JP2014037734A - Washing toilet seat device, and portable toilet device with washing toilet seat - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a washing toilet seat device for not only washing a private part in washing, but capable of washing a wide range with the private part as a center, and a portable toilet device with a washing toilet seat.SOLUTION: A portable toilet device 1 with a washing toilet seat includes: a nozzle unit 31d having a nozzle 33 in which a buttocks jet hole 31d or a bidet jet hole 33f is formed; and longitudinal movement means 35a and lateral movement means 35b for driving the nozzle unit. The longitudinal movement means and lateral movement means are operated in connection with each other and driven so that washing water draws a circular orbit.

Description

  The present invention relates to a cleaning toilet seat device and a portable toilet device with a cleaning toilet seat that ejects water stored in a water supply tank from a nozzle to wash a local part of a user seated on the toilet seat.

  In recent years, many toilets installed in homes and public facilities have cleaning toilet seat devices for cleaning a local part of a user seated on a toilet seat with cleaning water ejected from a nozzle, as described in Patent Document 1. Is attached. In such a cleaning toilet seat device, a tank is provided inside, and the cleaning water is stored in the tank, and the stored cleaning water is ejected from the cleaning nozzle to clean the local part of the user seated on the toilet seat. Operation is performed. Further, in such a flush toilet seat device, the wash water stored in the tank is heated by the heater and controlled so as to become wash water near a preset temperature.

  In addition, due to the increase in the number of care recipients accompanying the recent aging of the population, the demand for portable toilet equipment used in places where there is no water supply is increasing for care recipients who have difficulty moving to the toilet. In such portable toilet devices, those equipped with a cleaning toilet seat device are commercially available.

JP 2009-179948 A

  In such a cleaning toilet seat device, the nozzle is advanced during cleaning, and the cleaning is locally performed by the cleaning water being ejected from the nozzle ejection hole. However, in the case of a portable toilet device with a toilet seat for a care recipient, once the care recipient has sat down on the toilet seat, it is actually necessary for the care recipient to move to the appropriate ejection position for cleaning with his own power. Is difficult. Also, it may be difficult to move a care recipient to an appropriate position, such as when the caregiver is not familiar with care or when the caregiver is not strong enough. Therefore, if a wide range can be washed, it is convenient because it is not necessary to move forcibly after sitting.

  In addition, even if the local area can be cleaned, the area around the local area may be dirty. In this case, wiping with toilet paper may be considered, but it is troublesome and inconvenient to use toilet paper after washing with washing water. In particular, if the user of a portable toilet device with a toilet seat is a care recipient, the caregiver will wipe it off because it is difficult for the care recipient himself to wipe it off, but the caregiver will know what is dirty. It is also difficult. Therefore, it is convenient to perform cleaning in as wide a range as possible.

  Therefore, it is convenient that the cleaning toilet seat device can clean a wide range when cleaning. In particular, the necessity is high in a portable toilet device with a cleaning toilet seat that is frequently used by care recipients. Therefore, an object of the present invention is to provide a cleaning toilet seat device and a portable toilet device with a cleaning toilet seat capable of cleaning a wide range centering on the local area, instead of cleaning only the local area at the time of cleaning.

In order to achieve the above object, a cleaning toilet seat device according to the present invention is a cleaning toilet seat device including a toilet seat having an opening and a main body portion disposed behind the toilet seat, wherein the main body portion is configured to supply cleaning water. A nozzle formed with an ejection hole to be ejected, and a driving device for driving the nozzle so that the ejection position of the washing water ejected from the ejection hole is moved. It is characterized in that the cleaning water is ejected from a hole so that the ejection position of the washing water forms a circular orbit.

  According to the present invention, it is possible to clean the local area even if the user does not sit in a proper position for cleaning during cleaning, and not only the local area but also the local area. A wide range can be cleaned. Further, the cleaning effect can be enhanced by drawing the circular orbit of the cleaning water.

  In the cleaning toilet seat device according to the present invention, the driving device may include a front-rear moving unit that moves the nozzle in the front-rear direction and a left-right moving unit that moves the nozzle in the left-right direction.

  According to the present invention, it becomes easy to move the ejection position of the washing water to a position suitable for washing before washing, and when washing, not only the local part is washed, but the wide part centered on the local part. The range can be cleaned.

  Further, in the cleaning toilet seat device of the present invention, the driving device may have a circular moving means for circularly driving the ejection hole.

  According to the present invention, the control by the control device when cleaning is facilitated, and the possibility of malfunctioning is reduced.

  In the cleaning toilet seat device according to the present invention, the driving device includes a front-rear moving unit that moves the nozzle in the front-rear direction, and a rotating unit that rotates the nozzle about the front-rear direction of the nozzle. Also good.

  According to the present invention, it is possible to clean a wider range than the range in which the nozzle can move.

  In order to achieve the above object, a portable toilet device with a cleaning toilet seat according to the present invention is a portable toilet device with a cleaning toilet seat comprising: a toilet seat having an opening; and a main body disposed behind the toilet seat. The main body portion includes a nozzle having an ejection hole for ejecting cleaning water, and a driving device for driving the nozzle so that the ejection position of the cleaning water ejected from the ejection hole moves. The drive device is driven such that the washing water jetted from the jet hole draws a predetermined trajectory.

  According to the present invention, it is possible to clean the local area even if the user does not sit in a proper position for cleaning during cleaning, and not only the local area but also the local area. It can be set as the portable toilet apparatus with the washing toilet seat which can wash | clean a wide range. Further, the cleaning effect can be enhanced by drawing the circular orbit of the cleaning water.

It is a front perspective view of the portable toilet device with a washing toilet seat concerning a 1st embodiment of the present invention. It is a back perspective view of a portable toilet device with a washing toilet seat concerning a 1st embodiment of the present invention. FIG. 3 is a front perspective view of the cleaning toilet seat unit 3 shown in FIGS. 1 and 2. It is a front perspective view of the internal structure of the cleaning toilet seat main body 31 with the exterior cover 31a removed. FIG. 5A is a front perspective view of the nozzle unit according to the first embodiment of the present invention, FIG. 5A is a front perspective view of the nozzle retracted backward, and FIG. 5B is a side view of the nozzle advanced forward. It is a drive position locus figure at the time of washing of the nozzle unit concerning a 1st embodiment of the present invention. FIG. 7A is a drive position locus diagram during cleaning of a nozzle unit according to the second embodiment of the present invention, and FIG. 7B is an enlarged view of a VIIB portion in FIG. 7A. It is a drive position locus figure at the time of washing of a nozzle unit concerning a 3rd embodiment of the present invention.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. However, the embodiment shown below exemplifies a cleaning toilet seat device and a portable toilet device with a cleaning toilet seat for embodying the technical idea of the present invention, and the present invention includes the cleaning toilet seat device and the cleaning toilet seat. It is not intended to be specific to portable toilet equipment. The present invention is equally applicable to other embodiments within the scope of the claims.

[First embodiment]
First, with reference to FIG.1 and FIG.2, the portable toilet apparatus with the wash toilet seat which concerns on 1st Embodiment of this invention is demonstrated. 1 is a perspective view of a portable toilet device with a cleaning toilet seat according to the first embodiment of the present invention, and FIG. 2 is a rear perspective view of the portable toilet device with a cleaning toilet seat according to the first embodiment of the present invention.

  The portable toilet device 1 with a cleaning toilet seat includes a chair body 2, a cleaning toilet seat unit (cleaning toilet seat device) 3, a sewage bucket 4, and a water supply tank 5.

  The chair body 2 is configured to be able to stand on its own by a leg portion composed of two support legs 21a located on the left side and a leg portion composed of two support legs 21b located on the right side. The chair body 2 includes a left armrest portion 22a and a right armrest portion 22b when the user's elbow is located when the user is seated. Furthermore, the chair body 2 includes a backrest portion 23 at a portion corresponding to the back of the user. Further, the chair body 2 is configured with a seat portion in the chair body 2 by a toilet seat portion 32 constituting a cleaning toilet seat unit 3 described later.

  The cleaning toilet seat unit 3, which will be described in detail later, is a device for spraying cleaning water from a nozzle to clean a user's local area, and is held between the left side surface portion and the right side surface portion of the chair body 2. The cleaning toilet seat main body 31 and the toilet seat 32 positioned in front of the cleaning toilet seat main body 31 are configured.

  The sewage bucket (sewage tray, sewage receiver) 4 is installed below the toilet seat 32, and is configured to store used cleaning water or the like as sewage. The sewage bucket 4 is slidably attached to the front side of the chair body 2. When the sewage in the sewage bucket 4 is discarded, the sewage bucket 4 is removed from the chair body 2, and the sewage bucket 4 is carried to a disposal place to discard the sewage.

As shown in FIG. 2, the water supply tank 5 is held between the left rear support leg and the right rear support leg on the back side of the chair main body 2 and below the warm water washing toilet seat main body 31. The water supply tank 5 is provided with two water supply ports 5a and 5b. The two water supply ports 5a and 5b are each covered with a cap, and when water for use as cleaning water is injected into the water supply tank 5, the cap is removed and water is injected. It has become. Further, a water supply hose 24 is connected to the water supply port 5a, and is used as a water channel when water stored in the water supply tank 5 is supplied to the cleaning toilet seat main body 31.

  The portable toilet device 1 with a cleaning toilet seat is configured as described above. And the portable toilet apparatus 1 with a washing toilet seat wash | cleans a user's local part by ejecting washing water from the nozzle 33 using the water inject | poured into the water supply tank 5, and wash | cleans the washing water after this washing to sewage It is configured to receive with a bucket 4. Therefore, the portable toilet device 1 with a cleaning toilet seat is provided with a water supply for supplying water to be used as cleaning water and a sewer for flowing the cleaning water after cleaning, like a general toilet device that is not a portable type. The connection is not required. And such a portable toilet apparatus 1 with a toilet seat can be used as a toilet apparatus for care by using it near the bed of a care recipient who is difficult to move to the toilet, for example. Moreover, for example, it can be used as an emergency toilet device that can be used in a situation where water and sewage due to a disaster such as an earthquake is interrupted.

  Next, the detail of the washing toilet seat unit 3 which comprises the portable toilet apparatus 1 with a washing toilet seat is demonstrated. FIG. 3 is a front perspective view of the cleaning toilet seat unit 3. The cleaning toilet seat unit 3 includes a sewage cleaning toilet seat body 31 at the rear, and a toilet seat 32 is connected to the front of the cleaning toilet seat body 31.

  The toilet seat part 32 is comprised by the resin-made annular parts 32b provided with the opening 32a. The user is seated on the annular portion 32b, and the portable toilet device 1 with the toilet seat is used. Further, the toilet seat portion 32 is supported at the rear portion of the annular portion 32b by a shaft support portion 32c, and can be rotated via the shaft support portion 32c. Further, the toilet seat portion 32 includes a toilet seat heater (not shown) inside the annular portion 32b, and the annular portion 32b is heated by the heat generated by the toilet seat heater. Although not shown in the figure, the portable toilet device 1 with a cleaning toilet seat includes a toilet seat cover that covers the toilet seat portion 32.

  Next, details of the cleaning toilet seat body 31 will be described. As shown in FIG. 3, the cleaning toilet seat body 31 is covered with a resin exterior cover 31 a on the outside. The exterior cover 31a may be provided with an operation unit including various switches.

  Various switches that constitute such an operation unit include a switch for setting the temperature of the cleaning water, a switch for starting and stopping local cleaning, and a switch for adjusting the position of the cleaning nozzle described later. Etc., and signals obtained by operating these switches are input to the control board. The portable device 1 with a cleaning toilet seat may be configured to include an operation unit for a remote control that can be connected to the cleaning toilet seat body 31 by wire or wireless instead of providing an operation unit on the exterior cover 31a. Although not shown in FIG. 3, a power cord for supplying commercial power is connected to the inside of the cleaning toilet seat main body 31.

  When the exterior cover 31a covering the outside is removed, the cleaning toilet seat body 31 includes a water supply pump 31b, a hot water tank 31c, a nozzle unit 31d, a control board unit 31e, and the like, as shown in FIG.

  The water supply pump 31 b is a pump for supplying water from the water supply tank 5 to the hot water tank 31 c via the water supply hose 24. Note that various pumps such as a quantitative electromagnetic pump and a gear pump can be used as the water supply pump 31b.

The hot water tank 31c is a tank for storing washing water to be ejected from the nozzle 33 and heating it to a predetermined temperature, and is made of a resin box-like member. A hot water heater for heating the stored wash water is disposed in the hot water tank 31c. Moreover, in the upper part of the hot water tank 31c, a float switch for detecting the washing water level (warm water level) in the hot water tank 31c, and the temperature of the washing water in the hot water tank 31c are maintained at a set temperature. A thermistor for detecting the temperature of the washing water is provided. The hot water tank 31c may be provided with a negative pressure valve 131c that communicates the inside of the hot water tank and the outside air when the pressure in the hot water tank becomes lower than the external atmospheric pressure. It has an airtight structure so as not to communicate with outside air except that it communicates with outside air by action.

  Further, as shown in FIG. 5, the nozzle unit 31 d is configured to include a nozzle 33 having a washing water path for a buttocks and a cleaning water path for a bidet, and nozzle moving means 35 for moving the nozzle 33. ing. The portable toilet apparatus 1 with the toilet seat according to the present embodiment includes, as the nozzle moving unit 35, a front / rear direction moving unit 35a that moves the nozzle 33 in the front / rear direction, and a left / right direction moving unit 35b that moves the nozzle 33 in the left / right direction. I have.

  The nozzle 33 includes a nozzle body 33a made of a cylindrical member made of resin or stainless steel, a nozzle head 33b attached to the tip of the nozzle body 33a, a butt port 33c attached to the rear end of the nozzle body 33a, and a bidet. Port 33e.

  Inside the nozzle body 33a, a butt pipe (not shown) connected to the butt port 33c and a bidet pipe (not shown) connected to the bidet port 33e are provided side by side. The butt pipe is connected to the butt jet hole 33d provided on the upper surface of the nozzle head 33b, and the bidet pipe 33e is connected to the bidet blast hole 33f provided on the upper surface of the nozzle head 33b.

  A butt tube (not shown) is attached to the butt port 33c, and a rinsing water channel is formed by the butt tube, the butt port 33c, and the butt pipe inside the nozzle body 33a.

  In addition, a bidet tube (not shown) is attached to the bidet port 33e, and a bidet washing water channel is formed by the bidet tube, the bidet port 33e, and the bidet pipe inside the nozzle body 33a.

  Then, in accordance with the target cleaning, the water channel switching unit (not shown) switches the buttocks cleaning water channel and the bidet cleaning water channel, and the cleaning water supplied from the hot water tank 31c is transferred by the water channel switching unit. It flows to the washing channel for water or the washing channel for bidet.

  Further, the nozzle 33 is placed on the nozzle support table 36, and moves forward on the nozzle support table 36 by the back-and-forth moving means 35a as shown in FIG. 5B during cleaning.

  The front-rear direction moving means 35 a is configured by providing a motor 37 and a spiral steel belt 38 on the nozzle support 36. When one end of the steel belt 38 is fixed to the nozzle 33 and the motor 37 is rotated in the direction of the arrow A, the steel belt 38 is led forward so as to slide on the inclined surface 36a ( The nozzle 33 moves forward). Further, when the motor 37 is rotated in the direction of arrow B, the steel belt 38 is housed while facing backward so as to slide on the inclined surface 36a (the nozzle 33 moves backward).

The left-right direction moving means 35 b is configured to move in the left-right direction for each nozzle support base 36 that supports the nozzle 33, and includes a rack 39 and a pinion 40. The rack 39 is provided on the lower side of the nozzle support base 36, and teeth extend in parallel in the left-right direction. The pinion 40 is a small gear, and a rotational force is applied by the stepping motor 41. The stepping motor 41 is fixed to a nozzle unit fixing base 42 located below the nozzle support base 36. In addition to the stepping motor 65, a geared motor or the like may be used. And by providing the left-right direction moving means 35b in this way, the portable toilet device 1 with a toilet seat is more suitable for a user who is difficult to move finely after sitting, such as a care recipient. The nozzle position can be adjusted.

  The control board unit 31e includes a control board (not shown) provided with a CPU, a memory, and the like, and the control board and various components are connected by wire and wireless. The control board unit 31e controls various components according to a program based on a user operation or the like. The control board unit 31e controls the heater of the hot water tank 31c, the water supply pump 31b, and the like based on signals from the thermistor, float switch, and other various sensors. Further, the nozzle moving means 35 described above is controlled.

  The portable toilet device 1 with a cleaning toilet seat is provided with an operation unit. The operation unit includes various switches such as a switch for setting the temperature of the cleaning water, a switch for starting / stopping local cleaning, and a switch for adjusting the position of the cleaning nozzle. Specifically, the operation unit is provided on the exterior cover 31a, the side surface of the chair body 2, the remote control connected to the control board unit 31e by wire or wireless, and the like.

  The flow of water in the portable toilet device 1 with the cleaning toilet seat according to the present embodiment is that water stored in the water supply tank 5 is pumped up by the water supply pump 31b when an instruction to eject the cleaning water is given through the operation unit. And sent to the hot water tank 31c. The water sent to the hot water tank 31c is heated to a predetermined temperature by a heater and then sent to the nozzle unit 31d using water pressure. Then, the washing water is ejected from the nozzle 33 of the nozzle unit 31d toward the user's local area.

  In the portable toilet device 1 with a flush toilet seat having such a configuration, a load sensor for detecting a load distribution of a user seated on the toilet seat portion 32 is provided in the annular portion 32b. Specifically, in the portable toilet device 1 with a toilet seat, several (for example, four) piezoelectric sensors are disposed on the bottom surface of the annular portion 32b, or a piezoelectric film is disposed on the annular portion 32b. ing.

  In this embodiment, as shown in FIG. 6, when cleaning with cleaning water is performed, the front and rear moving means 35a and the left and right moving means 35b are operated in conjunction with each other by a signal from the control board unit 31e, The washing water ejected from the butt ejection hole 33d or the bidet ejection hole 33f is controlled to draw a circular orbit. For example, the back and forth moving means 35a is moved sine by a predetermined cycle and a predetermined amplitude, and the left and right moving means 35b is also set to the same period and amplitude, and the phase is shifted to make a sine movement. The trajectory drawn by the bidet ejection hole 33f can be controlled to be a perfect circular trajectory.

  By performing such control, it is possible to draw a circular orbit in the washing water ejected from the butt ejection hole 33d or the bidet ejection hole 33f, and the user of the cleaning toilet seat device is positioned at an appropriate position for cleaning. Even when the user is not sitting, the user of the portable toilet 1 with a toilet seat can be cleaned without moving, and a predetermined area around the local area can be cleaned as well as the local area. Furthermore, since the cleaning water draws a circular orbit and cleans the user's local area, the cleaning power is enhanced, and the feeling of cleaning for the user is enhanced.

  In the control as described above, it is also possible to draw an elliptical orbit by making the period of the back and forth moving means 35a different from the amplitude of the left and right moving means 35b.

[Second Embodiment]
Next, with reference to FIG. 7, the portable toilet apparatus with the wash toilet seat which concerns on 2nd Embodiment of this invention is demonstrated. 7A is a drive position locus diagram during cleaning of the nozzle unit according to the second embodiment of the present invention, and FIG. 7B is an enlarged view of the VIIB portion in FIG. 7A. Moreover, the same number is attached | subjected about the structure similar to 1st Embodiment, and description is abbreviate | omitted.

  In the present embodiment, the portable toilet 1 with a cleaning toilet seat includes, as the nozzle moving unit 35, a front-rear direction moving unit 35a that moves the nozzle 33 in the front-rear direction, a left-right direction moving unit 35b that moves the nozzle 33 in the left-right direction, and a buttocks. Circular movement means 35c for moving the ejection positions of the ejection holes 33d and the bidet ejection holes 33f in the circular orbit direction.

  The butt ejection hole 33d and the bidet ejection hole 33f are provided on a disk-shaped rotatable circular moving means 35c. In the present embodiment, when the cleaning with the cleaning water is performed, the circular moving means 35c is activated by the signal from the control board unit 31e, and the cleaning is sprayed from the butt ejection hole 33e or the bidet ejection hole 33f. Water is controlled to draw a circular orbit by rotating the disk-shaped part.

  In this embodiment, since it is not necessary to operate in conjunction with the first embodiment, the control by the control board unit 31e can be simplified, and malfunctions are less likely to occur.

  By performing such control, the user of the portable toilet 1 with the cleaning toilet seat moves even when the user of the cleaning toilet seat device is not sitting at the proper position for cleaning, as in the first embodiment. In addition, it is possible to clean not only the local area but also a predetermined area around the local area.

  Further, when cleaning is performed, not only the circular moving means 35c but also the circular moving means 35c, the forward / backward moving means 35a, and the left / right moving means 35b may be operated. For example, the circular movement means 35c and the back-and-forth movement means 35a are operated in an interlocked manner so that a trajectory such as a circular shape or a rounded rectangle can be drawn on the sprayed washing water.

[Third embodiment]
Next, with reference to FIG. 8, the portable toilet apparatus with a washing toilet seat which concerns on 3rd Embodiment of this invention is demonstrated. FIG. 8 is a drive position locus diagram during cleaning of the nozzle unit according to the third embodiment of the present invention. Moreover, the same number is attached | subjected about the structure similar to 1st Embodiment, and description is abbreviate | omitted.

  In the present embodiment, the portable toilet 1 with a cleaning toilet seat includes, as the nozzle moving means 35, a front-rear direction moving means 35a that moves the nozzle 33 in the front-rear direction, a left-right direction moving means 35b that moves the nozzle 33 in the left-right direction, and rotation. Driving means 35d. The rotation driving means 35d is for rotating the nozzle 33 about the direction in which the nozzle extends as an axis. There is no problem with the angle rotated by the rotation driving means 35d, but 30 ° to 60 ° is preferable.

  In the present embodiment, when cleaning with cleaning water is performed, the front / rear moving means 35a, the left / right moving means 35b, and the rotation driving means 35d are operated in conjunction with each other by a signal from the control board unit 31e, and the buttocks ejection hole 33d is operated. Alternatively, the cleaning water ejected from the bidet ejection hole 33f is controlled to draw a circular orbit. For example, the forward / backward moving means 35a is sine-moved by a predetermined period and a predetermined amplitude, and the angle driven by the rotation driving means 35d is adjusted accordingly, so that it is ejected from the butt ejection hole 33d or the bidet ejection hole 33f. It can be controlled so that the trajectory drawn by the cleaning water becomes a circular trajectory. At this time, it is possible to perform cleaning in various ranges by changing the driving angle of the rotation driving means 35d.

  Although it can be washed only in the left-right direction that can be moved by the left-right moving means 35b in the first embodiment, in this embodiment, the direction of the washing water jetted from the buttocks ejection holes 33d or the bidet ejection holes 33f by the rotation driving means 35d By changing the above, it is possible to clean the area where the nozzle 33 cannot move.

  By performing such control, the user of the portable toilet 1 with the cleaning toilet seat moves even when the user of the cleaning toilet seat device is not sitting at the proper position for cleaning, as in the first embodiment. In addition, it is possible to clean not only the local area but also a predetermined area around the local area.

  It should be noted that the configuration in which the ejection position is controlled so as to draw a circular orbit in these embodiments does not always have to be performed when washing is performed in the washing toilet seat device, for example, wide area washing mode selection by user operation It may be executed by the following. As described above, normal cleaning and wide range cleaning can be selected by mode selection, which is very convenient for the user.

DESCRIPTION OF SYMBOLS 1 ... Portable toilet apparatus 2 with a wash toilet seat ... Chair body 3 ... Wash toilet seat unit 4 ... Sewage bucket 5 ... Water supply tank 31 ... Wash toilet seat main body 31a ... Exterior cover 31d ... Nozzle unit 32 ... Toilet seat 33 ... Nozzle 35 ... Nozzle movement Means 35a ... back and forth moving means 35b ... left and right moving means 35c ... circular moving means 35d ... rotation driving means

Claims (5)

A toilet seat with an opening;
A cleaning toilet seat device comprising a main body portion disposed behind the toilet seat,
The main body has a nozzle formed with an ejection hole for ejecting cleaning water;
A drive device that drives the nozzle so that the washing water jetting position jetted from the jetting hole moves,
The washing toilet seat device, wherein the drive device is driven such that the ejection position of the washing water ejected from the ejection hole forms a circular orbit.   The cleaning toilet seat device according to claim 1, wherein the driving device includes a front-rear moving unit that moves the nozzle in the front-rear direction and a left-right moving unit that moves the nozzle in the left-right direction.   The cleaning toilet seat device according to claim 1, wherein the driving device includes a circular moving unit that circularly drives the ejection hole.   The cleaning toilet seat according to claim 1, wherein the driving device includes a front-rear moving unit that moves the nozzle in the front-rear direction, and a rotating unit that rotates the nozzle about the front-rear direction of the nozzle. apparatus. A toilet seat with an opening;
A portable toilet device with a cleaning toilet seat, comprising a main body disposed behind the toilet seat,
The main body has a nozzle formed with an ejection hole for ejecting cleaning water;
A drive device that drives the nozzle so that the washing water jetting position jetted from the jetting hole moves,
The portable toilet device with a cleaning toilet seat, wherein the driving device is driven such that the ejection position of the washing water ejected from the ejection hole follows a predetermined trajectory.

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