WO2017134942A1 - Urinoir - Google Patents

Urinoir Download PDF

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Publication number
WO2017134942A1
WO2017134942A1 PCT/JP2016/087400 JP2016087400W WO2017134942A1 WO 2017134942 A1 WO2017134942 A1 WO 2017134942A1 JP 2016087400 W JP2016087400 W JP 2016087400W WO 2017134942 A1 WO2017134942 A1 WO 2017134942A1
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WO
WIPO (PCT)
Prior art keywords
water
urinal
hydrophilic
region
repellent
Prior art date
Application number
PCT/JP2016/087400
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English (en)
Japanese (ja)
Inventor
峻佑 津田
小林　健太郎
Original Assignee
パナソニックＩｐマネジメント株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by パナソニックＩｐマネジメント株式会社 filed Critical パナソニックＩｐマネジメント株式会社
Publication of WO2017134942A1 publication Critical patent/WO2017134942A1/fr

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    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D13/00—Urinals ; Means for connecting the urinal to the flushing pipe and the wastepipe; Splashing shields for urinals

Definitions

  • the present invention relates to a urinal, and more particularly to a urinal with a bowl portion.
  • Patent Document 1 describes that a water-repellent coating is provided on the bowl portion of the urinal in order to prevent dirt from adhering to the bowl portion of the urinal.
  • a water-repellent coating is provided on the bowl portion of the urinal in order to prevent dirt from adhering to the bowl portion of the urinal.
  • such a film has a problem in terms of durability of the effect.
  • An object of the present invention is to provide a urinal whose bowl portion can continuously exhibit at least one of hydrophilicity and water repellency.
  • mode of this invention comprises a bowl part and a water discharging apparatus.
  • the bowl portion has a concave inner surface.
  • the water discharge device discharges at least one of hydrophilic cleaning water in which a hydrophilic coating agent is mixed in water and water-repellent cleaning water in which the water-repellent coating agent is mixed into water toward the inner surface.
  • the water discharge device includes a first water discharge portion that discharges the hydrophilic cleaning water toward the first region of the inner surface, and the water-repellent cleaning water on the inner surface. It is preferable to include a second water discharger that discharges toward the second region.
  • mode of this invention further comprises the drain port provided in the lower part of the said inner surface, Said 2nd area
  • mode of this invention is further equipped with the drain port provided in the lower part of the said inner surface,
  • the said 2nd water discharging part is located above the said water discharging port,
  • the said 1st water discharging It is preferable that a part is located above the said 2nd water discharging part.
  • mode of this invention is a human body detection part which detects the human body located ahead of the said bowl part, and when the said human body detection part detects the said human body, it is said hydrophilic from said 1st water discharging part. It is preferable to further include a controller that discharges cleaning water.
  • control unit discharges the water-repellent cleaning water from the second water discharge unit after discharging the hydrophilic cleaning water from the first water discharge unit. Is preferred.
  • control unit discharges the water-repellent cleaning water from the second water discharge unit during a preset time zone.
  • the first water discharge portion is configured to discharge the hydrophilic washing water in a mist form.
  • the second water discharge portion is configured to discharge the water-repellent cleaning water in a mist form.
  • FIG. 1 is a perspective view showing a urinal according to the first embodiment of the present invention.
  • FIG. 2 is a front view showing the urinal of the same.
  • 3 is a cross-sectional view taken along line AA in FIG.
  • FIG. 4 is a block diagram showing a main part of the urinal of the above.
  • FIG. 5 is a front view showing a urinal according to the second embodiment of the present invention.
  • FIG. 6 is a block diagram showing a main part of the urinal of the above.
  • the front / rear, top / bottom and left / right directions used in the following description are defined based on the state in which the urinal is installed (the state shown in FIGS. 1 to 3).
  • the direction in which the user's human body H1 (see FIG. 3) is located with respect to the urinal is the front.
  • the urinal of the first embodiment is mainly composed of a synthetic resin bowl 8.
  • the bowl portion 8 is provided with a drain port 3, a human body detection unit 4, and a water discharge device 7 (see FIGS. 3 and 4).
  • the bowl portion 8 has an inner surface 80 curved in a concave shape.
  • the inner surface 80 is a concave curved surface formed so as to be long in the vertical direction.
  • a drain port 3 is provided in the lower part of the inner surface 80.
  • the drain port 3 is an opening that communicates with the drain pipe 35 (see FIG. 3).
  • the bowl portion 8 includes a pair of side wall portions 83 located on both the left and right sides, and a front wall portion 85 located below the pair of side wall portions 83.
  • the left and right side wall portions 83 and the front wall portion 85 are smoothly continuous.
  • each side wall portion 83 functions to prevent washing water and urine from leaking out to the surroundings.
  • Each side wall part 83 constitutes a part of the bowl part 8
  • the inner surface 830 of each side wall part 83 constitutes a part of the inner surface 80 of the bowl part 8.
  • the front wall portion 85 is located so as to rise upward in a range from the front of the drainage port 3 to both the left and right sides.
  • the inner surface 850 of the front wall portion 85 has an arc shape that swells forward in the horizontal cross section.
  • the inner surface 850 of the front wall portion 85 functions to prevent the washing water and urine from leaking out to the surroundings.
  • the front wall portion 85 constitutes a part of the bowl portion 8
  • the inner surface 850 of the front wall portion 85 constitutes a part of the inner surface 80 of the bowl portion 8.
  • the water discharge device 7 includes a first water discharge unit 15 and a pair of left and right second water discharge units 25.
  • the first water discharger 15 and the pair of left and right second water dischargers 25 are both positioned above the drain port 3.
  • the first water discharger 15 is located above the pair of second water dischargers 25.
  • the first water discharger 15 is located at the center of the upper part of the inner surface 80 in the left-right direction.
  • the pair of second water discharge portions 25 are respectively located on the inner surfaces 830 of the left and right side wall portions 83.
  • the first water discharger 15 is configured to discharge water mixed with a hydrophilic coating agent (hereinafter referred to as “hydrophilic cleaning water”) toward the first region F1 of the inner surface 80.
  • the hydrophilic coating agent is, for example, a SiO 2 -based coating agent. Hydrophilicity can be evaluated by the contact angle of water.
  • the hydrophilic cleaning water discharged so as to hit the first region F1 flows downward along the inner surface 80 and is discharged to the drain pipe 35 through the drain port 3.
  • Each second water discharger 25 is configured to discharge water mixed with a water-repellent coating agent (hereinafter referred to as “water-repellent cleaning water”) toward the second region F ⁇ b> 2 of the inner surface 80.
  • the water repellent coating agent is, for example, a fluorine-based coating agent.
  • the water repellency can be evaluated by the contact angle of water.
  • the water-repellent cleaning water discharged so as to hit the second region F ⁇ b> 2 flows downward along the inner surface 80 and is discharged to the drain pipe 35 through the drain port 3.
  • the first region F1 and the second region F2 of the inner surface 80 are different regions.
  • the first area F1 is located above the second area F2.
  • the first region F1 and the second region F2 may partially overlap each other.
  • the first region F1 is a region located below the first water discharger 15 in the inner surface 80 of the bowl portion 8.
  • the first region F ⁇ b> 1 is configured by, for example, the upper half portion of the region between the first water discharge portion 15 and the drain port 3 on the inner surface 80.
  • region F2 is comprised by the lower half part among the inner surfaces 80 of the bowl part 8, for example.
  • the second region F2 is located between the second water discharge portions 25 on the left and right sides in the left-right direction.
  • the second region F2 is located obliquely downward with respect to each of the second water discharge portions 25 on both the left and right sides.
  • the first region F1 and the second region F2 are appropriately determined based on the shape of the inner surface 80, the installation locations of the first water discharge unit 15 and the second water discharge unit 25, the structures of the first water discharge unit 15 and the second water discharge unit 25, and the like. Is set.
  • the water discharge device 7 includes a first water discharge device 1 configured to discharge hydrophilic cleaning water toward the inner surface 80, and a second water discharge device 2 configured to discharge water-repellent cleaning water to the inner surface 80.
  • the control part 6 which controls the 1st water discharging apparatus 1 and the 2nd water discharging apparatus 2 is provided.
  • the first water discharge device 1 is a first water discharge unit 15, a water supply pipe 19 that connects the water supply source 9 (water pipe) and the first water discharge unit 15, and an open / close that controls the supply of water from the water supply source 9 to the water supply pipe 19.
  • a valve 11 and a first mixing unit 13 connected in the middle of the flow path of the water supply pipe 19 are provided.
  • the first mixing unit 13 is configured to generate hydrophilic washing water by mixing a hydrophilic coating agent into the water in the water supply pipe 19.
  • the on-off valve 11 is a solenoid valve and is electrically connected to the control unit 6. Opening and closing of the on-off valve 11 is controlled by the control unit 6.
  • the first mixing unit 13 includes a first tank 131 that stores a hydrophilic coating agent, an elastic tube 133 that connects the water supply pipe 19 and the first tank 131, and a valve device 135 that is installed in the middle of the flow path of the elastic tube 133. Is provided.
  • the valve device 135 is a pinch valve capable of mechanically sandwiching a portion in the middle of the flow path of the elastic tube 133, and is electrically connected to the control unit 6.
  • the valve device 135 includes a state in which the elastic tube 133 is sandwiched and the flow path is closed (a state where no hydrophilic coating agent is supplied), and a state where the sandwiching is released and the flow path is opened (a state where the hydrophilic coating agent is supplied). You can switch between them.
  • the driving of the valve device 135 is controlled by the control unit 6.
  • the first water discharge unit 15 is a spreader having a plurality of water discharge ports. Hydrophilic washing water is discharged from each water discharge port of the first water discharge unit 15 toward the first region F1.
  • the first water discharger 15 is not limited to one and may be plural.
  • the second water discharger 2 controls the supply of water from the water supply source 9 to the water supply pipe 29, the water supply pipe 29 connecting the pair of left and right second water discharge parts 25, the water supply source 9 and the pair of left and right second water discharge parts 25.
  • a second mixing part 23 connected to the middle of the flow path of the water supply pipe 29.
  • the second mixing unit 23 is configured to generate water-repellent cleaning water by mixing a water-repellent coating agent into the water in the water supply pipe 29.
  • the second water discharger 25 is not limited to a pair, but may be three or more, or one.
  • the on-off valve 21 is an electromagnetic valve and is electrically connected to the control unit 6. Opening and closing of the on-off valve 21 is controlled by the control unit 6.
  • the second mixing unit 23 includes a second tank 231 in which the water-repellent coating agent is stored, an elastic tube 233 that connects the water supply pipe 29 and the second tank 231, and a valve device 235 that is installed in the middle of the flow path of the elastic tube 233.
  • the valve device 235 is a pinch valve capable of mechanically sandwiching a part of the elastic tube 233 in the flow path, and is electrically connected to the control unit 6.
  • the valve device 235 has a state where the elastic tube 233 is sandwiched and the flow path is closed (a state where no water-repellent coating agent is supplied), and a state where the pinch is released and the flow path is opened (a state where the water-repellent coating agent is supplied). Can be switched between.
  • the driving of the valve device 235 is controlled by the control unit 6.
  • the control unit 6 has a microprocessor as a main component.
  • the control unit 6 controls the first water discharging device 1 and the second water discharging device 2 to discharge the hydrophilic cleaning water and the water repellent cleaning water toward different regions.
  • the timing at which the controller 6 discharges the hydrophilic cleaning water is different from the timing at which the water-repellent cleaning water is discharged.
  • the human body detection unit 4 detects that the human body H1 is positioned in front of the bowl unit 8
  • the human body detection unit 4 transmits a corresponding detection signal to the control unit 6.
  • the control unit 6 opens the on-off valve 11 and the valve device 135 of the first water discharge device 1 for a predetermined time, and discharges hydrophilic washing water from the first water discharge unit 15 to perform preliminary cleaning. Since the inner surface 80 of the bowl portion 8 is hydrophilized with hydrophilic cleaning water, urine scattering can be suppressed when the user applies urine to the inner surface 80 after preliminary cleaning.
  • the human body detection unit 4 detects that the human body H1 has moved away from the front of the bowl unit 8
  • the human body detection unit 4 transmits a corresponding detection signal to the control unit 6.
  • the control unit 6 opens the on-off valve 11 and the valve device 135 of the first water discharge device 1 for a predetermined time, and discharges hydrophilic washing water from the first water discharge unit 15 to perform the main cleaning. .
  • the region of the inner surface 80 where the hydrophilic cleaning water flows (the region of the central portion of the inner surface 80 in the left-right direction) is hydrophilicized each time preliminary cleaning and main cleaning are performed, and the hydrophilicity is continuously exhibited. Is done. If the region of the central portion in the left-right direction of the inner surface 80 is kept hydrophilic, it is easy to spread even with a small amount of washing water (hydrophilic washing water) in addition to suppressing the scattering of urine, and a water saving effect is obtained. It is also possible to discharge hydrophilic cleaning water in the preliminary cleaning, and to discharge normal water (water not containing the hydrophilic coating agent) in the main cleaning.
  • control unit 6 opens the on-off valve 21 and the valve device 235 of the second water discharging device 2 for a predetermined time, and from the second water discharging portions 25 on the left and right sides toward the second region F2. Discharge water-repellent cleaning water.
  • the lower portion of the inner surface 80 of the bowl portion 8 where urine easily adheres can be made water repellent each time it is used.
  • the portion of the inner surface 80 to which urine easily adheres is the lower portion of the inner surface 830 of the left and right side wall portions 83, the inner surface 850 of the front wall portion 85, and the like.
  • the timing for discharging the hydrophilic cleaning water and the timing for discharging the water-repellent cleaning water can be appropriately set.
  • the time zone during which the water-repellent cleaning water is discharged is, for example, a time zone that is not frequently used (such as a midnight time zone).
  • the water discharge device 7 can be configured to discharge only hydrophilic washing water.
  • the water discharge device 7 includes the first water discharge device 1 and does not include the second water discharge device 2.
  • the water discharge device 7 can be configured to discharge only water-repellent cleaning water.
  • the water discharge device 7 includes the second water discharge device 2 and does not include the first mixing unit 13 of the first water discharge device 1.
  • the water discharge device 7 includes the second water discharge device 2 and does not include the first mixing unit 13 of the first water discharge device 1.
  • Various other design changes are possible.
  • the first water discharging device 1 is configured to discharge hydrophilic cleaning water in a mist shape
  • the second water discharging device 2 discharges water-repellent cleaning water in a mist shape. This is different from the first embodiment in that it is configured as described above.
  • the first water discharging device 1 includes two first water discharging portions 15.
  • the two first water discharge parts 15 are positioned side by side.
  • the lower first water discharger 15 is a spreader similar to the first water discharger 15 provided in the first embodiment.
  • the upper first water discharger 15 has a nozzle that discharges hydrophilic cleaning water in a mist form.
  • the lower first water discharge portion 15 is denoted by reference numeral 152
  • the upper first water discharge portion is denoted by reference numeral 154.
  • the water supply pipe 19 is bifurcated on the downstream side of the location where the first mixing unit 13 is connected, and the on-off valve 17 is interposed in one of the branched flow paths, and the on-off valve A lower first water discharge portion 152 is connected to the downstream side of 17.
  • An open / close valve 18 is interposed in the other flow path of the water supply pipe 19, and an upper first water discharge portion 154 is connected to the downstream side of the open / close valve 18.
  • Both the on-off valve 17 and the on-off valve 18 are electromagnetic valves and are electrically connected to the control unit 6. Opening / closing of the opening / closing valve 17 and the opening / closing valve 18 is controlled by the control unit 6.
  • the second water discharge device 2 includes a nozzle that can discharge the water-repellent cleaning water in a mist form together with the pair of left and right second water discharge portions 25.
  • the human body detection unit 4 detects the human body H1
  • the human body detection unit 4 transmits a corresponding detection signal to the control unit 6, and the control unit 6 that receives the detection signal receives the first detection signal.
  • the on-off valve 11, the valve device 135, and the on-off valve 18 of the single water discharge device 1 are opened for a predetermined time, respectively, and mist-like hydrophilic cleaning water is discharged from the upper first water discharge portion 154. Thereby, the inner surface 80 of the bowl part 8 is hydrophilized and scattering of urine is suppressed.
  • the human body detection unit 4 detects that the human body H1 has moved away from the front of the bowl unit 8
  • the human body detection unit 4 transmits a corresponding detection signal to the control unit 6 and receives the detection signal.
  • 6 opens the on-off valve 11, the valve device 135, and the on-off valve 17 of the first water discharge device 1 for a predetermined time.
  • the main cleaning is performed by discharging hydrophilic cleaning water from the lower first water discharger 152.
  • control unit 6 opens the on-off valve 21 and the valve device 235 of the second water discharging device 2 for a predetermined time, and mist-like water-repellent cleaning water is discharged from the second water discharging portions 25 on the left and right sides. To discharge.
  • the lower part (surrounding part surrounding the drainage port 3) where the urine easily adheres in the inner surface 80 of the bowl part 8 can be made water-repellent with mist-like water-repellent cleaning water every time it is used. it can.
  • the timing for discharging hydrophilic cleaning water and the timing for discharging water-repellent cleaning water can be set as appropriate.
  • the control unit 6 it is also possible to set the control unit 6 so that mist-like water-repellent cleaning water is automatically discharged during a preset time zone (such as midnight).
  • both or one of the upper first water discharger 154 and the second water discharger 25 that discharge mist can further include a liquid pump.
  • the control unit 6 drives the liquid pump to pressurize the hydrophilic washing water supplied through the water supply pipe 19 and send it out to the nozzle. The cleaning water is discharged (spouted) in the form of a mist.
  • the control unit 6 drives the liquid pump to pressurize the water-repellent cleaning water and send it out to the nozzle, thereby discharging (spouting) the water-repellent cleaning water in a mist form.
  • the water discharge device 7 may be configured to discharge only the preliminarily washed hydrophilic wash water in a mist form. In this case, for example, the water discharge device 7 does not include the second water discharge device 2.
  • the water discharge device 7 may be configured to discharge only the water-repellent cleaning water in a mist form.
  • the water discharge device 7 includes the second water discharge device 2, but does not include the first water discharge portion 154 and the opening / closing valve 18 on the upper side of the first water discharge device 1.
  • Various other design changes are possible.
  • the urinal of the first form includes a bowl portion (8) and a water discharge device (7).
  • the bowl portion (8) has a concave inner surface (80).
  • the water discharge device (7) discharges at least one of hydrophilic cleaning water in which a hydrophilic coating agent is mixed in water and water-repellent cleaning water in which the water-repellent coating agent is mixed into water toward the inner surface (80). .
  • hydrophilicity and water repellency can be imparted to the inner surface (80) of the bowl portion (8) without coating, and the inner surface (80) Water repellency can be exhibited continuously.
  • the water discharging device (7) includes a first water discharging part (15) and a second water discharging part (25).
  • the first water discharger (15) discharges the hydrophilic cleaning water toward the first region (F1) of the inner surface (80).
  • the second water discharger (25) discharges the water-repellent cleaning water toward the second region (F2) of the inner surface (80).
  • hydrophilic washing water is discharged to a predetermined region (first region (F1)) of the inner surface (80) to suppress urine scattering, and the inner surface (80 ) To other regions (second region (F2)), water-repellent washing water can be discharged to suppress urine adhesion.
  • the urinal of the second form further includes a drain port (3) provided at the lower part of the inner surface (80).
  • the second region (F2) is located above the drain port (3).
  • the first region (F1) is located above the second region (F2).
  • both the effect of suppressing the scattering of urine by making the inner surface (80) hydrophilic and the effect of suppressing the adhesion of urine by making the inner surface (80) water repellent are both efficient. Obtainable.
  • the urinal of the second form further includes a drain port (3) provided at the lower part of the inner surface (80).
  • a 2nd water discharging part (25) is located above a drain outlet (3).
  • the first water discharger (15) is located above the second water discharger (25).
  • the human body detection part (4) for detecting the human body (H1) located in front of the bowl part (8) and the human body detection part (4) When the human body (H1) is detected, a control unit (6) that discharges hydrophilic washing water from the first water discharge unit (15) is further provided.
  • the inner surface (80) of the bowl portion (8) can be hydrophilized immediately before use, which is efficient.
  • control unit (6) discharges the hydrophilic washing water from the first water discharge unit (15), and then the second water discharge unit (25). It is possible to set so that the water-repellent cleaning water is discharged from the water.
  • the inner surface (80) of the bowl portion (8) is made hydrophilic immediately before use, and after use, the portion of the inner surface (80) where urine easily adheres is efficiently used. It can be made water repellent.
  • control unit (6) receives water repellency from the second water discharge unit (25) during a preset time period.
  • the cleaning water can be set to be discharged.
  • the inner surface (80) of the bowl portion (8) is made hydrophilic each time it is used, and the portion of the inner surface (80) where urine tends to adhere is periodically water-repellent. Can be achieved.
  • the first water discharge section (15) (the upper first water discharge section (154)) has hydrophilic wash water. The mist is discharged.
  • the wider area of the inner surface (80) of the bowl portion (8) can be efficiently hydrophilized to every corner by the mist-like hydrophilic washing water.
  • the second water discharge section (25) is configured to discharge the water-repellent cleaning water in a mist form. Yes.
  • the wider area of the inner surface (80) of the bowl portion (8) can be efficiently made water repellent to every corner by the mist-like water repellent cleaning water. .
  • the urinal provided with the bowl portion is not limited to each of the above-described forms. Appropriate design changes are made in each form, a known technique is combined in each form, and the configurations of each form are applied in appropriate combination. Is possible.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sanitary Device For Flush Toilet (AREA)

Abstract

L'invention concerne un urinoir dans lequel une partie cuvette peut continuellement présenter des propriétés hydrophiles et/ou des propriétés hydrofuges. L'urinoir est doté d'une partie cuvette (8) ayant une surface intérieure concave (80), une première partie d'éjection d'eau (15) disposée dans la partie de cuvette (8), et une seconde partie d'éjection d'eau (25) disposée dans la partie de cuvette (8). L'eau de nettoyage hydrophile, dans laquelle un agent de revêtement hydrophile est mélangé à l'eau, est évacuée de la première partie d'éjection d'eau (15) vers une première région (F1) de la surface intérieure (80). L'eau de nettoyage hydrofuge, dans laquelle un agent de revêtement hydrofuge est mélangé à l'eau, est évacuée de la deuxième partie d'éjection d'eau (25) vers une seconde région (F2) de la surface intérieure (80).
PCT/JP2016/087400 2016-02-04 2016-12-15 Urinoir WO2017134942A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016-020037 2016-02-04
JP2016020037A JP2017137713A (ja) 2016-02-04 2016-02-04 小便器

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Publication Number Publication Date
WO2017134942A1 true WO2017134942A1 (fr) 2017-08-10

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PCT/JP2016/087400 WO2017134942A1 (fr) 2016-02-04 2016-12-15 Urinoir

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20181194A1 (en) * 2018-09-12 2020-03-13 Cinderella Tech As Floor mounted urinal

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7037719B2 (ja) * 2017-09-28 2022-03-17 Toto株式会社 小便器
JP7013949B2 (ja) * 2018-03-06 2022-02-01 Toto株式会社 小便器

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0527182U (ja) * 1991-09-18 1993-04-09 東陶機器株式会社 創水装置を具備する便器の自動洗浄システム
JP2001227043A (ja) * 2000-02-21 2001-08-24 Kawasaki Heavy Ind Ltd 便器の尿石防止装置
JP2010007262A (ja) * 2008-06-24 2010-01-14 Panasonic Electric Works Co Ltd 便器装置
JP2014173268A (ja) * 2013-03-06 2014-09-22 Toto Ltd 衛生維持装置付き小便器
JP2015183506A (ja) * 2014-03-26 2015-10-22 Toto株式会社 小便器装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0527182U (ja) * 1991-09-18 1993-04-09 東陶機器株式会社 創水装置を具備する便器の自動洗浄システム
JP2001227043A (ja) * 2000-02-21 2001-08-24 Kawasaki Heavy Ind Ltd 便器の尿石防止装置
JP2010007262A (ja) * 2008-06-24 2010-01-14 Panasonic Electric Works Co Ltd 便器装置
JP2014173268A (ja) * 2013-03-06 2014-09-22 Toto Ltd 衛生維持装置付き小便器
JP2015183506A (ja) * 2014-03-26 2015-10-22 Toto株式会社 小便器装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20181194A1 (en) * 2018-09-12 2020-03-13 Cinderella Tech As Floor mounted urinal
NO347061B1 (en) * 2018-09-12 2023-05-02 Cinderella Tech As Floor mounted urinal

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