JP2019082110A - Human body local part cleaner - Google Patents

Abstract

To provide a human body local part cleaner including a cleaning nozzle provided with plural kinds of spout ports capable of preventing a spout port not used for local part cleaning from being clogged with dirt.SOLUTION: A human body local part cleaner 1 includes a cleaning nozzle 10 which is provided with plural kinds of spout ports 11 and 12. In a local part cleaning step using a part of the plural kinds of spout ports 11 and 12, a spout port cleaning operation is executed to clean a spout port which is not used in the local part cleaning step. The spout port cleaning operation may be adopted to carry out after performing the local part cleaning in the local part cleaning step or while performing the local part cleaning in the local part cleaning step.SELECTED DRAWING: Figure 6

Description

  The present invention relates to a human body local cleaning device provided with a cleaning nozzle provided with a plurality of types of jet nozzles.

  As described in Patent Document 1 below, there is known a human body local washing device in which a plurality of jets (for example, a jet for mouth washing and a jet for bidet washing) are provided in one washing nozzle.

Japanese Patent Application Laid-Open No. 9-144104

  In this type of human body local cleaning device, when local cleaning is performed using a part of the jets of a plurality of jets, dirt etc. (excrements, toilet paper, etc.) May get stuck. In the case of a human body local cleaning apparatus provided with a plurality of cleaning nozzles in which a kind of spout is formed, only one cleaning nozzle advanced to the local cleaning position according to the cleaning object, and the other cleaning nozzles were positioned at the original position. As it is, such problems are less likely to occur.

  The problem to be solved by the present invention is that in a human body local cleaning apparatus provided with a cleaning nozzle provided with a plurality of types of jets, clogging of the jetty which has not been used for local cleaning is prevented. It is.

  In order to solve the above-mentioned problems, the human body local cleaning apparatus according to the present invention includes a cleaning nozzle provided with a plurality of types of jet nozzles, and in a local cleaning step using a part of the plurality of types of jet nozzles. A spout cleaning operation is performed to clean the spouts not used in the local cleaning step.

  The spout cleaning operation may be performed after the local cleaning operation in the local cleaning step.

  The spout cleaning operation may be performed during a local cleaning operation in the local cleaning step.

  In this case, the spout cleaning operation is performed by setting the height of the water spouted from the spout to be cleaned lower than the height of the water spouted from the spout used for the local cleaning operation. Good.

  When the predetermined operation means is operated, it is preferable to execute the spout cleaning operation for a spout different from the spout which has circulated water for the previous local cleaning or the spout cleaning.

  The cleaning nozzle may be provided to be inclined with respect to the horizontal direction, and the plurality of jet nozzles may be provided to be aligned in the width direction or the longitudinal direction of the cleaning nozzle.

  In the human body local cleaning apparatus according to the present invention, the spout cleaning operation for cleaning spouts that are not used in the local cleaning step is performed, so that clogging of the spouts that are not used can be prevented. it can.

  If the spout cleaning operation is performed after the local cleaning operation, control of each operation is easy.

  It is when the cleaning nozzle has advanced to the cleaning position and the local cleaning operation is being performed that the spout is likely to be clogged with dirt or the like. Therefore, if the spout cleaning operation is performed during the local cleaning operation, water will flow out from the spout not used for the local cleaning during the local cleaning operation. Can prevent the clogging of filth.

  In this case, by making the height of the water spouted from the spout to be cleaned lower than the height of the water spouted from the spout used for the local cleaning operation, the water flowing out from the spout to be cleaned is It is possible not to be involved in the local cleansing (not to hit the local).

  Cleaning of the spout can be performed by the operation of the operation means operable by the user. At this time, there is a bias in the used spouts by configuring the spout cleaning operation to be performed for a spout different from the spout that has circulated water for the previous local cleaning or spout cleaning. Even all the spouts can be kept clean.

It is the figure which showed the state accommodated in the accommodating part the human body local cleansing apparatus concerning one Embodiment of this invention. It is a conceptual diagram (figure which showed the water circuit) of the human body local cleansing apparatus concerning one Embodiment of this invention. (A) is an external view of the washing nozzle with which the human body local washing apparatus concerning one Embodiment of this invention is equipped, (b) is the figure which showed the AA cross section in (a) typically. It is a figure for demonstrating an example of the valve apparatus for implement | achieving the jet nozzle washing | cleaning operation concerning a 1st specific example. It is the figure which showed the rotor of the valve apparatus (valve apparatus different from FIG. 4) for implement | achieving the jet nozzle washing | cleaning operation concerning a 1st specific example. It is the figure which showed a mode (jet nozzle cleaning operation concerning 2nd specific example) in which jet nozzle cleaning operation is performed during local cleaning operation. It is a figure for demonstrating an example of the valve apparatus for implement | achieving the jet nozzle washing | cleaning operation concerning a 2nd specific example. It is the figure which showed the rotor of the valve apparatus (valve apparatus different from FIG. 7) for implement | achieving the jet nozzle washing | cleaning operation concerning a 2nd specific example. It is a figure showing an example of the operation means which starts spout washing.

  Hereinafter, a human body local cleaning apparatus 1 according to an embodiment of the present invention will be described in detail. The human body local cleaning apparatus 1 according to the present embodiment shown in FIGS. 1 and 2 includes the cleaning nozzle 10 for cleaning the local area of the human body, and is housed in the housing portion 91 provided behind the toilet seat 90. . The toilet seat 90 and the housing portion 91 may be integrated or may be separate members. The cleaning nozzle 10, the nozzle drive mechanism for driving the cleaning nozzle 10, and the piping such as a hose for supplying water for local cleaning to the cleaning nozzle 10, which constitute the human body local cleaning device 1, are housed in the housing portion 91. ing.

  The human body local cleaning device 1 includes one cleaning nozzle 10 as shown in FIG. A plurality of types of jet nozzles are provided on the upper surface on the front end side (front side) of the cleaning nozzle 10. The cleaning nozzle 10 according to the present embodiment is inclined with respect to the horizontal direction so that the front end is positioned most downward in the direction of gravity. The cleaning nozzle 10 in the present embodiment is provided with a first jet 11 (a jet for back washing) and a second jet 12 (a jet for bidet cleaning). In addition, various jet outlets may include only one hole, or may include a plurality of holes. In the present embodiment, the first jet nozzle 11 is constituted by one hole, and the second jet nozzle 12 is constituted by a plurality of holes. The first spout 11 and the second spout 12 are provided to be aligned in the width direction (direction orthogonal to the longitudinal direction of the cleaning nozzle 10). Thus, in the present embodiment, the positions of the first jet 11 and the second jet 12 in the direction of gravity are substantially the same. However, the first jet nozzle 11 and the second jet nozzle 12 may be provided to be aligned in the longitudinal direction.

  When the nozzle drive mechanism is driven to move the cleaning nozzle 10 forward, a part of the front end side of the cleaning nozzle 10 reaches a cleaning position (a plurality of cleaning positions may be set) exposed outside the accommodation portion 91. That is, the jet nozzle formed on the tip end side of the cleaning nozzle 10 is exposed. A known configuration can be applied to a nozzle drive mechanism for sliding the cleaning nozzle 10 in the front-rear direction, so the description thereof will be omitted.

  At the time of local washing of the human body, washing water is jetted from the first jet 11 or the second jet 12 with the washing nozzle 10 positioned at the washing position. In the cleaning nozzle 10, a first flow passage 111 connected to the first jet nozzle 11 and a second flow passage 112 connected to the second jet nozzle 12 partitioned with the first flow passage 111 are formed (FIG. b) see). Further, on the upstream side of the cleaning nozzle 10, a valve device 20 to which water from a water source is supplied is provided (see FIG. 2). The valve device 20 performs switching control of which flow path is supplied with water, that is, which spout from which the water is to be ejected. The water circuit from the water source to the cleaning nozzle 10 may be provided with other devices such as a device for adjusting the temperature of the water (warming the water) and a check valve for preventing backflow of the water.

  When a rear washing start switch (not shown) is operated, after the washing nozzle 10 is positioned at the washing position, washing water is spouted from the first spout 11. Thereafter, when the stop switch (not shown) is operated, the ejection of the cleaning water from the first ejection port 11 is stopped, and the cleaning nozzle 10 is returned to the original position. If a drying device or the like for drying the nozzle is provided, the nozzle is dried by the device. Similarly, when the bidet cleaning switch (not shown) is operated, after the cleaning nozzle 10 is positioned at the cleaning position, cleaning water is spouted from the second jet port 12. Thereafter, when the stop switch (not shown) is operated, the jet of the washing water from the second jet nozzle 12 is stopped, and the washing nozzle 10 is returned to the original position.

  Thus, in the present embodiment, the local cleaning process is performed when the user operates the switch for starting the local cleaning operation. Specifically, the local cleaning process refers to a series of operations “from the start of the forward movement of the cleaning nozzle 10, through the local cleaning operation, to the return to the original position and a predetermined time elapses”. In the local human body washing device 1 according to the present embodiment, the spout washing operation described below is performed in the local washing step.

  The spout cleaning operation is for preventing clogging of the spout and the like with the spout other than the spout used in the local cleaning operation. The spout cleaning operation may be automatically performed in the local cleaning step as in the first and second specific examples described below, or the user may use a predetermined operating means as in the third specific example. It may be executed when it is operated.

  In the first embodiment, the spout cleaning operation is performed after the end of the local cleaning operation in the local cleaning process. That is, after the local cleaning operation in which the cleaning nozzle 10 jets water toward one part from one of the first jet nozzle 11 and the second jet nozzle 12 at the washing position, the other of the first jet nozzle 11 and the second jet nozzle 12 Drain the water and flush the other spout. Various timings (triggers) for performing the spout cleaning operation can be considered.

  For example, after the instruction to end the local cleaning operation using one of the ejection ports is issued (when the user operates the stop switch, a predetermined time has elapsed from the start of the local cleaning operation, etc.), the other ejection port The spout cleaning operation for the nozzle may be started, or the spout cleaning operation for the other spout may be started after it is detected that the cleaning nozzle 10 has returned to the original position. . In order to prevent the dirt clogged in the other spout from being solidified, it is preferable to execute the spout cleaning operation as soon as possible after the local cleaning operation is completed.

  In the spout cleaning operation, the water pressure is set so that a situation in which water discharged from the other spout is out of the toilet bowl does not occur. The height of the water spouted from the spout during the spout cleaning operation is at least the height of the water spouted from the spout during the local cleaning operation (in the configuration where the water pressure of the local cleaning can be changed, Should be set lower than the height of the water when the

  As a valve device which realizes such a water pressure setting, a valve device 20 as shown in FIG. 4 can be exemplified. The valve device 20 shown in FIG. 4 is a rotary valve provided with a main body 21 and a rotor 22 that rotates within the main body 21. In the main body 21, a first output hole 211 connected to the first flow passage 111 of the cleaning nozzle 10 and a second output hole 212 connected to the second flow passage 112 are formed. Moreover, the input hole 213 which is an entrance of the water sent from the water source is formed. The water sent from the water source enters the inside of the cylindrical rotor 22 through the input hole 213. A seal member 24 (for example, an O-ring) is provided to prevent water from entering or leaking from between the outer surface of the rotor 22 and the inside of the main body 21.

  The rotor 22 is formed with a first local cleaning hole 221, a first jet port cleaning hole 222, a second local cleaning hole 223, and a second jet port cleaning hole 224. The positions of the first output hole 211, the first local cleaning hole 221, and the first spout cleaning hole 222 in the rotational axis direction of the rotor 22 are the same. The positions of the second output hole 212, the second local cleaning hole 223, and the second jet nozzle cleaning hole 224 in the rotational axis direction of the rotor 22 are the same. The positions of the first output hole 211 and the second output hole 212 formed in the main body 21 in the rotational direction of the rotor 22 are the same, and the positions of the four holes formed in the rotor 22 in the rotational direction of the rotor 22 are different. The sizes of the first spout cleaning hole 222 and the second spout cleaning hole 224 are smaller than the sizes of the first local cleaning hole 221 and the second local cleaning hole 223. The size of the first output hole 211 is equal to or larger than that of the first local cleaning hole 221, and the size of the second output hole 212 is equal to or larger than that of the second local cleaning hole 223.

  When performing the local cleaning operation using the first jet nozzle 11, the rotor 22 is rotated by the drive source (motor 23) to match the positions of the first local cleaning hole 221 and the first output hole 211 (see FIG. 4 (a)). Thus, the water flows into the first flow passage 111 of the cleaning nozzle 10, and the water is spouted from the first spout 11 toward the local area. After a local cleaning operation using the first jet 11, when receiving a signal indicating that the jet cleaning operation is to be performed, the rotor 22 is rotated to position the second jet cleaning hole 224 and the second output hole 212. Are matched (see FIG. 4 (b)). Thus, the water flows into the second flow path 112 of the cleaning nozzle 10 and the water flows out from the second jet port 12. Since the size of the second jet port cleaning hole 224 is smaller than the sizes of the first local cleaning hole 221 and the second local cleaning hole 223, the flow rate of water flowing into the second flow passage 112 of the cleaning nozzle 10 is , Smaller than during local washing. Therefore, the height of the water spouted from the second spout 12 is lower than that at the time of the local cleaning.

  Similarly, when performing the local cleaning operation using the second jet nozzle 12, the rotor 22 is rotated to match the positions of the second local cleaning hole 223 and the second output hole 212 (FIG. 4C). reference). Thus, the water flows into the second flow path 112 of the cleaning nozzle 10, and the water is spouted from the second jet port 12 toward the local area. After a local cleaning operation using the second jet nozzle 12, when receiving a signal indicating that the jet nozzle cleaning operation is to be performed, the rotor 22 is rotated to position the first jet nozzle cleaning hole 222 and the first output hole 211. Are matched (see FIG. 4 (d)). Thus, the water flows into the first flow passage 111 of the cleaning nozzle 10, and the water flows out from the first jet nozzle 11. Since the size of the first spout cleaning hole 222 is smaller than the sizes of the first local cleaning hole 221 and the second local cleaning hole 223, the flow rate of water flowing into the first flow passage 111 of the cleaning nozzle 10 is Smaller than in local wash. Therefore, the height of the water spouted from the first spout 11 is lower than that at the time of the local cleaning.

  As described above, the valve device 20 can switch between relatively large and small flow rates of water flowing into the first flow passage 111 and the second flow passage 112 formed in the cleaning nozzle 10, respectively. In the spout cleaning operation, it is possible to prevent a situation in which the water to be discharged from the spout to be cleaned out of the toilet bowl or the like does not occur. In addition, it is possible to reduce the amount of water used for the spout cleaning operation (improve water conservation). In addition, the height of the water which ejects from the washing | cleaning nozzle 10 changes with the shapes, the number, etc. of the 1st jet nozzle 11 and the 2nd jet nozzle 12. As shown in FIG. Therefore, the first output hole 211, the second output hole 212, the first local cleaning hole 221, and the first jet cleaning hole according to the shape, the number, and the like of the first jet 11 and the second jet 12. The sizes of the second local cleaning hole 223 and the second jet nozzle cleaning hole 224 may be appropriately increased or decreased.

  In the case of a device capable of changing the height (washing strength) of the water jetted from one of the jet outlets in the local washing operation, as shown in FIG. The two-part cleaning hole 223 may be a long hole extending in the rotational direction of the rotor 22, and may be shaped so that its width changes in that direction. When the first local cleaning hole 221 and the second local cleaning hole 223 are such long holes, if the width of the controllable flow rate is increased by these holes, the first jet hole for cleaning. 222 and the second jet port cleaning hole 224 become unnecessary. That is, if the range of flow rates that can be controlled by the first local cleaning hole 221 and the second local cleaning hole 223 is a range that includes the flow rate to be set at the jet port cleaning, adjust the flow rate using these holes. It is good also as composition which performs spout cleaning.

  By executing such a spout cleaning operation, even if the spout is clogged with the other spout at the time of local cleaning using one spout, the spout cleaning operation ejects the dirt or the like. That is, in the apparatus for performing the local cleaning using the cleaning nozzle 10 in which a plurality of types of jets are formed, there is a risk that dirt and the like may be clogged in the jet not used for the local cleaning. Since the spout cleaning operation is performed after the local cleaning operation in the above, clogging (clogging and solidification) of the filth and the like is prevented.

  The second embodiment is to carry out the spout cleaning operation during the local cleaning operation in the local cleaning process. That is, during the cleaning operation, water flows out not only from the spout used for the local cleaning but also from the other spouts. However, in this example, the water spouted (flowing out) from the spout to be cleaned is set so as not to be involved in the local cleaning (so as not to hit the local). That is, the height of the water spouted from the spout to be cleaned is the height of the water spouted from the spout used for the local cleaning operation (in the case where the water pressure of the local cleaning can be changed, Is lower than the height of the water)) (see Figure 6).

  As a valve device which realizes such a configuration, a valve device 20 as shown in FIG. 7 can be exemplified. The valve device 20 shown in FIG. 7 is a rotary valve having a main body 21 and a rotor 22. In the main body 21, a first output hole 211 connected to the first flow passage 111 of the cleaning nozzle 10 and a second output hole 212 connected to the second flow passage 112 are formed. The rotor 22 is formed with a first local cleaning hole 221, a first jet port cleaning hole 222, a second local cleaning hole 223, and a second jet port cleaning hole 224. The positions of the first output hole 211, the first local cleaning hole 221, and the first spout cleaning hole 222 in the rotational axis direction of the rotor 22 are the same. The positions of the second output hole 212, the second local cleaning hole 223, and the second jet nozzle cleaning hole 224 in the rotational axis direction of the rotor 22 are the same. The positions of the two holes formed in the main body 21 in the rotational direction of the rotor 22 are the same. Of the four holes formed in the rotor 22, the positions of the first local cleaning hole 221 and the second jet hole cleaning hole 224 in the rotational direction of the rotor 22 are the same, and the second local cleaning hole 223 and the second local cleaning hole 223 The positions of the single jet nozzle cleaning hole 222 in the rotational direction of the rotor 22 are the same. The sizes of the first spout cleaning hole 222 and the second spout cleaning hole 224 are smaller than the sizes of the first local cleaning hole 221 and the second local cleaning hole 223. The size of the first output hole 211 is equal to or larger than that of the first local cleaning hole 221, and the size of the second output hole 212 is equal to or larger than that of the second local cleaning hole 223.

  When the local cleaning operation using the first jet nozzle 11 is performed, the rotor 22 is rotated to match the positions of the first local cleaning hole 221 and the first output hole 211 (see FIG. 7A). Then, since the positions of the first local cleaning hole 221 and the second jet port cleaning hole 224 in the rotation direction of the rotor 22 are the same, the positions of the second jet port cleaning hole 224 and the second output hole 212 are also the same. Do. Thus, water flows into the first flow path 111 and the second flow path 112 of the cleaning nozzle 10. Since the size of the second jet port cleaning hole 224 is smaller than the size of the first local cleaning hole 221, the flow rate of water flowing into the second flow path 112 is higher than the flow rate of water flowing into the first flow path 111. Is small. Therefore, the height of the water spouted from the second spout 12 to be cleaned is lower than the height of the water spouted from the first spout 11 used for the local cleaning operation.

  Similarly, when performing the local cleaning operation using the second jet nozzle 12, the rotor 22 is rotated to match the positions of the second local cleaning hole 223 and the second output hole 212 (FIG. 7 (b)). reference). Then, since the positions of the second local cleaning hole 223 and the first jet port cleaning hole 222 in the rotation direction of the rotor 22 are the same, the positions of the first jet port cleaning hole 222 and the first output hole 211 are also the same. Do. Thus, water flows into the first flow path 111 and the second flow path 112 of the cleaning nozzle 10. Since the size of the first spout cleaning hole 222 is smaller than the size of the second local cleaning hole 223, the flow rate of water flowing into the first flow path 111 is higher than the flow rate of water flowing into the second flow path 112. Is small. Therefore, the height of the water spouted from the first spout 11 to be cleaned is lower than the height of the water spouted from the second spout 12 used for the local cleaning operation.

  Thus, the valve device 20 can create a state in which the flow rate of water flowing into one flow path formed in the cleaning nozzle 10 is relatively large and the flow rate of water flowing into the other flow path is relatively small. By using this, it is possible to prevent the water spouted (flowing out) from the spout to be cleaned from participating in the local cleaning. In addition, the height of the water which ejects from the washing | cleaning nozzle 10 changes with the shapes, the number, etc. of the 1st jet nozzle 11 and the 2nd jet nozzle 12. As shown in FIG. Therefore, the first output hole 211, the second output hole 212, the first local cleaning hole 221, and the first jet cleaning hole according to the shape, the number, and the like of the first jet 11 and the second jet 12. The sizes of the second local cleaning hole 223 and the second jet nozzle cleaning hole 224 may be appropriately increased or decreased.

  In the case of a device capable of changing the height (washing strength) of the water jetted from one of the jet outlets in the local washing operation, as shown in FIG. The second local cleaning hole 223 is a long hole extending in the rotational direction of the rotor 22 and has a shape such that its width changes in that direction, and the first jet cleaning hole 222 and the second jet cleaning hole A slot 224 may be an elongated hole extending in the rotational direction of the rotor 22 so that the width thereof does not change in the direction.

  As in this example, if the spout cleaning operation is performed during the local cleaning operation, water will flow out from the spout not used for the local cleaning during the local cleaning operation. It is possible to prevent the clogging of the spout that is not used.

  In the third specific example, the spout cleaning operation is performed when the predetermined operation means 30 is operated. The predetermined operation means 30 may be anything as long as it can be operated by the user. For example, a switch described as “nozzle cleaning” as shown in FIG. 9 may be provided at a position where the user can operate.

  In the apparatus of this embodiment, the storage means in the apparatus stores which spout has been used for the previous local cleaning or spout cleaning. When the operation means 30 is operated, the spout cleaning operation is performed for a spout different from the spout that has circulated water last time, based on this memory. For example, after the local cleaning using the first jet 11, if the operation means 30 is operated, since the jet which circulated water last time is the first jet 11, the second jet is used. Clean the outlet 12. If the operation means 30 is operated again after that, since the jet which circulated water last time is the second jet 12, the jet cleaning of the first jet 11 is performed.

  In this manner, the user can operate the operation means 30 so that the spout cleaning operation can be performed. Thereby, even if the spouts used are biased, it is possible to keep all the spouts clean.

  The configuration of this example can be applied together with the configuration according to the first specific example. That is, the human body local cleaning device 1 may be configured such that the spout cleaning operation is automatically performed in the local cleaning process and the spout operation is performed when the user operates the predetermined operation unit 30.

  In the human body partial body cleaning apparatus 1 according to the present embodiment which performs such a jet port cleaning operation, as described above, the cleaning nozzle 10 is inclined with respect to the horizontal direction. Moreover, the 1st jet nozzle 11 and the 2nd jet nozzle 12 are located in a line with the width direction (direction orthogonal to the longitudinal direction of the washing nozzle 10). Therefore, when the jet nozzle cleaning operation for washing one jet nozzle is performed, the water jetted to the other jet nozzle may be contaminated by the water for washing the jet nozzle, or the dirt or the like clogged in one jet nozzle may be discharged from the other jet nozzle. It is prevented from entering the exit. For example, if the first spout 11 and the second spout 12 are arranged in the longitudinal direction of the cleaning nozzle 10, when the spout located on the upper side in the gravity direction is cleaned, the lower spout in the gravity direction becomes dirty. Since there is a risk that the squeezed out or squeezed out dirt may be clogged in the lower jet direction in the gravity direction, in the present embodiment, since the first jet 11 and the second jet 12 are aligned in the width direction, It is unlikely that such a situation will occur. That is, although the first jet nozzle 11 and the second jet nozzle 12 may be arranged in the width direction or in the longitudinal direction, from the viewpoint described above, it is desirable that they be arranged in the width direction.

  As mentioned above, although embodiment of this invention was described in detail, this invention is not limited at all to the said embodiment, A various change is possible in the range which does not deviate from the summary of this invention.

  For example, although it has been described that the cleaning nozzle 10 in the above embodiment is formed with two types of spouts, the first spout 11 and the second spout 12, three or more spouts are formed. Similar technical ideas can be applied to the In the case of the first embodiment and the second embodiment, when the local cleaning is performed using one or more types of spouts, the spout cleaning is performed for the other one or more types of the spouts. In the case of the third embodiment, when the operation means 30 is operated after the water has been circulated to one or two or more kinds of spouts for the previous local cleaning or spout cleaning, one or more other kinds or more may be used. Perform spout cleaning for the spouts of

  Moreover, although it demonstrated that the human body local cleaning apparatus 1 concerning the said embodiment was equipped with only one washing nozzle 10, you may be equipped with several washing nozzles. If at least one of the plurality of cleaning nozzles has a plurality of jets formed therein, the above technical idea can be applied to the cleaning nozzle.

DESCRIPTION OF SYMBOLS 1 Human body partial cleaning apparatus 10 Cleaning nozzle 11 First jet nozzle 111 First flow passage 12 Second jet nozzle 112 Second flow passage 20 Valve device 21 Main body 211 First output hole 212 Second output hole 22 Rotor 221 For first local cleaning Hole 222 First spout cleaning hole 223 Second local cleaning hole 224 Second spout cleaning hole 30 Operating means

Claims (1)

A cleaning nozzle provided with a plurality of types of jet nozzles;
A nozzle drive mechanism for driving the cleaning nozzle;
Control means for performing a local cleaning process in response to a cleaning instruction from a user;
Equipped with
In the local cleaning step, after the cleaning nozzle starts to move forward from the original position by the nozzle drive mechanism, water is allowed to flow through a part of the plurality of types of jet nozzles in a state positioned at the cleaning position After the local cleaning operation for cleaning the cleaning nozzle, after the cleaning nozzle returns to the original position by the nozzle drive mechanism, until a predetermined time elapses,
The human body local cleaning device, wherein in the local cleaning step, a spout cleaning operation of circulating water through a spout different from the spout in a state where water is not distributed to the spout used in the local cleaning operation.

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