WO2020067567A1 - Dispositif de nettoyage de bidet - Google Patents

Dispositif de nettoyage de bidet Download PDF

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Publication number
WO2020067567A1
WO2020067567A1 PCT/JP2019/038548 JP2019038548W WO2020067567A1 WO 2020067567 A1 WO2020067567 A1 WO 2020067567A1 JP 2019038548 W JP2019038548 W JP 2019038548W WO 2020067567 A1 WO2020067567 A1 WO 2020067567A1
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WO
WIPO (PCT)
Prior art keywords
water discharge
water
discharge hole
mode
landing
Prior art date
Application number
PCT/JP2019/038548
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English (en)
Japanese (ja)
Inventor
田村　秀樹
弘明 渡邊
Original Assignee
株式会社Ｌｉｘｉｌ
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2018185250A external-priority patent/JP7106415B2/ja
Priority claimed from JP2018185251A external-priority patent/JP2020056160A/ja
Priority claimed from JP2018185249A external-priority patent/JP2020056158A/ja
Application filed by 株式会社Ｌｉｘｉｌ filed Critical 株式会社Ｌｉｘｉｌ
Publication of WO2020067567A1 publication Critical patent/WO2020067567A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B05B1/16—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
    • E03D9/08—Devices in the bowl producing upwardly-directed sprays; Modifications of the bowl for use with such devices ; Bidets; Combinations of bowls with urinals or bidets; Hot-air or other devices mounted in or on the bowl, urinal or bidet for cleaning or disinfecting

Definitions

  • the present invention relates to a bidet cleaning device.
  • a bidet washing device which is attached to a toilet device and which is extended when operated by operation to wash a local part of a female body.
  • the bidet cleaning device is provided with a water discharging hole for discharging cleaning water for cleaning the body, and the cleaning water flowing through the nozzle is discharged toward a local portion.
  • water is discharged from a single water discharge hole with a different water discharge range, so that the wash water is swirled to discharge water to a predetermined range and water discharge to a wider area than the spot water discharge.
  • a bidet cleaning device configured to perform wide water discharge is proposed (for example, see Patent Document 1).
  • a water discharging hole for discharging cleaning water for cleaning the body is provided in the head portion on the distal end side, and the cleaning water flowing inside the nozzle is discharged toward a local portion. It has a narrow mode water discharge hole that discharges water toward the local area and a wide mode water discharge hole that discharges water in a wider range than the narrow mode water discharge so that the periphery of the local area can be washed.
  • a bidet cleaning device has been proposed (for example, see Patent Document 2). In this technique, a narrow mode water discharge hole and a wide mode water discharge hole are disposed adjacent to each other in front and rear.
  • narrow mode water discharge to discharge water to a predetermined range and wide mode water discharge to discharge water to a wider range than narrow mode water discharge are performed so that the area around the local area can be washed by expanding the water discharge range.
  • a configured bidet cleaning device has been proposed (for example, see Patent Document 3).
  • FIG. 15 is a diagram for explaining a conventional technique.
  • the cleaning water discharged from the narrow mode water discharge holes 81 is inclined forward when positioned rearward. If the water outlet is not arranged at an angle, the washing water is unlikely to hit the user at an appropriate position.
  • the flush water is inclined and discharged, there is a problem that the probability that the flush water jumps out of the toilet increases when the user sits back to adjust the seating position. For this reason, a bidet washing device in which washing water does not easily flow out of the toilet bowl has been desired.
  • the area where water is discharged in the narrow mode corresponds to the vicinity of a local area where more dirt adheres. If the water landing force in the range in which water is discharged in the narrow mode is small, there is a concern that dirt in a portion to which the most dirt adheres cannot be sufficiently removed. In addition, it has been desired to effectively clean a portion to which a large amount of dirt adheres even when water is discharged in a wide mode.
  • the present invention is provided with a long nozzle portion (for example, a nozzle portion 12 to be described later) which is provided so as to be able to advance and retreat in the front-rear direction with respect to a rear portion of a toilet (for example, a toilet 71 to be described later), and has the longitudinal direction as the longitudinal direction.
  • a bidet cleaning device e.g., a plurality of water discharge hole groups (e.g., a plurality of water discharge hole groups 2 described later) that is disposed on a tip side of the nozzle portion and discharges cleaning water to a body part of a user.
  • a wide mode landing area where the user lands for example, Wide Mode landing range W1 below is formed in the shape of vertically long that the longitudinal direction is the longitudinal direction, to a bidet device.
  • the present invention is provided with a long nozzle portion (for example, a nozzle portion 12 to be described later) which is provided so as to be able to advance and retreat in the front-rear direction with respect to a rear portion of a toilet (for example, a toilet 71 to be described later), and has the longitudinal direction as the longitudinal direction.
  • a head unit for example, a plurality of water discharge hole groups 2 described later
  • a plurality of water discharge hole groups for example, a plurality of water discharge hole groups 2 described later
  • a head portion 11 wherein the plurality of water discharge hole groups are used for narrow mode water discharge to discharge water to a predetermined range near the body part.
  • a narrow mode water discharge hole group 21 described later and a wide mode water discharge hole group for wide mode water discharge (for example, a wide mode water discharge hole described later) that discharges water in a range wider than the predetermined range.
  • Group 22 A wide mode water discharge hole group arrangement area (for example, a wide mode water discharge hole group arrangement area P described later) surrounding the periphery of the water discharge hole group is formed, and a water discharge hole at the front end of the wide mode water discharge hole group arrangement area in the head unit is formed.
  • a first virtual line extending in the width direction (for example, a first virtual line L1 described later) and a second virtual line extending in the width direction from the water discharge hole at the rear end of the wide mode water discharge hole group arrangement region (for example, And a second virtual line L2) to be described later, the narrow mode water discharge hole group is arranged in a range continuous in the front-rear direction.
  • the present invention is provided with a long nozzle portion (for example, a nozzle portion 12 to be described later) which is provided so as to be able to advance and retreat in the front-rear direction with respect to a rear portion of a toilet (for example, a toilet 71 to be described later), and has the longitudinal direction as the longitudinal direction.
  • a bidet cleaning device e.g., a plurality of water discharge hole groups (e.g., a plurality of water discharge hole groups 2 to be described later) that is disposed on a tip side of the nozzle portion and discharges wash water to a body part of a user.
  • the plurality of water discharge hole groups includes a narrow mode water discharge hole for narrow mode water discharge (for example, a narrow water discharge hole described later) that discharges water to a predetermined range near the body part.
  • a narrow mode landing range (for example, a narrowing range described later) in which washing water discharged from the narrow area water discharge hole lands on the user.
  • the landing power at the core landing section (for example, the core landing section 221 described later) that overlaps with the mode landing range N1) is the peripheral landing section that does not overlap with the narrow mode landing range in the wide mode landing range.
  • the present invention relates to a bidet cleaning device that is higher than (for example, a peripheral water landing section 222 described later).
  • FIG. 5A shows the upper surface of the head unit of the first embodiment
  • FIG. 5A shows a narrow mode water discharge hole group
  • FIG. 5B shows a wide mode water discharge hole group.
  • FIG. 5A shows the upper surface of the head unit of the first embodiment
  • FIG. 5A shows a narrow mode water discharge hole group
  • FIG. 5B shows a wide mode water discharge hole group.
  • FIG. 5A shows the upper surface of the head unit of the first embodiment
  • FIG. 5A shows a narrow mode water discharge hole group
  • FIG. 5B shows a wide mode water discharge hole group.
  • (a) figure shows the water landing range of a narrow mode water discharge hole group
  • (b) figure. The landing area of the wide mode water discharge hole group is shown.
  • FIG. 1 It is a schematic diagram which shows the inclination of the water discharge hole group in the head part of 1st Embodiment. It is a cross section of a bidet washing device of a 1st embodiment, (a) Drawing shows a flow path of a narrow mode water discharge hole group, and (b) Drawing shows a flow path of a wide mode water discharge hole group. It is a schematic diagram which shows the range which is landed with high landing power among the wide mode landing ranges in 2nd Embodiment. It is a schematic diagram which shows the relationship between the narrow mode landing range and the wide mode landing range among the wide mode landing ranges in the third embodiment.
  • FIG. 4 is a diagram illustrating a conventional technique.
  • FIG. 3 is a top view of a head unit according to the embodiment. It is a figure which shows the relationship between the landing power in wide mode water discharge of 8th Embodiment, and the landing position in the front-back direction in wide mode landing range. It is a cross section of a bidet washing device of an 8th embodiment, (a) Drawing shows the channel of the narrow mode water discharge group, and (b) Drawing shows the channel of the wide mode water discharge group.
  • the bidet cleaning device 1 of the present embodiment is attached to a toilet device 7.
  • the toilet device 7 includes a toilet 71, a toilet seat 72, a toilet lid 73, a functional unit 74, and an operation panel 75.
  • the toilet 71 is a Western-style toilet having a recess with an open top.
  • the toilet seat 72 is a substantially annular seat surface attached around the opening of the toilet bowl 71.
  • the toilet lid 73 is a lid that can be opened and closed so as to cover the opening of the toilet seat 72.
  • the function unit 74 is a portion provided at the upper rear of the toilet 71 and provided with a control unit that executes various functions of the toilet device 7.
  • a toilet seat 72 and a toilet lid 73 are attached to the functional unit 74, and the bidet cleaning device 1 is disposed inside.
  • the operation panel 75 extends from the functional unit 74 and is disposed on the side of the toilet seat 72 on the functional unit 74 side.
  • the operation panel 75 is provided with a plurality of operation units connected to the function unit 74, and is configured to be capable of performing an operation for performing bidet cleaning and selecting various operation modes for bidet cleaning. ing.
  • the bidet cleaning device 1 is disposed on the rear side of the opening of the toilet seat 72 and on the front end side of the functional unit 74.
  • the bidet cleaning device 1 is driven by a drive mechanism (not shown) and extends forward and obliquely downward when used.
  • the bidet cleaning device 1 is a nozzle that is attached adjacent to another nozzle for cleaning the buttocks and is used particularly for cleaning female genitals.
  • the front refers to the side on which the user is located with respect to the toilet device 7, and the rear refers to the side facing the side on which the user is located.
  • FIG. 2A is a perspective view of the state in which the bidet cleaning device 1 is performing narrow mode water discharge
  • FIG. 2B is a perspective view of a state in which wide mode water discharge is being performed.
  • the bidet cleaning device 1 is shown together with the flushed water.
  • the bidet cleaning device 1 can selectively perform either narrow mode water discharge or wide mode water discharge by operating the operation panel 75 by the user.
  • the narrow mode water discharge is to discharge water in a narrow range mainly toward a local body part of the user (hereinafter also simply referred to as a local part).
  • the wide-mode water discharge is to discharge water in a range wider than the narrow-mode water discharge, including a region around and around the local area. As shown in FIG.
  • the bidet cleaning device 1 is configured such that a landing area of wide mode water discharge is rectangular.
  • the term “local” means near the vaginal opening of the female body.
  • the water landing range means a range in which the cleaning water discharged from the bidet cleaning device 1 reaches the user's body. Further, the washing water means water discharged regardless of the temperature, and includes both water and hot water.
  • the bidet cleaning device 1 has a nozzle unit 12 and a head unit 11.
  • the nozzle unit 12 is housed in the function unit 74 and is provided so as to be able to move forward and backward with respect to the rear portion of the toilet 71.
  • the nozzle portion 12 is formed in a long shape having a longitudinal direction in the front-rear direction, and has a hollow portion through which washing water can flow.
  • the base end side of the nozzle portion 12 includes a motor for driving the bidet cleaning device 1, a water supply source, a water supply valve for controlling water supply from the water supply source to the bidet cleaning device 1, a water supply pump, a flow path switching valve for switching a flow path, and the like. (Not shown).
  • FIG. 3 shows the upper surface of the head section 11
  • FIG. 3 (a) shows a narrow mode water discharge hole group 21
  • FIG. 3 (b) shows a wide mode water discharge hole group 22.
  • the head 11 is formed in a substantially rectangular parallelepiped, and is disposed at the tip of the nozzle 12.
  • a plurality of water discharge hole groups 2 penetrating from the inside are formed on the upper surface of the head portion 11.
  • the plurality of water discharge hole groups 2 are holes for discharging cleaning water to a local part of the user and the periphery thereof.
  • the plurality of water discharge hole groups 2 have two rows spaced apart along the front-rear direction of the head portion 11 and two water discharge holes 20 on both outer sides in the width direction at the center in the front-rear direction.
  • the plurality of water discharge hole groups 2 include a narrow mode water discharge hole group 21 and a wide mode water discharge hole group 22.
  • the narrow mode water discharge hole group 21 is used at the time of narrow mode water discharge. As illustrated in FIG. 3A, the narrow mode water discharge hole group 21 is configured by four water discharge holes 20 a arranged in the width direction at a substantially central portion in the front-rear direction among the plurality of water discharge hole groups 2. You.
  • the wide mode water discharge hole group 22 is used at the time of wide mode water discharge. As shown in FIG. 3B, the wide mode water discharge hole group 22 is disposed around the narrow mode water discharge hole group 21 among the plurality of water discharge hole groups 2, and is provided with four in front of the narrow mode water discharge hole group 21. , The rear six, and two water discharge holes 20b arranged on one side and the other side in the width direction of the narrow mode water discharge hole group 21. As shown in FIG. 3, the outer diameter of the water discharge hole 20 b forming the wide mode water discharge hole group 22 is smaller than the outer diameter of the water discharge hole 20 a forming the narrow mode water discharge hole group 21.
  • FIG. 4 is a schematic diagram illustrating a range of landing of the washing water discharged from the water discharging holes 20 of the head unit 11, and FIG. 4A illustrates a range of landing of the narrow mode water discharging holes.
  • b) shows a landing range of the wide mode water discharge hole group. 4 (a) and 4 (b), the portion indicated by X is located above the water discharge direction of the head portion 11 due to the positional relationship between the toilet seat 72 and the head portion 11 when the bidet cleaning device 1 is extended. The position where the user's local part is assumed to be located is shown.
  • F indicates the front and R indicates the rear. As shown in FIG.
  • the narrow mode landing range N1 in which the cleaning water discharged from the narrow mode water discharging hole group 21 lands on the user is at a position including a position where a local part is assumed to be located. .
  • the narrow mode water discharge hole group 21 discharges water to a predetermined range near a local area.
  • the wide mode water discharge hole group 22 discharges water in a range wider than the narrow mode water landing range N1.
  • the wide mode water landing range W1 in which the cleaning water spouted from the wide mode water discharge hole group 22 lands on the user extends in a vertically long shape with the longitudinal direction being the longitudinal direction.
  • the longitudinal direction is the body of the user.
  • the wide mode landing range W1 is formed in a substantially rectangular shape with four corners rounded by the water flow discharged from each of the water discharge holes 20.
  • the two water discharge holes 201 to 204 arranged on one side and the other side in the width direction of the narrow mode water discharge hole group 21 of the wide mode water discharge hole group 22 are directed toward the inside of the wide mode water landing range W1. Since the water is discharged obliquely, the wide mode landing area W1 is formed with a constant width in the longitudinal direction. As shown in FIGS. 4A and 4B, the center C2 of the wide mode landing range W1 is located behind the center C1 of the narrow mode landing range N1.
  • FIG. 5 is a schematic diagram showing the inclination of the water discharge hole group 2 in the head unit 11.
  • at least a part of each of the water discharge holes 20 in the plurality of water discharge hole groups 2 is not formed in a direction orthogonal to the axial direction of the bidet cleaning device 1, and depends on each position. Tilt at different angles to discharge water.
  • the rear water discharge holes 20 have a larger inclination toward the rear so that the landing area becomes longer in the front-rear direction.
  • the water discharge holes 201 to 204 arranged on one side and the other side in the width direction of the narrow mode water discharge hole group 21 in the wide mode water discharge hole group 22 have narrow water discharge hole groups 21 so that the landing area becomes rectangular. Leaning toward the side. Note that some of the plurality of water discharge hole groups 2 may be formed at the same angle.
  • FIG. 6A shows the flow path of the narrow mode water discharge hole group
  • FIG. 6B shows the flow path of the wide mode water discharge hole group.
  • a flow path of washing water communicating with a water supply source is formed inside the nozzle section 12 and the head section 11.
  • the nozzle section 12 and the head section 11 have a narrow mode flow path 13 communicating with the narrow mode water discharge hole group 21 and a wide mode flow path 14 communicating with the wide mode water discharge hole group 22.
  • the narrow mode flow path 13 and the wide mode flow path 14 are specifically formed by a coaxial double water supply pipe, and the center side is the narrow mode flow path 13, and the outer side is separated from the narrow mode flow path 13 by a partition wall.
  • Two water supply pipes for supplying water to the narrow mode flow path 13 and the wide mode flow path 14 are connected to the base end of the nozzle portion 12.
  • the above bidet cleaning device 1 operates by operating the operation panel 75 or the like of the toilet device 7 to select either the narrow mode water discharge or the wide mode water discharge and to operate.
  • the flow path switching valve is operated by the control unit in the function unit 74, and the narrow mode flow path 13 is supplied with water.
  • the wash water flowing through the narrow mode flow path 13 is discharged from the water discharge holes 20a of the narrow mode water discharge hole group 21 toward the local part of the user.
  • the flow path switching valve is operated by the control unit in the function unit 74, and water is supplied to the wide mode flow path 14.
  • the cleaning water flowing through the wide mode flow path 14 is discharged from the water discharge holes 20b of the wide mode water discharge hole group 22 toward the periphery of the user's local area and toward the front and rear of the local area. At this time, the wash water spouted from the spout 20b is spouted so as to form a substantially rectangular landing area for the user.
  • the bidet cleaning device 1 is provided so as to be able to advance and retreat in the front-rear direction with respect to the rear portion of the toilet 71, and is disposed on the tip side of the long nozzle portion 12 having the front-rear direction as a longitudinal direction.
  • a plurality of water discharge hole groups 2 for discharging cleaning water to the body part of the user.
  • a narrow mode water discharge hole group 21 for discharging a plurality of water discharge hole groups 2 in a predetermined range
  • a wide mode water discharge hole group 22 for a wide mode discharge water in a range wider than the predetermined range.
  • the wide mode landing range W1 in which the washing water discharged from the wide mode discharging hole group 22 lands on the user is formed in a vertically long shape having the longitudinal direction in the front-rear direction. Since the plurality of water discharge hole groups 2 are formed, the water landing area can be formed in any shape, and water can be discharged in a vertically long shape. And it has narrow mode water discharge hole group 21 which wash
  • the vertically long shape is a substantially rectangular shape.
  • the center C2 of the wide-mode water landing range W1 is located behind the center C1 of the narrow-mode water landing range N1 where the washing water discharged from the narrow-mode water discharging hole group 21 lands on the user. I let it. From the local part of the user, menstrual blood spreads and easily adheres when the user lays down at bedtime. Since the center C2 of the wide-mode water landing range W1 is located behind the center C1 of the narrow-mode water landing range N1, a large amount of water is discharged behind the local area, and the spread dirt can be more efficiently washed.
  • each of the water discharge holes 20 in the plurality of water discharge hole groups 2 is configured to discharge the wash water at different angles.
  • FIG. 7 is a schematic diagram illustrating a landing area of the bidet cleaning device according to the second embodiment.
  • F indicates the front and R indicates the rear.
  • description of parts common to the first embodiment will be omitted.
  • the cleaning water with a high landing power is located forward of the center C2 of the wide mode landing range W1. It is spouted.
  • the landing power means at least one of a landing velocity, an amount of landing water, and a landing pressure when the washing water lands on the user.
  • the water landing power is the momentum of the cleaning water per unit area, and refers to a power for removing dirt.
  • the landing velocity, the landing water amount, and the landing pressure are defined as a point at which the water is discharged from the water discharge hole 20 and lands on the user, or a point at which the user is supposed to be located from the water discharge hole 20. Flow rate, water volume, pressure.
  • the landing power can be increased or decreased by changing the landing velocity, the amount of landing water, the landing pressure, etc. of the washing water.
  • the landing speed of the washing water is higher on the front side than the center of the landing range in the wide mode, or when the landing flow rate of the washing water discharged on the front side is large, or the washing is discharged on the front side.
  • the pressure at which water is applied is high, the adhered dirt is easily separated and washed away, and the cleaning power is increased.
  • the level of the water landing force can be configured to be different by changing the diameter of the wide mode water discharge hole group 22.
  • the water discharge hole 20 on the front side of the wide mode water discharge hole group 22 located on the front side of the center of the water landing range of the wide mode is smaller than the water discharge hole on the rear side, so that the front of the wide mode water discharge hole group 22 is formed.
  • the landing power of the wash water spouted from the side can be increased.
  • the diameter of the wide mode water discharge hole group 22 is not changed, the number is changed, and the opening area per unit area on the front side and the rear side is changed, so that the water discharge range in the wide mode water discharge hole group is changed.
  • the landing power can be changed. That is, by reducing the number of the wide mode water discharge holes 22 located on the front side and increasing the number of the wide mode water discharge holes 22 located on the rear side, water is discharged from the front side of the wide mode water discharge holes 22. The landing power of the washing water can be increased.
  • the water landing force within the water discharge range of the wide mode is changed.
  • the water discharged from the front side of the wide-mode water discharge hole group 22 is inclined by inclining the direction of the water discharge holes 20 arranged near the center of the wide-mode water landing range long in the front-rear direction toward the front side.
  • the water landing power can be increased.
  • the flow path for supplying the wide mode flow path 14 to the front side and the flow path for supplying the rear side are separated, and the pump for supplying the cleaning water to the wide mode flow path 14 is controlled. It is possible to change at least one of the flow rate, the amount of water, and the pressure of the washing water flowing on the side and the rear side.
  • the second embodiment it is possible to easily clean dirt attached from the local area to the front side.
  • the user does not take a special posture such as lying down, standing up or walking tends to spread dirt such as menstrual blood from a local area to the front side.
  • the front side of the local part where dirt is likely to adhere can be efficiently cleaned.
  • FIG. 8 is a schematic diagram illustrating a landing area of the bidet cleaning device according to the third embodiment.
  • F indicates the front and R indicates the rear.
  • the definition of the landing power and means for changing the landing power are the same as those of the second embodiment.
  • the narrow mode landing area N1 is at least partially overlapped with the narrow mode landing area N1 in the rectangular wide mode landing area W1.
  • a high-watering-power cleaning range W2 in which the cleaning water is discharged with a higher watering power than a range that does not overlap the range N1 is formed.
  • the landing center of the high-water-strength washing range W2 is arranged so as to be distributed within the narrow-mode landing range N1.
  • the landing center of the high-water-strength cleaning range W2 is the position where the water-stripping force is highest in the high-water-strength cleaning range W2, and is not the center of the figure in the range of W2 shown in FIG.
  • the landing center of the high landing power washing range W2 is adjusted so as to be located in the narrow mode landing range N1 by changing the direction and diameter of the hole.
  • the narrow mode landing range N1 of the narrow mode water discharge hole group 21 is at a position including a position where a local part is assumed to be located. Since the landing center of the high water-strength cleaning range W2 in the wide mode is within the narrow-mode water-falling range N1, even when performing wide-mode water discharge, the area including the position where the local part is assumed to be located is included. Landed with high water landing power. For this reason, while the wide mode water landing range W1 is being cleaned, a portion to which dirt easily adheres can be efficiently cleaned in the high water landing power cleaning range W2 around the local area.
  • FIG. 9A and 9B show the upper surface of the head 11A.
  • FIG. 9A shows a narrow mode water discharge hole group 21 and
  • FIG. 9B shows a wide mode water discharge hole group 22.
  • the wide mode water discharge hole group 22 is disposed in a vertically long region along the front-rear direction of the head portion 11A so that the longitudinal direction is along the front-rear direction.
  • the water discharge hole 20b located at the foremost end of the water discharge holes 20b constituting the plurality of wide mode water discharge hole groups 22 and the water discharge hole 20b located at the rearmost end are orthogonal to the front-rear direction.
  • a continuous area surrounded by a tangent line in contact with each of the outermost water discharge holes 20b in the width direction is defined as a wide mode water discharge hole group arrangement area P.
  • the wide mode water discharge hole group 22 is not necessarily arranged in the whole in the wide mode water discharge hole group arrangement area P, and there may be a place where the wide mode water discharge hole group 22 is not disposed, but the water discharge hole 20b is inclined. By doing so, the washing water can be discharged into a predetermined range where the front and rear ranges are constant.
  • a narrow mode water discharge hole group 21 is arranged in a range between one end and the other end in the front-rear direction of the wide mode water discharge hole group arrangement region P. . That is, the first virtual line L1 extending in the width direction from the water discharge hole 20b at the front end of the wide mode water discharge hole group arrangement area P, and the width direction from the water discharge hole 20b at the rear end of the wide mode water discharge hole group arrangement area P.
  • the narrow mode water discharge hole group 21 is arranged in a range continuous with the extending second virtual line L2 in the front-back direction.
  • FIG. 10 is a schematic view showing the respective water discharge ranges of the wash water discharged from the narrow mode water discharge hole group 21 and the wash water discharged from the wide mode water discharge hole group 22 as viewed from the side surface of the head 11A.
  • the narrow mode water discharge hole group 21 is disposed so as to overlap the wide mode water discharge hole group 22 in a side view of the head 11A.
  • the angle ⁇ 2 of the wash water spouted from the wide mode water discharge hole group 22 and the narrow mode water discharge hole group 21 and the narrow mode water discharge hole group 21 and the wide mode water discharge hole group 22 are arranged in the front-back direction of the head 11A.
  • the angle ⁇ 1 of the wash water spouted from the spout group 21 can be increased.
  • the water discharge angle is such that a virtual horizontal line H parallel to the installation surface of the toilet device 7 extends through the center C of the front end of the head 11A, and water is discharged from the virtual horizontal line H and the front side of the narrow mode water discharge hole group 21. This is an angle formed between the direction in which the wash water is discharged or the direction in which the wash water is discharged from the front side of the wide mode water discharge hole group 22.
  • the water discharge angle is small, the probability that the flush water jumps out of the toilet is increased.
  • the water discharge angle is large, the wash water is directed upward and the probability that the flush water hits the user and falls out of the toilet is reduced.
  • the narrow mode water discharge hole group 21 is configured by four water discharge holes 20 a and arranged with a predetermined spread in the wide mode water discharge hole group arrangement region P.
  • the spout angle increases.
  • FIG. 11A shows a flow path of a narrow mode water discharge hole group
  • FIG. 11B shows a flow path of a wide mode water discharge hole group.
  • a flow path of washing water communicating with a water supply source is formed inside the nozzle section 12 and the head section 11A.
  • the nozzle section 12 and the head section 11A have a narrow mode flow path 13 communicating with the narrow mode water discharge hole group 21 and a wide mode flow path 14 communicating with the wide mode water discharge hole group 22.
  • the narrow mode flow path 13 and the wide mode flow path 14 are specifically formed by a coaxial double water supply pipe, and the center side is the narrow mode flow path 13, and the outer side is separated from the narrow mode flow path 13 by a partition wall.
  • Two water supply pipes for supplying water to the narrow mode flow path 13 and the wide mode flow path 14 are connected to the base end of the nozzle portion 12.
  • the above bidet cleaning device 1 operates by operating the operation panel 75 or the like of the toilet device 7 to select either the narrow mode water discharge or the wide mode water discharge and to operate.
  • the flow path switching valve is operated by the control unit in the function unit 74, and the narrow mode flow path 13 is supplied with water.
  • the wash water flowing through the narrow mode flow path 13 is discharged from the water discharge holes 20a of the narrow mode water discharge hole group 21 toward the local part of the user.
  • the flow path switching valve is operated by the control unit in the function unit 74, and water is supplied to the wide mode flow path 14.
  • the cleaning water flowing through the wide mode flow path 14 is discharged from the water discharge holes 20b of the wide mode water discharge hole group 22 toward the periphery of the user's local area and toward the front and rear of the local area.
  • the bidet cleaning device 1A is provided so as to be able to advance and retreat in the front-rear direction with respect to the rear portion of the toilet 71, and has a long nozzle portion 12 whose longitudinal direction is the front-rear direction.
  • a head portion 11A provided with a plurality of water discharge hole groups 2 for discharging the wash water to the body part of the user.
  • a plurality of water discharge hole groups 2 a narrow mode water discharge hole group 21 for discharging water in a predetermined range near the body part, and a wide mode water discharge hole for discharging water in a wider range than the predetermined range.
  • the wide mode water discharge hole group 22 is formed, and the wide mode water discharge hole group arrangement region P surrounding the wide mode water discharge hole group 22 is formed. Also, the first virtual line L1 extending in the width direction from the water discharge hole 20b at the front end of the wide mode water discharge hole group arrangement area P in the head portion 11A and the water discharge hole 20b at the rear end of the wide mode water discharge hole group arrangement area P The narrow mode water discharge hole group 21 is arranged in a range continuous in the front-rear direction between the second virtual line L2 extending in the width direction.
  • the narrow mode water discharge hole group 21 is formed between a first virtual line L1 extending in the width direction from the front end of the wide mode water discharge hole group arrangement region P and a second virtual line L2 extending in the width direction from the rear end.
  • the water discharge angle becomes larger than when the narrow mode water discharge hole group 21 is discharged forward from the rear of the wide mode water discharge hole group arrangement area P to the front, and the water discharge angle is increased. Can be spouted upward toward the person. Therefore, when water is discharged from the narrow mode water discharge hole group 21, it is possible to prevent the washing water from scattering outside the toilet 71.
  • FIG. 12 is a side view of the head 11B according to the fifth embodiment.
  • the center position C1 of the narrow mode water discharge hole group 21 is disposed on the front side with respect to the center position C2 of the wide mode water discharge hole group arrangement area P. Since the narrow mode water discharge hole group 21 is shifted toward the front side of the head portion 11B, the water discharge direction does not need to be inclined forward, so that the angle ⁇ 1 of the wash water discharged from the narrow mode water discharge hole group 21 can be easily increased.
  • FIG. 13 is a top view of a head unit 11C according to the sixth embodiment.
  • F indicates the front and R indicates the rear.
  • the narrow mode water discharge hole group 21C and the wide mode water discharge hole group 22C may be arranged side by side in the width direction of the head portion 11C.
  • the narrow mode water discharge hole group 21C is a first virtual line extending in the width direction from the front end water discharge hole 20b and the rear end water discharge hole 20b of the wide mode water discharge hole group arrangement region P in the head 11C. It is arranged in a range that is continuous in the front-rear direction of L1 and the second virtual line.
  • the narrow mode water discharge hole group 21C and the wide mode water discharge hole group 22C are arranged so as to overlap in the side view of the head 11C. Also according to the arrangement of the sixth embodiment, as compared with the case where the narrow mode water discharge hole group 21 discharges water from the rear to the front of the wide mode water discharge hole group arrangement region P, the water discharge angle increases, and the water discharge angle increases toward the user. Therefore, the same effect as in the fourth embodiment can be obtained.
  • FIG. 14 is a top view of the head 11D according to the seventh embodiment.
  • F indicates the front and R indicates the rear.
  • the narrow mode water discharge hole group 21D includes a wide mode water discharge hole group 22D disposed on the front side and a wide mode water discharge hole group 22D disposed on the rear side in the wide mode water discharge hole group arrangement region P.
  • the narrow mode water discharge hole group 21D extends in the width direction from the front end water discharge hole 20b and the rear end water discharge hole 20b of the wide mode water discharge hole group arrangement region P in the head 11D.
  • the imaginary line L1 and the second imaginary line are arranged in a range continuous in the front-rear direction.
  • the water discharge angle is larger than in the case where the narrow mode water discharge hole group 21 is discharged from the rear of the wide mode water discharge hole group arrangement region P to the front, and the water discharge is upward toward the user. Therefore, the same effects as in the fourth embodiment can be obtained.
  • the arrangement of the narrow mode water discharge hole group and the wide mode water discharge hole group is such that the narrow mode water discharge hole group extends in the width direction from the front end water discharge hole 20b and the rear end water discharge hole 20b of the wide mode water discharge hole group arrangement region P.
  • the specific arrangement is not limited as long as it is arranged within a range that is continuous in the front-rear direction of the first virtual line L1 and the second virtual line.
  • the wash water spouted from each spout hole 20 may be spouted in a direction orthogonal to the central axis of the head 11.
  • the wide mode water discharge hole group arrangement area P is provided in a wide range along the front-back direction of the head unit 11, even if the wash water is discharged in a direction orthogonal to the central axis of the head unit 11, the water discharge range is It becomes wider, and jumping out of the toilet 71 is also suppressed.
  • FIG. 16A is a perspective view of a state in which the bidet cleaning device 1E is performing narrow mode water discharge in the eighth embodiment
  • FIG. 16B is a perspective view of a state in which wide mode water discharge is being performed. is there.
  • FIG. 17 shows the upper surface of the head 11E
  • FIG. 17 (a) shows the narrow area water discharge hole group 210
  • FIG. 17 (b) shows the wide area water discharge hole group 220.
  • the head 11E is formed in a substantially rectangular parallelepiped, and is disposed at the tip of the nozzle 12.
  • a plurality of water discharge hole groups 2 penetrating from the inside are formed on the upper surface of the head portion 11E.
  • the plurality of water discharge hole groups 2 are holes for discharging cleaning water to a local part of the user and the periphery thereof.
  • the plurality of water discharge hole groups 2 have two rows spaced apart along the front-rear direction of the head portion 11E, and two water discharge holes 20 on both outer sides in the width direction at the center in the front-rear direction.
  • the plurality of water discharge hole groups 2 have a narrow area water discharge hole group 210 constituted by these water discharge holes 20 and a wide area water discharge hole group 220.
  • the narrow area water discharge hole group 210 is used for narrow mode water discharge.
  • the narrow area water discharge hole group 210 is constituted by four water discharge holes 20a arranged inside the width direction at a substantially central portion in the front-rear direction among the plurality of water discharge hole groups 2, and a predetermined range near the local area of the user. To spout water. As shown in FIG. 16A, the range in which the wash water discharged from the narrow water discharge hole group 210 lands on the user is the narrow mode water landing range N1.
  • the wide area water discharge hole group 220 is used for wide mode water discharge.
  • the wide area water discharge hole group 220 discharges water in a wider range than a predetermined range in which the narrow area water discharge hole group 210 discharges water.
  • the range in which the wash water discharged from the wide area water discharge hole group 220 lands on the user is the wide mode water landing range W1.
  • the outer diameter of the water discharge hole 20b forming the wide area water discharge hole group 220 is smaller than the outer diameter of the water discharge hole 20a forming the narrow area water discharge hole group 210.
  • the wide area water discharge hole group 220 has a core part 220a and a peripheral part 220b.
  • the core portion 220a includes two water discharge holes 201 and 202 arranged on one side and the other side in the width direction of the narrow region water discharge hole group 210 in the wide area water discharge hole group 220. , 203, and 204.
  • the core landing section 221 where the cleaning water discharged from the core section 220a lands overlaps the narrow mode landing range N1 as shown in FIGS. 16 (a) to 17 (b).
  • the peripheral part 220b is arranged around the narrow area water discharge hole group 210 among the wide area water discharge hole group 220, and is constituted by four water discharge holes 20b in front of the narrow area water discharge hole group 210 and six rear water discharge holes 20b. As shown in FIGS. 16 (a) to 17 (b), the peripheral water landing section 222 where the cleaning water discharged from the peripheral section 220b lands does not overlap the narrow mode water landing range N1.
  • the water discharge holes forming the peripheral part 220 b The total opening area of 20 is larger than the total opening area of the water discharge holes 20 constituting the core portion 220a.
  • the flow velocity discharged from the core 220a is higher than the flow velocity discharged from the peripheral part 220b.
  • FIG. 18 is a diagram showing the relationship between the water landing force at the time of wide mode water discharge and the water landing position in the front-rear direction in the wide mode water landing range W1.
  • the water landing force is a value obtained by multiplying the mass of water discharged from the water discharge hole 20 by the velocity.
  • the horizontal axis in the figure indicates the landing position in the front-rear direction in the wide mode landing range W1, and the vertical axis indicates the landing power.
  • the water landing force is higher near the center in the front-rear direction in the wide mode water landing range W1 than at portions other than the vicinity of the center.
  • a core landing section 221 on which the wash water discharged from the core section 220a lands is located.
  • the washing water discharged from the section 220b is higher than the water landing force in the peripheral water landing section 222 where water is landed.
  • FIG. 19A shows the flow path of the narrow mode water discharge group
  • FIG. 19B shows the flow path of the wide mode water discharge group.
  • a flow path of cleaning water communicating with a water supply source is formed inside the nozzle section 12 and the head section 11E.
  • the nozzle section 12 and the head section 11E have a narrow mode flow path 13 communicating with the narrow area water discharge hole group 210 and a wide mode flow path 14 communicating with the wide area water discharge hole group 220.
  • the narrow mode flow path 13 and the wide mode flow path 14 are specifically formed by a coaxial double water supply pipe, and the center side is the narrow mode flow path 13, and the outer side is separated from the narrow mode flow path 13 by a partition wall.
  • Two water supply pipes for supplying water to the narrow mode flow path 13 and the wide mode flow path 14 are connected to the base end of the nozzle portion 12.
  • FIG. 20 is a diagram showing the relationship between the water landing force of the narrow mode water discharge and the water discharge force of the wide mode water discharge at the position where the cleaning water has landed.
  • the horizontal axis in the drawing indicates the water landing position in the front-rear direction in the wide mode landing range W1 and the narrow mode landing range N1, the vertical axis indicates the landing power, and the narrow mode water discharge is indicated by N in the figure.
  • Wide mode water discharge is indicated by W.
  • the narrow mode flow path 13 and the wide mode flow path 14 are different from each other, only the diameter difference (difference in opening area) between the narrow area water discharge hole group 210 and the wide area water discharge hole group 220 affects the water landing force.
  • the water landing force in the narrow mode water discharge is discharged from the peripheral portion 220b in the wide area water discharge hole group 220 at the time of the wide mode water discharge.
  • the flow velocity is adjusted so as to be higher than the landing power of the cleaning water (the landing power of the peripheral landing section 222). Further, the flow velocity is adjusted so that the water landing force in the narrow mode water discharge is higher than the water landing force (water landing force of the core water landing part 221) of the wash water discharged from the core part 220a at the time of the wide mode water discharge. .
  • the above bidet cleaning device 1E operates by operating the operation panel 75 or the like of the toilet bowl device 7 to select either the narrow mode water discharge or the wide mode water discharge, and operates.
  • the flow path switching valve is operated by the control unit in the function unit 74, and the narrow mode flow path 13 is supplied with water.
  • the washing water flowing through the narrow mode flow path 13 is discharged from the water discharge holes 20a of the narrow water discharge hole group 210 toward the vicinity of the user's local area.
  • the flow path switching valve is operated by the control unit in the function unit 74, and water is supplied to the wide mode flow path 14.
  • the wash water flowing through the wide mode flow path 14 is discharged from the core part 220a of the wide area water discharge hole group 220 and the water discharge holes 20b of the peripheral part 220b toward the periphery of the user's local area and toward the front side and the rear side of the local area. .
  • the landing power of the core landing section 221 is higher than that of the peripheral landing section 222 in the landing range of the washing water discharged from the wide area water discharging hole group 220.
  • the bidet cleaning device 1E is provided so as to be able to advance and retreat in the front-rear direction with respect to the rear portion of the toilet 71, and is disposed on the tip side of the long nozzle portion 12 having the front-rear direction as the longitudinal direction.
  • a plurality of water discharge hole groups 2 for discharging cleaning water to the body part of the user.
  • a plurality of water discharge hole groups 2 a narrow mode water discharge hole group 210 for discharging water to a predetermined range near the body part, and a wide mode water discharge for discharging water over a wider range than the predetermined range.
  • the wide-area water discharge hole group 220 and of the wash water discharged from the narrow-area water discharge hole group 210 in the wide mode water landing range where the wash water discharged from the wide area water discharge hole group 220 lands on the user.
  • the landing power at the core landing section 221 that overlaps the narrow mode landing range where the user lands on the user is higher than the peripheral landing section 222 that does not overlap the narrow mode landing range of the wide mode landing range. . Since the wide area water discharge hole group 220 has the plurality of water discharge holes 20, the water discharge force can be distributed in the wide area water discharge hole group 220 so as to have a difference in height.
  • the landing power of the core landing section 221 overlapping the narrow mode landing range N1 in the wide mode landing range W1 does not overlap with the narrow mode landing range N1 in the wide mode landing range W1.
  • the water landing force of the peripheral water landing section 222 can be made higher. This makes it possible to efficiently and effectively wash a portion to which dirt is most likely to adhere in the wide mode discharge.
  • the landing power in the narrow mode landing range N1 is higher than that of the peripheral landing section 222 in the wide mode landing range W1. This makes it possible to efficiently and effectively clean a portion to which dirt is most likely to adhere, regardless of whether the narrow mode water discharge is performed alone or the wide mode water discharge is performed alone.
  • the present invention is not limited to the above-described embodiment, and can be appropriately modified.
  • the arrangement of the narrow area water discharge hole group 210 and the wide area water discharge hole group 220 is an example, and another arrangement may be made.
  • the core water landing section 221 of the wide area water discharge hole group 220 and the narrow mode water landing range N1 of the narrow area water discharge hole group 210 need only have a larger overlapping portion than a non-overlapping portion. It is within the scope of the present invention if there are many non-overlapping parts but many overlapping parts.
  • peripheral water landing portion 222 of the wide area water discharge hole group 220 and the narrow area water discharge hole group 210 narrow mode water landing range N1 may be partially overlapped, but if the non-overlapping part is more than the overlapping part. , Within the scope of the present invention.
  • FIG. 21 is a diagram showing the relationship between the landing power in the narrow mode and the landing power in the wide mode according to the ninth embodiment.
  • the horizontal axis in the figure indicates the landing position in the front-rear direction in the wide mode landing range W1 and the narrow mode landing range N1, and the vertical axis indicates the landing power.
  • narrow mode water discharge is indicated by N
  • wide mode water discharge is indicated by W.
  • description of parts common to the eighth embodiment will be omitted.
  • the landing power of the core landing section 221 in the narrow mode landing range N1 in the narrow mode water discharging and the core landing section 221 in the wide mode landing range W1 in the wide mode discharging have substantially the same landing power.
  • the flow rate and the flow rate are adjusted as described above. According to the ninth embodiment, when the user switches between the narrow mode water discharge and the wide mode water discharge, there is no change in the intensity of the stimulus applied to the vicinity of the local area, so that comfortable washing without discomfort can be performed. .
  • FIG. 22 is a top view of the head 11F according to the tenth embodiment.
  • the wide mode water discharge has a simultaneous water discharge mode in which water is simultaneously discharged from both the narrow area water discharge hole group 210F and the wide area water discharge hole group 220F.
  • the diameter of each of the water discharge holes 20a in the narrow area water discharge hole group 210F is formed smaller than the diameter of each of the water discharge holes 20b in the wide area water discharge hole group 220F.
  • the opening area of the water discharge hole 20b is larger than the opening area of the water discharge hole 20a in the narrow area water discharge hole group 210F.
  • the flow velocity and the amount of water are adjusted such that the landing power of the cleaning water discharged from the wide area water discharging hole group 220F is smaller than the landing power of the cleaning water discharged from the narrow area discharging hole group 210F. .
  • FIG. 23 is a schematic diagram showing a use state of the bidet cleaning device 1F according to the tenth embodiment.
  • the wide area water discharge hole group 220F discharges water so as to surround the narrow area water discharge hole group 210F.
  • the flow rate of the wash water spouted from the wide area spout group 220F is lower than that of the wash water spouted from the narrow area spout group 210B, and the landing power is smaller. For this reason, even if the water discharged from the narrow water discharge hole group 210F has a momentum and rebounds in the vicinity of the local area, the water is repelled by the wash water that is discharged late from the wide water discharge hole group 220F around the water discharge hole group. Droplets are blocked, preventing splashing of washing water.
  • FIG. 24 is a perspective view of the head 11G of the bidet cleaning device 1G according to the eleventh embodiment.
  • the narrow-area water discharge hole 21G is constituted by one water discharge hole 20a.
  • the wide area water discharge hole group 220G includes four water discharge holes 20b arranged in front of the narrow area water discharge holes 21G, and ten water discharge holes 20b arranged behind the narrow area water discharge holes 21G.
  • the wide mode water discharge has a simultaneous water discharge mode
  • the narrow area water discharge hole 21G is used both in the case of the narrow mode water discharge and the case of the wide mode water discharge. .
  • the landing power of the wash water discharged from the narrow water discharge hole 21G is determined by the landing water of the wash water discharged from the wide water discharge hole group 220G around the narrow water discharge hole 21G. Water is discharged with a landing power higher than the hydraulic power, and the same effects as in the first embodiment are achieved.
  • the single narrow-area water discharge hole 21 ⁇ / b> G is configured, it is easy to adjust the pressure, flow rate, and flow velocity of the cleaning water flowing through the narrow mode flow path 13, and it is easy to control the water landing force.
  • the number of narrow water discharge holes may be one or a plurality of narrow water discharge holes may be formed.
  • the plurality of water discharge holes 2 are constituted by the water discharge holes 20 constituting the wide area water discharge holes 220 and the narrow area water discharge holes 210, and the diameter (opening area) of each water discharge hole 20.
  • the water landing force is changed by adjusting the flow rate of the washing water flowing through the narrow mode flow path 13 and the wide mode flow path 14, but the present invention is not limited to this.
  • the flow rate of the washing water flowing through the narrow mode flow path 13 and the wide mode flow path 14 may be the same, and the landing power may be changed only by the diameter of the water discharge hole 20.
  • the sizes of the water discharge holes 20 of the core part 220a and the peripheral part 220b are different, but the method of changing the opening area is to change the diameter of the water discharge hole. It is not limited to just doing.
  • the opening area may be changed by changing the number of water discharge holes, and the water landing force may be changed.
  • the shape of the head portion 11 is a rectangular parallelepiped, but is not limited to this.
  • the nozzle portion 12 may have an arbitrary shape such as a cylindrical shape or a spatula shape.

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)

Abstract

L'invention concerne un dispositif de nettoyage de bidet avec lequel une forme souhaitée peut être définie pour une zone en contact par de l'eau de nettoyage éjectée, et des zones sales peuvent être nettoyées efficacement. La présente invention concerne un dispositif de nettoyage de bidet 1 comprenant : une buse allongée 12 qui est située à l'arrière d'une cuvette de toilettes 71 de façon à pouvoir avancer et se rétracter dans la direction avant-arrière, sa direction longitudinale étant la direction avant-arrière ; et une pluralité de groupes de trous d'éjection d'eau 2 qui est disposée sur un côté d'extrémité distale de la buse 12 et éjecte l'eau de nettoyage vers la région génitale du corps d'un utilisateur. La pluralité de groupes de trous d'éjection d'eau 2 comprend un groupe de trous d'éjection d'eau en mode étroit 21 pour un mode étroit dans lequel de l'eau est éjectée vers une zone prescrite, et un groupe de trous d'éjection d'eau en mode large 22 pour un mode large dans lequel de l'eau est évacuée vers une zone qui est plus large que la zone prescrite. Une zone de contact d'eau à mode large W1 où l'eau de nettoyage éjectée du groupe de trous d'éjection d'eau en mode large 22 entre en contact avec l'utilisateur présente une forme allongée verticalement, dont la direction longitudinale est la direction avant-arrière.
PCT/JP2019/038548 2018-09-28 2019-09-30 Dispositif de nettoyage de bidet WO2020067567A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2018185250A JP7106415B2 (ja) 2018-09-28 2018-09-28 ビデ洗浄装置
JP2018185251A JP2020056160A (ja) 2018-09-28 2018-09-28 ビデ洗浄装置
JP2018-185250 2018-09-28
JP2018-185251 2018-09-28
JP2018185249A JP2020056158A (ja) 2018-09-28 2018-09-28 ビデ洗浄装置
JP2018-185249 2018-09-28

Publications (1)

Publication Number Publication Date
WO2020067567A1 true WO2020067567A1 (fr) 2020-04-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2019/038548 WO2020067567A1 (fr) 2018-09-28 2019-09-30 Dispositif de nettoyage de bidet

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Country Link
WO (1) WO2020067567A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5633867B2 (fr) * 1971-12-08 1981-08-06
JPH0280725A (ja) * 1989-08-26 1990-03-20 Matsushita Electric Works Ltd 局部洗浄装置
JPH0960088A (ja) * 1995-08-23 1997-03-04 Matsushita Electric Ind Co Ltd 人体局部洗浄装置
JP5669005B2 (ja) * 2010-09-30 2015-02-12 Toto株式会社 衛生洗浄装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5633867B2 (fr) * 1971-12-08 1981-08-06
JPH0280725A (ja) * 1989-08-26 1990-03-20 Matsushita Electric Works Ltd 局部洗浄装置
JPH0960088A (ja) * 1995-08-23 1997-03-04 Matsushita Electric Ind Co Ltd 人体局部洗浄装置
JP5669005B2 (ja) * 2010-09-30 2015-02-12 Toto株式会社 衛生洗浄装置

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