WO2022030257A1 - 便器装置および便座装置 - Google Patents

便器装置および便座装置 Download PDF

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Publication number
WO2022030257A1
WO2022030257A1 PCT/JP2021/027241 JP2021027241W WO2022030257A1 WO 2022030257 A1 WO2022030257 A1 WO 2022030257A1 JP 2021027241 W JP2021027241 W JP 2021027241W WO 2022030257 A1 WO2022030257 A1 WO 2022030257A1
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WO
WIPO (PCT)
Prior art keywords
toilet
toilet lid
bowl
lid
unit
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2021/027241
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English (en)
French (fr)
Japanese (ja)
Inventor
正紀 岡野
隆久 齋藤
真悟 佐藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management Co Ltd
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 Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Priority to CN202180057690.2A priority Critical patent/CN116157047A/zh
Publication of WO2022030257A1 publication Critical patent/WO2022030257A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT; ACCESSORIES THEREFOR, e.g. TOILET ACCESSORIES
    • A47K13/00—Seats or covers for all kinds of closets
    • A47K13/10—Devices for raising and lowering ; Collapsible or rotating seats or covers
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
    • E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
    • E03D5/10—Special constructions of flushing devices, e.g. closed flushing system operated electrically, e.g. by a photo-cell; also combined with devices for opening or closing shutters in the bowl outlet and/or with devices for raising/or lowering seat and cover and/or for swiveling the bowl

Definitions

  • the present invention relates to a toilet device having a toilet lid and a toilet lid drive unit, and a toilet seat device having a toilet lid and a toilet lid drive unit, which is used by attaching to the toilet bowl body.
  • the toilet lid after excretion so that the droplets containing the pollutants contained in the feces excreted in the bowl do not scatter to the outside of the toilet bowl. It is encouraged to wash the bowl with the toilet closed.
  • the toilet lid In order to ensure that the bowl is washed with the toilet lid closed, the toilet lid is first electrically closed by the toilet lid drive unit when a cleaning instruction is given, and then the bowl is washed.
  • Devices have been proposed (see, for example, Patent Document 1).
  • the present invention can prevent splashes from the inside of the bowl to the outside of the toilet bowl even when the user is instructed to clean the toilet immediately after entering the room in the toilet bowl device that automatically opens the toilet lid by detecting the human body. It is an object of the present invention to provide a toilet bowl device and a toilet seat device for safely cleaning a bowl.
  • the toilet device of the present invention includes a bowl, a toilet cleaning unit that supplies washing water to the bowl and cleans the inside of the bowl, a toilet lid, and a toilet that detects the opening and closing of the toilet lid.
  • a lid open / close detection unit a toilet lid drive unit that opens and closes the toilet lid, a cleaning instruction means that outputs a cleaning instruction to the toilet bowl cleaning unit, a human body detection unit that detects a human body in the vicinity of the toilet bowl, and a control unit.
  • the control unit causes the toilet lid drive unit to start the opening operation of the toilet lid if the toilet lid is in the closed state when the human body detection unit detects the human body.
  • the toilet lid driving unit is started to close the toilet lid, and then the toilet bowl cleaning unit is started to wash.
  • the other toilet device of the present invention includes a bowl, a toilet cleaning unit that supplies washing water to the bowl to clean the inside of the bowl, a toilet lid, and a toilet lid opening / closing detection unit that detects the opening / closing of the toilet lid.
  • a toilet device including a toilet lid driving unit that opens and closes the toilet lid, a cleaning instruction means that outputs a cleaning instruction to the toilet bowl cleaning unit, a human body detection unit that detects a human body in the vicinity of the toilet bowl, and a control unit. If the toilet lid is in the closed state when the human body detection unit detects the human body, the control unit causes the toilet lid drive unit to start the opening operation of the toilet lid, and the toilet lid is opened. When the cleaning instruction is received during the operation, the cleaning instruction is canceled.
  • the toilet seat device of the present invention outputs a cleaning instruction to the toilet seat, the toilet lid, the toilet lid opening / closing detection unit that detects the opening / closing of the toilet lid, the toilet lid driving unit that opens / closes the toilet lid, and the toilet bowl body.
  • It is a toilet seat device that includes a bowl cleaning instruction means and a toilet seat side control unit, and is attached to the toilet bowl body.
  • the toilet bowl body can detect a human body in the vicinity of the toilet bowl, and the toilet seat side control unit is capable of detecting a human body in the vicinity of the toilet bowl. If the toilet lid is closed when the toilet body detects a human body, the toilet lid driving unit is started to open the toilet bowl, and the bowl cleaning instruction is given while the toilet bowl is open. When a cleaning instruction is received from the means or the toilet body, the toilet lid driving unit is started to close the toilet lid, and then the cleaning instruction is output to the toilet body.
  • the toilet seat, the toilet lid, the toilet lid open / close detection unit for detecting the opening / closing of the toilet lid, the toilet lid driving unit for opening / closing the toilet lid, and the toilet bowl body are instructed to clean.
  • the toilet bowl body is capable of detecting a human body in the vicinity of the toilet bowl, and the toilet seat side control.
  • the unit causes the toilet lid driving unit to start the opening operation of the toilet lid, and the bowl while the toilet lid is opening.
  • a cleaning instruction is received from the cleaning instruction means or the toilet bowl body, the cleaning instruction is canceled.
  • the toilet bowl device and the toilet seat device of the present invention have the above-mentioned configurations, it is possible to prevent splashes from the inside of the bowl to the outside of the toilet bowl even when the user is instructed to clean the room immediately after entering the room. , The bowl is washed safely.
  • FIG. 1 It is a basic block diagram of the toilet bowl device which concerns on one Embodiment of this invention.
  • A is a schematic side view schematically showing the inside of the toilet bowl device
  • (b) is a schematic side view schematically showing the inside of the toilet bowl device of another example.
  • FIG. 3 It is a flowchart which shows the basic operation which concerns on the other aspect of the toilet bowl apparatus.
  • A) is a basic block diagram of the toilet bowl device and the toilet seat device used thereof according to another embodiment of the present invention
  • (b) is a schematic side view schematically showing the inside of the toilet bowl device.
  • the toilet bowl devices 1 and 3 described below are based on the principle of cleaning the bowl 12 in a closed state of the toilet lid 20 from the viewpoint of preventing the diffusion of contaminants contained in the excrement. Therefore, if the toilet lids 20 and 40 are not closed when the toilet bowl devices 1 and 3 are instructed to clean, the toilet lids 20 and 40 are automatically operated by electric power before cleaning in order to close the toilet lids 20 and 40. It is a usual operation that the lids 20 and 40 are closed and then washed.
  • the closing operation of the toilet lids 20 and 40 and the subsequent cleaning are referred to as a sequence operation.
  • the toilet bowl device 1 is a device having the configurations illustrated in FIGS. 1 and 2, and is capable of selectively executing the basic operations of the plurality of aspects of FIGS. 3 to 5.
  • the toilet device 1 includes a bowl 12, a toilet cleaning unit 13 that supplies washing water to the bowl 12 to clean the inside of the bowl 12, a toilet lid 20, and a toilet lid opening / closing detection unit 21 that detects the opening / closing of the toilet lid 20.
  • the toilet lid driving unit 22 that opens and closes the toilet lid 20 is provided.
  • the toilet device 1 includes a cleaning instruction means for outputting a cleaning instruction to the toilet cleaning unit 13, a human body detecting unit 9 for detecting a human body in the vicinity of the toilet, and a control unit 5.
  • the cleaning instruction means may be a cleaning operation by the user or an automatic cleaning instruction means based on the operation of the user, and the details will be described later. There are multiple modes of basic operation.
  • the control unit 5 opens the toilet lid 20 in the toilet lid driving unit 22 if the toilet lid 20 is in the closed state when the human body detection unit 9 detects the human body. To start. Then, when the toilet lid 20 receives a cleaning instruction during the opening operation, the control unit 5 causes the toilet lid driving unit 22 to start the closing operation of the toilet lid 20, and then causes the toilet bowl cleaning unit 13 to start cleaning.
  • the control unit 5 starts the opening operation of the toilet lid 20 in the toilet lid driving unit 22. If a cleaning instruction is received during the opening operation of the toilet lid 20, the cleaning instruction is canceled.
  • FIGS. 1 to 5 are explanatory views of the toilet bowl device 1.
  • FIGS. 3 and 4 are explanatory views of one operation mode
  • FIG. 5 is an explanatory diagram of another operation mode.
  • FIGS. 2 (a) and 2 (b) are schematic side views schematically showing the inside of the toilet bowl device 1 showing two forms in which the cleaning methods (structures) are different, and whichever method is used. You may.
  • the toilet device 1 is a sitting Western-style toilet device that is fixed to the floor or wall in the toilet space.
  • the main body 10 of the toilet bowl device 1 is decorated so that the bowl 12 opened upward is surrounded by the skirt portion 11, and the upper side of the bowl 12 is made foldable with respect to the opening surface of the bowl 12, respectively. It is provided with a toilet seat 24 and a toilet lid 20 that perform a rotating operation.
  • a toilet bowl cleaning portion 13 that discharges the sewage in the bowl 12 and supplies washing water into the bowl 12 from the water supply port 14 to clean the inside of the bowl 12 is arranged.
  • the toilet bowl cleaning unit 13 has a water supply mechanism and a drainage mechanism.
  • the water supply mechanism is arranged in the middle of the water supply port 14, the wash water supply path 15 that supplies the wash water supplied from the water pipe (not shown) into the bowl 12 through the water supply port 14, and the wash water supply path 15. It is provided with a water supply valve 16 that supplies or shuts off the water supply to the bowl 12.
  • the drainage mechanism shown in FIG. 2A has a cylindrical bent trap 17 connected so as to extend rearward from the bottom of the bowl 12, the trap 17 extending further downward and connecting to the drainage port 18.
  • This type of drainage mechanism include a siphon type, a siphon zet type, and a siphon vortex type, which are considered to be a mechanism in which a drainage state or a sealed state is formed by a siphon action.
  • the drainage mechanism may have a structure having a movable trap 17A as shown in FIG. 2 (b).
  • the trap 17A is rotated in the direction of an arrow by a driving unit (not shown) to form a drainage state or a water sealing state.
  • the trap 17A in the illustrated example is in the position in the sealed state, and in the drainage state, the trap 17A rotates so that the open end of the trap 17A faces the drain port 18.
  • the trap 17A is surrounded by a trap case (not shown) so that sewage and odor do not leak to the outside.
  • a drainage mechanism that is neither siphon type nor movable for example, a wash-off type drainage mechanism can be applied to the toilet bowl device 1.
  • the toilet device 1 is a tankless type directly connected to the water supply without a water washing tank (low tank), but it may be configured to have a water washing tank.
  • the toilet device 1 includes a toilet lid opening / closing detection unit 21 and a toilet lid driving unit 22, and further gives an opening / closing instruction from the user to the toilet lid driving unit 22. It is provided with a toilet lid operation unit 23 for receiving. Further, the toilet device 1 includes a toilet seat 24, a toilet seat open / close detection unit 25 that detects the opening / closing of the toilet seat 24, a toilet seat drive unit 26 that opens / closes the toilet seat 24, and a toilet seat operation unit 27 that receives an opening / closing instruction to the toilet seat drive unit 26. In addition, a seating detection unit 28 is also provided.
  • the seating detection unit 28 for example, a load sensor for detecting seating / leaving, an infrared sensor for detecting seating / leaving from the vicinity of the rotation shaft portion of the toilet seat 24, and the like, which are built in the toilet seat 24, are adopted.
  • the toilet lid open / close detection unit 21 and the toilet seat open / close detection unit 25 those configured to detect the open / closed state by the opening angle are adopted.
  • the toilet lid drive unit 22 and the toilet seat drive unit 26 are each composed of a motor or the like.
  • the toilet lid drive unit 22 electrically opens and closes (tilts) the toilet lid 20 when there is an instruction from the toilet lid operation unit 23, and the toilet seat drive unit 26 receives an instruction from the toilet seat operation unit 27.
  • the toilet seat 24 is electrically opened and closed (tilted).
  • the state in which the toilet lid 20 and the toilet seat 24 are upright is referred to as an open state
  • a state in which the toilet lid 20 is tilted substantially horizontally and is substantially parallel to the opening surface of the bowl 12 is referred to as an open state. It is called a closed state.
  • both the toilet lid 20 and the toilet seat 24 are in the open state when the toilet lid 20 is instructed to close by the toilet lid operation unit 23 or the like, the toilet seat 24 first closes and closes. After (stopping in the closed state), the toilet lid 20 closes in conjunction with the closing operation of the toilet seat 24. If both the toilet seat 24 and the toilet lid 20 are in the closed state when the toilet seat operation unit 27 or the like instructs to open the toilet seat 24, the toilet lid 20 first opens and then opens (in the open state). After the stop), the toilet seat 24 opens so as to be linked to the opening operation of the toilet lid 20.
  • the toilet bowl device 1 is provided with a human body detection unit 9 that detects the human body.
  • the human body detection unit 9 may be configured by a sensor that detects a change in temperature caused by the movement of a person and detects the human body, but may be configured by another method, for example, an optical sensor.
  • the human body detection unit 9 can detect that a person has entered the toilet room.
  • the human body detection unit 9 may be provided at the rear of the main body 10 or the like, or may be built in a remote controller (not shown) mounted on the wall. Of course, the human body detection unit 9 can also detect leaving the room.
  • the toilet device 1 may be further provided with various functional devices such as a deodorizing device for deodorizing the inside of the bowl 12, a heating device for heating the toilet seat 24, and a local cleaning device for locally cleaning the toilet seat 24.
  • the toilet bowl device 1 is provided with a cleaning operation unit 29.
  • the cleaning operation unit 29 includes a stool cleaning button 29a and a urine cleaning button 29b that output cleaning instructions to the toilet bowl cleaning unit 13 via a control unit 5 described later.
  • the cleaning operation unit 29 is arranged in both the main body operation unit (not shown) and the remote controller (not shown). These are also provided with operation switches and operation buttons that allow various operations and settings.
  • the remote controller an infrared communication remote controller is preferably used. Needless to say, the remote controller is provided with a transmitting unit (not shown), and the main body 10 is provided with a receiving unit (not shown).
  • the operation of the cleaning operation unit 29 acts as a cleaning instruction means, and further, the state change from sitting to leaving the seat detected by the seating detection unit 28 also acts as a cleaning instruction means. That is, when a person stands up from the toilet seat 24 while sitting, automatic cleaning is performed instead of operating the cleaning button.
  • a timer triggered by an automatic cleaning (automatic cleaning function) by setting a timer is also used as a cleaning instruction means.
  • the toilet device 1 controls the above-mentioned control targets (water supply valve 16 of the toilet cleaning unit 13, toilet lid drive unit 22, toilet seat drive unit 26, etc.), while the cleaning operation unit 29, toilet lid open / close detection unit 21, and toilet seat open / close detection are detected. It includes a control unit 5 that receives output signals such as a unit 25, a seating detection unit 28, and a human body detection unit 9.
  • the control unit 5 includes a processor such as a CPU and an MPU and various programs.
  • the toilet device 1 further includes a time measuring unit (not shown) and a power supply unit (not shown).
  • the toilet bowl device 1 includes a notification unit 7 composed of a speaker or the like that notifies an abnormality or state of the device or guidance by sound or voice synthesis.
  • the notification unit 7 may be configured to include a display such as an LED in place of or in addition to the sound output unit.
  • the opening operation of the toilet lid 20 is an operation of automatically opening the toilet lid 20 when entering the room from the viewpoint of user convenience and the like.
  • the toilet device 1 may have an operation configuration in which any of the operations of FIGS. 3 to 5 is executed when a human body is detected (when entering the room), but any of the operations may be executed. It may be possible to change the setting for the toilet bowl device 1.
  • the detection of the open / closed state of the toilet lid 20 and the detection of the open / closed state of the toilet seat 24 are performed by each detection unit, but the description of the operation of those detection units will be omitted. Further, although the opening / closing operation of the toilet lid 20 and the opening / closing operation of the toilet seat 24 are performed by each drive unit, the description of the operation of those drive units will be omitted.
  • step SXXX the operation step of FIGS. 3 to 5 described as “step SXXX” is abbreviated as "SXXX" having only a code.
  • the open / closed state of the toilet lid 20 is determined, and if the toilet lid 20 is in the open state, the toilet lid 20 does not need to perform the processing related to the opening operation, and this processing is terminated (S100). , S101 N).
  • the opening operation of the toilet lid 20 is started (Y, S102 of S100, S101). If there is no cleaning instruction during the opening operation of the toilet lid 20 (until the toilet lid 20 is in the open state), the process is terminated (N of S103, Y of S104, S104). That is, after that, the toilet lid 20 is opened and is ready for use by the user.
  • the notification unit 7 When a cleaning instruction is received before the toilet lid 20 is in the open state, the notification unit 7 notifies the cleaning instruction by, for example, an electronic sound "pip" (S103N, N of S104, Y of S103, S105). Then, waiting for the toilet lid 20 to open and close, the toilet lid 20 reverses and the closing operation (hereinafter referred to as “reversing closing operation”) is started, and when the toilet lid 20 closes, that is an electronic sound "pip". The bowl 12 is washed (S106 to S109).
  • the toilet lid 20 automatically opens when a person enters the toilet room, but as soon as a cleaning instruction is received during the opening operation, the toilet lid 20 reverses and closes, and the toilet lid 20 closes. Waiting for the cleaning to be performed. In this way, even if the cleaning instruction is given during the operation of opening the toilet lid 20 at the time of entering the room, the sequence operation of closing the toilet lid 20 and cleaning to prevent the scattering of droplets is executed.
  • steps S200 to S209 of FIG. 4 the part related to the sequence operation (S107, S109) of FIG. 3 is different.
  • the sequence operation in a strict sense is not executed, and the washing is executed at the same time (immediately after) as the start of the reverse closing operation of the toilet lid 20 (S207, S208). Since the toilet lid 20 is not closed before the start of washing, it is not necessary to notify the closure of the toilet lid 20.
  • the reverse closing operation of the toilet lid 20 is executed according to the cleaning instruction at the time of entering the room, but the cleaning is started without waiting for the closing of the toilet lid 20. Therefore, the time from the cleaning instruction to the completion of cleaning is shortened. In the case of the toilet bowl device 1 in which there is almost no occurrence of forgetting to flush, such an operation mode may be used.
  • the start of the cleaning (S208) of FIG. 4 and the start of the reverse closing operation of the toilet lid 20 are started so that the scattering of droplets during cleaning can be prevented as much as possible. It may be performed after a predetermined time (for example, 2 seconds) has elapsed from (S207). Then, the stool lid 20 that is about to close can soften the spread of the droplets, albeit slightly.
  • a toilet lid mechanism capable of stopping the opening / closing operation of the toilet lid 20 in the middle that is, a mechanism capable of stopping in the middle stage before the toilet lid 20 is opened, the toilet lid 20 is before the opening state.
  • the stool lid 20 can be reversed and closed, and cleaning can be accelerated.
  • the operation mode may be such that the cleaning instruction is canceled. That is, in this operation mode, when a cleaning instruction is received during the opening operation of the toilet lid 20 after entering the room, the toilet lid 20 is opened, but the subsequent reverse closing operation and cleaning of the toilet lid 20 are not executed. , The cleaning instruction is canceled (Y, S305, S306 of S302, S303). After that, it may be notified by an electronic sound "pip, pip" or the like that the cleaning instruction has been canceled (S307).
  • the washing cancellation itself is a logic that does not execute the washing, and does not perform a special process of the washing cancellation. Therefore, the washing cancellation is shown by a broken line (S306).
  • the cleaning instruction immediately after entering the room may be regarded as an exceptional instruction and the cleaning instruction may be canceled. If the cleaning instruction during the opening operation of the toilet lid 20 is given by the user, the instruction is canceled, but if the user re-operates the toilet lid operation unit 23 after the toilet lid 20 is opened. Well, there is no problem.
  • the cleaning instruction in the operation mode at the time of human body detection shown above is mainly considered to be the operation of the toilet lid operation unit 23 immediately after the user enters the room, but the automatic cleaning by the timer setting (automatic cleaning function). ) May include cleaning instructions. That is, even when the opening operation of the toilet lid 20 at the time of entering the room and the cleaning instruction of the timer cleaning overlap, any of the operations of FIGS. 3 to 5 may be executed.
  • the cleaning instruction during the opening operation of the toilet lid 20 after the detection of the human body is due to a human operation or a timer cleaning, and if the operation is performed, the cleaning is canceled, and if the timer cleaning is performed, the sequence operation is performed. It may be configured to execute (reverse closing operation, cleaning).
  • the toilet device 1 is not limited to the above, and the toilet seat 24 and the toilet lid 20 may be interchangeable as a unit.
  • the toilet device 3 to which the toilet seat device 30 as shown in FIG. 6 is retrofitted (or replaced) may be used.
  • FIGS. 6A and 6B the basic configuration of the toilet bowl device 3 according to another embodiment of the present invention will be described.
  • the movable trap 17A is illustrated in FIG. 6 (b), but the toilet bowl body may have a siphon type trap 17 (see FIG. 2 (a)) or another method. Is also applicable.
  • the toilet device 3 outputs a cleaning instruction to the bowl 12, the toilet cleaning unit 13 that supplies cleaning water to the bowl 12 to clean the inside of the bowl 12, the toilet seat device 30, and the toilet cleaning unit 13. It is provided with a cleaning operation unit 29.
  • the toilet device 3 further includes a control unit 5, a notification unit 7, and a human body detection unit 9.
  • the toilet seat device 30 is a separate body that can be attached to and detached from the toilet bowl main body (part excluding the toilet seat device 30) of the toilet bowl device 3.
  • the toilet seat device 30 includes a toilet lid 40, a toilet lid open / close detection unit 41, a toilet lid drive unit 42, a toilet lid operation unit 43, a toilet seat 44, a toilet seat open / close detection unit 45, a toilet seat drive unit 46, a toilet seat operation unit 47, and a seating detection unit. It includes 48, a bowl cleaning operation unit 49, a toilet seat side control unit 35, and a notification unit 37. Further, it is possible to send and receive a signal between the toilet seat device 30 and the toilet bowl main body.
  • the toilet bowl device 3 toilet bowl main body excluding the toilet seat device 30 is almost the same as that of FIG. 1, detailed description is omitted.
  • the toilet lid 40, the toilet lid open / close detection unit 41, the toilet lid drive unit 42, the toilet lid operation unit 43, the toilet seat 44, the toilet seat open / close detection unit 45, the toilet seat drive unit 46, and the toilet seat operation unit 47 which are included in the toilet seat device 30.
  • the seating detection unit 48 is almost the same as that of FIG. 1, and the description thereof will be omitted.
  • the toilet seat device 30 of FIG. 6 has a configuration in which a cleaning instruction of the bowl 12 can be output from the toilet seat device 30 side to the toilet bowl cleaning unit 13. Specifically, in the toilet seat device 30, when the bowl cleaning operation unit 49 gives an instruction for cleaning, the toilet seat side control unit 35 receives the instruction, and the toilet seat cleaning unit 13 is moved through the control unit 5 on the toilet body side. The bowl 12 can be washed in a controlled manner. Further, the toilet seat side control unit 35 may be configured to directly control the toilet bowl cleaning unit 13.
  • the toilet bowl device 3 includes not only the bowl cleaning operation unit 49 on the toilet seat device 30 side but also the cleaning operation unit 29 on the toilet bowl main body side. That is, the one in FIG. 5 has a configuration in which a cleaning instruction can be given by either the cleaning operation unit 29 or the bowl cleaning operation unit 49. Further, the cleaning operation unit 29 may not be provided on the toilet bowl main body side, and the cleaning instruction may be given only by the bowl cleaning operation unit 49. It is desirable that the bowl cleaning operation unit 49 also has a stool cleaning button and a urine cleaning button.
  • the operation of the bowl cleaning operation unit 49 acts as a bowl cleaning instruction means, and further, the state change from sitting to leaving the seat detected by the seating detection unit 48 also acts as a bowl cleaning instruction means. That is, when the person stands up from the toilet seat 44 while sitting, automatic cleaning is performed instead of operating the cleaning button.
  • the cleaning instruction by the toilet bowl body includes a cleaning instruction by a timer setting as in the toilet bowl device 1 shown in FIG. 1, and the toilet seat device 30 is provided by the bowl cleaning instruction means and the cleaning operation unit 29 of the toilet bowl body. In addition to cleaning instructions, it also accepts cleaning instructions set by the toilet.
  • the toilet device 3 can also operate as shown in FIGS. 3 to 5 as in the toilet device 1 of FIG.
  • a cleaning instruction is given during the opening operation of the toilet lid 20 at the time of detecting the human body, the toilet lid 20 is closed and the cleaning sequence operation is performed.
  • FIG. 4 is not a cleaning operation after the closing operation of the toilet lid 20 is completed, and is not strictly a sequence operation.
  • the operation shown in FIG. 5 may be executed. That is, in this operation mode, when a cleaning instruction is given during the opening operation of the toilet lid 20 at the time of detecting the human body, only the closing operation of the toilet lid 20 is executed, and the cleaning instruction is canceled.
  • the toilet seat device 30 includes a toilet seat 44, a toilet lid 40, a toilet lid opening / closing detection unit 41 for detecting the opening / closing of the toilet lid 40, and a toilet lid driving unit 42 for opening / closing the toilet lid 40.
  • the toilet seat device 30 is a device attached to the toilet bowl body, which includes a bowl cleaning instruction means for outputting a cleaning instruction to the toilet bowl body and a toilet seat side control unit 35. And the body of the toilet bowl can detect the human body.
  • the toilet seat side control unit 35 causes the toilet lid drive unit 22 to start the opening operation of the toilet lid 20, and the toilet lid 20 is opened. If a cleaning instruction is received from the bowl cleaning instruction means or the toilet body during the operation, the following operation is executed. That is, the toilet seat side control unit 35 causes the toilet lid driving unit 22 to start the closing operation of the toilet lid 20, and then outputs a cleaning instruction to the toilet bowl main body. This operation corresponds to that shown in FIGS. 3 and 4.
  • the toilet seat side control unit 35 causes the toilet lid drive unit 22 to start the opening operation of the toilet lid 20, and the toilet lid 20 is opened. If a cleaning instruction is received from the bowl cleaning instruction means or the toilet body during operation, the cleaning instruction may be canceled. This operation corresponds to that shown in FIG.
  • Various notifications such as notification of the cleaning instruction timing in the operation of the toilet bowl device 3 and notification of the closing timing of the toilet lid 40 may be performed by either the notification unit 37 of the toilet seat device 30 or the notification unit 7 of the toilet bowl body. ..
  • the toilet seat device 30 is not limited to that shown in FIG.
  • the toilet seat device 30 may be configured to include, for example, a local cleaning device, or may have a configuration having a toilet seat operation unit (not shown) capable of various operations and settings (for example, the local cleaning device). ..

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Sanitary Device For Flush Toilet (AREA)
  • Toilet Supplies (AREA)
PCT/JP2021/027241 2020-08-05 2021-07-20 便器装置および便座装置 Ceased WO2022030257A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202180057690.2A CN116157047A (zh) 2020-08-05 2021-07-20 便器装置及便座装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020-132879 2020-08-05
JP2020132879A JP7466091B2 (ja) 2020-08-05 2020-08-05 便器装置および便座装置

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WO2022030257A1 true WO2022030257A1 (ja) 2022-02-10

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Citations (4)

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