type in which the auto switch 37 is pressed twice, but a standard number of times is stored in the auto control unit 47 in advance, and the double pressing is omitted. For example, a double pressing switch may be provided separately, or the cleaning range may be changed by a signal from a sensor that automatically detects the dirty state of the human body part.

Further, in the above embodiment, the mobile cleaning control means is operated by receiving a signal from the instruction of the auto switch 37 or the stop switch 39 auto setter 41 as the auto control unit 47. In fulfilling its function, it can take any functional block for control from the user's instruction to the precise supply of the cleaning jet to the user, such as electrical control and hydraulic or pneumatic fluid control. It may be combined with mechanical control.

[0081]

As described above, the following effects can be obtained by the human body cleaning device of the present invention.

(1) The cleaning jet moving means moves the cleaning jet in the front-back direction in accordance with the setting of the moving cleaning setting means to remove dirt on the human body part in a wide range and supply the cleaning water in conjunction with the movement in the front-back direction. By intermittently ejecting the cleaning water by the means, it is possible to prevent the dirty water after cleaning from being transmitted to a specific portion of the human body part, and to realize hygienic cleaning.

(2) The operation of supplying the cleaning water when the cleaning nozzle moves from the front to the rear is repeated a plurality of times, and thereafter, the cleaning water is supplied to the cleaning nozzle by moving the cleaning nozzle to the rear side longer than the cleaning range at the time of repeating the plurality of times. By stopping, it is possible to further perform a wide range of cleaning in the front-rear direction while enhancing the effect of preventing the cleaning wastewater from being transmitted to a specific portion.

(3) At the stage where the cleaning range changing means is instructed, the supply of the cleaning water is stopped by moving the normal cleaning water to the rear side longer than the cleaning range which is ejected intermittently in the front-rear direction. By doing so, it is possible to perform intermittent cleaning until the user is satisfied, and it is possible to move to the rear for a long time and perform extensive sanitary cleaning to the rear.

(4) When the cleaning jet moving means moves the cleaning jet forward and backward with respect to the human body part to remove dirt in a wide range, and when the cleaning jet moves from the rear to the front, the cleaning water supply means is used. By performing the control for weakening the water force of the wash water, it is possible to prevent sanitary sensation of intermittentness and to prevent the dirty water after washing from being applied to a specific part of the human body local part, so that hygienic washing can be performed.

(5) With the cleaning jet moving means and the cleaning water supply means, the cleaning jet is moved a plurality of times in the front-rear direction with the adjustment of the water force, and after that, it is moved rearward longer than the time of the plurality of movements. By stopping the supply of the washing water, it is possible to prevent the washing dirty water from being applied to a specific place without causing a sensation of intermittentness, and to further wash a wide area in the front-rear direction.

(6) When the cleaning range changing means is instructed during the cleaning of the human body part, the cleaning water is stopped by supplying the cleaning water to the rear of the cleaning range by moving the normal cleaning jet. A wide range of hygienic cleaning can be performed with satisfaction without experiencing intermittent feeling.

(7) Cleaning is performed by the front-back direction moving means for driving the cleaning nozzle to move the cleaning jet in the front-back direction with respect to the human body part and the lateral moving means for driving the cleaning nozzle to move the cleaning jet in the lateral direction. Since the jet stream is driven in the front-rear direction and the lateral direction with respect to the human body part for cleaning, it is possible to remove the dirt attached to the peripheral part of the human body part in a wide range in the lateral direction.

(8) When the cleaning water is jetted from the rear side to the front side and the cleaning nozzle is driven in the lateral direction, it is possible to remove dirt over a wide range in the lateral direction, and a specific body part Prevents sewage from being applied to places after washing, and hygienic washing can be realized.

(9) The cleaning jet is moved a plurality of times in the front-rear direction, and after that, it is moved backward a plurality of times to stop the supply of the cleaning water, thereby fouling a wide area in the lateral direction. In addition to being able to drop it, it is possible to prevent the cleaning dirty water from being transmitted to a particular place, and it is possible to perform cleaning over a wide range in the front-back direction.

(10) The central part of the human body part was washed back and forth, and then the peripheral part of the human body part was washed back and forth by the lateral moving means to wash the central part, which was heavily contaminated. As a result, the dirt that has spread to the peripheral area can be sequentially removed, and efficient cleaning can be realized.

(11) By moving the cleaning jet to the left and right by the lateral moving means and performing the forward and backward cleaning by means of the forward and backward moving means, dirt that has adhered extensively to the peripheral part of the human body part can be moved forward and backward. It can be washed at the same time in the lateral direction while washing.

(12) When the cleaning range changing means is instructed during the cleaning of the human body part, the cleaning water is moved to the rear longer than the cleaning range in which the normal cleaning jet is continuously moved in the front-rear direction. By stopping the supply of, the dirt that has spread to the periphery is washed extensively in the lateral direction,
In particular, it is possible to prevent the cleaning wastewater from being transmitted to a specific portion, and it is possible to further clean the front-back direction in a wider area.

[Brief description of drawings]

FIG. 1 is a plan configuration diagram of a human body local area cleaning apparatus according to an embodiment of the present invention.

FIG. 2 is a side view of a partially cutaway human body local cleaning device.

[Fig. 3] (a) Operating principle diagram of spot-flow butt cleaning nozzle used in same-body local cleaning device (b) Operating principle diagram of wide-flow butt cleaning nozzle used in same-body local cleaning device

FIG. 4 is a control block diagram of main parts of the human body local cleaning device.

FIG. 5A is a first pattern diagram of an automatic cleaning jet of the human body local cleaning device. FIG. 5B is a second pattern diagram of an automatic cleaning jet of the human body local cleaning device. Third pattern diagram of cleaning jet (d) Fourth pattern diagram of automatic cleaning jet of same-body local cleaning apparatus (e) Fifth pattern diagram of automatic cleaning jet of same-body local cleaning apparatus (f) Human body part Sixth pattern diagram of the automatic cleaning jet of the cleaning device (g) Seventh pattern diagram of the automatic cleaning jet of the human body local cleaning device (h) Eighth pattern diagram of the automatic cleaning jet of the human body local cleaning device (i) ) Ninth pattern diagram of automatic cleaning jet of same-body local cleaning apparatus (j) Tenth pattern diagram of automatic cleaning jet of same-body local cleaning apparatus

FIG. 6 is a block diagram of a conventional human body local cleaning device.

FIG. 7 is an operation explanatory view of the human body local cleaning device.

[Explanation of symbols]

14 Bottom Washing Nozzle (Washing Nozzle) 15 Bidet Washing Nozzle (Washing Nozzle) 21 Front-Back Driving Motor (Washing Jet Moving Means, Forward-Backward Moving Means) 22 Lateral Driving Motor (Washing Jet Moving Means, Lateral Moving Means) 27 Source Electromagnetic Valve (wash water supply means) 28 Water pump (wash water supply means) 37 Auto switch (moving wash setting means, washing range changing means) 47 Auto control unit (moving wash control means)

Claims (12)

[Claims] 1. A cleaning water supply means for supplying cleaning water, a cleaning nozzle for ejecting the cleaning water as a cleaning jet toward a human body part, and a cleaning jet driven to move the cleaning jet forward and backward with respect to the human body part. Cleaning jet moving means for moving the cleaning jet, moving cleaning setting means for instructing the start of cleaning of the human body part by the cleaning jet, and moving the cleaning jet in the front-back direction by the cleaning jet moving means in accordance with the setting of the moving cleaning setting means. At the same time, a human body part cleaning apparatus is provided with a moving cleaning control means for controlling the intermittent injection of cleaning water by the cleaning water supply means in conjunction with this. 2. The moving cleaning control means repeats the operation of supplying the cleaning water a plurality of times when the cleaning nozzle moves from the front to the rear, and then moves the cleaning nozzle rearward longer than the cleaning range at the time of repeating the plurality of times. The human body local cleaning apparatus according to claim 1, wherein control is performed to stop the supply of cleaning water. 3. A cleaning range changing means is provided, and when the cleaning range changing means is instructed during the cleaning of the human body part, the normal cleaning water is moved in the front-rear direction and ejected intermittently. The human body local cleaning apparatus according to claim 1, wherein the cleaning water supply is stopped by moving the cleaning water longer than the cleaning range. 4. Cleaning water supply means for supplying cleaning water, a cleaning nozzle for ejecting the cleaning water as a cleaning jet toward a human body part, and a cleaning jet driven to cause the cleaning jet to move forward and backward with respect to the human body part. Cleaning jet moving means for moving the cleaning jet, moving cleaning setting means for instructing the start of cleaning of the human body part by the cleaning jet, and moving the cleaning jet in the front-back direction by the cleaning jet moving means in accordance with the setting of the moving cleaning setting means. At the same time, in conjunction with this, when the wash water is continuously jetted by the wash water supply means and the wash jet is moved from the rear to the front, the control of weakening the water force of the wash water by the wash water supply means is performed. A human body local cleaning device equipped with a mobile cleaning control means. 5. The moving cleaning control means uses the cleaning jet moving means and the cleaning water supply means to move the cleaning jet a plurality of times in the front-back direction, and then to move the cleaning water to the rear longer than the plurality of times to move the cleaning water. The human body local area cleaning apparatus according to claim 4, wherein control is performed to stop the supply of. 6. A cleaning range changing means is provided, and the moving cleaning control means continuously moves the normal cleaning jet in the front-back direction when the cleaning range changing means gives an instruction during the cleaning of the human body part. The human body local cleaning apparatus according to claim 4, wherein the cleaning water supply is stopped by moving the cleaning water backward beyond the cleaning range. 7. Cleaning water supply means for supplying cleaning water, a cleaning nozzle for ejecting the cleaning water as a cleaning jet toward the human body part, and a cleaning jet driven to cause the cleaning jet to move forward and backward with respect to the human body part. Front-back direction moving means for moving the cleaning nozzle, lateral direction moving means for driving the cleaning nozzle in the lateral direction, moving cleaning setting means for instructing the start of cleaning of the human body part by the cleaning jet, and the moving cleaning. A human body part provided with a moving and cleaning control means for controlling the cleaning jet by driving the cleaning jet in the front and rear direction and the lateral direction by the cleaning water supply means, the front and rear direction moving means and the lateral direction moving means according to the setting of the setting means Cleaning device. 8. The moving cleaning control means ejects cleaning water when the cleaning nozzle moves from the front to the rear, and stops the cleaning water ejection when moving from the rear to the front to move the cleaning nozzle laterally by the lateral movement means. The human body local cleaning device according to claim 7, which is driven in a direction. 9. The human body according to claim 7, wherein the moving and washing control means moves the washing jet in the front-rear direction a plurality of times, and after that, moves the washing jet to the rear side longer than in the case of moving the washing jet a plurality of times to stop the supply of the washing water. Local cleaning equipment. 10. The human body according to claim 7, wherein the mobile cleaning control means cleans the central part of the human body part back and forth and then laterally drives the lateral part by means of the lateral moving part to clean the peripheral part of the human body part back and forth. Local cleaning equipment. 11. The human body part cleaning apparatus according to claim 7, wherein the moving and cleaning control means performs the front and rear cleaning by the front and rear direction moving means while moving the cleaning jet left and right by the lateral direction moving means. 12. A cleaning range changing means is provided, and the moving cleaning control means continuously moves the normal cleaning jet in the front-back direction when the cleaning range changing means gives an instruction during the cleaning of the human body part. 8. The human body local cleaning apparatus according to claim 7, wherein the cleaning water supply is stopped by moving the cleaning water backward beyond the cleaning range.