WO2011092877A1 - Dispositif de nettoyage d'un siège de toilettes - Google Patents

Dispositif de nettoyage d'un siège de toilettes Download PDF

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Publication number
WO2011092877A1
WO2011092877A1 PCT/JP2010/060822 JP2010060822W WO2011092877A1 WO 2011092877 A1 WO2011092877 A1 WO 2011092877A1 JP 2010060822 W JP2010060822 W JP 2010060822W WO 2011092877 A1 WO2011092877 A1 WO 2011092877A1
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WO
WIPO (PCT)
Prior art keywords
toilet seat
toilet
pressure
water
lid
Prior art date
Application number
PCT/JP2010/060822
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English (en)
Japanese (ja)
Inventor
英之 村瀬
Original Assignee
Murase Hideyuki
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
Application filed by Murase Hideyuki filed Critical Murase Hideyuki
Publication of WO2011092877A1 publication Critical patent/WO2011092877A1/fr

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K13/00—Seats or covers for all kinds of closets
    • A47K13/24—Parts or details not covered in, or of interest apart from, groups A47K13/02 - A47K13/22, e.g. devices imparting a swinging or vibrating motion to the seats
    • A47K13/30—Seats having provisions for heating, deodorising or the like, e.g. ventilating, noise-damping or cleaning devices
    • A47K13/302—Seats with cleaning devices

Definitions

  • the present invention relates to a toilet seat cleaning device that automatically cleans a toilet seat.
  • Toilets are used by an unspecified number of people, and may be used in an incorrect way, which tends to be unsanitary.
  • a Western-style toilet is easy to become unsanitary even if it is used properly because the user's skin directly touches the toilet seat.
  • a dirty toilet seat is cleaned by wiping with a napkin, but it is troublesome to perform a cleaning operation every time it is used.
  • filth and the like may adhere to the toilet seat, and it may be difficult to completely wipe off the filth and the like with a napkin, or the cleaning work itself wiping with the napkin may be hesitant.
  • a toilet seat cleaning device for automatically cleaning the toilet seat is considered (for example, see Patent Documents 1 to 4).
  • an auxiliary cover that can form a cavity along the shape of the toilet seat in cooperation with the upper surface of the toilet seat provided at one end on the toilet is provided to be openable and closable.
  • the cover is provided with a through hole that opens in the toilet body, and a drain hole is provided on the front side of the toilet seat.
  • an auxiliary cover is appropriately put on to form a cavity on the toilet seat, cleaning water is fed into the cavity to wash the toilet seat upper surface, and then hot air is fed into the cavity to dry the toilet seat upper surface. By doing so, the toilet seat is automatically washed.
  • a toilet seat and a toilet seat cover that covers the upper surface of the toilet seat are provided to be openable and closable at one end on the toilet bowl, and a fountain hole and a blower hole are separately provided on the back surface of the toilet seat cover. Water is jetted from the hole to wash the toilet seat, and then air is jetted from the blow hole to dry the toilet seat.
  • the jetted water flows out from between the toilet seat and the toilet seat cover, and the fountain hole and the air blowing hole are provided separately.
  • the toilet seat cleaning device of Patent Document 3 in the toilet seat cleaning device of Patent Document 2, the jetted water flows out from between the toilet seat and the toilet seat cover, and the fountain hole and the air blowing hole are provided separately.
  • it has a complicated structure, and a lid-shaped cleaning plate that can store the toilet seat is provided, and a rubber packing is provided around the cleaning plate, and the shape of the toilet seat is arranged inside the cleaning plate.
  • an electromagnetic switching valve for switching between introduction of cleaning liquid and introduction of air into the injection pipe.
  • the toilet seat is housed in an upright cleaning plate, high-pressure steam is injected from the injection hole of the injection pipe toward the toilet seat, and then the electromagnetic switching valve is switched to air from the injection hole of the same injection pipe. To dry the toilet seat.
  • a toilet seat and a toilet seat cover that covers the upper surface of the toilet seat are provided to be openable and closable at one end of the toilet bowl, and the back of the toilet seat cover extends along the shape of the toilet seat inside the cleaning plate.
  • the peripheral pipe is provided, the rib portion protruding from the upper surface is provided on the peripheral edge of the toilet seat, and a switching mechanism for switching between introduction of water into the peripheral pipe and introduction of hot air is provided.
  • the toilet seat cover is lowered and positioned on the toilet seat, and water is sprayed from the hole of the peripheral tube toward the toilet seat, and then the switching mechanism is switched to the same peripheral tube.
  • the toilet seat is dried by spraying hot air from the hole.
  • the present invention has been made in view of the above circumstances, and its purpose is to be able to effectively clean attached dirt and the like, and to reliably remove water droplets remaining after cleaning in a short time.
  • An object of the present invention is to provide a toilet seat cleaning device that can be removed.
  • a toilet seat that has an annular shape corresponding to the annular surface of the opening of the toilet main body having an opening in the upper portion and is rotatably attached to the toilet main body, and the toilet seat can be covered from above.
  • a toilet seat cleaning device for cleaning the toilet seat of a Western-style toilet comprising a toilet seat lid that is pivotally attached to the toilet body, as described above, wherein the toilet seat is in close contact with an outer peripheral edge of the toilet seat.
  • the toilet seat lid extends annularly and is provided in an annular shape on the toilet seat lid, and the toilet seat lid communicates with the opening of the toilet body while being in the toilet seat closed position covering the toilet seat on the toilet body.
  • a sealing elastic member that forms a sealed washing space in which water leakage to the direction is prevented and is provided in an annular shape inside the sealing elastic member of the toilet seat lid extending along the shape of the toilet seat, It faces the upper surface of the toilet seat at the toilet seat closed position.
  • a sealing auxiliary mechanism is provided, which closes the sealing elastic member provided on the toilet seat to the toilet seat.
  • Invention of Claim 2 is the toilet seat washing
  • Invention of Claim 3 is the toilet seat washing
  • the position and direction of each of the ejection holes are set so as to form at least a spray region that travels on the upper surface of the toilet seat so as to cover at least the entire region of the upper surface. To do.
  • the invention according to claim 4 is the toilet seat cleaning device according to claim 1, wherein the inner wall surface of the toilet seat lid and the sealing elastic member are each ejected by the cooperation of the ejection holes.
  • a fifth aspect of the present invention is the toilet seat cleaning apparatus according to the first aspect, wherein the sealing assist mechanism is provided on either the toilet seat lid or the toilet seat and generates a magnetic force for adsorption. It has a generating part, and a to-be-adsorbed part which is provided in either the toilet seat lid or the toilet seat and receives a magnetic force and is attracted to the magnetic force generating part.
  • the invention according to claim 6 is the toilet seat cleaning apparatus according to claim 5, wherein the magnetic force generator is variable in the strength of the generated magnetic force.
  • the invention according to claim 7 is the toilet seat cleaning device according to claim 1, further comprising a sensor for detecting that the user is separated from the western-style toilet, wherein the sensor is When the separation from the Western-style toilet is sensed, high pressure water is sprayed from each of the ejection holes and high pressure air is sprayed from each of the ejection holes.
  • the invention according to claim 8 is the toilet seat cleaning device according to claim 1, characterized in that a coating having a water repellent effect is applied to the upper surface of the toilet seat.
  • a ninth aspect of the present invention is the toilet seat cleaning apparatus according to the first aspect, wherein in the peripheral pipe, in order to equalize the water pressure, the high pressure water and high pressure air from the supply mechanism are introduced in the direction of introduction. As seen, each of the ejection holes is set such that the hole diameter increases as the distance from the introduction position increases.
  • Invention of Claim 10 is the toilet seat washing
  • Invention of Claim 11 is the toilet seat washing
  • Invention of Claim 12 is the toilet seat washing
  • the toilet seat cleaning device of the present invention high pressure water from each ejection hole is sprayed onto the toilet seat, so even if filth or the like adheres to the toilet seat, the filth or the like can be reliably washed away from the toilet seat. it can. This is because water that is ejected from each ejection hole due to the pressure of the high-pressure water introduced into the peripheral pipe, even if it is attached dirt that cannot be removed by simply washing the toilet seat as in the prior art. This is because the filth and the like can be peeled off using the momentum of (high pressure water).
  • the toilet seat cleaning apparatus of the present invention high pressure air from each ejection hole is sprayed on the toilet seat, so that water droplets remaining on the toilet seat can be blown off after cleaning with high pressure water, and in a short time.
  • the water droplet can be reliably removed from the toilet seat.
  • the toilet seat cleaning apparatus of the present invention high pressure water from each ejection hole is sprayed on the toilet seat, so that it adheres to the toilet seat as compared with the conventional technique in which cleaning water is simply applied to the toilet seat. It is possible to reduce the amount of water necessary for washing solids and the like with certainty.
  • the sealing elastic member prevents water leakage to the outside of the toilet body while communicating with the opening of the toilet body. Since the sealed cleaning space is formed, it is possible to prevent the high-pressure water sprayed from each ejection hole from being scattered outside the toilet body.
  • the toilet seat lid and the toilet seat are provided with a sealing assisting mechanism for bringing the sealing elastic member provided on the toilet seat lid into close contact with the toilet seat.
  • High-pressure water and high-pressure air can be reliably prevented from leaking outward from between the toilet seat and toilet seat lid, and the western toilet can be prevented from getting soaked or soiled .
  • the peripheral pipe is a jet that travels on the upper surface of the toilet seat while maintaining a predetermined momentum capable of washing away the filth that is supposed to adhere with the high-pressure water that has been ejected. Assuming that the position and the ejection direction of each of the ejection holes are set so as to cover at least the entire area of the upper surface, even if dirt or the like is attached to the toilet seat, It can be washed away more reliably from the toilet seat.
  • the inner wall surface of the toilet seat lid and the sealing elastic member cooperate with each of the ejection holes, and high-pressure water is ejected from the ejection holes to the upper surface of the toilet seat.
  • the high pressure air has a shape that leads to the opening of the toilet body body from the outside to the inside as seen from the annular surface over the entire circumference of the toilet seat, the upper surface of the toilet seat can be washed out evenly.
  • the dirty high-pressure water can be reliably dropped from the annular central portion of the toilet seat to the opening of the toilet body.
  • the toilet seat cleaning device particularly the periphery of the toilet seat, can always be kept clean.
  • the sealing assisting mechanism is provided on either the toilet seat lid or the toilet seat and generates a magnetic force for adsorption, and on either the toilet seat lid or the toilet seat. If it has an attracted part that is provided and is attracted to the magnetic force generating part by receiving a magnetic force, the sealing assisting mechanism can have a simple configuration.
  • the magnetic force generation unit can adjust the force that draws the toilet seat and the toilet seat lid in the auxiliary sealing mechanism together if the strength of the generated magnetic force is variable.
  • the space between the toilet seat and the toilet seat lid by the member can be surely sealed.
  • a sensor for sensing that the user is separated from the western toilet is provided, and when the sensor senses separation of the user from the western toilet, If high-pressure water spraying and high-pressure air spraying from the respective ejection holes are executed, even if solids or the like adhere to the toilet seat, the removal of the solids or the like is relatively easy. Since it can be performed in a state, solids etc. can be washed away more reliably from the toilet seat. This is because the removal of the solid matter or the like becomes difficult.
  • the upper surface of the toilet seat is provided with a coating having a water repellent action, solids and the like can be more reliably washed away from the toilet seat, etc. Water droplets can be removed from the etc.
  • the hole diameter increases as the distance from the introduction position increases as viewed in the introduction direction of the high-pressure water and high-pressure air from the supply mechanism. If each of the ejection holes is set as described above, it is possible to compensate for the pressure reduction in the peripheral piping caused by the ejection of high-pressure water or high-pressure air from each ejection hole with the ejection amount.
  • the top surface can be washed out evenly, and water droplets can be more reliably removed from the toilet seat or the like.
  • the introduction direction of the high-pressure water and high-pressure air from the supply mechanism is a tangential direction with respect to the curved direction along the shape of the toilet seat, Since the pulling force accompanying the introduction can be applied, the pressure of the high-pressure water and high-pressure air in the peripheral piping can be made more uniform, the upper surface of the toilet seat can be washed out uniformly, and the toilet seat etc. can be more reliably Water droplets can be removed from the water.
  • the supply mechanism includes a high-pressure water generating unit that generates high-pressure water, a high-pressure air generating unit that generates high-pressure air, communication from the high-pressure water generating unit to the peripheral pipe, and the high-pressure air And a switching unit that switches communication from the generating unit to the peripheral pipe.
  • the high-pressure water ejecting operation is performed in the toilet seat cleaning operation only by appropriately driving and controlling the high-pressure water generating unit, the high-pressure air generating unit, and the switching unit. And high-pressure air ejection operation can be switched.
  • the high-pressure water generation unit, the high-pressure air generation unit, and the switching unit are housed in an openable / closable casing, the high-pressure water generation unit, the high-pressure air generation unit, and the switching Maintenance of the part can be made easy.
  • FIG. 1 It is explanatory drawing which shows roughly the western style toilet bowl 50 provided with the toilet seat washing
  • FIG. It is explanatory drawing for demonstrating the structure of the toilet seat washing
  • FIG. 4 is an explanatory diagram for explaining a configuration of the toilet seat cleaning apparatus 10, and shows a cross section obtained along the line II shown in FIG. 3A as a first sealing member 14 and a second sealing member 15 on the flange portion 13 b.
  • the third sealing member 16 is omitted.
  • FIG. 4 is an explanatory diagram for explaining the configuration of the toilet seat cleaning apparatus 10 and shows a cross section obtained along the line II-II shown in FIG. 3A. It is explanatory drawing for demonstrating the structure of the toilet seat washing
  • FIG. 3 is a schematic perspective view for explaining a toilet seat lid 13.
  • FIG. 3 is a schematic perspective view for explaining a toilet seat lid 13.
  • FIG. 4 is a schematic perspective view for explaining a sealing elastic member, and shows a first sealing member 14.
  • FIG. 6 is a schematic perspective view for explaining a sealing elastic member, and shows a second sealing member 15.
  • FIG. 3 is a cross-sectional view taken along line III-III shown in FIG. 1 and shows a state where the toilet seat lid 13 is not closed.
  • FIG. 3 is a cross-sectional view taken along line III-III shown in FIG. 1 and shows a state in which the toilet seat lid 13 is closed (a state in which the toilet seat is closed). It is explanatory drawing for demonstrating the structure of the 3rd sealing member 16, and has shown the mode seen from the front.
  • FIG. 9B is an explanatory diagram illustrating a state in which FIG. 9B is viewed from above, with the toilet seat lid 13 omitted, in order to explain each spraying area Ar formed on the upper surface 12b of the toilet seat 12. It is explanatory drawing explaining the path
  • FIG. 2 is a block diagram schematically showing a supply mechanism 30 and each part that is driven and controlled by a control part 34 provided in a control box 70.
  • FIG. 3 is a schematic perspective view showing each part in an exploded manner in order to explain the configuration of a switching unit 33. It is explanatory drawing for demonstrating the structure of the switching part 33, and has shown the high voltage
  • FIG. 5 is an explanatory diagram for explaining the configuration of the sealing auxiliary mechanism 60 and a schematic exploded perspective view for explaining the configuration of the magnetic force generation unit 61. It is explanatory drawing for demonstrating the structure of the sealing assistance mechanism 60, and has shown the positional relationship of the magnetic force generation part 61 and the to-be-adsorbed part 62 in the "toilet seat closing position".
  • FIG. 4 is a flowchart showing an example of the content of control processing of toilet seat cleaning operation in the toilet seat cleaning apparatus 10.
  • FIG. 1 is an explanatory view schematically showing a Western-style toilet 50 including a toilet seat cleaning device 10 according to the present invention.
  • FIG. 2 is an explanatory view showing the main body 11, the toilet seat 12, and the toilet seat lid 13 which are the main members of the toilet seat cleaning apparatus 10 attached to the toilet body 51.
  • the control box 70 is omitted for easy understanding.
  • the third sealing member 16 is omitted in order to facilitate understanding of the overall configuration. As shown. Further, in FIGS.
  • the toilet seat cleaning apparatus 10 is attached to a toilet body 51 to constitute a Western-style toilet 50.
  • the main body 11, the toilet seat 12, and the toilet seat lid 13 are configured.
  • a control box 70 a control box.
  • the main body 11 is fixed to the toilet body 51 by screwing a bolt (not shown) into a toilet seat bolt hole 51b (see FIG. 2) provided in the toilet body 51.
  • the main body 11 has a box shape having a size that can be attached to the toilet main body 51 as a whole.
  • the main body 11 has a pair of protrusions 11a on the recess 51a (opening) side (hereinafter referred to as the front side) that receives excrement with respect to the toilet seat bolt hole 51b in the toilet body 51 and a pair of both sides thereof. Receiving recess 11b. As shown in FIG.
  • both receiving recesses 11b are formed by cutting out both side edges in order to receive both arms 12a so as to rotatably support both arms 12a of toilet seat 12, which will be described later.
  • 11c an inclined surface that descends toward the recess 51a is formed (see FIGS. 1 and 3B, etc.).
  • the projecting inclined portion 11a is a vertical wall surface that rises from the upper bottom surface 11e of both receiving recesses 11b so that the front surface 11d follows the shape between both arm portions 12a of the toilet seat 12 described later.
  • the upper bottom surfaces 11e of both receiving recesses 11b are continuous in the width direction in front of the front surface 11d of the projecting inclined portion 11a, and are inclined surfaces (toward the recessed portions 51a) that make a depression toward the recessed portion 51a of the toilet body 51. (Inclined surface descending as it goes forward)) (see FIG. 5B, etc.). That is, the upper bottom surface 11e of both the receiving recesses 11b is integrated via the front part of the front surface 11d.
  • both receiving recesses 11b is a vertical wall surface that rises from the upper bottom surface 11e of both receiving recesses 11b so as to follow the shape of rear end surfaces 12h of both arm portions 12a of the toilet seat 12 described later.
  • both upper edge portions 11g on the rear side of the projecting inclined portion 11a and both receiving recesses 11b are curved surfaces that are gently curved.
  • the second sealing member 15 that is pressed so as to be bridged from one side surface through the upper surface to the other side surface is considered to be attached to the toilet seat lid 13. It is.
  • the surface of the main body 11 is subjected to a coating process having a water repellent effect. Examples of such a coating treatment include those using a powder containing silicon dioxide (silica).
  • the toilet seat 12 is rotatably attached to the main body 11 via arm portions 12a provided on both sides (rotation indicated by broken lines in FIGS. 4A to 4C). See axis).
  • the toilet seat 12 can be rotated between a closed state on the toilet main body 51 (sitting posture (see FIG. 1 and the like)) and a standing state with respect to the toilet main body 51 (main body portion 11).
  • the both arm portions 12a are located in both receiving recesses 11b of the main body portion 11, and in a state where the toilet seat 12 is closed on the toilet body 51, the both projecting inclined portions 11a of the main body portion 11 and It will be almost flush.
  • FIG. 1 the toilet seat 12 is rotatably attached to the main body 11 via arm portions 12a provided on both sides (rotation indicated by broken lines in FIGS. 4A to 4C). See axis).
  • the toilet seat 12 can be rotated between a closed state on the toilet main body 51 (sitting posture (see FIG. 1 and the like)) and a
  • the toilet seat 12 has an annular shape as a whole, and its upper surface 12b forms a buttock support surface, and a central opening 12c is formed inside the buttock support surface. For this reason, the central opening 12c communicates the space above the toilet seat 12 and the recess 51a of the toilet body 51 (see FIG. 1 and the like).
  • the outer peripheral edge portion 12d is located on the same plane, and the upper surface 12b of the toilet seat 12 is inclined so as to incline downward from the outer peripheral edge portion 12d toward the central opening portion 12c over the entire circumference. (See FIG. 4B, FIG. 9A, FIG. 9B, etc.).
  • the both arm portions 12a of the toilet seat 12 are provided with a bulging end portion 12e that bulges relatively outward from a portion protruding upward. Both bulging end portions 12e form a sealing receiving surface 12f that is located on the same plane as the outer peripheral edge portion 12d and smoothly continues to the outer peripheral edge portion 12d. Both the sealing receiving surfaces 12f are locations where concave curved surfaces 14b1 at both ends of the first sealing member 14 described later that are in close contact with the outer peripheral edge 12d are in close contact. Further, the arms 12a and the back side between them are spaced apart from the upper bottom surface 11e of the receiving recess 11b in which the toilet seat 12 is mounted on the main body 11 and in the sitting posture. An inclined surface 12g is provided (see FIGS.
  • both arms 12a stand upright along the rear surfaces 11f of both receiving recesses 11b in a state where the toilet seat 12 is mounted on the main body 11 and is in a sitting posture. It is supposed to be upright.
  • the surface of the toilet seat 12 is subjected to a coating process having a water repellent effect, as with the surface of the main body 11.
  • the filth washed away by high-pressure water sprayed between the main body 11 and the toilet seat 12 into the recess 51 a of the toilet main body 51 is described later.
  • a gap C is provided between the portions that become the path to reach (see FIGS.
  • the gap C is set at an interval sufficient for passing filth that can adhere to the toilet seat 12 (including solid matter mixed in diarrheal stool or vomiting that can stick to the toilet seat 12 as will be described later). In this embodiment, it is set to 1.5 cm.
  • a gap other than the gap C (see FIG. 4B) between the protruding inclined portion 11a of the main body 11 and the toilet seat 12 may be 5 to 6 mm. In this case, a large amount of filth that can adhere to the toilet seat 12 is blown away by high-pressure water, which will be described later, so that it passes toward the central opening 12c through the upper surface 12b of the toilet seat 12, so that the large filth is caught. There is no.
  • the toilet seat lid 13 is rotatably attached to the main body 11 (see the rotation axis indicated by the broken line in FIGS. 4A to 4C).
  • the toilet seat lid 13 includes a lid surface portion 13a (see FIG. 3A) sized to cover the entire toilet seat 12 in the state in which the toilet seat 12 is attached to the main body portion 11, both side surfaces of the main body portion 11, and the toilet seat. 12 and a flange portion 13b extending from the lid surface portion 13a so as to surround the outside of the side surface of the twelve side surfaces.
  • the attachment of the toilet seat 12 and the toilet seat lid 13 to the toilet body 51 is the same as that of a general Western-style toilet.
  • a leaf spring or the like that biases the toilet seat lid 13 to turn up.
  • the urging member may be provided.
  • a first sealing member 14, a second sealing member 15 (see FIG. 7 and the like) and a third sealing member 16 (see FIGS. 6B and 6C and the like) as sealing elastic members are provided.
  • the first sealing member 14 and the second sealing member 15 are provided on the toilet seat lid 13, and the third sealing member 16 is provided on the toilet seat 12.
  • This sealing elastic member rotates the toilet seat lid 13 to the “toilet seat closed position” where the toilet seat lid 13 covers the toilet seat 12.
  • a sealed cleaning space S (see FIGS. 3A, 9B, and 15A to 15C) is formed.
  • the sealed cleaning space S covers both the arm 12a of the toilet seat 12 and the protruding inclined portion 11a of the main body 11 in addition to the upper surface 12b of the toilet seat 12.
  • the first sealing member 14 is in close contact from the outer peripheral edge 12d of the toilet seat 12 to the sealing receiving surface 12f of both bulging end portions 12e
  • the second sealing member 15 is the main body portion.
  • 11 is in close contact so as to be bridged from one side surface to the other side surface through the upper surface
  • the third sealing member 16 is the back surface of both arm portions 12a of the toilet seat 12 (inclined surface 12g and rear end surface 12h). And the gap between the upper receiving surface 11e and the rear surface 11f of both receiving recesses 11b of the main body 11 is filled.
  • the sealed cleaning space S communicates with the recess 51a of the toilet body 51 through the central opening 12c while covering the entire upper surface 12b of the toilet seat 12, and
  • the first sealing member 14 is in close contact with the sealing receiving surface 12f of both bulging end portions 12e from the outer peripheral edge portion 12d of the toilet seat 12 along the virtual line v1. Therefore, it is provided on the toilet seat lid 13. That is, the first sealing member 14 presses against the outer peripheral edge portion 12d of the toilet seat 12 and the sealing receiving surface 12f of both bulging end portions 12e from above in the “toilet seat closed position” (see FIG. 3A and the like). It is attached to the back surface 13c of the flange portion 13b of the toilet seat lid 13 so as to be in a positional relationship (see FIG. 9B). As shown in FIG.
  • the first sealing member 14 is elastically deformed and brought into close contact with the toilet seat 12 (the outer peripheral edge portion 12d and the sealing receiving surface 12f of both bulging end portions 12e).
  • the elastic member is formed in a long shape, and in this embodiment, it is formed of a rubber material.
  • the first sealing member 14 includes a head portion 14a, a sealing portion 14b, and a neck portion 14c that connects them.
  • the head 14a has a wide rectangular shape when viewed in a cross section orthogonal to the longitudinal direction.
  • the sealing portion 14b has a shape in which the width dimension gradually decreases toward the tip (right side in FIG.
  • the concave curved surface 14b1 positioned on the lower side is a curved surface in close contact with the outer peripheral edge portion 12d of the toilet seat 12 and the sealing receiving surface 12f of both bulging end portions 12e, and the outer peripheral edge portion 12d.
  • the shape follows the sealing receiving surface 12f of both bulging end portions 12e (see FIG. 9B).
  • the concave curved surface 14b2 positioned on the upper side has a shape that forms a continuous curved surface with the back surface (13c) of the flange portion 13b of the toilet seat lid 13 (see FIG. 9B).
  • the neck portion 14c is set to have a width dimension narrower than that of the head portion 14a and the upper portion of the sealing portion 14b (location having a large width dimension). For this reason, in the 1st sealing member 14, the recessed part is formed between the upper part of the sealing part 14b, and the head part 14a by the neck part 14c.
  • the first sealing member 14 is formed with a coating intended to reduce friction on the concave curved surface 14b1 that contacts at least the outer peripheral edge 12d of the toilet seat 12 when the toilet seat lid 13 is opened and closed. is doing.
  • the toilet seat lid 13 is opened and closed (rotated), so that the concave curved surface 14b1 of the sealing portion 14b of the first sealing member 14 is sealed to the outer peripheral edge portion 12d of the toilet seat 12 and the bulging end portions 12e.
  • the stop surface 12f can be brought into close contact more appropriately, and the sealing between the toilet seat 12 and the toilet seat lid 13 by the first sealing member 14 can be made more appropriate.
  • the second sealing member 15 is provided on the toilet seat lid 13 so as to be in close contact with each other along the imaginary line v2 from one side surface of the main body portion 11 through the upper surface to the other side surface. ing. As shown in FIG. 8B, the second sealing member 15 is elastically deformed and brought into close contact with the toilet seat 12 (the outer peripheral edge 12d thereof) (see FIGS. 4A to 4C). In this embodiment, it is formed of a rubber material.
  • the second sealing member 15 has a head portion 15a, a sealing portion 15b, and a neck portion 15c that connects them.
  • the head 15a has a wide rectangular shape when viewed in a cross section orthogonal to the longitudinal direction.
  • the sealing portion 15b has a shape having a flat surface at the tip while the width dimension is gradually reduced toward the tip (left side in FIG. 8B) by a semicircular curved surface when viewed in a cross section orthogonal to the longitudinal direction. Yes.
  • the neck portion 15c is set to have a width dimension narrower than the upper portion (a portion having a large width dimension) of the head portion 15a and the sealing portion 15b. For this reason, in the 2nd sealing member 15, the recessed part is formed between the upper part of the sealing part 15b, and the head part 15a by the neck part 15c.
  • the 3rd sealing member 16 is provided in the back surface (inclined surface 12g) of both the arm parts 12a of the toilet seat 12, as shown to FIG. 6B.
  • the third sealing member 16 has a bilaterally symmetric configuration so as to correspond to each of the arm portions 12a.
  • one third sealing member 16 will be described.
  • the third sealing member 16 has a triangular plate shape as a whole and is formed of an elastic member.
  • the third sealing member 16 is formed of a rubber material.
  • the third sealing member 16 is provided so as to fill a space between the arm portion 12a (the back surface thereof) of the toilet seat 12 and both receiving recesses 11b of the main body portion 11 where the third sealing member 16 is located, and the main body portion 16a. And a tip portion 16b continuous with the upper end thereof.
  • the main body portion 16a is a portion that fills a space between the inclined surface 12g of the arm portion 12a of the toilet seat 12 and the upper bottom surface 11e of both receiving recesses 11b of the main body portion 11 (see FIG. 4C and FIG. 12C, etc.)
  • the curved surface 16c faces inward.
  • the main body portion 16a is at least a gap C or more away from the projecting inclined portion 11a when viewed in the direction along the upper bottom surface 11e.
  • the front end of the curved surface 16c is positioned on the recess 51a of the toilet body 51 (see FIG. 5). 10C).
  • the front end portion 16b is a portion that fills the space between the rear end surface 12h of the arm portion 12a of the toilet seat 12 and the rear surface 11f of both receiving recesses 11b of the main body portion 11 (see FIGS. 4C and 12C).
  • the side surface is an inclined surface 16d that continues to the curved surface 16c while facing inward, and the outer side surface is a curved surface 16e that swells outward.
  • the curved surface 16e is along the contour shape of the outer peripheral edge 12d, and can be brought into close contact with the concave curved surfaces 14b1 at both ends of the first sealing member 14.
  • the third sealing member 16 has a main body portion 16 a located on the inclined surface 12 g of the arm portion 12 a of the toilet seat 12 and a distal end portion 16 located on the rear end surface 12 h of the arm portion 12 a of the toilet seat 12. Thus, it attaches to the back surface of the arm part 12a of the toilet seat 12.
  • the third sealing member 16 can be attached to the back surface of the arm 12a of the toilet seat 12 using an adhesive or a double-sided tape.
  • the third sealing member 16 is pressed by the arm portion 12a, so that the main body portion 16a is positioned above the receiving recess 11b of the main body portion 11 as shown in FIG.
  • the third sealing member 16 is elastically deformed while being sandwiched between the arm portion 12a (the back surface) of the toilet seat 12 and both receiving recesses 11b of the main body portion 11 where the third sealing member 16 is located. Fill the gap. Further, as will be described later, the third sealing member 16 includes the first sealing member 14 and the second sealing member in a state in which both arm portions 12a of the toilet seat 12 are positioned in both receiving recesses 11b of the main body portion 11.
  • the space between the receiving recesses 11 b and the arms 12 a is communicated with the recess 51 a of the toilet body 51 while preventing the space from communicating outward.
  • the thickness dimension of the third sealing member 16 is set to be larger than 1.5 cm.
  • the third sealing member 16 is formed with a recess into which the third sealing member 16 can be fitted on the back surface of the arm 12a of the toilet seat 12, and is fixed using an adhesive or a double-sided tape while being fitted in the recess. You may do.
  • the toilet seat lid 13 includes a peripheral groove portion 21 for attaching the first sealing member 14, a proximal end groove portion 22 for attaching the second sealing member 15, and a description later.
  • An annular groove 23 is provided for mounting the peripheral pipe 24 to be attached.
  • the peripheral groove portion 21 is formed on the back surface (13c) of the flange portion 13b of the toilet seat lid 13 extending outside the side surface of the toilet seat 12 at the “toilet seat closed position”, and the outer peripheral edge portion 12d of the toilet seat 12 and the bulging end portions 12e.
  • the outer peripheral edge 12d is provided so as to face the sealing receiving surface 12f.
  • peripheral groove portion 21 is provided on the back surface (13c) of the flange portion 13b of the toilet seat lid 13 so as to face the virtual line v1 (see FIG. 3B) on the toilet seat 12 in the “toilet seat closed position”.
  • the peripheral groove portion 21 has a rectangular shape with a size that allows the head portion 14 a of the first sealing member 14 to be inserted when viewed in a cross section orthogonal to the extending direction. And a notch 21b having a smaller width than the accommodating space 21a.
  • the notch portion 21b is an end surface of the sealing portion 14b while sandwiching the neck portion 14c of the first sealing member 14 without a substantial gap in a state where the head portion 14a of the first sealing member 14 is inserted into the accommodation space 21a. It is set as the size dimension contact
  • the sealing portion 14b can be attached to the toilet seat lid 13 of the first sealing member 14 so that the sealing portion 14b is attached to the back surface (13c) of the flange portion 13b of the toilet seat lid 13.
  • FIG. 11B FIG. 11D, which is a partially enlarged view
  • the peripheral groove portion 21 has both end portions continuous to the base end groove portion 22, and in this embodiment, the insertion port portions 21c are formed at both end portions. Is provided.
  • the insertion port portion 21c is an opening for attaching the first sealing member 14 to the toilet seat lid 13, and the accommodation space 21a (that is, the head portion 14a of the first sealing member 14) extends in the extending direction thereof. On the other hand, it has a cross-sectional shape obtained by cutting along a plane inclined. In the peripheral groove part 21, the depth dimension seen from the back surface (13c) of the flange part 13b of the toilet seat cover 13 is gradually increased as it advances from the insertion port part 21c which is an end part in the extending direction.
  • the first sealing member 14 inserts the head portion 14a of the first sealing member 14 into the accommodation space 21a so that the neck portion 14c of the first sealing member 14 passes through the notch portion 21b from the insertion port portion 21c.
  • the peripheral groove 21 see arrow A2
  • it can be attached to the back surface (13c) of the flange 13b of the toilet seat lid 13 (see FIGS. 7 and 12A).
  • the sheet metal member 26 is applied to the head portion 14a in order to facilitate the insertion of the first sealing member 14 into the peripheral groove portion 21.
  • the head 14a of the first sealing member 14 is inserted into the accommodation space 21a.
  • the base end groove portion 22 spans the position in the vicinity of the portion pivotally supported by the main body portion 11 on the back surface 13c of the toilet seat lid 13, that is, one side
  • the flange portion 13b is provided so as to bridge the other flange portion 13b through the lid surface portion 13a.
  • the base end groove portion 22 is provided along the main body portion 11 while facing a linear region extending from one side surface of the main body portion 11 to the other side surface in the “toilet seat closing position”.
  • the proximal end groove portion 22 extends from the lid surface portion 13a of the toilet seat lid 13 to both flange portions 13b so as to face the virtual line v2 (see FIG.
  • the base end groove portion 22 has a rectangular shape with a size that allows the head portion 15a of the second sealing member 15 to be inserted when seen in a cross section orthogonal to the extending direction. 22a and a notch 22b having a smaller width than the accommodating space 22a.
  • the notch portion 22b is an end surface of the sealing portion 15b while holding the neck portion 15c of the second sealing member 15 without a substantial gap in a state where the head portion 15a of the second sealing member 15 is inserted into the accommodation space 22a.
  • both end portions 22c of the base end groove portion 22 are open to the end surfaces of both flange portions 13b of the toilet seat lid 13.
  • the both end portions 22 c serve as openings for attaching the second sealing member 15 to the toilet seat lid 13. Therefore, as shown in FIG. 11B (FIG. 11D, which is a partially enlarged view), the second sealing member 15 has a neck portion 15c of the second sealing member 15 from one end portion 22c to the notch portion 22b.
  • the head 15a of the second sealing member 15 is inserted into the accommodating space 22a so as to pass through (see arrow A3), and is engaged with the proximal groove 22 to be attached to the back surface (13c) of the toilet seat lid 13. it can.
  • the sheet metal member 26 is placed on the head portion 15a so that the second sealing member 15 can be easily inserted into the proximal end groove portion 22.
  • the head 15a of the second sealing member 15 is inserted into the accommodation space 22a.
  • the first sealing member 14 is arranged along the virtual line v1 (see FIG. 3B) on the toilet seat 12 in the “toilet seat closed position”, that is, the outer peripheral edge of the toilet seat 12. 12d and the swell receiving end 12e of both bulging end portions 12e are in close contact with each other (this close state is not shown).
  • the rear end surfaces 12h of both arm portions 12a of the toilet seat 12 and the rear surfaces 11f of both receiving recesses 11b of the main body 11 are opposed to each other with a gap C (see FIG. 4A).
  • the position below the first sealing member 14 is filled with the third sealing member 16 (the front end portion 16b).
  • the concave curved surface 14b1 on the lower side of the first sealing member 14 is a curved surface 16e of the distal end portion 16b of the third sealing member 16. Be in close contact with.
  • the second sealing member 15 is arranged along the imaginary line v2 on the main body 11 (see FIG. 3B) at the “toilet seat closed position”, that is, the main body It is brought into close contact with the surface of the main body part 11 so as to be bridged from one side surface of the part 11 through the upper surface to the other side surface.
  • the third sealing member 16 fills the outer side below the first sealing member 14 in the gap C between the both receiving recesses 11 b of the main body 11 and both the arm portions 12 a of the toilet seat 12. And it is located on the upper bottom face 11e of the main-body part 11 leaving predetermined protrusion and the protrusion-shaped inclination part 11a (refer FIG. 10C). At this time, the distal end position of the curved surface 16c of the main body portion 16a of the third sealing member 16 is positioned on the concave portion 51a of the toilet main body 51 (see FIG. 10C).
  • the inclined surface 16d With the inclined surface 16d, the space on the upper bottom surface 11e, which is the inclined surface of the main body 11, is communicated with the recess 51a of the toilet main body 51 (see FIG. 12C).
  • the first sealing member 14 seals the outer peripheral edge 12 d and both bulging end portions 12 e of the toilet seat 12 inside the toilet seat lid 13.
  • the retaining area 12f is sealed, and the linear region is sealed so that the second sealing member 15 extends from one side surface of the main body 11 to the other side surface through the upper surface, and the third sealing member. 16 seals between the receiving recesses 11b and the arms 12a in close contact with the first sealing member 14.
  • the space above the upper surface 12b of the toilet seat 12 communicates with the recess 51a of the toilet body 51 via the central opening 12c (see FIGS. 4B, 9B, and 15A).
  • the space above the imaginary line v ⁇ b> 2 is a gap C between the front surface 11 d of the projecting inclined portion 11 a and both arms 12 a of the toilet seat 12 (FIG. 4B).
  • the back surface (inclined surface 12g) of the toilet seat 12 (including both arm portions 12a) through a space (see FIG. 12C) around both arm portions 12a of the toilet seat 12 in both receiving recesses 11b.
  • This space communicates with the space between the upper bottom surface 11e of the portion 11a and the space between the inclined surfaces 16d of the main body portions 16a of the third sealing members 16 and the concave portion 51a of the toilet main body 51 (see FIG. 12C, FIG.
  • the toilet seat cleaning device 10 when in the “toilet seat closed position”, the toilet seat 12 covers the entire upper surface 12 b of the toilet seat 12 and communicates with the recess 51 a of the toilet body 51 through the central opening 12 c.
  • a sealed cleaning space S that communicates from between the main body 11 and the toilet seat 12 to the recess 51a of the toilet body 51 while covering the upper surfaces of the projecting inclined portion 11a of the portion 11 and the both arms 12a of the toilet seat 12 is formed. (See FIG. 3A and FIGS. 15A to 15C).
  • the annular groove 23 is a recess provided on the back surface (13c) of the toilet seat lid 13 for attaching to the back surface (13c) of the toilet seat lid 13 of a circumferential pipe 24 to be described later. It has a path portion 23a and an introduction path portion 23b.
  • the annular passage portion 23a In the “toilet seat closed position”, the annular passage portion 23a is vertically above the vicinity of the upper surface 12b of the toilet seat 12 (in the vicinity of the outer peripheral edge 12d) (see FIG. 9B), and the protruding inclined portion 11a (
  • the lid surface portion 13a is provided so as to extend in an annular shape so as to be positioned obliquely forward and above the inclined surface 11c) (see FIGS. 4A to 4C).
  • the introduction path portion 23 b is branched from the annular path portion 23 a at one end of the toilet seat lid 13 near the main body 11.
  • the introduction path portion 23b is located in the vicinity of the outer side of the upper surface 12b of the toilet seat 12 (near the outer peripheral edge 12d) from the position on the oblique front side of the protruding inclined portion 11a (its inclined surface 11c) of the main body 11 in the annular path portion 23a It extends linearly from the curved position heading upward in the vertical direction to the flange portion 13 b of the toilet seat lid 13.
  • the annular passage portion 23a and the introduction passage portion 23b merge at an acute angle when viewed in the direction from the flange portion 13b side to the lid surface portion 13a side in the toilet seat lid 13.
  • the junction 23c has an r shape. That is, in the annular groove 23, as will be described later, an introduction path that defines the direction of introduction of high-pressure water or high-pressure air (see arrow A7 in FIG. 13) from the supply mechanism 30 (the high-pressure water generation unit 31 and the high-pressure air generation unit 32).
  • the extending direction of the portion 23b is a tangential direction with respect to the curved direction of the annular path portion 23a having an annular shape. As shown in FIGS.
  • the annular groove portion 23 (the annular path portion 23a and the introduction path portion 23b) is approximately 2 / in the cross section orthogonal to the extending direction. It has a circular shape that draws a circle of three circles, and is sized to allow fitting of a peripheral pipe 24 described later.
  • the peripheral pipe 24 is a long pipe member for passing water (or washing water) and air, and has sufficient resistance (strength) to water pressure set as described later. ) Is set.
  • the peripheral pipe 24 has an annular passage portion 24a extending in an annular shape and an introduction passage portion 24b branched therefrom in an r-shape.
  • the joining location 24 c between the annular passage portion 24 a and the introduction passage portion 24 b has an angular relationship that matches the joining location 23 c of the annular groove 23.
  • the circumferential pipe 24 is attached to the back surface (13c) of the toilet seat cover 13 by being disposed in the annular groove portion 23 provided on the back surface (13c) of the toilet seat cover 13 (see FIG. 1 and the like).
  • the circumferential pipe 24 has an outer diameter dimension that can be fitted into the annular groove 23 and an inner diameter dimension that conforms to the amount of water set as described later, and the annular path portion 24a is annular.
  • the length of the groove 23 matches the annular path portion 23 a and the length of the introduction path 24 b matches the length of the introduction path 23 b of the annular groove 23.
  • the peripheral piping 24 is provided with a plurality of ejection holes 25 over the entire circumference of the annular path portion 24a.
  • Each ejection hole 25 has an upper surface 12b of the toilet seat 12 that is a surface to be sprayed with water (high-pressure water) and air (high-pressure air) introduced into the peripheral pipe 24 (in this embodiment, the protrusion of the main body 11). Through-holes for jetting toward the inclined portion 11a (the inclined surface 11c) and the upper surfaces of both arm portions 12a).
  • Each of the ejection holes 25 faces the upper surface 12b in order to spread the ejected water and air over the entire area of the upper surface 12b of the toilet seat 12, and extends in the extending direction while being scattered in the extending direction of the peripheral pipe 24. It is provided in a dotted manner when viewed in the orthogonal direction.
  • a plurality of ejection positions 25a are set at predetermined intervals when viewed in the extending direction, and a plurality of ejection holes 25 are provided at each ejection position 25a.
  • the peripheral pipe 24 has a surface to be sprayed from each of the ejection holes 25 (in this embodiment, the upper surface 12b and the main body of the toilet seat 12 in order to ensure the momentum of the ejected high-pressure water.
  • the distance from the portion 11 to the projecting inclined portion 11a (its inclined surface 11c) is set to be approximately 2.5 cm at the nearest location.
  • the arrangement positions of the respective ejection holes 25 are set so as to satisfy the following (1) and (2). In the present embodiment, the following (3) is also satisfied.
  • the water introduced into the peripheral pipe 24 is ejected from the respective ejection holes 25 by the water pressure, and the ejected water hits the upper surface 12b of the toilet seat 12 as shown in FIG. While maintaining the momentum ejected from the hole 25 to some extent, it proceeds along the upper surface 12b from the location 25b where the upper surface 12b hits to the periphery thereof.
  • the regions that travel on the upper surface 12b to the periphery of the location 25b where the water ejected in this manner has been applied while maintaining a predetermined momentum will be referred to as a spray region Ar.
  • each ejection hole 25 and the ejection direction are set so that each ejection area Ar covers at least the entire area of the upper surface 12b of the toilet seat 12 (see FIG. 9B).
  • the inner side of the imaginary line v2 (see FIG. 3B) (on the recess 51a side of the toilet main body 51), that is, the projecting inclined portion 11a (its inclined surface 11c) of the main body 11 and both arms of the toilet seat 12 The positions of the respective ejection holes 25 are set so as to cover the entire region on the upper surface of the portion 12a (see FIG. 4B).
  • the predetermined momentum in the spraying area Ar means that it is possible to wash away the filth that is assumed to adhere to the upper surface 12b of the toilet seat 12 in a short time (it is possible to peel off the solid matter stuck later).
  • the short time referred to here is a time allowed for a high-pressure water ejection operation (see step S3 in FIG. 25) in the toilet seat cleaning operation described later, and refers to a range from several seconds to several tens of seconds. In this embodiment, 4 seconds is set.
  • the assumed filth refers to urine, filth and vomit that can adhere to the toilet seat 12 due to carelessness of the user of the western toilet 50, and is mixed in diarrheal stool and vomit that can stick to the toilet seat 12. It contains solid matter.
  • the toilet seat cleaning apparatus 10 of the present embodiment since the cleaning is started immediately after the Western-style toilet 50 is used, the assumed removal of dirt is performed in a relatively easy state. Therefore, a predetermined momentum in the spray area Ar is set in consideration of this. Further, in the toilet seat cleaning apparatus 10 of the present embodiment, since the toilet seat 12 is subjected to a coating process having a water repellency, it is easier to remove the assumed filth. A predetermined momentum in the area Ar is set.
  • the main body 11 and the toilet seat 12 forms a sealed cleaning space S. (See FIG. 3A, FIG. 15A, FIG. 15B, FIG. 15C, etc.).
  • each ejection hole 25 and the ejection direction are set so as to be guided toward the recess 51a of the toilet body 51. Specifically, as seen in the extending direction (annular direction) of the toilet seat 12, in the region where the first sealing member 14 is provided (see the imaginary line v1 in FIG.
  • FIGS. 9B and 15A The shape of the back surface (13c) of the flange portion 13b of the toilet seat lid 13, the shape of the concave curved surface 14b2 of the sealing portion 14b of the first sealing member 14 that draws a curved surface continuous therefrom, and the upper surface 12b of the inclined toilet seat 12
  • Each of the ejection holes 25 is formed so as to form a flow (see arrow A4) from the outside to the inside of the toilet seat 12 toward the recess 51a of the toilet main body 51 with the jetted water and air. Set the position and direction of spray.
  • each ejection hole 25 has a hole diameter as the distance from the junction 24c increases in the annular path portion 24a as viewed in the introduction direction (see arrow A7).
  • the hole diameter is set to be smaller as it gets closer to the joining point 24c.
  • the water pressure in the annular passage portion 24a decreases due to the ejection of high-pressure water from each ejection hole 25 as the distance from the introduction location (merging location 24c) increases in the traveling direction in the annular passage portion 24a. Even in this case, since the amount of water to be ejected can be increased, the reduction in water pressure can be compensated by the amount of water to be ejected.
  • High-pressure water and air are introduced into the peripheral piping 24 from a supply mechanism 30 (see FIG. 16) accommodated in the control box 70.
  • the supply mechanism 30 includes a high-pressure water generation unit 31, a high-pressure air generation unit 32, and a switching unit 33.
  • the control box 70 is provided with a control unit 34, an operation unit 35, and a sensor 36.
  • the high-pressure water generation unit 31 is formed by a high-pressure water supply type water pressure pump, operates under the control of the control unit 34, and can take in water from an introduction pipe 31a connected to a water pipe (not shown). Then (see arrow A8), the pressure of the taken-in water is increased, and the high-pressure water is sent to the switching unit 33.
  • a pressure reference value is set as a target pressure at the time of pressure increase in the initial setting.
  • This pressure reference value is obtained by changing the discharge pressure from each ejection hole 25 depending on the flow rate in the peripheral pipe 24 and the setting (number, position, and hole diameter) in each ejection hole 25, so that the water ejected from each ejection hole 25
  • the discharge pressure from each ejection hole 25 is set as a target so as to form each ejection area Ar (see FIG. 14).
  • the pressure reference value discharge pressure from each ejection hole 25
  • the normal pressure water pressure (minimum 0.2 [Mpa]) in the water (tap water) supplied to the water pipe.
  • the value (6 [Mpa]) is approximately 0.3 [Mpa], and is 0.5 [Mpa] for a high-rise building).
  • this pressure reference value that is, the discharge pressure from each ejection hole 25
  • water high-pressure water
  • tap water can be ejected from each ejection hole 25 at a pressure higher than that of tap water, and preferably 2 [Mpa] to 30 times tap water (6 to 15 [Mpa]. ]
  • tap water 4 to 10 [Mpa]
  • tap water 6 to 15 [Mpa]
  • the high-pressure water generating unit 31 is provided with an adjuster bolt 31b (see FIG. 19B), and the target pressure can be changed by rotating the adjuster bolt 31b.
  • the adjuster bolt 31b has a slotted upper end surface, and can be rotated using, for example, a flat-blade screwdriver.
  • the high-pressure air generating unit 32 is formed by a pressurized air blowing fan for pumping air and a motor for rotationally driving the pressurized air blowing fan, and is controlled under the control of the control unit 34.
  • the motor operates.
  • the high-pressure air generating unit 32 can take in air from the introduction pipe 32a opened in the control box 70 (see arrow A9), and rotates the pressurized blower fan (not shown) to introduce the introduction pipe. Air (high-pressure air) taken in from 32a is sent out (pressure-fed) toward the switching unit 33 at a predetermined wind speed.
  • a pressure reference value is set as a target pressure when pumping.
  • this pressure reference value is the air ejected from each ejection hole 25.
  • the discharge pressure from each ejection hole 25 is set so that water droplets remaining in the sealed cleaning space S (mainly the upper surface 12b of the toilet seat 12) after the cleaning with high-pressure water are blown off to the recess 51a of the toilet body 51.
  • the pressure reference value discharge pressure from each ejection hole 25
  • 6 [Mpa] similar to the high-pressure water generator 31.
  • the pressure reference value that is, the discharge pressure from each ejection hole 25 is the air ejected from each ejection hole 25 and remains in the sealed cleaning space S (mainly the upper surface 12b of the toilet seat 12) after washing with high-pressure water. What is necessary is just to be able to blow a water droplet to the recessed part 51a of the toilet bowl main body 51, and what is necessary is just to set like the pressure reference value of the high pressure water production
  • the high-pressure air generator 32 is provided with an adjuster bolt 32b (see FIG. 19B), and the target pressure can be changed by rotating the adjuster bolt 32b.
  • the adjuster bolt 32b has a slotted upper end surface, and can be rotated using, for example, a flat-blade screwdriver.
  • the switching unit 33 switches the passage so that either the high-pressure water sent from the high-pressure water generating unit 31 or the high-pressure air sent from the high-pressure air generating unit 32 is introduced into the peripheral pipe 24. is there.
  • the switching unit 33 includes a main body 41 that has a cylindrical shape with both ends closed, a valve body 42 that is rotatably provided therein, and a rotation position thereof. And a drive unit 43 that rotates the valve body 42 to change the angle.
  • the main body 41 has pressure resistance that enables introduction of water whose pressure has been increased to a maximum value that can be set as a target pressure in the high-pressure water generator 31, and side wall portions at both open ends of the cylindrical cylindrical wall portion 41 a.
  • 41b is attached and comprised.
  • three pipes 44 (44a, 44b, 44c) are attached in communication with the internal space 41c of the main body 41 from the outer peripheral surface of the cylindrical wall 41a.
  • a pipe 44a that communicates with the high-pressure water generator 31 and a pipe 44c that communicates with the peripheral pipe 24 are provided on substantially the same straight line, and communicates with the high-pressure air generator 32 at their two intermediate positions.
  • a pipe 44b is provided. As shown in FIGS.
  • the pipe 44 c is connected to the introduction path portion 23 b of the peripheral pipe 24 through the connection pipe 27.
  • the connecting pipe 27 can freely rotate around the extending direction (see arrow A10 in FIG. 13) with respect to the peripheral pipe 24.
  • the connecting pipe 27 is 180 degrees relative to the arrow A10. Rotation is possible. For this reason, even if the toilet seat lid 13 is rotated, it is possible to prevent the twisting force from acting on the connection pipe 27 or the introduction path portion 23b or its connection location, and the connection relationship between the connection pipe 27 and the introduction path portion 23b. It is said that there will be no influence on.
  • insertion holes 46 for insertion of the rotating shaft 45 attached to the valve body 42 are provided on both side wall portions 41 b of the main body portion 41.
  • stoppers 41d and 41e are provided at two locations on the inner peripheral surface of the cylindrical wall 41a of the main body 41. Both the stoppers 41d and 41e have a plate shape protruding in the radial direction of the main body portion 41, and have a length dimension equal to the width dimension of the inner peripheral surface of the cylindrical wall portion 41a when viewed in the insertion direction of the rotating shaft 45. It is said that.
  • the stopper 41d is located between the position where the pipe 44b and the pipe 44c are connected, and the stopper 41e is connected to the pipe 44a and the pipe when viewed in the turning direction around the turning shaft 45 inserted (see arrow A11). 44c is located between the connected positions.
  • Both stoppers 41d and 41e are provided with a sealing member 41f on the surfaces facing each other when viewed in the rotation direction around the rotation shaft 45.
  • Both sealing members 41f are formed of a long rubber member having a length equal to the width of both stoppers 41d and 41e (the width of the inner peripheral surface of the cylindrical wall 41a), and the cylindrical wall 41a. Are fixed to the inner peripheral surfaces of the stoppers 41d and 41e.
  • the valve body 42 includes a part of a region (a non-communication space 47 described later) viewed in the rotation direction (see arrow A ⁇ b> 11) and another region (a communication space 48 described later). .
  • the valve body 42 includes a pair of side wall portions 42a facing each other in the insertion direction (extending direction) of the rotation shaft 45, a pair of partition wall portions 42b facing each other in the rotation direction (see arrow A11 in FIG. 18A), And have.
  • the both side wall portions 42 a have a fan-like plate shape and can be slidably contacted with the inner surfaces of the both side wall portions 41 b of the main body portion 41.
  • Both partition wall portions 42b have a rectangular plate shape, and span both ends of the pair of side wall portions 42a viewed in the rotation direction (see arrow A11) in the insertion direction of the rotation shaft 45.
  • a sealing member 42c is provided at a tip portion located on the outer side when viewed in the radial direction of the main body 41 in both the partition walls 42b.
  • Both sealing members 42c are formed of a long rubber member having a length dimension equal to the width direction of both partition wall portions 42b as viewed in the insertion direction of the rotation shaft 45, and the outer side surfaces of both partition wall portions 42b. It is fixed to the communication space 48 side (to be described later).
  • the rotating shaft 45 described above is attached to the valve body 42 at a location where both side wall portions 42a and both partition wall portions 42b intersect.
  • the rotation shaft 45 is prevented from rotating relative to the valve body 42.
  • the valve body 42 is accommodated in the main body 41 and attached to the rotation shaft 45 inserted through the insertion holes 46 of the both side walls 41b.
  • the both side walls 42a are connected to the both side walls 41b of the main body 41.
  • the tip portion located on the outer side when viewed in the radial direction of the main body 41 in both side wall portions 42a and both partition wall portions 42b contacts the inner peripheral surface of the cylindrical wall portion 41a of the main body portion 41. It is said that.
  • valve body 42 cooperates with the inner peripheral surface of the cylindrical wall portion 41a of the main body portion 41, so that the inside of the main body portion 41 is located in the non-communication space 47 positioned on the inner side of the valve body 42, and the others.
  • the communication space 48 can be partitioned.
  • the respective contact portions of the main body 41 and the valve body 42 can be slidably contacted with each other so that the valve body 42 can be rotated around the rotation shaft 45.
  • the valve body 42 rotates within the main body 41 when the rotation shaft 45 is driven to rotate.
  • the pipe 44a and the pipe 44c are connected within the main body 41 by the sealing member 42c provided on the one partition wall 42b being pressed against the sealing member 41f provided on the stopper 41d.
  • a communication space 48 is formed so as to communicate with each other, and a non-communication space 47 is formed so that the pipe 44b is in a non-communication state (see FIG. 18A).
  • generation part 31 and the surrounding piping 24 will be in a communication state, and high pressure water can be introduce
  • this state is referred to as a high-pressure water introduction state of the switching unit 33.
  • valve body 42 is configured such that the sealing member 42c provided on the other partition wall portion 42b is pressed against the sealing member 41f provided on the stopper 41e, whereby the piping 44b and the piping 44c are provided in the main body 41.
  • the communication space 48 is formed so as to communicate with each other, and the non-communication space 47 is formed so that the pipe 44a is in a non-communication state (see FIG. 18B).
  • generation part 32 and the surrounding piping 24 will be in a communication state, and high pressure air can be introduce
  • this state is referred to as a high-pressure air introduction state of the switching unit 33.
  • both side wall portions 41 b of the main body portion 41 are in surface contact with both side wall portions 42 a of the valve body 42, and the partition wall portion 42 b of the valve body 42 is in contact with the inner peripheral surface of the cylindrical wall portion 41 a of the main body portion 41.
  • the contact of the sealing member 42c provided to the high pressure water or high pressure air from the communication space 48 to the non-communication space 47 is prevented.
  • the sealing member 42c provided on the partition wall portion 42b of the valve body 42 is configured such that the valve body 42 is pressed by the high-pressure water from the high-pressure water generation unit 31 or the high-pressure air from the high-pressure air generation unit 32. Since pressure contact is made with the sealing member 41f provided on the stopper 41d or the stopper 41e, leakage of high-pressure water or high-pressure air from the communication space 48 to the non-communication space 47 can be more effectively prevented.
  • the control unit 34 controls the high-pressure water generation unit 31, the high-pressure air generation unit 32, the switching unit 33, the drive mechanism 37, and the sealing assist mechanism 60 according to the operation performed on the operation unit 35 and the detection information from the sensor 36. It is driven appropriately to perform toilet seat washing operation as will be described later.
  • the operation unit 35 includes switches 35 a provided on the upper surface of the control box 70, and transmits a signal corresponding to the operation performed on each switch 35 a to the control unit 34.
  • switches 35 a As the switch 35a, as shown in FIG. 19A, a button for executing a toilet seat washing operation described later, a dial for adjusting an attractive force of a sealing auxiliary mechanism 60 described later, and the like can be given. Further, although not directly related to the present invention, a button for performing local cleaning, a dial for adjusting the temperature of the toilet seat 12 and the like may be provided.
  • the sensor 36 is a sensor for detecting that the user who has been seated on the upper surface 12 b of the toilet seat 12 is separated from the toilet seat cleaning apparatus 10, that is, the western toilet 50.
  • the sensor 36 is formed using infrared rays and is provided on the front surface of the control box 70 (see FIGS. 1 and 19A).
  • the sensor 36 detects that the user sitting on the upper surface 12 b of the toilet seat 12 is away from the toilet seat cleaning apparatus 10, that is, the western toilet 50, the sensor 36 transmits a signal to that effect to the control unit 34.
  • control box 70 the control unit 34, the operation unit 35, and the sensor 36 are stored in the upper panel unit 70a, and the high-pressure water generation unit 31, the high-pressure air generation unit 32, and the switching unit 33 are accommodated. It is accommodated in the box part 70b.
  • the storage box portion 70b can be slidably attached to the panel portion 70a by engaging a rail portion 70c provided at the upper end thereof with a rail portion 70d provided on the back surface of the panel portion 70a. .
  • the accommodation box portion 70b is attached by sliding relative to the panel portion 70a and then being prevented from sliding relative to the panel portion 70a by screwing of the screw member 70e. This is a configuration for facilitating maintenance of the high-pressure water generation unit 31, the high-pressure air generation unit 32, and the switching unit 33 stored in the storage box unit 70b.
  • two through-holes 70f are provided in the storage box portion 70b (its housing) of the control box 70.
  • One of the through holes 70f allows one to look into the upper end surface of the adjuster bolt 31b for changing the target pressure in the high-pressure water generation unit 31, and the other in the high-pressure air generation unit 32. It is possible to look into the upper end surface of the adjuster bolt 32b for changing the target pressure. For this reason, in the high-pressure water generator 31 and the high-pressure air generator 32, the target pressure can be changed by rotating the adjuster bolt 31b or the adjuster bolt 32b with a minus driver inserted into the through hole 70f. Yes.
  • the drive mechanism 37 that is driven and controlled by the control unit 34 automatically rotates the toilet seat 12 and the toilet seat lid 13 between the “toilet seat closed position” and the open state (standing state).
  • the drive mechanism 37 sets the toilet seat 12 and the toilet seat lid 13 to the “toilet seat closed position” or to the open state (standup state) in accordance with a control signal from the control unit 34.
  • the sealing auxiliary mechanism 60 that is driven and controlled by the control unit 34 assists in forming a closed state between the toilet seat 12 and the toilet seat lid 13 in the “toilet seat closed position”, that is, in a sealed state in the sealed cleaning space S.
  • This airtight auxiliary mechanism 60 takes into consideration the ease of use of the western toilet 50, and instead of having a structure in which the toilet seat 12 and the toilet seat lid 13 are in close contact with each other only by the weight of the toilet seat lid 13 itself. Is provided.
  • the sealing assist mechanism 60 includes a magnetic force generator 61 provided at the distal end position of the toilet seat 12 and an attracted portion 62 provided at the distal end position of the toilet seat lid 13. . As shown in FIGS.
  • the magnetic force generator 61 includes a magnetic head 63, an electromagnet 64, and a bolt and nut group 65.
  • the magnetic head 63 has a head portion 63a that fits into a recess 12f provided at the distal end of the toilet seat 12, and a screw portion 63b that extends from the head portion 63a.
  • the electromagnet 64 generates magnetic force when electric power is supplied via the control unit 34 (see FIG. 16), and the strength of the magnetic force is variable under the control of the control unit 34.
  • the electromagnet 64 is fixed in the toilet seat 12 by a holder (not shown).
  • the bolt and nut group 65 is made of a magnetic material, and physically connects the screw portion 63b of the magnetic head 63 and the electromagnet 64 as well as magnetically.
  • the bolt and nut group 65 prevents relative rotation between the magnetic head 63 and the electromagnet 64.
  • the attracted portion 62 is a plate-like member formed of a magnetic material, and has a pair of mounting arm portions 62a and a curved edge portion 62b. Both attachment arm portions 62a are extended in a plate shape from both sides of the attracted portion 62 in the orthogonal direction, and are inserted into a pair of attachment holes 13d provided at the distal end position of the flange portion 13b of the toilet seat lid 13. It is possible. Each of the mounting holes 13d is formed in a recess 13e that matches the shape of the attracted portion 62 provided on the outer surface of the flange portion 13b of the toilet seat lid 13, and is used for mounting the first sealing member 14. To the peripheral groove 21.
  • the curved edge portion 62b of the attracted portion 62 is formed by curving the lower end of the attracted portion 62, and can be engaged with the lower end of the flange portion 13b (in the recess 13e) of the toilet seat lid 13. .
  • the sucked portion 62 is fitted into the recess 13e by inserting the mounting arm portions 62a into the mounting holes 13d and engaging the curved edge portion 62b with the lower end of the flange portion 13b of the toilet seat lid 13 ( (See arrow A13). Thereafter, both attachment arm portions 62a are folded back using the peripheral groove portions 21 communicating with the respective attachment holes 13d (see FIG.
  • the surface of the attracted portion 62 serves as an emblem of the toilet seat cleaning apparatus 10. For this reason, the appearance quality of the western-style toilet 50 (toilet seat cleaning device 10) is prevented from being deteriorated due to the provision of the suctioned portion 62.
  • the sealing assisting mechanism 60 in the “toilet seat closed position”, as shown in FIG. 22, the head portion 63 a of the magnetic head 63 of the magnetic force generating portion 61 provided at the tip position of the toilet seat 12 and the flange portion 13 b of the toilet seat lid 13.
  • the electromagnet 64 in the magnetic force generator 61, the electromagnet 64 generates a magnetic force under the control of the controller 34, and the magnetic head 63 is magnetized by releasing the bolt and nut group 65 by the magnetic force.
  • the sealing assist mechanism 60 can attract the head portion 63a of the magnetic head 63 and the back surface of the attracted portion 62, so that the toilet seat 12 and the toilet seat lid 13 are in close contact with each other at the “toilet seat closed position”. Can assist. This is because the toilet seat 12 and the toilet seat lid 13 are brought into contact with each other via a sealing elastic member (the first sealing member 14 and the second sealing member 15), and each ejection hole of the peripheral pipe 24. As the high pressure water and high pressure air are ejected from 25, forces in the direction of repulsion act on each other, so that the toilet seat 12 and the toilet seat lid 13 are connected to each other to assist in maintaining a sealed state in the sealed cleaning space S. It is a draw.
  • this sealing assisting mechanism 60 since the strength of the magnetic force generated by the electromagnet 64 can be changed by the control unit 34, the toilet seat 12 and the seat 12 are controlled under the control of the control unit 34 according to the operation performed on the operation unit 35. Since the force that draws the toilet seat lid 13 toward each other can be adjusted, the sealed state in the sealed cleaning space S can be reliably maintained.
  • FIG. 25 is a flowchart illustrating an example of the contents of the toilet seat cleaning operation control process in the toilet seat cleaning apparatus 10.
  • the toilet seat cleaning operation is performed under the control of the control unit 34 according to the operation performed on the operation unit 35 or the detection information from the sensor 36, and the high-pressure water generation unit 31 and the high-pressure air generation unit 32.
  • the switching unit 33, the drive mechanism 37, and the sealing auxiliary mechanism 60 are appropriately driven.
  • each step of the flowchart of FIG. 25 which is an example of the control process in the control part 34 in the case of this toilet seat washing
  • This flowchart is repeatedly executed when the toilet seat cleaning apparatus 10 is turned on (operating state) by operating a power switch (not shown).
  • step S1 it is determined whether or not a toilet seat washing operation is requested. If yes, the process proceeds to step S2, and if no, step S1 is repeated.
  • step S1 when a signal indicating that the user seated on the upper surface 12b of the toilet seat 12 senses that the user has separated from the toilet seat cleaning device 10 (the western toilet 50) is received from the sensor 36, the toilet seat cleaning operation is performed. Judge that there was a request.
  • step S1 when a signal indicating that the operation of executing the toilet seat washing operation has been performed by the switch 35a is received from the operation unit 35, it is determined that there has been a request for the execution of the toilet seat washing operation.
  • step S2 following the determination that the toilet seat cleaning operation is requested in step S1, a sealed cleaning space S is formed, and the process proceeds to step S3.
  • the drive mechanism 37 is driven and controlled to rotate the toilet seat 12 and the toilet seat lid 13 to move to the “toilet seat closed position”. Is controlled so that the sealing elastic member provided on the toilet seat lid 13 is in close contact with the toilet seat 12 in the “toilet seat closed position”.
  • the first sealing member 14 provided on the toilet seat lid 13 is in close contact with the outer peripheral edge portion 12d of the toilet seat 12 and the sealing receiving surface 12f of both bulging end portions 12e, and is provided on the toilet seat lid 13.
  • the third sealing member 15 is provided in close contact so that the second sealing member 15 is bridged from one side surface of the main body portion 11 to the other side surface through the upper surface, and is provided on the back surface of the both arm portions 12a of the toilet seat 12
  • the member 16 fills the space between the receiving recesses 11b and the arms 12a while being in close contact with the first sealing member 14.
  • a sealed cleaning space S is formed which covers the upper surface of 12a and communicates from between the body 11 and the toilet seat 12 to the recess 51a of the toilet body 51 (see FIGS. 3A and 15A to 15C).
  • the forming operation of the sealed cleaning space S in step S2 is set to 2 seconds.
  • the process proceeds to step S3.
  • the confirmation of the “toilet seat closing position” can be easily performed by using a position sensor (not shown) and the control unit 34 receiving a detection signal from the position sensor.
  • step S3 following the formation of the sealing cleaning space S in step S2, high pressure water is ejected from each of the ejection holes 25, and the process proceeds to step S4.
  • step S ⁇ b> 3 high-pressure water is sent out toward the switching unit 33 by drivingly controlling the high-pressure water generating unit 31.
  • the switching unit 33 is brought into the high-pressure water introduction state (see FIG. 18A). Since the switching unit 33 is in the high-pressure water introduction state, the high-pressure water sent out from the high-pressure water generating unit 31 is sent out to the pipe 44c through the pipe 44a and the switching unit 33 (see arrow A14 in FIG. 18A).
  • This high-pressure water is introduced into the introduction path portion 23b of the peripheral pipe 24 through the connection pipe 27 connected to the pipe 44c, and is sent from the junction 23c to the annular path portion 23a (see arrow A7 in FIG. 13). Then, in the circumferential pipe 24, a flow of high-pressure water is formed around the annular path portion 23a in accordance with the introduction direction of the high-pressure water from the introduction path portion 23b to the annular path portion 23a (see arrow A7). High-pressure water is ejected from the respective ejection holes 25 scattered in the extending direction. Then, in the sealed cleaning space S, a plurality of spraying areas Ar (see FIG.
  • a flow of high-pressure water (see arrows A4 in FIG. 9B and FIG. 15A and FIGS. 4B and A6 in FIG. 15A) is formed toward the recess 51a of the toilet body 51.
  • a plurality of regions over the entire region below the imaginary line v2 that is, over the entire region of the upper surface of the projecting inclined portion 11a (its inclined surface 11c) of the main body 11 and both arms 12a of the toilet seat 12.
  • a spraying area Ar is formed, and a gap C between the front surface 11d of the protruding inclined portion 11a and the toilet seat 12 is formed downward from the upper end position of the inclined surface 11c of the protruding inclined portion 11a of the main body portion 11.
  • the flow of high-pressure water toward the recess 51a of the toilet body 51 (see arrow A5 in FIGS. 4B and 15A) and the reception between the both receiving recesses 11b of the body 11 and both arms 12a of the toilet seat 12
  • the flow of high-pressure water toward the recess 51a of the toilet body 51 by the guidance of the upper bottom surface 11e of the recess 11b, the inclined surface 16d and the curved surface 16c of the third sealing member 16 see arrow A17 in FIGS.
  • the high pressure water ejection operation in step S3 is set to 4 seconds. It should be noted that the time of the high pressure water ejection operation in step S3 varies depending on the pressure and the amount of high pressure water ejected from each ejection hole 25 (predetermined momentum in each ejection area Ar) and adheres. Since it changes also with the assumed dirt, it should just set suitably according to them, and is not limited to a present Example.
  • step S4 following the execution of the high pressure water injection operation from each injection hole 25 in step S3, the high pressure air injection operation from each injection hole 25 is executed, and the process proceeds to step S5.
  • step S4 first, the high-pressure water generator 31 is stopped, and the switching unit 33 is switched from the high-pressure water introduction state (see FIG. 18A) to the high-pressure air introduction state (see FIG. 18B). Thereafter, the high-pressure air generating unit 32 is driven and controlled, so that the high-pressure air is sent out toward the switching unit 33.
  • the high-pressure air sent out from the high-pressure air generator 32 is sent out to the pipe 44c through the pipe 44b and the switching section 33 (see arrow A15 in FIG. 18B).
  • This high-pressure air is introduced into the introduction path portion 23b (see FIG. 13) of the peripheral piping 24 through the connection pipe 27 connected to the piping 44c, and is sent from the junction 23c to the annular path portion 23a (FIG. 13). Arrow A7). Then, in the circumferential pipe 24, a flow of high-pressure air is formed around the annular path portion 23a in accordance with the direction in which high-pressure air is introduced from the introduction path portion 23b to the annular path portion 23a (see arrow A7 in FIG. 13). High-pressure air is ejected from the ejection holes 25 scattered in the extending direction of the portion 23a.
  • a spraying area Ar is formed, and a gap C between the front surface 11d of the protruding inclined portion 11a and the toilet seat 12 is formed downward from the upper end position of the inclined surface 11c of the protruding inclined portion 11a of the main body portion 11.
  • the flow of high-pressure air toward the recess 51a of the toilet main body 51 (see arrow A5 in FIGS. 4B and 15A) and the reception between the both receiving recesses 11b of the main body 11 and both arms 12a of the toilet seat 12
  • the flow of high-pressure air toward the recess 51a of the toilet body 51 by the guidance of the upper bottom surface 11e of the recess 11b, the inclined surface 16d and the curved surface 16c of the third sealing member 16 see arrow A17 in FIGS.
  • the high-pressure air ejection operation in step S4 is set to 4 seconds.
  • the time of the high-pressure air ejection operation in step S4 also changes depending on the pressure and flow rate of the high-pressure air ejected from each ejection hole 25, it may be set appropriately according to them. It is not limited.
  • step S5 following the execution of the high pressure air ejection operation from each ejection hole 25 in step S4, the toilet seat 12 and the toilet seat lid 13 are set in a standby state, and this flowchart, that is, the toilet seat washing operation is terminated.
  • step S5 since the washing of the toilet seat 12 (and part of the main body 11 in this embodiment) is completed in steps S3 and S4, the high-pressure air generating unit 32 is first stopped.
  • the switching unit 33 switches from the high pressure air introduction state (see FIG. 18B) to the high pressure water introduction state (see FIG. 18A).
  • the close assist mechanism 60 is driven and controlled to release the close assist between the toilet seat 12 and the toilet seat lid 13, and the drive mechanism 37 is driven and controlled, so that the toilet seat 12 and the toilet seat cover are controlled. 13 is rotated to be in the open state (standing state) to be in a standby state for the next use.
  • the toilet seat 12 and the toilet seat lid 13 are in a standby state that the toilet seat 12 and the toilet seat lid 13 are in an open state (standing state).
  • they may be in a standby state for the next use, and are limited to the present embodiment. It is not something.
  • the operation for setting the standby state in step S5 is set to 2 seconds. As a result, the toilet seat cleaning operation ends.
  • the close assist between the toilet seat 12 and the toilet seat lid 13 by the sealing assist mechanism 60 is not canceled until the above-described series of operations is completed.
  • the toilet seat 12 and the toilet seat lid 13 are maintained in the “toilet seat closed position” by the drive mechanism 37. Thereby, it is possible to prevent the toilet seat lid 13 from being opened (standing) during the toilet seat cleaning operation, and it is possible to prevent the surroundings of the western toilet 50 from being soiled.
  • Such an indicator lamp is not shown in the figure, but is visible when the toilet seat 12 and the toilet seat lid 13 are in the “toilet seat closed position”, such as the panel portion 70a of the control box 70 and the upper surface of the toilet seat lid 13, for example. What is necessary is just to provide in a possible position.
  • an auxiliary mechanism when the toilet seat lid 13 is forcibly opened during the toilet seat cleaning operation, the toilet seat cleaning operation is stopped regardless of the operation content in the toilet seat cleaning operation. Is desirable.
  • the toilet seat cleaning apparatus 10 in the toilet seat cleaning operation, high-pressure water from each of the ejection holes 25 is sprayed onto the toilet seat 12 (a part of the main body 11 in this embodiment). Even if filth adheres to (in this embodiment, part of the main body 11), in particular, even if solid matter as filth is stuck, the filth (including solid matter stuck) is removed from the toilet seat 12. It can be washed away reliably from the etc. This is because, for example, filth may remain in the concave portion 51a of the toilet body 51 of the Western-style toilet 50 even after water is added after use, as in the prior art. In some cases, it may not be possible to remove adhering dirt, in particular, solid matter stuck to the toilet seat.
  • the entire upper surface 12b of the toilet seat 12 is in a spraying area Ar (see FIG. 14) that maintains a predetermined momentum capable of washing away filth that is assumed to adhere to the upper surface 12b of the toilet seat 12. Since the region is set so as to cover the region (including the entire region inside the imaginary line v2 in the main body portion 11 in this embodiment), the filth (especially solid matter stuck) is more surely received from the toilet seat 12 and the like. Can be washed away.
  • the toilet seat cleaning apparatus 10 in the toilet seat cleaning operation, high-pressure air from each ejection hole 25 is sprayed on the toilet seat 12 (a part of the main body 11 in this embodiment). Water droplets remaining on the toilet seat 12 and the like can be blown off after washing with high-pressure water, and the water droplets can be reliably removed from the toilet seat 12 and the like even for a short time. This is because warm air is blown as in the prior art, mainly because of the transpiration of water droplets, and it takes time to dry the toilet seat 12 and the like reliably.
  • the toilet seat cleaning apparatus 10 in the toilet seat cleaning operation, high-pressure water from each of the ejection holes 25 is sprayed on the toilet seat 12 (a part of the main body 11 in this embodiment). Compared with the case where the washing water is simply applied to the toilet seat as described above, the amount of water necessary for reliably washing away the dirt (particularly solid matter stuck) on the toilet seat 12 and the like can be reduced. By reducing the amount of water in this way, it is possible to contribute to the reduction of CO 2 emission, which has been regarded as important in recent years.
  • the toilet seat cleaning apparatus 10 when the user sitting on the upper surface 12b of the toilet seat 12 moves away from the toilet seat cleaning apparatus 10 (Western toilet 50), the toilet seat cleaning operation starts immediately and the toilet seat cleaning operation ends. Then, since the toilet seat 12 and the toilet seat lid 13 are in a standby state, when the next user uses the western-style toilet 50, the upper surface 12b of the toilet seat 12 or the projecting inclined portion 11a of the main body 11 (its inclined surface 11c). ) And the upper surface of both arm portions 12a of the toilet seat 12 are not attached with dirt, and can always be used in a clean state.
  • the formation operation of the sealing cleaning space S is set to 2 seconds
  • the high pressure water ejection operation (see step S3) from each ejection hole 25 is set to 4 seconds
  • the high pressure air ejection operation from each ejection hole 25 is set to 4 seconds
  • the operation for placing the toilet seat 12 and the toilet seat lid 13 in a standby state is set to 2 seconds.
  • the back surface (13c) of the toilet seat lid 13, the sealing elastic member (the first sealing member 14, the second sealing member 15, and the third sealing member 16), and the toilet seat 12 are provided. (In the present embodiment, including the main body portion 11) In the sealed cleaning space S, the high-pressure water and high-pressure air ejected from the ejection holes 25 in the sealed cleaning space S are moved from the outside to the inside over the entire circumference of the toilet seat 12.
  • the toilet seat cleaning apparatus 10 when the sensor 36 detects that the user sitting on the upper surface 12b of the toilet seat 12 is separated from the toilet seat cleaning apparatus 10 (the Western-style toilet 50), the toilet seat cleaning operation is started immediately. Since it is a thing (refer step S1), washing
  • the surface of the toilet seat 12 and the main body portion 11 is subjected to a coating process having a water repellency, so that solids and the like are more reliably washed away from the toilet seat 12 (stripping). It is possible to remove water droplets from the toilet seat 12 and the like more reliably.
  • the sealing elastic member provided on the toilet seat lid 13 by the sealing auxiliary mechanism 60 is in close contact with the toilet seat 12 in the formed sealing cleaning space S, the sealing cleaning is performed. Since the high-pressure water and high-pressure air ejected for cleaning in the space S are prevented from leaking outward from between the toilet seat 12 and the toilet seat lid 13, the periphery of the Western-style toilet 50 is submerged. It can be prevented from becoming dirty or dirty.
  • each outlet hole is set by setting the hole diameter of each outlet hole 25 in the peripheral pipe 24 according to the distance from the junction 24c in the direction in which high-pressure water is introduced (see arrow A7). Since the pressure reduction in the annular passage portion 24a caused by the high pressure water or high pressure air from the jet 25 can be compensated by the jet amount, the upper surface 12b of the toilet seat 12 (in this embodiment, the protruding shape of the main body 11) The inclined portion 11a (its inclined surface 11c) and the upper surface of both arm portions 12a of the toilet seat 12 can be washed out evenly.
  • the confluence 24c between the annular passage portion 24a and the introduction passage portion 24b has an r-shape, and the introduction passage portion 24b leads to the annular passage portion 24a. Since high-pressure water or high-pressure air is introduced, a flow of high-pressure water or high-pressure air can be formed in the annular passage portion 24a according to the introduction direction (see arrow A7). In the pre-merging region 24d that has returned to the opposite side (see FIG. 13), a pull-in force accompanying the introduction of high-pressure water or high-pressure air from the introduction passage portion 24b to the annular passage portion 24a can be applied.
  • the pressure of the high-pressure water and high-pressure air in the portion 24a can be made more uniform, and the upper surface 12b of the toilet seat 12 (in this embodiment, the protruding inclined portion 11 of the main body portion 11). Can be washed away a top including) the both arm portions 12a (part inclined plane 11c) and the toilet seat 12 evenly.
  • the force for pulling the toilet seat 12 and the toilet seat lid 13 together in the sealing assist mechanism 60 can be adjusted, so that the sealed cleaning space S can be reliably sealed.
  • the first sealing member 14, the second sealing member 15, and the third sealing member 16 formed of a rubber member can be appropriately sealed in the initial positional relationship by being consumed.
  • the toilet seat cleaning operation can be executed using the switch 35a of the operation unit 35. Therefore, regardless of the use of the western-style toilet 50 by the user, any time according to the user's request. However, the toilet seat 12 can be automatically cleaned.
  • the target pressure when the pressure is increased in the high-pressure water generating unit 31 can be changed, so that the washing of the solid material or the like from the toilet seat 12 or the like in the toilet seat cleaning operation can be performed more reliably. Can be.
  • the target pressure at the time of pumping in the high-pressure air generating unit 32 can be changed, so that the removal of water droplets from the toilet seat 12 and the like in the toilet seat cleaning operation is more reliable. can do.
  • the high-pressure water generating unit 31 or the high-pressure water generator 31 or the high-pressure water is rotated by rotating the adjuster bolt 31b or the adjuster bolt 32b through the accommodation box portion 70b (the housing) through-hole 70f of the control box 70. Since the target pressure in the air generation unit 32 can be changed, for example, a long member such as a flathead screwdriver is inserted into the through hole 70f to rotate the adjuster bolt 31b or the adjuster bolt 32b. Since it is necessary, it is possible to prevent the target pressure in the high-pressure water generator 31 or the high-pressure air generator 32 from being changed by mistake.
  • the first sealing member 14 and the second sealing member 15 that are sealing elastic members are attached to the toilet seat lid 13 by using the peripheral groove portion 21 and the proximal end groove portion 22. Since it is set as the structure, it can replace
  • the third sealing member 16 that is a sealing elastic member is configured to be attached to the back surface of the arm portion 12a of the toilet seat 12 with an adhesive or a double-sided tape.
  • the three sealing members 16 can be easily replaced.
  • the control unit 34, the operation unit 35, and the sensor 36 are stored in the upper panel unit 70a, and the high-pressure water generation unit 31, the high-pressure air generation unit 32, and Since the switching portion 33 is accommodated in the accommodation box portion 70b and the panel portion 70a and the accommodation box portion 70b can be easily attached and detached, the high-pressure water generating portion 31 and the high-pressure air accommodated in the accommodation box portion 70b. Maintenance of the generation unit 32 and the switching unit 33 can be facilitated.
  • the toilet seat cleaning apparatus 10 it is possible to effectively clean attached dirt and the like (especially solid matter stuck), and water droplets remaining after the cleaning can be reliably ensured in a short time. Can be removed.
  • the toilet seat cleaning apparatus 10 capable of performing the toilet seat cleaning operation for cleaning the upper surface 12b of the toilet seat 12 is shown.
  • the back surface (13c) of the toilet seat lid 13 is shown.
  • a sterilization lamp (not shown) may be provided side by side.
  • the toilet seat can be sterilized after the filth is reliably removed from the toilet seat and the like.
  • the toilet seat can be provided to the user.
  • a protective cover that allows transmission of electromagnetic waves having a wavelength for sterilization emitted from the sterilizing lamp is provided in order to protect against water adhesion or shock during the toilet seat washing operation. It is desirable.
  • the sealing elastic member is constituted by the first sealing member 14 and the second sealing member 15, but the “toilet seat closing position” (FIG. 3A) covers the toilet seat 12 with the toilet seat lid 13.
  • the toilet seat lid 13 is rotated until the toilet seat cover 13 is rotated, the upper surface 12b of the toilet seat 12 is covered over the entire surface and communicated with the recess 51a via the central opening 12c.
  • What is necessary is just to form the sealing washing
  • the region inside the imaginary line v2 due to the configuration of the toilet seat 12, the region inside the imaginary line v2 (see FIG.
  • the region is also subject to cleaning.
  • the entire upper surface of the toilet seat may be used. Only the region may be the object to be cleaned, and is not limited to the above-described embodiment.
  • the first sealing member 14 and the second sealing member 15 that are sealing elastic members are attached to the toilet seat lid 13 using the peripheral groove 21 and the proximal groove 22.
  • at least the upper surface 12b of the toilet seat 12 is covered over the entire surface and communicated with the recess 51a through the central opening 12c, and water leaks from the outer peripheral edge 12d of the toilet seat 12 to the outside of the western toilet 50.
  • What is necessary is just to be attached to the toilet seat lid 13 in order to form the sealing washing
  • the panel portion 70a and the storage box portion 70b can be easily attached and detached, and the control portion 34, the operation portion 35 and the sensor 36 are stored in the upper panel portion 70a.
  • the high-pressure water generator 31, the high-pressure air generator 32, and the switching unit 33 are housed in the housing box 70b, but the high-pressure water generator 31, the high-pressure air generator 32, the switching unit 33, the control unit 34, and the operation What is necessary is just to accommodate the part 35 and the sensor 36, and it is not limited to an above-described Example. From the viewpoint of facilitating maintenance of the high-pressure water generating unit 31, the high-pressure air generating unit 32, and the switching unit 33, it is desirable that the configuration be easily removed as in the above-described embodiment.
  • the high-pressure water generator 31 or the adjuster bolt 31b is rotated by turning the adjuster bolt 31b or the adjuster bolt 32b with a flat-blade screwdriver inserted into the accommodation box portion 70b (the housing) through-hole 70f of the control box 70.
  • the control unit 34 transmits a control signal in accordance with an operation performed on the operation unit 35, and the high-pressure air is generated in accordance with the control signal.
  • the target pressure in the water generator 31 or the high-pressure air generator 32 may be changed.
  • the sealing auxiliary mechanism 60 has the magnetic force generation part 61 and the attracted part 62, and the magnetic force generation part 61 has the magnetic head 63, the electromagnet 64, and the bolt and nut group 65.
  • the magnetic force generation unit that generates magnetic force by supplying electric power to be attracted may be different), and is not limited to the above-described embodiment.
  • the sealing assist mechanism 60 is configured such that the magnetic force generator 61 is provided at the distal end position of the toilet seat 12 and the attracted portion 62 is provided at the distal end position of the toilet seat lid 13. If the toilet seat 12 and the toilet seat lid 13 at the “position” are in close contact with each other, that is, the sealed state in the sealed cleaning space S, the magnetic force generating portion 61 is provided at the tip position of the toilet seat lid 13 and the attracted portion 62 is The structure provided in the front-end
  • the high-pressure air generating unit 32 is configured by a pressurized air blowing fan for pumping air and a motor (not shown) for rotationally driving the pressurized air blowing fan.
  • the high-pressure air for enabling the water droplets remaining in the stop-cleaning space S (mainly the upper surface 12b of the toilet seat 12) to be blown off to the recess 51a of the toilet body 51 is blown out from each of the outlet holes 25.
  • you may comprise, for example with an air compressor, and is not limited to an above-described Example.
  • the high pressure water ejection operation (see step S3 in FIG. 25) is performed for a predetermined time (4 seconds as an example in the embodiment), and then the high pressure air ejection operation (step S4 in FIG. 25).
  • the upper surface 12b of the toilet seat 12 that is a surface to be sprayed (in the above-described embodiment, the projecting inclined portion 11a of the main body portion 11 (the inclined surface 11c)).
  • the control (configuration) is switched to the high-pressure air ejection operation (see step S4 in FIG. 25). It can also be.
  • a filth detection sensor (symbol s in FIG. 1) is provided on the inclined surface 11c of the projecting inclined portion 11a of the main body 11 for detecting whether or not the filth remains on the upper surface 12b of the toilet seat 12. It can be confirmed that the filth on the upper surface 12b has been completely washed away (stripped) by the detection signal from the filth detection sensor.
  • the sealed cleaning space S is always formed (see step S2 in FIG. 25) when the high-pressure water ejection operation (see step S3 in FIG. 25) is started. Since no person is sitting on 12 (the upper surface 12b), the filth detection sensor described above can be configured using a simple sensor.
  • the inclined surface 16d of the distal end portion 16b of the third sealing member 16 and the curved surface 16c of the main body portion 16a are provided below the both arm portions 12a of the toilet seat 12 in both receiving recesses 11b of the main body portion 11.
  • the flow (path) (refer to arrow A17 in FIG. 15B and FIG. 15C) toward the concave portion 51a of the toilet body 51 along the upper bottom surface 11e is formed by the water and air that is blown out.
  • it may be configured to be provided in the path groove 11h (see FIG. 15C) on the upper bottom surface 11e.

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  • Toilet Supplies (AREA)

Abstract

L'invention concerne un dispositif de nettoyage d'un siège de toilettes permettant de nettoyer efficacement même les déchets organiques humains, etc. qui adhèrent au siège de toilettes et permettant d'éliminer fiablement et rapidement les gouttes d'eau restant après le nettoyage. L'invention a pour objet un dispositif de nettoyage (10) d'un siège (12) de toilettes de style occidental (50) équipées dudit siège de toilettes (12) et d'un couvercle de siège de toilettes (13). Le dispositif de nettoyage (10) du siège de toilettes comprend : des éléments élastiques d'étanchéité (14, 15) qui sont en contact étroit avec le bord périphérique extérieur (12d) du siège de toilettes (12) lorsque le couvercle de siège de toilettes (13) est pivoté en position de fermeture du siège de toilettes ; un tuyau périphérique (24) dans lequel sont pratiqués des trous d'éjection (25) orientés vers la surface supérieure (12b) du siège de toilettes (12) ; et un mécanisme d'alimentation (30) qui alimente sélectivement le tuyau d'alimentation (24) soit en eau sous pression à éjecter par les trous d'éjection (25) en direction de la surface supérieure (12b) du siège de toilettes (12), soit en air sous pression à éjecter par les tous d'éjection (25) en direction de la surface supérieure (12b) du siège de toilettes (12). Le couvercle de siège de toilettes (13) et le siège de toilettes (12) sont munis d'un mécanisme d'assistance à l'étanchéité (60) qui assure que les éléments élastiques d'étanchéité dont est muni le couvercle de siège de toilettes (13) entrent en contact étroit avec le siège de toilettes (12).
PCT/JP2010/060822 2010-02-01 2010-06-25 Dispositif de nettoyage d'un siège de toilettes WO2011092877A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010019848A JP4521063B1 (ja) 2010-02-01 2010-02-01 便座洗浄装置
JP2010-019848 2010-02-01

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WO2011092877A1 true WO2011092877A1 (fr) 2011-08-04

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6249061B1 (ja) * 2016-08-17 2017-12-20 Toto株式会社 トイレ装置
EP3284379A1 (fr) * 2016-08-17 2018-02-21 Toto Ltd. Appareil de toilettes
CN107752891A (zh) * 2016-08-17 2018-03-06 Toto株式会社 冲厕装置
AU2019213390A1 (en) * 2017-02-22 2021-02-25 Auto Cleaning Toilet Seat Usa, Llc Auto cleaning toilet seat assembly
WO2022000069A1 (fr) * 2020-06-29 2022-01-06 Ryan Hunt Dispositif d'étanchéité pour toilettes
WO2022165252A1 (fr) * 2021-01-30 2022-08-04 Wanderi Samuel Mwangi Système de mise à niveau pour machine à laver les toilettes à auto-nettoyage et toilettes les incorporant

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017035184A (ja) * 2015-08-07 2017-02-16 株式会社Ｌｉｘｉｌ 便座
WO2022081087A1 (fr) * 2020-10-13 2022-04-21 Rigel Technology (S) Pte. Ltd. Siège et couvercle de toilettes
CN113786119B (zh) * 2021-09-23 2022-08-16 江西理工大学 一种便于清洁的预涂覆式防粘坐便器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05247989A (ja) * 1992-03-09 1993-09-24 Matsushita Electric Ind Co Ltd 衛生便座およびその制御装置
JPH05311723A (ja) * 1992-05-15 1993-11-22 Matsushita Electric Ind Co Ltd 便座装置
US6003159A (en) * 1998-09-18 1999-12-21 Sadegh; Ali M. Apparatus for automatic washing, sanitizing and drying toilet seats
JP2003116746A (ja) * 2001-10-11 2003-04-22 Mariko Anzai 洋式便器に於ける便座洗浄装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03129908U (fr) * 1990-04-06 1991-12-26
JPH0576397U (ja) * 1991-05-09 1993-10-19 正利 高田 洋式便器の便座洗浄装置
JPH05146378A (ja) * 1991-11-27 1993-06-15 Toyota House Kk 洋式便器における便座洗浄装置
JPH06181863A (ja) * 1992-12-16 1994-07-05 Toto Ltd 大便器装置
JPH08170358A (ja) * 1994-12-19 1996-07-02 Kazuko Asari 自動洗浄装置のある水洗便器およびユニットトイレ
CA2221066A1 (fr) * 1998-01-22 1999-07-22 Shu-Ki Yeung Systeme de desinfection pour sieges de toilette
JPH11346960A (ja) * 1998-06-10 1999-12-21 Toto Ltd 収納式便所装置
ITMO20010180A1 (it) * 2001-09-12 2003-03-12 Eurosan S R L Dispositivo automatico perfezionato di lavaggio della ciambella del water
JP2005137822A (ja) * 2003-11-04 2005-06-02 Hideyuki Murase 殺菌便座蓋
JP2006167375A (ja) * 2004-12-11 2006-06-29 Katsutoshi Kikukawa 便座洗浄スチーム噴射機能付き便器蓋
JP4605113B2 (ja) * 2006-07-20 2011-01-05 パナソニック電工株式会社 便器
TWM315563U (en) * 2007-01-16 2007-07-21 Hai-Sheng Huang Apparatus for automatically cleaning toilet seat
JP2009254607A (ja) * 2008-04-17 2009-11-05 Katsunori Koyama 洋式トイレ装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05247989A (ja) * 1992-03-09 1993-09-24 Matsushita Electric Ind Co Ltd 衛生便座およびその制御装置
JPH05311723A (ja) * 1992-05-15 1993-11-22 Matsushita Electric Ind Co Ltd 便座装置
US6003159A (en) * 1998-09-18 1999-12-21 Sadegh; Ali M. Apparatus for automatic washing, sanitizing and drying toilet seats
JP2003116746A (ja) * 2001-10-11 2003-04-22 Mariko Anzai 洋式便器に於ける便座洗浄装置

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10349793B2 (en) 2016-08-17 2019-07-16 Toto Ltd. Toilet apparatus
EP3284376A1 (fr) * 2016-08-17 2018-02-21 Toto Ltd. Appareil de toilettes
US10448791B2 (en) 2016-08-17 2019-10-22 Toto Ltd. Toilet apparatus
EP3284379B1 (fr) 2016-08-17 2020-11-18 Toto Ltd. Appareil de toilettes
KR20180020102A (ko) * 2016-08-17 2018-02-27 토토 가부시키가이샤 변기 장치
CN107752891A (zh) * 2016-08-17 2018-03-06 Toto株式会社 冲厕装置
CN107752894A (zh) * 2016-08-17 2018-03-06 Toto株式会社 冲厕装置
KR101898958B1 (ko) 2016-08-17 2018-09-14 토토 가부시키가이샤 변기 장치
JP6249061B1 (ja) * 2016-08-17 2017-12-20 Toto株式会社 トイレ装置
EP3284379A1 (fr) * 2016-08-17 2018-02-21 Toto Ltd. Appareil de toilettes
JP2018027173A (ja) * 2016-08-17 2018-02-22 Toto株式会社 トイレ装置
EP4085804A1 (fr) * 2016-08-17 2022-11-09 Toto Ltd. Appareil de wc
CN107752891B (zh) * 2016-08-17 2021-07-13 Toto株式会社 冲厕装置
AU2019213390B2 (en) * 2017-02-22 2021-05-13 Auto Cleaning Toilet Seat Usa, Llc Auto cleaning toilet seat assembly
AU2019213390A1 (en) * 2017-02-22 2021-02-25 Auto Cleaning Toilet Seat Usa, Llc Auto cleaning toilet seat assembly
WO2022000069A1 (fr) * 2020-06-29 2022-01-06 Ryan Hunt Dispositif d'étanchéité pour toilettes
WO2022165252A1 (fr) * 2021-01-30 2022-08-04 Wanderi Samuel Mwangi Système de mise à niveau pour machine à laver les toilettes à auto-nettoyage et toilettes les incorporant
US11913210B2 (en) 2021-01-30 2024-02-27 Samuel Mwangi Wanderi Retrofit system for self-cleaning toilet washing machine and toilet incorporating same

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