WO2017179403A1 - Dispositif de nettoyage de parties intimes - Google Patents

Dispositif de nettoyage de parties intimes Download PDF

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Publication number
WO2017179403A1
WO2017179403A1 PCT/JP2017/012182 JP2017012182W WO2017179403A1 WO 2017179403 A1 WO2017179403 A1 WO 2017179403A1 JP 2017012182 W JP2017012182 W JP 2017012182W WO 2017179403 A1 WO2017179403 A1 WO 2017179403A1
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WO
WIPO (PCT)
Prior art keywords
water
operation lever
shaft member
cleaning
switching valve
Prior art date
Application number
PCT/JP2017/012182
Other languages
English (en)
Japanese (ja)
Inventor
野村　幸生
誠 小田
広知 南山
Original Assignee
アイシン精機株式会社
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 JP2016079633A external-priority patent/JP2017190593A/ja
Priority claimed from JP2016079634A external-priority patent/JP6766419B2/ja
Application filed by アイシン精機株式会社 filed Critical アイシン精機株式会社
Priority to CN201790000745.5U priority Critical patent/CN209162972U/zh
Publication of WO2017179403A1 publication Critical patent/WO2017179403A1/fr

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    • 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 local cleaning apparatus.
  • the local cleaning device disclosed in Patent Document 1 includes a cleaning switch 8A that detects a cleaning start operation, a stop switch 8B that detects a cleaning end operation, a seating detection unit 8C that detects a user's seating, and a manual rotation operation by the user.
  • a cleaning switching knob 9 for selecting and instructing either one of the buttocks cleaning and the bidet cleaning, the nozzle 3 for ejecting the cleaning water for performing the buttocks cleaning and the bidet cleaning, and the electromagnetic for adjusting the supply of the cleaning water to the nozzle 3
  • a flow switching unit 3A that performs flow switching and adjustment of the ejection flow rate of the wetting cleaning and bidet cleaning in the nozzle 3 using a valve body that is mechanically linked to the water discharge valve 2 and the cleaning switching knob 9. I have.
  • Rotating the cleaning switching knob 9 from the central water stop position to the left (counterclockwise) buttocks cleaning position selects the buttocks cleaning operation.
  • the seating detection unit 8C detects the seating of the user and the cleaning switch 8A detects the cleaning start operation
  • the water discharge valve 2 supplies cleaning water to the nozzle 3 and
  • the path switching unit 3A switches to the buttocks cleaning flow path.
  • the washing water is ejected from the nozzle 3 and the buttocks washing operation is executed.
  • the water discharge valve 2 stops the supply of the cleaning water to the nozzle 3 so that the cleaning operation is stopped.
  • the bidet cleaning operation is selected by rotating the cleaning switching knob 9 from the water stop position to the right (clockwise) bidet cleaning position.
  • the water supply valve 2 supplies the washing water and stops the supply (water stoppage).
  • the valve body of the flow path switching unit 3A (switching valve) is configured so that the washing water can be stopped in addition to the flow path switching of the buttocks cleaning and the bidet cleaning and the adjustment of the ejection flow rate.
  • the washing switching knob 9 operation lever
  • the washing water is stopped by the switching valve.
  • the washing apparatus what needs the supply of the electric power equivalent to the washing
  • the switching valve is configured in this way, when the operation lever is rotated, the washing water is ejected regardless of whether the user is seated or not seated. For this reason, for example, when the local cleaning device is installed in a public place, when the operation lever is rotated by mischief or the like, the washing water continues to be ejected until the operation lever is manually returned to the water stop position. .
  • the switching valve is configured so that when the hand is released from the operation lever, the operation lever automatically returns to the water stop position from the buttocks washing position or the bidet washing position, the user During the butt cleaning or bidet cleaning, the operation lever needs to be held by hand, for example. For this reason, depending on the user, the operability of the operation lever may be reduced.
  • the present invention has been made in order to solve the above-described problems.
  • the present invention has been made in order to stop the washing water supplied from the water supply source, derive the washing water into the butt washing nozzle, and derive the washing water into the bidet washing nozzle.
  • the operation lever can be automatically returned from the buttocks washing position and the bidet washing position to the water stop position, or It is an object of the present invention to select whether or not to have a function of automatically returning the operation lever to the water stop position according to the location of the local cleaning device and the operability of the operation lever of the user.
  • the local cleaning device is provided with a stoppage of the cleaning water supplied from the water supply source, a derivation of the cleaning water to the butt cleaning nozzle, and a cleaning water to the bidet cleaning nozzle.
  • a switching valve that performs switching between derivation, a casing that accommodates at least the switching valve, and a rotation in a first direction around the rotation axis or a second direction opposite to the first direction by the user outside the casing
  • An operation lever that is provided so as to be operable and that can be manually switched, the operation lever from a water stop position and a water stop position at which the switching valve stops the cleaning water.
  • the switching valve is located on the butt washing position where the washing water is led out to the buttocks washing nozzle and the second direction side from the water stop position, and the switching valve leads the washing water to the bidet washing nozzle It has a bidet cleaning position, and the switching valve
  • a shaft member provided so as to extend to the outside of the casing along the direction of the rotation axis and detachably disposed at the other end so that the operation lever integrally rotates.
  • the automatic return mechanism is a torsion spring that is detachably disposed on the outer side of the main body, and further includes at least one of a click mechanism that generates a click feeling when positioned at the water stop position.
  • a torsion spring having a coil portion that coaxially arranges the shaft member, and a first arm portion and a second arm portion that are provided at both ends of the coil portion and are formed to extend outward in the radial direction of the coil portion;
  • a first rotating member that is provided on the shaft member so as to rotate integrally with the other end portion side of the shaft member than the coil portion, and is detachable, and rotates together with the shaft member.
  • the first protrusion on the first end on the first direction side of the first protrusion protruding from the main body portion toward the other end of the shaft member along the rotation axis on the radially outer side of the coil portion.
  • the second arm portion is arranged to urge toward the second direction, and the second arm portion urges the first protrusion toward the first direction at the second end on the second direction side of the first protrusion.
  • the first rotating member is arranged so as to protrude toward the one end portion side of the shaft member on the radially outer side of the coil portion. And when the operation lever is positioned at the water stop position, the second lever is disposed between the first arm portion and the second arm portion so as to overlap the first protrusion around the rotation axis.
  • the click mechanism portion is detachably provided so as to rotate integrally with the shaft member, and rotates together with the shaft member, when the operation lever is positioned at the water stop position,
  • a second rotating member formed with a recessed portion in which a protruding portion protruding toward the other end portion of the shaft member is detachably fitted; and a second rotating member that is detachably disposed on the outer side of the main body portion. And a spring urging toward.
  • the local cleaning apparatus switches between the stoppage of the cleaning water supplied from the water supply source, the derivation of the cleaning water to the butt cleaning nozzle, and the derivation of the cleaning water to the bidet cleaning nozzle.
  • An operation lever that enables manual switching to be performed, and the operation lever is located at a water stop position where the switching valve stops the cleaning water, and from the water stop position to the first direction side.
  • the switching valve is located on the second direction side from the water stop position, and the switching valve has a bidet washing position for leading the washing water to the bidet washing nozzle.
  • the switching valve is a book that allows cleaning water to flow inside.
  • a valve body that is accommodated in the main body portion and is switched by being rotated in the first direction or the second direction, and is provided in a shaft shape, and is fixed so that one end portion thereof integrally rotates with the valve body.
  • the shaft member which is provided so as to extend outside the casing along the direction of the rotation axis, and is arranged so that the operation lever rotates integrally with the other end, and the operation lever are moved to the buttocks washing position or the bidet washing position.
  • An automatic return mechanism that rotates to automatically return to the water stop position, and the automatic return mechanism is a torsion spring disposed outside the main body, and the shaft member is coaxially arranged inside.
  • a torsion spring having a coil portion to be disposed, a first arm portion and a second arm portion provided at both ends of the coil portion and extending outward in the radial direction of the coil portion; The other end of the shaft member And a first rotating member that rotates together with the shaft member, and the first arm portion pivots along the rotation axis from the main body portion radially outside the coil portion.
  • the first projecting portion projecting toward the other end side of the member is arranged at the first end on the first direction side so as to bias the first projecting portion toward the second direction
  • the second arm portion is The first projecting portion is disposed at the second end of the first projecting portion on the second direction side so as to urge the first projecting portion in the first direction
  • the first rotating member is disposed radially outside the coil portion.
  • the first rotating member is detachably disposed on the shaft member on the other end side of the shaft member from the coil portion.
  • the torsion springs are arranged so that the coil portions are positioned coaxially on the inner side, and the arm portions are arranged at both ends around the rotation axis of the first protruding portion protruding along the rotation axis.
  • the torsion spring is detachable by moving in the direction of the rotation axis in a state where the first rotation member is detached from the shaft member.
  • the operation lever automatically returns from the buttocks cleaning position or the bidet cleaning position to the water stop position.
  • the operation lever automatically moves from the buttocks cleaning position or the bidet cleaning position to the water stop position. Since it does not return, it is returned to the water stop position manually by the user.
  • the switching valve is manually operated by the operation lever to switch between the stoppage of the cleaning water supplied from the water supply source, the discharge of the cleaning water to the butt cleaning nozzle, and the discharge of the cleaning water to the bidet cleaning nozzle.
  • the presence or absence of the function of automatically returning the operation lever to the water stop position can be selected according to the installation location of the local cleaning device and the operability of the user's operation lever.
  • the valve body and the second protrusion of the first turning member are turned through the shaft member.
  • the second projecting portion changes the first projecting portion to the first projecting portion.
  • the first end of the torsion spring is rotated in the first direction against the urging force of the torsion spring.
  • the second arm portion is located at the second end of the first protrusion.
  • the second projecting portion rotates in the second direction together with the first arm portion by the urging force of the torsion spring from the first arm portion.
  • the operation lever automatically rotates from the buttocks cleaning position toward the second direction.
  • the operation lever automatically returns to the water stop position.
  • the second protrusion portion changes the second arm portion to the first protrusion portion.
  • the second end is rotated in the second direction against the urging force of the torsion spring.
  • the first arm portion is located at the first end of the first protrusion.
  • the local cleaning device having a switching valve, which is manually switched by the operation lever, switching between the stoppage of the cleaning water, the discharge of the cleaning water to the butt cleaning nozzle and the discharge of the cleaning water to the bidet cleaning nozzle
  • the operation lever can be automatically returned from the buttocks washing position and the bidet washing position to the water stop position by the automatic return mechanism configured by the torsion spring and the first rotating member.
  • FIG. 6 is a plan view of the valve seat and the valve body shown in FIG. 5, showing a state where the right side surface of the valve seat and the left side surface of the valve body are in contact with each other.
  • FIG. 7 is a cross-sectional view of the switching valve along the line VII-VII shown in FIG. 5, showing a state where the operation lever is located at the water stop position.
  • FIG. 6 is a partial cross-sectional view of the switching valve along the line IX-IX shown in FIG. 5, showing the operation of the click mechanism. It is a figure which shows the state which removed the click mechanism part from the switching valve shown in FIG.
  • illustration of the automatic return mechanism part is abbreviate
  • FIG. 8 is a cross-sectional view of the switching valve shown in FIG. 7, showing a state of the torsion spring when the operation lever is located at the buttocks cleaning position. It is sectional drawing of the switching valve shown in FIG.
  • FIG. 7 represents the state of the torsion spring when the operation lever is located at the bidet cleaning position.
  • FIG. 7 It is a perspective view which shows the switching valve of the local cleaning apparatus which concerns on the modification of one Embodiment by this invention.
  • illustration of the automatic return mechanism part is abbreviate
  • FIGS. 1, 3 to 14 except for FIG. 2 shows an arrow indicating each direction.
  • the local cleaning apparatus 1 has a cleaning function of cleaning a human body by ejecting cleaning water introduced from a water pipe 3 (corresponding to a water supply source of the present invention; see FIG. 2).
  • the local cleaning device 1 of the present embodiment does not require power when operating the cleaning function.
  • the local cleaning apparatus 1 is attached to a sitting toilet 2 as shown in FIG.
  • the local cleaning device 1 includes a cleaning device main body 10, a toilet seat 20, and a toilet lid 30 that covers the toilet seat 20.
  • the toilet seat 20 and the toilet lid 30 are rotatably held by the cleaning device main body 10.
  • the cleaning device body 10 includes a casing 11, a switching valve 12 (40), a buttocks cleaning nozzle 13, a bidet cleaning nozzle 14, and an operation lever 15.
  • the casing 11 accommodates at least the switching valve 12.
  • the casing 11 is formed in a hollow box shape.
  • the casing 11 specifically accommodates the switching valve 12, the buttocks cleaning nozzle 13 and the bidet cleaning nozzle 14.
  • the switching valve 12 performs switching between the stoppage of the washing water supplied from the water pipe 3, the derivation of the washing water to the butt washing nozzle 13, and the derivation of the washing water to the bidet washing nozzle 14.
  • the switching valve 12 is connected to a branch faucet 3a attached to the water pipe 3 via a first washing water channel L1 through which washing water flows.
  • the branch faucet 3a guides the clean water flowing through the water pipe 3 to the first washing water channel L1 as washing water.
  • the first washing water channel L1 is, for example, a water supply hose.
  • the switching valve 12 guides the cleaning water to the buttocks cleaning nozzle 13 via the second cleaning water channel L2, and also guides the cleaning water to the bidet cleaning nozzle 14 via the third cleaning water channel L3.
  • the second and third cleaning water channels L2, L3 are hoses formed of, for example, silicon rubber. Details of the switching valve 12 will be described later.
  • the buttocks washing nozzle 13 ejects washing water from the second washing water channel L2 and performs washing of the buttocks.
  • the bidet cleaning nozzle 14 ejects cleaning water from the third cleaning water channel L3 and performs bidet cleaning.
  • the operating lever 15 is formed in a rectangular parallelepiped shape, and is provided outside the casing 11 as shown in FIG. Specifically, the operation lever 15 is disposed outside the right side surface of the casing 11. The operation lever 15 is provided at a position where it can be manually operated while the user is seated on the toilet seat 20.
  • the operation lever 15 can be manually rotated in a first direction D1 around the rotation axis A or a second direction D2 opposite to the first direction D1 by the user. Is provided.
  • the rotation axis A is provided on the rear side of the operation lever 15 so as to extend along the left-right direction (see FIGS. 3 and 5).
  • the first direction D1 is a direction in which the operation lever 15 rotates clockwise when the operation lever 15 is viewed from the right side of the cleaning apparatus body 10.
  • the second direction D2 is a direction in which the operation lever 15 rotates counterclockwise when the operation lever 15 is viewed from the right side of the cleaning device main body 10.
  • the operation lever 15 has a water stop position Ps1, a buttocks cleaning position Ps2, and a bidet cleaning position Ps3.
  • the water stop position Ps1 is a position where the switching valve 12 stops the washing water from the water pipe 3.
  • the operation lever 15 is located at the water stop position Ps1, the operation lever 15 is provided so that the longitudinal direction is the front-rear direction.
  • the buttocks washing position Ps2 is located on the first direction D1 side from the water stop position Ps1, and the switching valve 12 leads the washing water to the buttocks washing nozzle 13.
  • the operation lever 15 is positioned at the buttocks cleaning position Ps2 by rotating in the first direction D1 from the water stop position Ps1 (see the dashed line in FIG. 3).
  • the bidet cleaning position Ps3 is located on the second direction D2 side from the water stop position Ps1, and the switching valve 12 leads the cleaning water to the bidet cleaning nozzle 14.
  • the operation lever 15 is positioned at the bidet cleaning position Ps3 by rotating in the second direction D2 from the water stop position Ps1 (see a two-dot broken line in FIG. 3).
  • the operation lever 15 switches between the stoppage of the washing water from the water pipe 3 by the switching valve 12, the derivation of the washing water to the butt washing nozzle 13, and the derivation of the washing water to the bidet washing nozzle 14. Can be executed manually.
  • the switching valve 40 includes a switching valve body 50 (corresponding to the body of the present invention), an automatic return mechanism 60, and a click mechanism 70 (see FIG. 5). As will be described later, at least one of the automatic return mechanism 60 and the click mechanism 70 is attached to the switching valve main body 50.
  • the switching valve main body 50 is for circulating cleaning water therein.
  • the switching valve main body portion 50 includes a water supply port portion 50a, a connection portion 50b, and a water channel switching portion 50c.
  • the water supply port portion 50a is connected to the first cleaning water channel L1 and constitutes a cleaning water channel that leads the cleaning water from the first cleaning water channel L1 to the connection unit 50b.
  • the connection part 50b comprises the washing water channel which guides the washing water from the water supply port part 50a to the water channel switching part 50c.
  • a strainer (not shown), a check valve (not shown), and a constant pressure valve (not shown) are provided in this order from the water supply port portion 50a side to the water channel switching portion 50c side.
  • the strainer removes dust contained in the water.
  • the strainer is detachably provided on the connection portion 50b.
  • the check valve allows the flow of cleaning water from the branch tap 3a to each of the cleaning nozzles 13 and 14, but restricts the flow in the reverse direction.
  • the constant pressure valve adjusts the pressure value of the washing water from the water pipe 3 to be approximately constant.
  • the water channel switching unit 50c performs switching between stop water for the wash water from the connection unit 50b, derivation of the wash water to the second wash water channel L2, and derivation of the wash water to the third wash water channel L3.
  • the water channel switching unit 50 c includes a first housing 51, a second housing 52, a valve seat 53, a valve body 54, and a shaft member 55.
  • the first housing 51 is formed in a cylindrical shape having an opening 51a at one end.
  • the first housing 51 is arranged so as to be coaxial with the rotation axis A and open toward the right.
  • the first housing 51 has an inlet 51b, a first outlet port 51c (see FIG. 4), and a second outlet port 51d.
  • the introduction port 51 b is a hole that is formed in the peripheral side wall of the first housing 51 and introduces cleaning water from the connection portion 50 b into the first housing 51.
  • the first outlet port 51c connects the inside of the first housing 51 and the second cleaning water channel L2.
  • the second outlet port 51d connects the inside of the first housing 51 and the third washing water channel L3.
  • the second housing 52 is fixed to the opening 51a of the first housing 51 with a screw or the like in a liquid-tight manner by, for example, an O-ring.
  • the second housing 52 has a plate-like lid portion 52a covering the opening 51a of the first housing 51, a first holding portion 52b, a second holding portion 52c, a convex portion 52d, a first protruding portion 52e, and a stopper portion 52f. is doing.
  • the lid portion 52 a is formed in a plate shape and is disposed so as to cover the opening 51 a of the first housing 51.
  • the first holding portion 52b holds the shaft member 55 so as to be rotatable around the rotation axis A.
  • the first holding part 52 b is provided in a cylindrical shape protruding from the lid part 52 a toward the inside of the first housing 51, coaxially with the rotation axis A.
  • the second holding part 52c holds a torsion spring 61 described later.
  • the second holding portion 52c is provided in the shape of a cylinder protruding rightward from the lid portion 52a and coaxial with the rotation axis A.
  • the convex part 52d is formed so as to protrude from the lid part 52a to the right and extend in the vertical direction inside the second holding part 52c (see FIG. 9).
  • the first protrusion 52e is formed to protrude rightward (the other end of a shaft member 55 described later) along the rotation axis A at the upper end of the lid 52a.
  • the first protrusion 52e is formed in a circular arc shape in cross section (see FIG. 7).
  • the 1st protrusion part 52e faces the other end part side of the shaft member 55 so that it can contact the 1st arm part 61b and the 2nd arm part 61c in the radial direction outer side of the coil part 61a so that it may mention later. It is formed to protrude.
  • the stopper portion 52f is formed in a circular arc shape (see FIG. 7) so as to protrude rightward at the lower end portion of the lid portion 52a.
  • the stopper portion 52f regulates the rotation of the first rotation member 62 described later.
  • the valve seat 53 is accommodated in the first housing 51.
  • the valve seat 53 is formed in a disc shape (see FIGS. 5 and 6).
  • the valve seat 53 is fixed so as not to rotate relative to the first housing 51 so that the left side surface is in liquid-tight contact with the inner surface of the left side wall of the first housing 51.
  • the valve seat 53 is formed with a first through hole 53a, a second through hole 53b, a first groove 53c, and a second groove 53d, which are flow paths through which cleaning water flows.
  • the first through hole 53 a is a through hole that is formed on the front lower side of the right side surface and connects the inside of the first housing 51 and the first outlet port 51 c.
  • the second through hole 53b is a through hole that is formed on the rear lower side of the right side surface and connects the inside of the first housing 51 and the second outlet port 51d.
  • the first groove 53c is formed in an arc shape in plan view so as to extend in the vertical direction on the front side of the right side surface of the valve seat 53, and the lower end is connected to the first through hole 53a.
  • the second groove 53d extends in the vertical direction on the rear side of the right side surface of the valve seat 53, and is formed in a circular arc shape in plan view with the lower end connected to the second through hole 53b. Further, the first groove 53c and the second groove 53d are formed so that the flow path cross-sectional area increases from the upper end toward the lower end.
  • the valve body 54 is accommodated in the first housing 51 as shown in FIG.
  • the valve body 54 is formed in a disc shape (see FIGS. 5 and 6). Further, the valve body 54 has a bottomed cross-section D-shaped hole portion 54a into which one end portion (left end portion) of the shaft member 55 is fitted so as to rotate integrally around the shaft member 55 and the rotation axis A. Is formed.
  • the valve body 54 is disposed on the right side surface of the valve seat 53 on the left side surface so as to be liquid-tightly slidable around the rotation axis A.
  • the valve body 54 is arranged to rotate in the first direction D1 or the second direction D2 around the rotation axis A by the operation lever 15 via the shaft member 55 (details will be described later).
  • the valve body 54 has a third groove 54b, which is a flow path through which washing water flows, on the left side surface.
  • the third groove 54b is formed so as to extend at a certain depth from the central portion of the left side surface toward the radially outer side, and to open at the peripheral side surface 54c.
  • the valve body 54 has a reference position Pb1, a first communication position Pb2, and a second communication position Pb3.
  • the third groove 54b is located at a position that does not communicate with the first groove 53c and the second groove 53d between the first groove 53c and the second groove 53d of the valve seat 53. (Refer to the broken line in FIG. 6).
  • the first communication position Pb2 is a position where the third groove 54b communicates with the first groove 53c and thus the first through hole 53a by the third groove 54b rotating from the reference position Pb1 in the first direction D1. (See the dashed line in FIG. 6).
  • the second communication position Pb3 is a position where the third groove 54b communicates with the second groove 53d and thus the second through hole 53b by the third groove 54b rotating from the reference position Pb1 to the second direction D2. (See the dashed line in FIG. 6).
  • the shaft member 55 is provided in a shaft shape, and is fixed so that one end portion (left end portion) rotates integrally with the valve body 54. Further, the shaft member 55 is provided so as to extend along the direction of the rotation axis A to the housings 51, 52, and thus the outside of the casing 11.
  • the shaft member 55 is formed to have a plurality of steps, and in order from one end to the other end (right end), a valve body fixing portion 55a, a large diameter portion 55b, a medium diameter portion 55c, and a small diameter portion 55d are provided. Is formed.
  • the valve body fixing portion 55 a is formed in a D-shaped cross section that fits into the hole portion 54 a of the valve body 54.
  • the large diameter part 55b and the medium diameter part 55c are formed in a circular cross section.
  • the medium diameter portion 55c is held in a liquid-tight manner by, for example, an O-ring inside the first holding portion 52b of the second housing 52, and the shaft member 55 is rotatably held around the rotation axis A. Yes.
  • the small diameter portion 55d has a D-shaped cross section.
  • the shaft member 55 (small diameter portion 55d) is detachably disposed at the other end so that the operation lever 15 rotates integrally.
  • the operation lever 15 is formed with a hole (not shown) having a D-shaped cross section that fits so as to rotate integrally with the other end of the shaft member 55 (small diameter portion 55d) around the rotation axis A. .
  • the operation lever 15 is attached to the shaft member 55 by inserting the other end of the shaft member 55 into the hole. On the other hand, when the other end of the shaft member 55 is pulled out from the hole, the operation lever 15 is removed from the shaft member 55.
  • the shaft member 55 By forming the shaft member 55 in this way, when the operation lever 15 is rotated in the first direction D1, the valve body 54 is rotated in the first direction D1 via the shaft member 55. Further, when the operation lever 15 is rotated in the second direction D2, the valve body 54 is rotated in the second direction D2 via the shaft member 55.
  • the shaft member 55 is provided so that the valve body 54 is located at the reference position Pb1. That is, when the operation lever 15 is rotated from the water stop position Ps1 in the first direction D1 and is located in the washing position Ps2, the valve body 54 is rotated from the reference position Pb1 in the first direction D1 and the first series of passages. Located at position Pb2. Further, when the operation lever 15 is rotated from the water stop position Ps1 in the second direction D2 and is positioned at the bidet cleaning position Ps3, the valve body 54 is rotated from the reference position Pb1 in the second direction D2 to be in the second communication position. Located at Pb3.
  • the automatic return mechanism 60 rotates the operation lever 15 so as to automatically return from the buttocks cleaning position Ps2 or the bidet cleaning position Ps3 to the water stop position Ps1.
  • the automatic return mechanism 60 includes a torsion spring 61 and a first rotating member 62 as shown in FIG.
  • the torsion spring 61 is detachably disposed on the outside of the switching valve main body 50, specifically, on the right side of the second housing 52 (see FIGS. 4 and 5). As shown in FIG. 5, the torsion spring 61 is provided at both ends of the coil portion 61a and the coil portion 61a, and the first arm portion 61b and the first arm portion 61b formed so as to extend outward in the radial direction of the coil portion 61a. It has the two arm part 61c (refer FIG. 7).
  • the coil portion 61a is disposed coaxially with the rotation axis A on the radially outer side of the second holding portion 52c.
  • the coil part 61a arranges the shaft member 55 coaxially inside.
  • the 1st arm part 61b is arrange
  • the first arm portion 61b is disposed so as to urge the first protruding portion 52e toward the second direction D2.
  • the second arm portion 61c is disposed so as to be detachably in contact with the second end 52e2 on the second direction D2 side of the first protruding portion 52e. Further, the second arm portion 61c is disposed so as to bias the first protruding portion 52e toward the first direction D1.
  • the first rotating member 62 is disposed on the shaft member 55 so that the right end of the second holding portion 52 c is in contact with the other end portion side of the shaft member 55 from the coil portion 61 a.
  • the first rotating member 62 has a disc part 62a and a second projecting part 62b.
  • the disc portion 62a is formed in a disc shape, and has a through hole 62a1 having a D-shaped cross section through which the small diameter portion 55d of the shaft member 55 penetrates at the center.
  • the 1st rotation member 62 is provided so that it can rotate integrally with the shaft member 55, and can be attached or detached.
  • the first rotation member 62 rotates together with the shaft member 55 in the first direction D1 and the second direction D2 around the rotation axis A.
  • the second projecting portion 62b is provided so as to project from the disc portion 62a toward the one end portion side of the shaft member 55 on the radially outer side of the coil portion 61a. As shown in FIG. 7, the second projecting portion 62b is formed in a circular arc shape in cross section.
  • the second projecting portion 62b is disposed between the first arm portion 61b and the second arm portion 61c and around the rotation axis A when the operation lever 15 is located at the water stop position Ps1. It arrange
  • the first rotation member 62 rotates in the first direction D1 or the second direction D2 and the second protrusion 62b and the stopper portion 52f come into contact with each other, the rotation amount of the first rotation member 62 is restricted. .
  • the automatic return mechanism 60 is detachably attached to the switching valve body 50. With the operation lever 15 removed from the shaft member 55 and the switching valve 40 removed from the casing 11, the automatic return mechanism 60 can be removed from the switching valve main body 50. Specifically, as shown in FIG. 8, the first rotating member 62 and the torsion spring 61 are moved from the state attached to the switching valve body 50 to the other end side (right direction) of the shaft member 55. By being slid, the shaft member 55 and the second housing 52 are removed.
  • the automatic return mechanism 60 is attached to the switching valve body 50 by attaching the torsion spring 61 and the first rotating member 62 to the switching valve body 50 in this order.
  • the torsion spring 61 is attached so that the coil portion 61a is positioned on the radially outer side of the second holding portion 52c, and the arm portions 61b and 61c are connected to the first protruding portion 52e as described above.
  • the second housing 52 is attached by being hooked.
  • the first rotating member 62 is attached to the switching valve main body 50 by allowing the shaft member 55 to pass through the through hole 62a1 and sliding the shaft member 55 to one end side (left direction). At this time, the position of the second protrusion 62b is set to the original position Pt1.
  • the click mechanism unit 70 generates a click feeling when the operation lever 15 is rotated from the buttocks cleaning position Ps2 or the bidet cleaning position Ps3 and positioned at the water stop position Ps1. As shown in FIG. 5, the click mechanism unit 70 includes a second rotating member 71, a spring 72, and a lid member 73.
  • the second rotating member 71 is formed in a disc shape (see FIGS. 5 and 9), and the left side surface of the second housing 52 is inside the coil portion 61 a and the second holding portion 52 c of the second housing 52. It arrange
  • the second rotating member 71 has a through hole 71a having a D-shaped cross section through which the shaft member 55 (small diameter portion 55d) passes. Thereby, the 2nd rotation member 71 is provided so that it can rotate integrally with the shaft member 55, and can be attached or detached. The second rotating member 71 rotates together with the shaft member 55 in the first direction D1 and the second direction D2 around the rotation axis A.
  • the second rotating member 71 has a recess 71b on the left side surface.
  • the recess 71b is a groove extending from the central portion of the left side surface to the peripheral side surface in the radial direction.
  • the concave portion 71b is formed at a position where the convex portion 52d of the second housing 52 is detachably fitted when the operation lever 15 is located at the water stop position Ps1 (see the broken line in FIG. 9).
  • the recess 71b When the operation lever 15 rotates in the first direction D1 or the second direction D2 from the water stop position Ps1 and is located at a position other than the water stop position Ps1 (wet washing position Ps2 and bidet washing position Ps3), the recess 71b. Does not fit into the convex portion 52d (see the one-dot and two-dot broken lines in FIG. 9). In this case, the left side surface of the second rotating member 71 is in a state of riding on the convex portion 52d.
  • the spring 72 is a coil spring that urges the second rotating member 71 toward the second housing 52 of the switching valve main body 50.
  • the spring 72 is disposed between the shaft member 55 and the coil portion 61 a and the second holding portion 52 c of the second housing 52 in the radial direction of the rotation axis A.
  • the spring 72 is detachably disposed on the shaft member 55.
  • the lid member 73 supports the right end of the spring 72.
  • the lid member 73 is detachably disposed inside the right end portion of the second holding portion 52c by a snap fit portion 73a (see FIG. 10).
  • the lid member 73 has a through hole 73b through which the shaft member 55 penetrates so as to relatively rotate around the rotation axis A at the center.
  • the click mechanism unit 70 is detachably attached to the switching valve main body unit 50. Specifically, when the operating lever 15 is removed from the shaft member 55 and the switching valve 40 is removed from the casing 11, the first rotating member 62 is removed, so that the click is made from the switching valve main body 50.
  • the mechanism unit 70 can be removed. Specifically, as shown in FIG. 9, the lid member 73, the spring 72, and the second rotating member 71 are slid and moved to the other end side (right direction) of the shaft member 55, thereby Removed.
  • the second rotating member 71, the spring 72, and the lid member 73 are attached to the shaft member 55 in this order, whereby the click mechanism portion 70 is attached to the switching valve main body portion 50.
  • the left side surface on which the recess 71 b is formed is directed toward the second housing 52.
  • the switching valve 40 since the automatic return mechanism 60 and the click mechanism 70 are detachably provided in the switching valve 40, the following three models can be configured.
  • the three models are a model to which the automatic return mechanism 60 and the click mechanism 70 are attached, a model to which the automatic return mechanism 60 is attached and the click mechanism 70 is removed, and an automatic return mechanism 60. Is removed and the click mechanism 70 is attached.
  • the switching valve 40 includes at least one of the automatic return mechanism 60 and the click mechanism 70.
  • the operation of the switching valve 40 described above will be described.
  • a model to which the automatic return mechanism 60 and the click mechanism 70 are attached will be described from a state in which the operation lever 15 is located at the water stop position Ps1.
  • the switching valve 40 since the water supply port part 50a is connected to the water supply pipe 3 via the 1st washing water channel L1 and the branch faucet 3a, the switching valve 40 has washing water via the water supply port part 50a and the connection part 50b. While being introduced into the inside of the first housing 51 of the water channel switching part 50c, cleaning water is introduced from the peripheral side surface 54c of the valve body 54 into the third groove 54b.
  • the valve body 54 When the operation lever 15 is positioned at the water stop position Ps1, as described above, the valve body 54 is positioned at the reference position Pb1. In this case, since the third groove 54b of the valve body 54 does not communicate with the first groove 53c and the second groove 53d of the valve seat 53, the cleaning water is stopped at the third groove 54b. In this case, in the automatic return mechanism 60, the second protrusion 62b of the first rotating member 62 is located at the original position Pt1 (see FIGS. 5 and 7). Further, in this case, in the click mechanism portion 70, the concave portion 71b of the second rotating member 71 is fitted into the convex portion 52d (see FIGS. 5 and 9).
  • the valve body 54 When the operation lever 15 is rotated in the first direction D1 from the water stop position Ps1 by the user and positioned in the buttocks cleaning position Ps2 (see FIG. 3), the valve body 54 is moved from the reference position Pb1 via the shaft member 55. It is rotated in the first direction D1 and positioned at the first continuous position Pb2 (see FIG. 6). In this case, the third groove 54b and the first groove 53c communicate with each other. Therefore, the washing water is led out from the first outlet port 51c to the second washing water channel L2 via the first groove 53c and the first through hole 53a from the third groove 54b.
  • the flow rate (flow rate per unit time) of the wash water led out to the second wash water channel L2 increases.
  • the second protrusion 62b of the first rotation member 62 is rotated in the first direction D1 together with the shaft member 55 from the original position Pt1. Therefore, the second protrusion 62b moves the first arm 61b away from the first end 52e1 of the first protrusion 52e against the biasing force of the torsion spring 61 and rotates in the first direction D1. In this case, the urging force in the second direction D2 with respect to the second projecting portion 62b of the first arm portion 61b increases. At this time, the second arm portion 61c remains in contact with the second end 52e2 of the first protruding portion 52e.
  • the automatic return mechanism portion 60 causes the urging force of the torsion spring 61 from the first arm portion 61b.
  • the second protruding portion 62b rotates in the second direction D2 together with the first arm portion 61b.
  • the 1st arm part 61b returns to the 1st end 52e1, the 2nd protrusion part 62b returns to the original position Pt1 (refer FIG. 7).
  • the click mechanism unit 70 Furthermore, at this time, in the click mechanism unit 70, the second rotating member 71 rotates in the second direction D2 via the shaft member 55, and the concave portion 71b fits into the convex portion 52d. At this time, since the left side surface of the second rotating member 71 rides on the right side surface of the lid portion 52a by the urging force of the spring 72 from the state where the left side surface rides on the convex portion 52d, vibration and collision noise are generated. Therefore, the user feels a click feeling by the collision sound. Further, since this vibration propagates to the operation lever 15 via the shaft member 55, when the user touches the operation lever 15, the user feels a click feeling. In this way, the click mechanism unit 70 generates a click feeling.
  • the second groove 53d is formed so that the channel cross-sectional area increases from the upper end toward the lower end as described above, as the operation amount of the operation lever 15 in the second direction D2 increases, The flow rate (flow rate per unit time) of the wash water led out to the third wash water channel L3 increases.
  • the second protrusion 62b of the first rotation member 62 is rotated in the second direction D2 together with the shaft member 55 from the original position Pt1. Therefore, the second projecting portion 62b resists the biasing force of the torsion spring 61 to separate the second arm portion 61c from the second end 52e2 of the first projecting portion 52e and rotate it in the second direction D2. In this case, the urging force in the first direction D1 with respect to the second projecting portion 62b of the second arm portion 61c increases. At this time, the first arm portion 61b remains in contact with the first end 52e1 of the first protruding portion 52e.
  • the second rotating member 71 is rotated in the second direction D2 together with the shaft member 55, so that the convex portion 52d is detached from the concave portion 71b. Therefore, the left side surface of the second rotating member 71 rides on the convex portion 52 d and is pressed against the convex portion 52 d by the spring 72.
  • the second rotating member 71 rotates in the first direction D1 via the shaft member 55, and the concave portion 71b fits into the convex portion 52d.
  • vibration and collision sound are generated, so that the user can feel a click.
  • the operation of the switching valve 40 in a model in which the automatic return mechanism 60 is attached and the click mechanism 70 is not attached will be described.
  • the operation lever 15 is automatically rotated from the buttocks cleaning position Ps2 and the bidet cleaning position Ps3 to the water stop position Ps1 by the automatic return mechanism 60 as described above.
  • the local cleaning device 1 is configured to stop the cleaning water supplied from the water pipe 3, derive the cleaning water to the butt cleaning nozzle 13, and derive the cleaning water to the bidet cleaning nozzle 14.
  • a switching valve 40 that performs switching, a casing 11 that accommodates at least the switching valve 40, and a first direction D1 around the rotation axis A or a direction opposite to the first direction D1 by the user outside the casing 11
  • an operation lever 15 which is provided so as to be capable of rotating in two directions D2 and which can be manually switched.
  • the operation lever 15 is positioned on the water stop position Ps1 where the switching valve 40 stops the cleaning water, and the first direction D1 side from the water stopping position Ps1, and the switching valve 40 guides the cleaning water to the buttocks cleaning nozzle 13.
  • the switch valve 40 has a bidet cleaning position Ps3 that is positioned on the second direction D2 side from the position Ps2 and the water stop position Ps1 and that guides the cleaning water to the bidet cleaning nozzle 14.
  • the switching valve 40 is accommodated in the switching valve main body portion 50 for allowing the cleaning water to flow therein and the switching valve main body portion 50, and is switched by being rotated in the first direction D1 or the second direction D2.
  • the switching valve 40 includes an automatic return mechanism 60 that rotates the operation lever 15 so as to automatically return it from the buttocks cleaning position Ps2 or bidet cleaning position Ps3 to the water stop position Ps1, and the operation lever 15 has a buttocks cleaning position Ps2.
  • the click mechanism parts 70 which generate
  • the automatic return mechanism 60 is a torsion spring 61 that is detachably disposed on the outside of the switching valve main body 50, and is provided at both ends of the coil 61a and a coil 61a that coaxially arranges the shaft member 55 on the inside.
  • the torsion spring 61 having a first arm portion 61b and a second arm portion 61c formed to extend outward in the radial direction of the coil portion 61a, and the shaft member 55 is connected to the shaft member 55 from the coil portion 61a.
  • a first rotation member 62 that is detachably provided so as to rotate integrally with the other end side and rotates together with the shaft member 55.
  • the first arm portion 61b is a first protruding portion 52e that protrudes from the switching valve main body portion 50 toward the other end portion of the shaft member 55 along the rotation axis A on the radially outer side of the coil portion 61a. It arrange
  • the 2nd arm part 61c is arrange
  • the first rotating member 62 is provided so as to protrude toward the one end portion side of the shaft member 55 on the radially outer side of the coil portion 61a, and when the operation lever 15 is located at the water stop position Ps1, A second protruding portion 62b is provided between the arm portion 61b and the second arm portion 61c, and is disposed so as to overlap the first protruding portion 52e around the rotation axis A.
  • the click mechanism unit 70 is provided so as to rotate integrally with the shaft member 55 and is detachable. When the operating lever 15 is positioned at the water stop position Ps1, the switching valve main body unit is rotated.
  • the second rotation member 71 formed with a recess 71b into which the projection 52d protruding from the shaft 50 toward the other end side of the shaft member 55 is detachably fitted, and is detachably disposed on the outside of the switching valve main body 50.
  • a spring 72 that urges the second rotating member 71 toward the switching valve main body 50.
  • the 1st rotation member 62 is arrange
  • the torsion spring 61 is arranged such that the coil portion 61a is positioned coaxially with the shaft member 55 on the inner side, and the first protruding portion 52e in which the arm portions 61b and 61c protrude along the rotation axis A is rotated. They are arranged at both ends around the axis A, respectively. Thereby, the torsion spring 61 is detachable by moving in the direction of the rotation axis A in a state where the first rotation member 62 is detached from the shaft member 55.
  • the operation lever 15 has the buttocks cleaning position Ps2 or the bidet cleaning position Ps3. Automatically returns to the water stop position Ps1.
  • the operation lever 15 is moved to the buttocks cleaning position Ps2 or the bidet cleaning. Since the position Ps3 does not automatically return to the water stop position Ps1, the user manually returns to the water stop position Ps1.
  • the operation lever 15 can be used to manually switch between the stoppage of the wash water supplied from the water pipe 3, the discharge of the wash water to the butt washing nozzle 13, and the discharge of the wash water to the bidet washing nozzle 14.
  • the local cleaning device 1 including the switching valve 40 to be performed whether or not the operation lever 15 automatically returns to the water stop position Ps1 according to the installation location of the local cleaning device 1 or the operability of the operation lever 15 by the user is determined. You can choose.
  • the model of the switching valve 40 attached to the installed local cleaning apparatus 1 can be changed to another model according to a change in the usage environment of the local cleaning apparatus 1 or a user's request.
  • the second rotating member 71 and the spring 72 are detachably provided. Therefore, when the second rotating member 71 and the spring 72 are attached, when the switching valve 40 includes the click mechanism unit 70, the operation lever 15 is located at the water stop position Ps1 from the buttocks cleaning position Ps2 or the bidet cleaning position Ps3. Sometimes the user feels a click. Therefore, even when the switching valve 40 does not include the automatic return mechanism 60, the user can reliably position the operation lever 15 at the water stop position Ps1 manually.
  • the switching valve 40 is detachably provided with the automatic return mechanism 60 and the click mechanism 70 with respect to one switching valve main body 50, depending on the presence or absence of the automatic return mechanism 60 and the click mechanism 70.
  • the number of parts can be reduced as compared with the case where the switching valve main body 50 is provided separately. Therefore, the cost of the switching valve 40 can be reduced.
  • the convex part 52d is provided so that it may protrude from the switching valve main-body part 50 inside the coil part 61a.
  • the 2nd rotation member 71 is provided so that it may be arrange
  • the spring 72 is disposed between the shaft member 55 and the coil portion 61a in the radial direction of the rotation axis A. According to this, since the 2nd rotation member 71 and the spring 72 which comprise the click mechanism part 70 are arrange
  • the present invention is not limited to this, and other configurations can be adopted.
  • power is not supplied to the local cleaning device 1, but power may be supplied to the local cleaning device 1 instead.
  • the local cleaning device 1 may further include, for example, a heater that heats the cleaning water.
  • the click mechanism unit 70 is configured inside the second holding unit 52c. Instead, the click mechanism unit 70 is configured outside the second holding unit 52c.
  • the click mechanism 170 is configured by the first rotating member 162, the spring 172, and the lid member 173.
  • a concave portion 162a2 (corresponding to the concave portion 71b of the above-described embodiment) is formed on the left side surface of the disc portion 162a of the first rotating member 162.
  • the convex portion 152c1 (corresponding to the convex portion 52d in the above-described embodiment) is formed at the right end of the second holding portion 152c.
  • the spring 172 biases the first rotating member 162 toward the second holding portion 152c.
  • the lid member 173 is fixed to the shaft member 55 by hooking the snap fit portion 173a to the first housing 51, for example.
  • the first rotating member 162 corresponds to the second rotating member of the present invention.
  • the buttocks cleaning nozzle 13 and the bidet cleaning nozzle 14 are provided separately. Instead, the buttocks cleaning nozzle 13 and the bidet cleaning nozzle 14 are integrally provided. Also good.
  • the switching valve 40 includes an automatic return mechanism 60 that is not attachable / detachable.
  • the shaft member 55 is provided in a shaft shape, and one end thereof is fixed so as to rotate integrally with the valve body 54 and extends to the outside of the casing 11 along the direction of the rotation axis A.
  • the operation lever 15 is disposed at the other end so as to rotate integrally.
  • the torsion spring 61 is disposed outside the switching valve main body 50.
  • the first rotation member 62 is provided on the shaft member 55 so as to rotate integrally with the other end portion side of the shaft member 55 from the coil portion 61 a, and rotates together with the shaft member 55.
  • the first rotation member 62 and the shaft member 55 may be provided integrally.
  • the switching valve 40 is provided with the torsion spring 61 and the first rotating member 62 and thus the automatic return mechanism 60 so as not to be detachable.
  • the large-diameter portion 55b and the medium-diameter portion 55c of the shaft member 55 are formed to have the same diameter as the small-diameter portion 55d, and the shaft member 55 is attached with, for example, an E-ring on one end side.
  • the second housing 52 may be held so that it cannot slide to the right.
  • the operation lever 15 may be provided on the shaft member 55 so as not to be detachable.
  • the operation lever 15 and the shaft member 55 are integrally provided.
  • the local cleaning device 1 is configured to stop the cleaning water supplied from the water pipe 3, derive the cleaning water to the butt cleaning nozzle 13, and derive the cleaning water to the bidet cleaning nozzle 14.
  • a switching valve 40 that performs switching, a casing 11 that accommodates at least the switching valve 40, and a first direction D1 around the rotation axis A or a direction opposite to the first direction D1 by the user outside the casing 11
  • an operation lever 15 which is provided so as to be capable of rotating in two directions D2 and which can be manually switched.
  • the operation lever 15 is positioned on the water stop position Ps1 where the switching valve 40 stops the cleaning water, and the first direction D1 side from the water stopping position Ps1, and the switching valve 40 guides the cleaning water to the buttocks cleaning nozzle 13.
  • the switch valve 40 has a bidet cleaning position Ps3 that is positioned on the second direction D2 side from the position Ps2 and the water stop position Ps1 and that guides the cleaning water to the bidet cleaning nozzle 14.
  • the switching valve 40 is accommodated in the switching valve main body portion 50 for allowing the cleaning water to flow therein and the switching valve main body portion 50, and is switched by being rotated in the first direction D1 or the second direction D2.
  • the automatic return mechanism 60 is a torsion spring 61 disposed on the outer side of the switching valve main body 50, and is provided at both ends of the coil portion 61a and a coil portion 61a in which the shaft member 55 is coaxially disposed.
  • a torsion spring 61 having a first arm portion 61b and a second arm portion 61c formed so as to extend outward in the radial direction of the portion 61a, and the other end portion of the shaft member 55 from the coil portion 61a to the shaft member 55 And a first rotation member 62 that rotates together with the shaft member 55.
  • the first arm portion 61b is a first protruding portion 52e that protrudes from the switching valve main body portion 50 toward the other end portion of the shaft member 55 along the rotation axis A on the radially outer side of the coil portion 61a. It arrange
  • the 2nd arm part 61c is arrange
  • the first rotating member 62 is provided so as to protrude toward the one end portion side of the shaft member 55 on the radially outer side of the coil portion 61a, and when the operation lever 15 is located at the water stop position Ps1,
  • a second protruding portion 62b is provided between the arm portion 61b and the second arm portion 61c, and is disposed so as to overlap the first protruding portion 52e around the rotation axis A.
  • the valve body 54 and the second protrusion 62b of the first rotation member 62 are rotated via the shaft member 55. Further, when the user manually operates the operation lever 15 to rotate from the water stop position Ps1 to the first direction D1 so as to be positioned at the buttocks washing position Ps2, the second projecting portion 62b is moved to the first arm portion. 61b is rotated in the first direction D1 against the urging force of the torsion spring 61 from the first end 52e1 of the first protrusion 52e. In this case, the second arm portion 61c is located at the second end 52e2 of the first protruding portion 52e.
  • the second projecting portion 62b is moved to the second arm portion.
  • 61c is rotated in the second direction D2 against the urging force of the torsion spring 61 from the second end 52e2 of the first protrusion 52e.
  • the first arm portion 61b is located at the first end 52e1 of the first protruding portion 52e.
  • the second projecting portion 62b rotates in the first direction D1 together with the second arm portion 61c by the urging force of the torsion spring 61 from the second arm portion 61c. Move.
  • the operation lever 15 is automatically turned from the bidet cleaning position Ps3 toward the first direction D1.
  • the second arm portion 61c returns to the second end 52e2, the operation lever 15 automatically returns to the water stop position Ps1.
  • a switching valve 40 is provided which is manually switched by the operation lever 15 between the stoppage of the wash water, the discharge of the wash water to the butt washing nozzle 13 and the discharge of the wash water to the bidet washing nozzle 14.
  • the operation lever 15 is automatically returned from the buttocks cleaning position Ps2 and the bidet cleaning position Ps3 to the water stop position Ps1 by the automatic return mechanism 60 composed of the torsion spring 61 and the first rotating member 62. be able to.
  • the switching between the derivation of the cleaning water to the butt cleaning nozzle 13 and the derivation to the bidet cleaning nozzle 14 is relatively performed. It can be performed simply.
  • the switching valve 40 further includes a click mechanism 70 that generates a click feeling when the operation lever 15 is rotated from the buttocks washing position Ps2 or the bidet washing position Ps3 and is located at the water stop position Ps1. You may make it prepare.
  • the second rotating member 71 and the spring 72 cannot be removed from the shaft member 55. That is, the second rotation member 71 is provided so as to rotate integrally with the shaft member 55 and rotates together with the shaft member 55.
  • the spring 72 is disposed outside the switching valve main body 50 and biases the second rotating member 71 toward the switching valve main body 50.
  • the switching valve 40 includes the second rotating member 71, the spring 72, and the click mechanism unit 70 in a non-detachable manner.
  • the lid member 73 may be provided integrally with the shaft member 55.
  • the click mechanism portion 70 when the user operates the operation lever 15 and the operation lever 15 is positioned at the water stop position Ps1, the click mechanism portion 70 generates a click feeling, so the operation lever 15 is moved to the water stop position Ps1. The user can surely detect that it is located. Therefore, the user can reliably stop the washing water.
  • the positions and shapes of the first protrusion 52e and the second protrusion 62b, the positions and shapes of the protrusion 52d and the recess 71b, and the valve body 54 and the valve seat 53 The position and shape of the groove may be changed. Further, the shapes and arrangement positions of the housings 51 and 52, the shaft member 55, the torsion spring 61, the first rotating member 62, the second rotating member 71 and the spring 72 are changed without departing from the gist of the present invention. May be.

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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)
  • Multiple-Way Valves (AREA)
  • Nozzles (AREA)

Abstract

L'objectif de l'invention est de fournir un dispositif de nettoyage de parties intimes comprenant une vanne de commutation pour laquelle une commutation entre l'arrêt de l'eau de nettoyage, le guidage de l'eau de nettoyage vers une buse de nettoyage d'anus, et le guidage de l'eau de nettoyage vers une buse de bidet est effectuée manuellement avec un levier d'actionnement, le levier d'actionnement permettant de retourner automatiquement à une position d'arrêt d'eau depuis une position de nettoyage d'anus ou une position de nettoyage de bidet ou une fonction qui ramène automatiquement le levier d'actionnement à la position d'arrêt d'eau peut être sélectionnée conformément à l'emplacement d'installation du dispositif de nettoyage de parties intimes et l'opérabilité du levier d'actionnement d'utilisateur. La vanne de commutation de dispositif de nettoyage de parties intimes pour laquelle la rotation d'un corps de vanne qui commute entre l'arrêt de l'eau de nettoyage et le guidage de l'eau de nettoyage vers la buse de nettoyage d'anus ou la buse de bidet est effectuée manuellement avec le levier d'actionnement comprend : un élément de tige avec le corps de vanne étant fixé à une extrémité et le levier d'actionnement fixé à l'autre extrémité ; et un mécanisme de retour automatique qui comporte un premier élément de rotation qui est disposé sur l'élément de tige de façon à être amovible et qui tourne avec l'élément de tige, et un ressort de torsion qui est disposé sur l'extérieur du corps principal de vanne de commutation de façon à être amovible et qui fait tourner le premier élément de rotation dans une première direction ou une deuxième direction.
PCT/JP2017/012182 2016-04-12 2017-03-24 Dispositif de nettoyage de parties intimes WO2017179403A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201790000745.5U CN209162972U (zh) 2016-04-12 2017-03-24 局部清洗装置

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2016079633A JP2017190593A (ja) 2016-04-12 2016-04-12 局部洗浄装置
JP2016-079634 2016-04-12
JP2016-079633 2016-04-12
JP2016079634A JP6766419B2 (ja) 2016-04-12 2016-04-12 局部洗浄装置

Publications (1)

Publication Number Publication Date
WO2017179403A1 true WO2017179403A1 (fr) 2017-10-19

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PCT/JP2017/012182 WO2017179403A1 (fr) 2016-04-12 2017-03-24 Dispositif de nettoyage de parties intimes

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CN (1) CN209162972U (fr)
WO (1) WO2017179403A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6115382U (ja) * 1984-07-03 1986-01-29 三菱電機株式会社 温水洗浄便座の水回路
JPH0731983U (ja) * 1993-11-17 1995-06-16 株式会社イナックス 温水洗浄装置
JP2002106035A (ja) * 2000-09-28 2002-04-10 Techno Excel Co Ltd ノズル用給水装置
JP2002256611A (ja) * 2001-03-02 2002-09-11 Sankyo Seiki Mfg Co Ltd トイレ洗浄装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6115382U (ja) * 1984-07-03 1986-01-29 三菱電機株式会社 温水洗浄便座の水回路
JPH0731983U (ja) * 1993-11-17 1995-06-16 株式会社イナックス 温水洗浄装置
JP2002106035A (ja) * 2000-09-28 2002-04-10 Techno Excel Co Ltd ノズル用給水装置
JP2002256611A (ja) * 2001-03-02 2002-09-11 Sankyo Seiki Mfg Co Ltd トイレ洗浄装置

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