WO2023139180A1 - Toilettensystem und gebäude mit einem solchen toilettensystem - Google Patents
Toilettensystem und gebäude mit einem solchen toilettensystem Download PDFInfo
- Publication number
- WO2023139180A1 WO2023139180A1 PCT/EP2023/051294 EP2023051294W WO2023139180A1 WO 2023139180 A1 WO2023139180 A1 WO 2023139180A1 EP 2023051294 W EP2023051294 W EP 2023051294W WO 2023139180 A1 WO2023139180 A1 WO 2023139180A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- actuator
- toilet
- connection
- valve
- designed
- 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
Links
Classifications
-
- 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
- A47K13/10—Devices for raising and lowering, e.g. tilting or lifting mechanisms; Collapsible or rotating seats or covers
-
- 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
- A47K13/12—Hinges
-
- 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
- A47K13/242—Devices for locking the cover in the closed position
-
- 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
- A47K13/245—Devices for locking the cover in the open position
-
- 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
- A47K13/26—Mounting devices for seats or covers
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
- E03D1/38—Adaptations or arrangements of flushing pipes
Definitions
- the invention relates to a toilet system and a building with such a toilet system.
- Toilet systems that are particularly accessible to several people (e.g. in offices or public buildings) have the disadvantage that to adjust (e.g. open and close) the toilet seat (toilet lid and/or seat ring) it has to be touched.
- the toilet seat toilet lid and/or seat ring
- touching is not hygienic.
- Toilet systems are known from the prior art in which the user can have the toilet seat raised automatically by pressing a button.
- the force for lifting is provided, for example, via the water pressure in the water pipe.
- reference is made to US 2013/0340155A1, DE6948417U, AU001987077766A1, US2013/0160196A1 and W02005/102136A1.
- a disadvantage of the prior art is the complex structure.
- the toilet system of the present invention includes a toilet bowl (preferably conventional) that is floor or wall mountable (e.g., cantilevered). Furthermore, a cistern and an inlet pipe are provided, with a first end of the inlet pipe being connected to the toilet bowl and a second end being indirectly connectable, ie via the cistern, to a pressurized water line (of the building). Water for flushing the toilet bowl can be taken from this water pipe.
- the cistern also includes an overflow pipe, the overflow pipe extending the inlet pipe in the non-actuated (non-flushing) state of the toilet system in such a way that no water flows from the cistern into the inlet pipe (12).
- a toilet seat is also provided.
- This includes a seat ring and a toilet seat or a seat ring alone. Furthermore, an actuator arrangement, a valve device and a line system are provided.
- the actuator arrangement can be connected to the water line via the valve device and the line system.
- the valve device is designed to supply the pressurized water from the water line to the actuator arrangement, with the actuator arrangement being designed to raise the toilet seat by means of the pressurized water.
- the piping system also runs inside the inlet pipe and through the overflow pipe.
- the seat ring alone can be raised solely by the pressure in the water line if no toilet lid is provided.
- the toilet lid can be lifted by the pressure in the water line.
- both the toilet lid and the seat ring can be raised together by the pressure in the water line.
- the water pressure is 2 to 4 bar. This is sufficient to raise the toilet seat using water power only, without the use of an electric motor or similar. It is therefore particularly advantageous that the toilet system is free of an electric motor. Subsequent installation in existing toilet systems is therefore particularly easy.
- the line system runs through the inlet pipe and through the overflow pipe. The extension through the overflow pipe extends over the filling level of the cistern.
- the line system runs at least partially or predominantly, but in particular not exclusively within the inlet pipe. This ensures that the line system, which in particular consists of hoses, is not visible from the outside. This increases the acceptance for the installation of such a toilet system and in particular standard components (conventional inlet pipe, toilet bowl, etc.) can be used. This also keeps costs down.
- the valve device is arranged in particular in the area of the cistern, so that part of the line system runs from the actuator arrangement to the valve device through the inlet pipe.
- the toilet bowl includes a flushing channel.
- the first end of the inlet pipe is connected to the flushing channel.
- the actuator assembly and the toilet seat are arranged on an upper side of the toilet bowl.
- At least one through hole is provided in the toilet bowl, the through hole extending from the top of the toilet bowl into the flushing channel.
- the line system exits the inlet pipe in the area of the first end of the inlet pipe and enters the scavenging duct and is routed via the rinsing duct and the at least one through-hole to the actuator arrangement. This ensures that the line arrangement is arranged so that it is invisible to the user of the toilet system.
- the actuator arrangement preferably covers the at least one through hole.
- the at least one through hole is preferably sealed.
- the inlet pipe is preferably free of openings, such as bores, for the line arrangement to pass through. This significantly reduces the likelihood of leaks.
- the line system emerges from the through-hole in the toilet bowl directly below the actuator arrangement, so that it is invisible to a user of the toilet when the actuator arrangement is installed.
- the actuator arrangement is designed to direct water in the direction of the valve device in order to thereby lower the toilet seat.
- the valve device is designed to ches comes from the actuator assembly to conduct in the cistern. It is particularly advantageous that the water, which is used to raise the toilet seat and is pressed into the actuator arrangement, is not simply put into the toilet bowl when the toilet seat is closed, but is fed back into the cistern. This means that no water is used to adjust the toilet seat. This lowering takes place in particular without making a sound.
- valve device is arranged inside the cistern. This ensures that water which may escape from the valve device in the event of a defect flows into the cistern.
- the line system includes a supply line which can be connected to the water line and which is connected to the valve device.
- the supply line is arranged in and/or above the cistern, so that if there is a leak in the supply line, water flows out of the supply line into the cistern. This prevents flooding.
- valve device is arranged closer to the second end of the feed pipe than to the first end of the feed pipe.
- the line system connects the valve device to the actuator arrangement. This allows operation at a sufficient height for the toilet. Bending is not necessary.
- the actuator arrangement includes an automatic lowering mechanism, which is designed to lower the toilet seat in a braked manner.
- the automatic lowering system includes a return spring arrangement which is designed to press the water out of the actuator arrangement, as a result of which the braked lowering can be initiated.
- the speed at which the toilet seat can be lowered is determined in particular by the strength of the return spring arrangement and the line cross-section of the line system and thus by the resistance of the line system.
- the toilet system includes a return device.
- the return device has at least one spring, with the at least one spring in an opening of the toilet lid of the toilet seat is arranged.
- the axis of rotation of the toilet lid preferably runs through this opening.
- One end of the at least one spring protrudes from the toilet lid of the toilet seat in the direction of the actuator arrangement.
- the at least one spring is designed to come into contact with a projection on the actuator arrangement, in particular on a base plate of the actuator arrangement, when the toilet seat is opened, as a result of which the return device can be preloaded. In this case, a spring force acts in the closing direction of the toilet lid.
- the return device is designed in particular to turn the toilet seat into a position such that an angle between the toilet seat and the surface of the toilet bowl is less than 90° or less than 80°. As soon as such an angle is reached, gravity acts to support the closing process.
- the return device is preferably designed to rotate the toilet seat from an angle that corresponds to approximately 115° through 90° in the direction of 80°. It is clear that the actuator arrangement must apply a force in the opening direction of the toilet lid which is greater than the spring force.
- the actuator arrangement includes a pressure relief valve which is designed to drain water from the actuator arrangement when a specific (water) pressure value within the actuator arrangement is reached or exceeded. This avoids damage to the actuator arrangement if a user wants to close the toilet seat with force.
- the toilet bowl comprises a plurality of through-holes (preferably in the ceramic) which emerge on an upper side of the toilet bowl on which the toilet seat is arranged.
- the actuator arrangement is fastened to these passages. This attachment can be done on the top or bottom.
- Such through-holes are already provided in conventional toilet bowls for fastening the hinged feet of the toilet seat, so that existing toilet systems can be retrofitted with the actuator arrangement in a particularly simple manner.
- the actuator arrangement is arranged on the top of the toilet bowl.
- the line system is routed through at least one through-hole or through the plurality of through-holes to the actuator arrangement.
- the piping system from the bottom of the Toilet bowl out to the actuator assembly on top of the toilet bowl, so that the line system is invisible when using the toilet system.
- the actuator arrangement is attached to these through-holes.
- the actuator arrangement comprises a number of fastening openings through which the actuator arrangement can be fastened to the toilet bowl via the number of through-holes.
- the fastening can take place by means of a screw connection which passes through the through-holes and the fastening openings.
- the fastening openings of the actuator arrangement are oblong holes, so that the actuator arrangement can be fastened to the toilet bowl even if the through-holes are at different distances from one another. This means that conventional toilet systems that already have through-holes that have been drilled accordingly can be easily retrofitted. No new through holes need to be created.
- the toilet seat can in turn be attached to the actuator assembly.
- the actuator arrangement includes two hinge feet. Each hinge foot is guided through a through hole or dips through a through hole or into a through hole.
- the hinged feet are hollow so that the line system is routed through one or both hinged feet. In this case, the piping system is invisible on the top of the toilet bowl.
- the line system is not routed through the hinged feet, but is routed via separate through-holes that extend from the top of the toilet bowl into the flushing channel.
- the actuator arrangement includes a first actuator in the form of a hydraulic cylinder which is designed to lift the toilet seat.
- the actuator arrangement includes a second actuator in the form of a hydraulic cylinder which is designed to lift the seat ring.
- the actuator arrangement includes a base plate.
- the base plate is screwed and/or latched to the toilet bowl.
- the first actuator and the second actuator are connected to the base plate connected to a pin-secured bracket or latched via a snap connection.
- a common housing is provided, which surrounds the first actuator and the second actuator, with the common housing being connected to the base plate via a pin-secured mount or latched via a snap connection.
- the first actuator comprises a first end and a second end, with the toilet seat being attached to the second end of the first actuator.
- the second actuator includes a first end and a second end, with the seat ring being attached to the second end of the second actuator.
- a particularly cylindrical distribution device is provided.
- the first actuator is arranged with its first end on a first side of the distribution device and the second actuator is arranged with its first end on a second side of the distribution device.
- the distribution device comprises two connections, each connection being connected to the pipe system, water supplied to the first connection being supplied to the first actuator at its first end via the distribution device, and water supplied to the second connection being supplied to the second actuator at its first end via the distribution device.
- a very compact design is possible due to the mirror-inverted arrangement of the first and second actuators, which are both separated from one another by the distribution device.
- Water for the first actuator is supplied to a first connection of the distribution device, as a result of which the toilet seat lifts.
- water for the second actuator can be supplied to a second connection of the distribution device, as a result of which the seat ring is raised.
- the actuator arrangement has an elongate shape, in particular a cylindrical shape in parts, and can be installed in the toilet seat in a particularly simple manner.
- the actuator arrangement includes a common housing in the form of a tube, with the first actuator, the second actuator and the distribution device being arranged in this common housing.
- the common housing allows an optimal overall aesthetic impression to be created, while at the same time leaks are reduced to a minimum.
- the pistons of the first and second actuator move during the opening process of the toilet seat along the same axis but in different directions.
- the actuator arrangement is designed to use the pressurized water to rotate the toilet seat in an opening movement about an axis of rotation, as a result of which the toilet seat rotates from a closed position, in which it rests on the toilet bowl, into an open position.
- torque is only transmitted from the actuator assembly to the toilet seat and not from the toilet seat in the direction of the actuator assembly, so that a manual opening movement of the toilet seat does not lead to any twisting of the actuator assembly, which means that the toilet seat can rotate freely, at least during the opening movement. It is particularly advantageous that it is thereby possible for a user of the toilet system to be able to raise the toilet seat manually very quickly. As a result, he does not have to apply any force that counteracts the actuator arrangement.
- the user may only have to overcome the force of the return device which, when the toilet seat is released, moves it from the open position to the closed position again. Of course, this only applies if the actuator arrangement has not been actuated. Otherwise, the actuator arrangement ensures that the toilet seat remains in the open position until the actuator arrangement has been manually actuated again by the user and assumes the initial state by being lowered.
- the first actuator includes a fastening section.
- the toilet lid includes a first hinge arm disposed on the attachment portion.
- the attachment section rotates about an axis of rotation.
- the fastening section has a driver which comes into contact with a projection on the first hinge arm, as a result of which a torque can be transmitted from the first actuator to the toilet lid.
- a rotation of the attachment portion (during the opening movement) leads to a rotation of the first hinge arm (about the axis of rotation) of the toilet lid and thus to a lifting of the toilet lid.
- the first driver preferably only comes into contact with the projection on the first hinge arm when rotating in one direction of rotation, so that only a torque can be transmitted from the first actuator to the toilet lid during the opening movement. Through this the user can manually lift the toilet lid.
- a first hinge arm of the seat ring is only mounted on the fastening section of the first actuator.
- the second actuator includes a fastening section.
- the seat ring includes a second hinge arm disposed on the attachment portion.
- the fastening section rotates about an axis of rotation.
- the fastening section has a driver which comes into contact with a projection on the second hinge arm, as a result of which a torque can be transmitted from the second actuator to the seat ring.
- a rotation of the attachment portion (during the opening movement) leads to a rotation of the second hinge arm (about the axis of rotation) of the seat ring and thus to a lifting of the seat ring.
- the first driver preferably only comes into contact with the projection on the second hinge arm when rotating in one direction of rotation, so that only a torque can be transmitted from the second actuator to the seat ring during the opening movement. This allows the user to manually raise the seat ring.
- a second hinge arm of the toilet seat is only mounted on the fastening section of the second actuator.
- the actuator arrangement includes a first actuator in the form of a hydraulic cylinder.
- the first actuator includes a connection that is connected to the line system. This connection is preferably made using a hydraulic quick connector or plug connector.
- the first actuator (eg in the event of an exchange) can be separated from the line system very quickly.
- the first actuator includes an outer housing, an inner housing, and a piston.
- the outer housing and the inner housing can preferably each be constructed in one piece and can more preferably consist of plastic or comprise a plastic.
- the inner housing is arranged in the outer housing and the piston is arranged in the inner housing.
- the first actuator is designed to rotate the inner housing relative to the outer housing when the piston moves, with a first hinge arm of the toilet lid or the seat ring (if the toilet seat only includes a seat ring) being non-rotatably attached to the inner housing. Rotation of the inner housing therefore causes rotation of the first hinge arm of the toilet lid or seat ring. This results in lifting (rotation in a first direction) or a lowering (rotation in an opposite second direction) of the toilet lid or seat ring.
- the inner housing is rotated about an axis of rotation, which is in particular a longitudinal axis of the outer housing.
- the outer housing includes a first end which is closed with a base. Pressurized water can flow in between the bottom of the outer housing and the piston, as a result of which the piston can be moved along a longitudinal axis of the first actuator in the direction of a second end of the outer housing.
- the piston includes a piston head and a piston rod.
- the piston rod is arranged (at least partially) within the inner housing, with the piston head preferably bearing against the inner wall of the outer housing and sealing the area between the piston head and the inner wall of the outer housing.
- the piston is guided both through the outer housing and through the inner housing.
- the outer housing is arranged in a stationary manner and is screwed to the toilet bowl, for example.
- a first guide on the inner housing is curved (the guide preferably extends in the longitudinal direction of the inner housing and in the circumferential direction of the inner housing).
- the first guide on the inner housing is in particular spiral-shaped, which is why an axial movement of the piston along the longitudinal axis of the first actuator is converted into a rotary movement of the inner housing.
- the piston is axially displaceable, but non-rotatably arranged in its angular position. It is particularly advantageous here that the piston is guided both on the inner housing and on the outer housing, because the inner housing performs a rotary movement as a result of an axial movement of the piston.
- a first guide is formed on the outer housing on an inner wall of the outer housing.
- This first guide can be a projection or a groove.
- the first guide on the inner housing is an opening that completely penetrates the wall of the inner housing.
- a first sliding element on the piston reaches through the opening on the inner housing and rests on the wall on the inner housing and also on the projection or the groove on the outer housing.
- the first sliding element comprises a roller or a plurality of rollers. If a roll is used, it could be so wide that it can be used on both the inner housing and the outer housing applied or guided. If there are several rollers, one roller can rest on the inner housing and one roller on the outer housing or be guided accordingly. Preferably they share a common axis.
- the roller can consist of or comprise polytetrafluoroethylene.
- the first sliding element can also comprise one or more sliding blocks, the edges preferably being rounded or chamfered.
- the first actuator includes a return spring.
- the return spring is arranged on the piston and on the inner housing and is designed to exert a force on the piston so that it moves into an initial position. In this starting position, the toilet lid or the seat ring (if the toilet seat only has a seat ring) is lowered so that the toilet bowl is covered at the end.
- the water pressure has to apply more force than the return spring so that the toilet seat can be raised. If the water can flow out of the actuator arrangement, for example back into the cistern (through a corresponding adjustment of the valve device), the restoring spring, possibly together with gravity, ensures that the toilet seat is lowered again. In particular, it is ensured that the toilet seat is pivoted out of the stable, open "rest position", in which it is preferably opened by more than 90°, until the lowering movement occurs due to gravity.
- a locking device is provided.
- the latching device is designed to prevent movement of the inner housing relative to the outer housing in the longitudinal direction of the outer housing. This movement is prevented in particular when the first actuator raises or lowers the toilet seat or the seat ring (if the toilet seat only comprises a seat ring). This prevents the inner case from being pushed out of the outer case. However, it is ensured that the inner housing can be rotated relative to the outer housing (around the longitudinal axis of the outer housing).
- the return spring (which is arranged in particular on the piston and on the inner housing) exerts a force in order to push the inner housing out of the outer housing.
- the outer housing includes a first opening on the peripheral wall, wherein at the Inner wall of the outer housing starting from the first opening extends a groove (which is not accessible from the outside), which runs in the longitudinal direction of the outer housing (preferably towards the bottom).
- the inner case includes a first groove extending circumferentially. In an assembly position, the inner housing is pressed further into the outer housing against the spring force of the return spring in such a way that the first opening of the outer housing lies over the first groove of the inner housing in order to insert at least a first spherical latching element over the first opening in the outer housing.
- the inner housing In a latching position, the inner housing is pushed further out of the outer housing relative to the outer housing by the restoring force of the spring. As a result, the first spherical locking element rests in the first groove of the outer housing and in the first groove of the inner housing, with the spherical locking element rolling in the first groove of the inner housing when the inner housing rotates. In the locked position, the first opening in the outer housing is no longer located above the first groove in the inner housing. The spherical latching element can therefore no longer fall out of the first actuator.
- the spherical detent element therefore acts as a bearing and is arranged between the inner housing and the outer housing.
- the inner housing of the first actuator includes a fastening section.
- This attachment portion protrudes from an opening in the outer case.
- the opening in the outer housing is preferably located in the region of a first end of the outer housing which is oppositely arranged from the bottom of the outer housing.
- the toilet seat is attached to this attachment portion.
- the second actuator preferably also comprises a fastening section.
- the fastening section (together with the inner housing) can be pressed into the outer housing, as a result of which the toilet seat can be pulled off the fastening section without the use of tools.
- the inner housing is prestressed (compared to the outer housing), whereby the fastening section (together with the inner housing) is pushed out of the outer housing after being released and can be fitted into a (replaced) toilet seat.
- the biasing can be achieved by the return spring.
- the first actuator includes an opening that is accessible from outside the first actuator.
- a locking means in particular in the form of a pin, can be inserted into this opening when the fastening section is pressed into the outer housing, with the locking means being designed so that the fastening section remains in the pressed-in position.
- the locking means is introduced in particular transversely to the longitudinal direction along which the piston of the first actuator moves.
- the opening passes through the outer housing of the first actuator, with the locking means blocking movement of the inner housing in at least one direction. This ensures that the toilet seat can be removed more easily from the first actuator.
- the same can of course also apply to the second actuator with the seat ring.
- a first hinge arm of the toilet seat is arranged on the fastening section in a rotationally fixed manner.
- the seat ring also includes a first hinge arm, the first hinge arm of the seat ring being merely mounted on the fastening section, as a result of which only the toilet lid but not the seat ring is raised or lowered when the first actuator is actuated. A transmission of the torque from the first actuator takes place only on the toilet lid, but not on the seat ring.
- the fastening section of the inner housing of the first actuator has a circular cross-section in the area on which the first hinge arm of the seat ring is mounted, with the first hinge arm of the seat ring having a corresponding circular opening.
- the fastening section of the inner housing has a cross section that deviates from a circular cross section in the area on which the first hinge arm of the toilet lid is arranged in a rotationally fixed manner.
- the first hinge arm of the toilet seat has a corresponding shape. It would also be possible for the first hinge arm of the toilet seat to be connected to the fastening bracket Section is screwed and / or locked to form a plug-in connection. This then leads to a transmission of the torque.
- the actuator arrangement includes a second actuator in the form of a hydraulic cylinder.
- the second actuator includes a connection that is connected to the line system. This connection is preferably made via a hydraulic quick connector or plug connector.
- the second actuator (e.g. in the event of an exchange) can be separated from the line system very quickly.
- the second actuator includes an outer housing, an inner housing, and a piston.
- the inner housing and/or the outer housing are preferably formed in one piece and preferably consist of or comprise plastic.
- the second actuator is preferably constructed in principle like the first actuator.
- the inner housing is arranged in the outer housing and the piston is arranged in the inner housing.
- the second actuator is designed such that when the piston moves, the inner housing is rotated relative to the outer housing, a second hinge arm of the seat ring (if the toilet seat includes a toilet seat) being non-rotatably attached to the inner housing. Rotation of the inner housing therefore causes rotation of the second hinge arm of the seat ring, resulting in raising and lowering of the seat ring. It is therefore very advantageous overall that the first actuator is only used to adjust the toilet seat and the second actuator is only used to adjust the seat ring. This allows the toilet seat to be adjusted independently of the seat ring.
- the first actuator and the second actuator are rotated through 180° and arranged one on top of the other.
- a common longitudinal axis passes through the first actuator and the second actuator. It can also be said that the first actuator and the second actuator are arranged anti-coaxially to one another. As a result, the actuator arrangement is constructed in a very space-saving manner.
- the outer housing of the first actuator and the outer housing of the second actuator are produced as a one-piece outer housing in a common production process (in particular in a common plastic injection molding process).
- a receiving space which is defined by the outer housing of the first actuator and in which the inner housing of the first actuator is arranged, is separated from a receiving space, which delimits the outer housing of the second actuator and in which the inner housing of the second actuator is arranged, by a common floor. Pressurized water can therefore not circulate back and forth between the two receiving spaces.
- the valve device comprises a line connection which can be connected to the pressurized water line.
- the valve device also includes an outlet connection which is connected, for example, to the cistern or the toilet bowl.
- the valve device also includes at least one first actuator connection, which is connected to the actuator arrangement. In a neutral position, the valve device is adapted to isolate all ports from one another. In this neutral position, neither water can flow into the actuator assembly nor water out of the actuator assembly.
- a first lifting position the valve device is designed to connect the first actuator connection to the line connection.
- the first actuator connection is in particular connected to the connection of the first actuator. In the first lifting position, water under pressure is therefore conducted from the water line to the actuator arrangement and thus to the first actuator.
- the valve device In a lowered position, the valve device is designed to connect the first actuator connection to the output connection. In this case, the water flows from the actuator arrangement via the valve device to the outlet connection of the valve device and thus preferably back into the cistern.
- the toilet seat or the seat ring (if the toilet seat does not include a toilet seat) begins to lower.
- a return device is preferably also provided for this purpose, which is used to bring the toilet lid or the seat ring into a position such that an angle between the toilet lid or the seat ring and the (supporting surface of the) toilet bowl is less than 90°, so that the further sinking of the toilet lid or the seat ring and thus the displacement of the water from the actuator arrangement (also) takes place by means of gravity.
- the valve device includes a restoring device which is designed to move the valve device into the neutral position. This prevents the actuator arrangement from being permanently connected to the line connection. toilet lid and/or seat ring remain in current position when neutral is selected. The toilet lid or the seat ring can then be completely open or rest on the toilet bowl. Intermediate positions are also conceivable in this case.
- the actuator arrangement comprises a first actuator and a second actuator, the first actuator being designed to raise and lower the toilet seat and the second actuator being designed to raise and lower the seat ring.
- the first actuator connection is connected to the first actuator.
- the valve device also includes a second actuator connection, which is connected to the second actuator. In a second lifting position, the valve device is designed to connect the first actuator connection to the line connection and also to connect the second actuator connection to the line connection.
- the connection to the line connector can be direct or indirect. An indirect connection could take place in that the second actuator connection is connected to the line connection via the first actuator connection or by the first actuator connection being connected to the line connection via the second actuator connection.
- the valve device In a lowered position, the valve device is designed to connect the second actuator connection to the output connection. In this position, the water from the second actuator is either directed into the toilet bowl or back into the cistern.
- the valve device includes a ball valve.
- This ball valve has four connections that are offset from each other (line connection, first actuator connection, second actuator connection, output connection) which, depending on the selected position (neutral position, first lifting position, second lifting position, lowering position), are connected to one another or just not connected to one another via the channel or channels (first channel, second channel) in the ball.
- the valve device comprises a first, second and third valve unit.
- the respective valve units can be accommodated in a common valve block or in different housings that are separate from one another.
- Each valve unit comprises a respective piston, with the respective pistons in a receiving chamber within the first, second and third valve units are movable.
- the respective pistons can be moved in the axial direction.
- the first, second and third valve units each include an actuator. These actuating elements are connected to the respective piston, so that pressing the actuating element causes the respective piston to be displaced within the respective receiving chamber of the valve unit.
- the accommodation chamber of the first valve unit is connected to the line connection and the first actuator connection.
- the receiving chamber of the second valve unit is connected to the second actuator port and connected to the line port via the receiving chamber of the first valve unit.
- the receiving chamber of the third valve unit is connected to the output port.
- the valve unit is designed such that when the first actuating element of the first valve unit is actuated, the first actuator connection can be connected to the line connection, as a result of which the toilet seat lifts. In this case, the first lifting position is taken.
- the valve unit is also designed so that when the actuating element of the first valve unit is actuated, the first actuator connection can be connected to the line connection and when the actuating element of the second valve unit is actuated, the second actuator connection can be connected to the line connection. This will raise the toilet lid and seat ring. In this case, the second lifting position is taken.
- the valve unit is also designed such that when the actuating element of the first valve unit is not actuated and when the actuating element of the third valve unit is actuated, the first and the second actuator connection can be connected to the output connection, as a result of which the toilet lid and the seat ring lower.
- the first, second and third valve units comprise separate housings.
- the respective housings are connected to one another via hoses. Due to the modular design, the valve device can be manufactured particularly cheaply.
- the valve device includes an adjustment device.
- the setting device includes a first, second and third button.
- the first button comprises a touch panel and a transmission rod, the touch panel being arranged at one end of the transmission rod and wherein the transmission rod is designed to actuate the actuating element of the first valve unit when the touch panel is pressed.
- the second button includes a touch panel and a transmission rod, the touch panel being arranged at one end of the transmission rod and the transmission rod being designed to actuate the actuating element of the second valve unit when the touch panel is pressed.
- the third button includes a touch panel and a transmission rod, the touch panel being arranged at one end of the transmission rod and the transmission rod being designed to actuate the actuating element of the third valve unit when the touch panel is pressed.
- the second button is designed to also actuate the actuating element of the first valve unit when it is actuated.
- the third button is designed to actuate only the actuating elements of the second and third valve units when it is actuated and to leave the actuating element of the first valve unit unactuated.
- the buttons preferably look out of a cover of the toilet system, in particular out of a cover of the cistern.
- buttons are prestressed by a spring force, so that when the button is not actuated, no actuating element of the corresponding valve unit is actuated. It is particularly advantageous that when the second button is actuated, the actuating element of the first valve unit is also actuated, because this reliably raises the toilet seat, which in this case includes the toilet lid and the seat ring. Furthermore, it is particularly advantageous that when the third button is actuated, only the actuating element of the second valve unit and not the actuating element of the first valve unit is actuated. This ensures that the water can flow out of the respective valve units and that no new water flows in via the first valve unit. In this case, the toilet seat lowers safely.
- the valve device includes an adjustment device.
- the adjustment device includes an actuating element, in particular in the form of a handle, and a transmission rod.
- the actuator is connected to one end of the transmission rod.
- First, second and third actuating devices are formed on the transmission stage. These are preferably arranged offset axially along the transmission rod. They stretch out radially outwards. In a first angular position of the transmission rod, the first actuating unit makes contact direction the actuating element of the first valve unit. In a second angular position of the transmission rod, the first actuating device contacts the actuating element of the first valve unit and the second actuating device contacts the actuating element of the second valve unit.
- the actuating element of the first valve unit is out of contact with the first actuating device, the second actuating device contacting the actuating element of the second valve unit and the third actuating device contacting the actuating element of the third valve unit.
- the adjustment device is inserted in particular in a cover of the toilet system, in particular in a cover of the cistern. Depending on the rotation of the actuating element, only the toilet cover is raised, or both the toilet cover and the seat ring are raised, or both the toilet cover and the seat ring are lowered. More preferably, the setting device is pretensioned by a spring force, so that no actuating element of the corresponding valve unit is actuated when the setting device is in the non-actuated state.
- the valve device includes an adjustment device.
- the adjustment means includes a dial located adjacent to the actuators of the first, second and third valve assemblies.
- the dial includes elevations which are directed towards the actuating elements of the first, second and third valve units and can be brought into contact with these actuating elements.
- the surveys can also be combined to form a common survey.
- all the actuating elements are arranged so that they do not touch the elevations, as a result of which the neutral position is assumed. In this case, no piston is moved within the respective receiving chamber. In a different angular position, only the actuating element of the first valve unit comes into contact with an elevation, as a result of which only the piston in the receiving chamber of the first valve unit is moved.
- the first lifting position is taken.
- the actuating elements of the first and second valve units come into contact with the projections, as a result of which the second lifting position is assumed.
- the actuating element of the third valve unit comes into contact with an elevation, as a result of which the lowered position is assumed. This will avoided in a particularly simple way that not allowed states (all actuators are operated simultaneously) are taken.
- the valve device comprises a valve housing which surrounds a receiving space in which a piston is arranged so as to be displaceable in the longitudinal direction of the receiving space.
- the line connection, the first actuator connection and the output connection are connected to the receiving space, the connections opening out into the receiving space offset in the longitudinal direction with respect to one another.
- the piston has thickenings on its circumference, which are arranged at a distance from one another in the longitudinal direction. These thickenings lie flush against an inner wall of the valve housing, as a result of which the receiving space is divided into different chambers.
- the piston In the neutral position, the piston is arranged in such a way that the line connection, the first actuator connection and the output connection open into or are separated from one another in chambers.
- the piston In the first lifting position, the piston is arranged in such a way that the line connection and the first actuator connection open into the same chamber. Therefore, water flows from the line connection to the first actuator connection and the toilet seat or seat ring (when the toilet seat does not include a toilet seat) rises. In the lowered position, the piston is arranged in such a way that the first actuator connection and the output connection open into the same chamber. In this case, water flows from the first actuator port into the output port and the toilet seat or seat ring (when the toilet seat does not include a toilet seat) lowers.
- the second actuator connection is connected to the receiving space, with all connections offset in the longitudinal direction (and optionally at least partially or completely offset in the circumferential direction) with respect to one another opening into the receiving space.
- the piston In the second lifting position, the piston is arranged in such a way that the line connection, the first actuator connection and the second actuator connection open into the same chamber.
- the valve device includes a restoring device (eg a spring) which is designed to move the valve device into the neutral position.
- the valve device includes a prestressed locking device with a latching element (eg a ball).
- the latching element engages in a groove on the circumference of the piston in such a way that the force of the restoring device is not sufficient to disengage the latching element of the locking device from the groove.
- the piston remains in the neutral position and is not pushed further out of the valve body.
- the building according to the invention comprises a toilet system as described above.
- the toilet bowl is mounted on the wall or on the floor of the building.
- the building includes a pressurized water main.
- a second end of the inlet pipe is connected to the pressurized water line directly or indirectly (e.g. via a cistern).
- FIG. 1 an exemplary embodiment of the toilet system according to the invention
- FIG. 2 a conventional cistern
- FIG. 3 a cistern with a valve device
- FIG. 5 shows a way in which a line system is routed through the inlet pipe and emerges from it
- FIG. 6 shows a possibility of how the line system is routed through the hinge feet of an actuator arrangement
- Figure 7 a cistern with a valve device, wherein a
- Connection piece of the cistern via which it can be connected to a pressurized water pipe, is attached to the bottom of the cistern;
- FIG. 8 a toilet seat and seat ring together with an actuator arrangement in the dismantled state
- FIG. 9 the toilet seat and the seat ring together with the actuator arrangement in the installed state
- FIGS. 10, 11 various illustrations of the actuator arrangement according to a first exemplary embodiment
- FIG. 12 an outer housing and a piston of an actuator according to the first exemplary embodiment
- FIG. 13 an actuator with an outer housing, an inner housing and a piston according to the first exemplary embodiment
- Figure 14 an actuator assembly comprising two actuators
- FIGS. 15, 16, 17 a structure and a mode of operation of an actuator according to the first exemplary embodiment
- FIGS. 18, 19 a structure and a mode of operation of an actuator according to a second exemplary embodiment
- FIG. 20 an exemplary embodiment of the assembled actuator arrangement from FIGS. 18, 19
- FIG. 21 an exemplary embodiment of the actuator arrangement from FIGS. 18, 19 in a partially exploded view
- FIG. 22 an exemplary embodiment which explains how a return device is used in order to close the toilet seat
- FIG. 23 shows a mounted toilet seat on the actuator arrangement from FIGS. 18 to 21;
- FIG. 24 a structure of a valve device in the form of a ball valve
- FIGS. 25, 26, 27, 28 a mode of operation of the valve device in the form of the ball valve
- FIG. 29 a structure of a valve device in the form of a hydraulic valve
- FIGS. 30, 31, 32 a mode of operation of the valve device in the form of the hydraulic valve
- FIGS. 33, 34, 35, 36, 37, 38 a mode of operation of the valve device in the form of hydraulic valves which are accommodated in a common valve block;
- FIGS. 39, 40, 41, 42 a mode of operation of the valve device in the form of hydraulic valves which are accommodated in separate valve blocks;
- FIGS. 43, 44, 45, 46 an adjustment device in the form of a transmission rod with corresponding actuating devices
- FIGS. 47, 48, 49, 50 a further adjustment device in the form of buttons
- FIG. 51 a setting device in the form of a dial
- FIGS. 52, 53, 54 an arrangement of a valve device in the form of a pin-shaped hydraulic valve
- FIG. 55 a structure of a valve device in the form of a pin-shaped hydraulic valve.
- FIG. 1 shows an exemplary embodiment of the toilet system 1 according to the invention.
- the toilet system 1 comprises a toilet bowl 2 which, in this exemplary embodiment, is mounted on a floor 3a. It could also be mounted on a wall 3b.
- the toilet system 1 also includes a cistern 8 .
- This cistern 8 is connected to the toilet bowl 2 via an inlet pipe 12 . Water for flushing the toilet bowl 2 is transferred via the inlet pipe 12 .
- the inlet pipe 12 is connected to the toilet bowl 2 for this purpose.
- a first end 12a of the inlet pipe 12 is connected to the toilet bowl 2 .
- a second end 12b of the inlet pipe 12 is connectable directly or indirectly to a pressurized water main (located in the building).
- the connection is indirect because the cistern 8 is still arranged between the water line and the inlet pipe 12 .
- the toilet system 1 also includes a toilet seat 13.
- the toilet seat 13 can either only include a seat ring 14 or a toilet cover 16 and additionally a seat ring 14.
- the first embodiment is often used in public toilets (e.g. in airports).
- an actuator arrangement 55 a valve device 30 and a line system 45 are provided.
- the actuator arrangement 55 can be connected to the water line via the valve device 30 and the line system 45 .
- the valve device 30 is designed to supply the pressurized water from the water line to the actuator arrangement 55 .
- the actuator arrangement 55 is designed to raise the toilet seat 13 by the pressurized water. In doing so, the actuator assembly may raise either only the seat ring 14 (if no toilet seat 16 is installed), or only the toilet seat 16, or both the toilet seat 16 and the seat ring 14.
- FIG. 1 also shows that the line system 45 includes various lines, in particular in the form of (flexible) hoses 46 , 48 .
- These hoses 46, 48 connect the valve assembly 30 to the actuator assembly 55.
- a hose 46 is preferably configured to supply pressurized water to the actuator assembly 55 to raise the toilet seat 16 or seat ring 14 (when the toilet seat 13 does not include a toilet seat 16).
- Another hose 48 is preferably configured to supply pressurized water to the actuator assembly 55 to thereby raise the seat ring 14 (when the toilet seat 13 includes a toilet seat 16).
- the pipe system 45 can also be used to connect the valve device 30 to the pressurized water line.
- the line system 45 would include a supply line 44 .
- FIG. 2 shows a conventional cistern 8, which can be expanded to include the valve device 30 and the line system 45 in a particularly inventive manner.
- the cistern 8 includes a float 9, which triggers the filling of the cistern 8 after the flushing process. After pressing the flush button, the overflow pipe 10 rises and the flushing water flows through the inlet pipe 12 in the direction of the toilet bowl 2.
- FIG. 3 shows a further exemplary embodiment of the toilet system 1.
- the water supply line of the building is connected to the cistern 8 via a T-piece and to the valve device 30 via a supply line 44 (for example a supply hose). This does not affect the filling of the cistern 8 using the traditional float-controlled system.
- the valve device 30 will be described in detail later.
- the line system 45 which in this exemplary embodiment includes a line 46 to the toilet seat 16 and a line 48 to the seat ring 14, runs through the inlet pipe 12 and also through the overflow pipe 10. A particularly simple subsequent installation is thereby possible.
- the valve device 30 comprises an adjustment device, via which either only the toilet seat 16 (if a toilet seat 16 is provided) can be raised or via which only the seat ring 14 (if only one seat ring 14 is provided) can be raised or via which both the toilet seat 16 and the seat ring 14 can be raised together or via which the toilet seat 13 can be lowered.
- the adjustment device comprises one or more operating levers, actuating elements 34, 36, 40.
- the toilet lid 16 can be raised via an actuating element 34 in the form of a button 34. Both the toilet lid 16 and the seat ring 14 can be raised via the actuating element 36 (e.g. button).
- the toilet seat 13 can be lowered via the actuating element 40 (e.g. button).
- FIG. 3 also shows that the line system 45 also opens into the cistern 8 .
- this part is a vent line 50 (e.g. in the form of a hose). This makes it possible for the water to be pressed out of the actuator arrangement 55 again and fed back into the cistern 8 via the valve device 30 . This process happens when the button 40 is pressed and the toilet seat 13 is to lower.
- FIG. 4 shows another exemplary embodiment of the toilet system 1. It is shown that the valve device 30 is arranged at the upper end of the cistern 8. This makes it particularly easy to operate.
- the actuator arrangement 55 is controlled via the line system 45 .
- the line system 45 emerges from the inlet pipe 12 at the first end 12a thereof.
- the toilet bowl 2 includes a flushing channel 17 .
- the first end 12a of the inlet pipe 12 is connected to the scavenging channel 17 .
- the actuator arrangement 55 and the toilet seat 13 are arranged on an upper side of the toilet bowl 2 .
- the line system 45 emerges from the inlet pipe 12 in the area of the first end 12a of the inlet pipe 12 and is routed via the flushing channel 17 and the at least one through-hole to the actuator arrangement 55 . In this case, the line system 45 is concealed from the user.
- the line system 45 which comprises, for example, a (hydraulic) hose 46 via which the toilet lid 16 can be raised and which comprises, for example, a (hydraulic) hose 48 via which the seat ring 14 can be raised, is preferably removed from the inlet pipe 12 via an opening therein. This opening is sealed, in particular by means of an adhesive connection.
- the cistern 8 is a concealed cistern. The present invention can also be used for such cisterns 8 .
- Figure 6 shows that after the inlet pipe 12 exits the wall, two bores are made, through which the line system 45 with the hydraulic hoses 46, 48 is brought to the outside.
- the bores are preferably provided in the area of a suspension 4 for the toilet bowl 2.
- the line system 45 is preferably guided over hollow hinge feet 26 in the direction of the actuator assembly 55.
- FIG 7 shows an embodiment in which the cistern 8 is filled from below.
- the connecting piece is inserted into the bottom of the cistern 8 .
- Such cisterns 8 work according to the "bottom-fill" principle and are often used, for example, in Great Britain or the USA.
- the cistern 8 is an attachment cistern.
- a T-piece 42 could also be used here, via which the line system 45 is fed.
- the foot of the inlet or inlet valve is drilled, the supply line 44 (for example a supply hose) of the line system 45 being attached to this bore. This can be done with a cuff 43, for example.
- the (hydraulic) hoses 46, 48 of the line system 45 are preferably each guided through a hollow screw 47 and are in particular glued watertight into this. These banjo bolts 47 are used for Attachment of the cistern 8 to the toilet bowl 2.
- the hydraulic hoses 46, 48 of the line system 45 are routed from the hollow screws 47 to the respective hinge feet 26 and then connected to the actuator arrangement 55.
- FIG. 8 shows a toilet lid 16 and seat ring 14 together with an actuator arrangement 55 in the exploded position.
- the toilet seat 13 is dismantled.
- the actuator assembly 55 includes a first actuator 56a and a second actuator 56b. Both actuators 56a, 56b are preferably constructed identically in terms of functioning.
- the first actuator 56a is designed to raise or lower the toilet lid 16 .
- the second actuator 56b is designed to raise or lower the seat ring 14 . If there is only one seat ring 14 and no toilet seat 16, then only one actuator is necessary.
- first actuator 56a and the second actuator 56b are rotated by 180° and are arranged one on top of the other.
- the first actuator 56a and the second actuator 56b each comprise a fastening section 78 which rotates clockwise or counterclockwise when the respective actuator 56a, 56b is actuated.
- the toilet lid 16 comprises a first hinge arm 20a, which is arranged in a rotationally fixed manner on the fastening section 78 of the first actuator 56a. If the fastening section 78 of the first actuator 56a rotates, the toilet seat 16 is raised or lowered depending on the direction of rotation.
- the seat ring 14 includes a first hinge arm 18a, which is mounted on the attachment portion 78 of the first actuator 56a. If the attachment section 78 of the first actuator 56a rotates, then no torque is transmitted to the seat ring 14 . The seat ring 14 therefore remains in position.
- the seat ring 14 includes a second hinge arm 18b which is arranged in a torque-proof manner on the fastening section 78 of the second actuator 56b. If the fastening section 78 of the second actuator 56b rotates, the seat ring 14 is raised or lowered depending on the direction of rotation.
- the toilet lid 16 includes a second hinge arm 20b, which is mounted on the attachment portion 78 of the second actuator 56b. If the fastening section 78 of the second actuator 56b rotates, then no torque is transmitted to the toilet lid 16.
- the corresponding hinge arm 20a, 18b includes an opening which has a cross-sectional shape that differs from a mnd cross-section.
- the fastening section 78 has a cross-sectional shape corresponding thereto.
- the corresponding hinge arm 20b, 18a comprises an opening which has a mnde cross-sectional shape.
- the attachment section 78 rotates in this mnden cross-sectional shape without transmitting a torque.
- the respective hinge arm 18a, 18b, 20a, 20b of the toilet lid 16 or of the seat ring 14 can also be referred to as a hinge receiving ear.
- an opening (ear) passes through it in the direction of a longitudinal axis 80 of the respective first or second actuator 56a, 56b.
- a fastening clamp 27 is also shown, which is arranged on the hinge base 26 and serves to lock the hinge base 26, which is passed through the toilet bowl 2.
- a mounting bracket 27 In addition to a mounting bracket 27, a mounting nut could also be used.
- Figure 9 shows another view of the toilet seat 13 and the actuator arrangement 55 from Figure 8.
- the hidden line routing of the line system 45 through or within the hinged feet 26 can be seen.
- FIGs 10 and 11 show the structure of the actuator assembly 55 according to a first embodiment.
- the actuator assembly 55 includes a first actuator 56a in the form of a hydraulic cylinder.
- the first actuator 56a includes a connection 57 which can be connected or is connected to the line system 45 .
- the first actuator 56a also includes an outer housing 24, an inner housing 72, and a piston 58.
- the inner housing 72 is disposed within the outer housing 24.
- the piston 58 is arranged in the inner housing 72 .
- the first actuator 56a is designed to rotate the inner housing 72 relative to the outer housing 24 when the piston 58 moves. In this case, a first hinge arm 20a of the toilet lid 16 is also rotated.
- the actuator assembly 55 also includes a second actuator 56b in the form of a hydraulic cylinder.
- the first actuator 56a and the second actuator 56b are preferably constructed identically in terms of functioning.
- the actuator arrangement 55 could also include a pressure relief valve which is designed to drain water from the actuator arrangement 55 when a specific pressure value within the actuator arrangement 55 is reached or exceeded.
- the pressure relief valve can be arranged on the first and/or second actuator 56a, 56b. The drained water can be fed directly into the toilet bowl 2 or back into the cistern 8.
- the second actuator 56b includes a connection 57 which can be connected or is connected to the line system 45 .
- the second actuator 56b also includes an outer housing 24, an inner housing 72 and a piston 58.
- the inner housing 72 is arranged in the outer housing 24.
- the piston 58 is arranged in the inner housing 72 .
- the second actuator 56b is designed to rotate the inner housing 72 relative to the outer housing 24 when the piston 58 moves. In this case, a second hinge arm 18b of the seat ring 14 is also rotated.
- the outer housing 24 is preferably formed in one piece and preferably consists of or comprises plastic. The same can also apply to the inner housing 72 .
- the outer housing 24 of the first actuator 56a includes a first end 79a which is closed off by a bottom 25 . Pressurized water is introduced between the bottom 25 of the outer housing 24 and the piston 58, as a result of which the piston 58 can be moved along the longitudinal axis 80 of the first actuator 56a in the direction of a second end 79b of the outer housing 24 of the first actuator 56a. This trajectory is marked by an arrow.
- the piston 58 is guided both through the outer housing 24 and through the inner housing 72 .
- the outer housing 24 is stationary (in use). None else applies to the second actuator 56b.
- FIG. 12 shows the outer housing 24 and the piston 58.
- the outer housing 24 includes a first guide 70a which is formed on an inner wall of the outer housing 24.
- the first guide 70a preferably runs along the longitudinal axis 80 or parallel to the longitudinal axis 80 of the respective actuator 56a, 56b. It is more preferably straight.
- the first guide 70a is a groove formed in the outer case 24 in this embodiment.
- the first guide 70a could also be a projection.
- the piston 58 includes a first sliding element 63a which engages in the first guide 70a.
- the first sliding element 63a comprises a plurality of rollers 64, 66.
- the first sliding element 63a could also be a sliding block.
- the outer housing 24 includes a second guide 70b which is spaced apart from the first guide 70a in the circumferential direction of the outer housing 24 .
- the second guide 70b is preferably offset by 180° in the circumferential direction of the outer housing 24 with respect to the first guide.
- the piston 58 also includes a second sliding element 63b.
- the second sliding element 63b engages in the second guide 70b.
- the second sliding element 63b in this case comprises a plurality of rollers 64, 66.
- the second sliding element 63b could also comprise a roller 64 or be a sliding block.
- a channel 68 within the first or second actuator 56a, 56b which is connected to the line system 45.
- water is pressed through this channel 68 into the interior of the first or second actuator 56a, 56b.
- the piston 58 is pressed in the direction of the second end 79b of the respective actuator 56a, 56b.
- the first sliding element 63a thereby moves along the first guide 70a of the outer housing 24.
- the second sliding element 63b (if present) thereby moves along the second guide 70b of the outer housing 24.
- the piston 58 preferably moves exclusively along the longitudinal axis 80 of the respective actuator 56a, 56b.
- the piston 58 is also preferably arranged in a rotationally fixed manner, which means that when it moves along the longitudinal axis 80 of the respective actuator 56a, 56b, it does not rotate about its own axis or about the longitudinal axis 80 of the respective actuator 56a, 56b.
- FIG. 13 shows how the pressed-in water flows.
- the connection 57 could also be attached in the area of the first end 79a of the outer housing 24 .
- the first terminal 57 is mounted closer to the first end 79a of the outer housing 24 than to the second end 79b of the outer housing 24.
- the piston 58 includes a piston head 59 and a piston rod 60.
- the piston head 59 preferably includes a boot seal which is preferably mounted on the piston head 59.
- the boot seal is preferably slightly conically shaped and sized to minimize clearance between the piston head 59 and an inner wall of the outer housing 24 . The clearance is just large enough to allow the piston 58 to reciprocate within the outer housing 24 with a resistance below a threshold value.
- the inner housing 72 also includes a first guide 73a.
- the first guide 73a on the inner housing 72 is an opening which completely penetrates the wall of the inner housing 72 .
- the first sliding element 63a of the piston 58 reaches through this opening on the inner housing 72 and rests on the wall on the inner housing 72 .
- the first sliding element 63a is therefore mounted both on the first guide 70a on the outer housing 24 and on the first guide 73a on the inner housing 72.
- the first sliding element 63a comprises a plurality of rollers 64, 66, an (outer) roller 64 (preferably only) against the first guide 70a of the outer housing 24 and an (inner) roller 66 (preferably only) against the first guide 73a of the inner housing 72.
- the first guide 73a on the inner case 72 is curved. This means that it extends both in the direction of the longitudinal axis 80 (of the respective actuator 56a, 56b) and thus along the longitudinal axis of the inner housing 72 and in the circumferential direction of the inner housing 72.
- the first guide 73a of the inner housing 72 extends in a spiral shape. An axial movement of the piston 58 along the longitudinal axis 80 of the respective actuator 56a, 56b then causes the inner housing 72 to rotate. Piston 58 moves along longitudinal axis 80 without rotation because it is guided by first guide 70a on outer housing 24, which is stationary.
- the inner housing 72 also includes a second guide 73b.
- the second guide 73b is offset (at least) in the circumferential direction of the inner housing 72 to the first guide 73a.
- the second sliding element 63b is then mounted both in the second guide 70b of the outer housing 24 and in the second guide 73b of the inner housing 72.
- the second guide 73b on the inner housing 72 is preferably offset by 180° in the circumferential direction relative to the first guide 73a on the inner housing 72 .
- the second guide 73b on the inner housing 72 is preferably constructed analogously to the first guide 73a on the inner housing 72 .
- the first actuator 56a preferably also includes a restoring spring 62.
- the restoring spring 62 is arranged or fastened on the piston 56 and on the inner housing 72.
- the return spring 62 is designed to exert a force on the piston 56 so that it moves to an initial position in which the toilet lid 16 or the seat ring 14 (if the toilet seat 13 comprises only a seat ring 14) is lowered and finally covers the toilet bowl 2.
- valve device 30 If the valve device 30 is in a lowered position, the restoring spring 62 ensures that water is pressed out of the respective first or second actuator 56a, 56b. The water is then pushed back into the pipe system 45 and either flows into the toilet bowl 2 or back into the flushing tank 8.
- Movement of the piston 58 causes the inner housing 72 to rotate relative to the outer housing 24 by preferably 100°.
- the toilet seat 16 or the seat ring 14 folds open by more than 90°. Deviations of approximately less than ⁇ 5°, ⁇ 10°, ⁇ 15° would also be conceivable.
- the first and/or second actuator 56a, 56b preferably also includes a latching device 75.
- the latching device 75 is designed to prevent movement of the inner housing 72 relative to the outer housing 74 in the direction of the longitudinal axis 80 of the respective first or second actuator 56a, 56b. The "latching" occurs when the first or second actuator 56a, 56b raises or lowers the toilet seat 16 or the seat ring 14 (if the toilet seat 13 comprises only a seat ring 14).
- the return spring 62 applies a force to force the inner housing 72 out of the outer housing 24 .
- the inner housing 72 is thereby pressed in the direction of the second end 79b of the outer housing 24 .
- the opening at the second end 79b of the outer housing 24 is larger than the inner housing 72 because the inner housing 72 can be inserted into the outer housing 24 through this opening.
- the latching device 75 is used so that the inner housing 72 remains aligned in a stationary but rotatable manner relative to the outer housing 24 even without the seat ring 14 or without the toilet lid 16 installed.
- the outer housing 24 comprises a first opening 77a (FIG. 11) on the peripheral wall.
- a first groove which runs (preferably only) in the longitudinal direction of the outer housing 24, extends on the inner wall of the outer housing 24 from the first opening 77a.
- the outer housing 24 preferably includes a corresponding thickening 82 in the area of the first groove.
- the inner housing 72 includes a first groove 81a, which (preferably only) extends in the circumferential direction. In an assembly position, the inner housing 72 is pressed further into the outer housing 24 counter to the spring force of the return spring 62 such that the first opening 77a of the outer housing 24 lies over the first groove 81a of the inner housing 72 .
- the first groove 81a of the inner housing 72 can pass through the wall of the inner housing 72, so that the first groove 81a comprises an opening in this case.
- first spherical latching element 74a which can be inserted in the assembly position via the first opening 77a in the outer housing 24.
- the inner housing 72 In a latched position, the inner housing 72 is pushed further out of the outer housing 24 in relation to the outer housing 24 by the restoring force of the return spring 62, as a result of which the first spherical latching element 74a moves in the first groove of the outer housing 24, but continues to lie in the first groove 81a of the inner housing 72.
- the first spherical latching element 74a rolls in the first groove 81a of the inner housing 72 .
- the outer housing 24 also includes a second opening (not shown).
- the inner housing 72 preferably also includes a second groove 81b, so that a second spherical latching element 74b can be used.
- the second opening on the outer case 24 is offset from the first opening 77a on the outer case 24 in the circumferential direction of the outer case 24 .
- the second groove 81b on the inner case 72 is offset from the first groove 81a on the inner case 72 in the circumferential direction of the inner case 72 .
- the locking device 75 is preferably designed in the form of a ball bearing.
- the inner housing 72 of the first and second actuator 56a, 56b includes the fastening section 78.
- the fastening section 78 protrudes from an opening in the region of the second end 79b of the outer housing 24.
- the toilet seat 13 is where respective fastening section 78 of the first or second actuator 56a, 56b fastened.
- the fastening section 78 and thus the inner housing 72 can be pushed into the outer housing 24 against the spring force of the return spring 62 .
- the toilet seat 13 can be easily removed in this state (with a movement vector radial to the longitudinal axis 80 of the respective first or second actuator 56a, 56b). If, on the other hand, the fastening section 78 is pressed even further into the outer housing 24, the assembly position is reached, in which the spherical latching element 74 can be inserted.
- the inner housing 72 is prestressed. By releasing the fastening section 78, the inner housing 72 is pushed out of the outer housing 24 and can be fitted into a (new or cleaned) toilet seat 13.
- the first hinge arm 20a of the toilet lid 16 is arranged in a rotationally fixed manner on the fastening section 78 of the first actuator 56a.
- the first hinge arm 18a of the seat ring 14 is only mounted on the fastening section 78 of the first actuator 56a.
- the fastening section 78 of the first actuator 56a has a cross section that deviates from a circular cross section, with the first hinge arm 20a of the toilet lid 16 having a corresponding opening.
- the first hinge arm 18a of the seat ring 14 includes a circular opening such that the attachment portion 78 on the first actuator 56a can rotate therein without transmitting torque to the first hinge arm 18a of the seat ring 14 .
- the fastening section 78 on the first actuator 56a could also have a circular cross-section in the area in which the first hinge arm 18a of the seat ring 14 is arranged. But this is not necessary.
- the second hinge arm 18b of the seat ring 14 is arranged in a rotationally fixed manner on the fastening section 78 of the second actuator 56b.
- the second hinge arm 20b of the toilet lid 16 is attached to the attachment portion 78 of the second actuator 56b only stored.
- a torque is therefore transmitted from the fastening section 78 of the second actuator 56b to the seat ring 14 .
- the fastening section 78 of the second actuator 56b has a cross section that deviates from a circular cross section, with the second hinge arm 20b of the seat ring 14 having a corresponding opening.
- the second hinge arm 20b of the toilet lid 16 includes a circular opening so that the attachment portion 78 on the second actuator 56b can rotate therein without transmitting torque to the second hinge arm 20b of the toilet lid 16 .
- the attachment section 78 on the second actuator 56b could also have a circular cross-section in the area in which the second hinge arm 20b of the toilet lid 16 is arranged. But this is not necessary.
- the outer housing 24 of the first actuator 56a and the outer housing 24 of the second actuator 56b are preferably formed as a one-piece outer housing 24 in a common manufacturing process.
- a receiving space, which the outer housing 24 of the first actuator 56a delimits, is separated by a base 25 from a receiving space, which the outer housing 24 of the second actuator 56b delimits.
- FIGS. 18 and 19 show a further exemplary embodiment of the actuator arrangement 55. Freewheeling is also possible in this case. This means that the user can lift the toilet lid 16 and the seat ring 14 without twisting the inner housing 72 within the first or second actuator 56a, 56b. In this case, during the opening movement, torque is only transmitted from the actuator assembly 55 to the toilet seat 13 and not from the toilet seat 13 in the direction of the actuator assembly 55.
- the fastening section 78 of the first actuator 56a has a driver 78a, which comes into contact with a projection on the first hinge arm 20a of the toilet lid 16, whereby a torque can be transmitted from the first actuator 56a to the toilet lid 16.
- a rotation of the attachment portion 78 results in a rotation of the first hinge arm 20a (about the axis of rotation) of the toilet end ckels 16 and thus to an opening of the toilet lid 16.
- the first driver 78a preferably only comes into contact with the projection on the first hinge arm 20a when rotating in one direction of rotation, so that only a torque can be transmitted from the first actuator 56a to the toilet lid 16 during the opening movement. This allows the user to raise the toilet seat 16 manually.
- a first hinge arm 18a of the seat ring 14 is only mounted on the fastening section 78 of the first actuator 56a.
- the fastening section 78 of the second actuator 56b has a driver 78a, which comes into contact with a projection on the second hinge arm 18b of the seat ring 14, as a result of which a torque can be transmitted from the second actuator 56b to the seat ring 14.
- a rotation of the fastening section 78 (during the opening movement) leads to a rotation of the second shame in 18b (around the axis of rotation) of the seating ring 14 and thus to open the seating ring 14.
- the first driver 78a only prefers to contact the second shame in a turning point in a turning point in a turning point in the second shame, so that only a torque from the second actuator 56b during the opening movement 14 is bar. This allows the user to lift the seat ring 14 manually.
- a second hinge arm 20b of the toilet lid 16 is only mounted on the fastening section 78 of the second actuator 56b.
- the actuator assembly 55 includes a common housing 24a.
- both the outer housing 24 of the first actuator 56a and the outer housing 24 of the second actuator 56b include a further common part 24a, which can also be referred to as a common housing 24a.
- the pistons 59 of the first and second actuators 56a, 56b move within the common housing 24a.
- the actuator assembly 55 also includes a base plate 110 which is screwed to the toilet bowl 2 and/or latched. It would be possible for the first actuator 56a and the second actuator 56a to be latched to the base plate 110 via a snap connection and/or connected via a pin-secured mount. In this exemplary embodiment, however, the common housing 24a, which contains the first actuator 56a and the second actuator 56b surrounds, connected to the base plate 110. In this case, this is done via a pin-secured holder.
- a distribution device 111 is also provided.
- the first actuator 56a is arranged with its first end 79a on a first side 111a of the distribution device 111 and the second actuator 56b is arranged with its first end 79a on a second side 111b of the distribution device 111 .
- the distribution device 111 comprises two connections 57 (see Figure 20), with each connection 57 being connected to the line system 45, with water that can be supplied to the first connection 57 being able to be supplied to the first actuator 56a at its first end 79a via the distribution device 111, and with water that can be supplied to the second connection 57 being supplied to the second actuator 56b at its first end 79a via the distribution device 111 can be fed.
- the water is now fed to the front of the respective piston 59 .
- the distribution device 111 is preferably arranged in the area of the center of the actuator arrangement 55 .
- the distribution device 111 represents the base for the first actuator 56a and the second actuator 56b.
- the outer housing 24 preferably does not comprise any thickening in this case.
- the inner housing 72 is pressed further into the outer housing 24 against the spring force of the return spring 62 in such a way that the first groove 81a of the inner housing 72 protrudes beyond the end face of the outer housing 24.
- the spherical latching element 74a is inserted between the end face of the outer housing 24 and the first groove 81a and is clamped in after the outer housing 24 has been released.
- the end face of the outer housing 24 is the end face which is arranged closer to the distribution device 111 . In this case, the outer housing 24 does not require a corresponding first opening 77a.
- FIG. 20 shows the assembled actuator arrangement 55 of FIGS. 18 and 19. Only the base plate 110 is not shown.
- the first actuator 56a and the second actuator 56b include an opening accessible from the outside of the first and second actuators 56a, 56b.
- Locking means 127 preferably in the form of pins, are inserted into the openings of the first and second actuators 56a, 56b, with the respective fastening section 78 being pressed into the respective outer housing 24.
- the locking means 127 are designed to allow the respective attachment portion 78 of the first and second actuator 56a, 56b remains in the depressed position.
- the toilet lid 16 and seat ring 14 are then fitted and the locking means 127 removed. Upon removal of the locking means 127, the prestressed attachment portions 78 spring out and snap into openings in the toilet lid 16 and seat ring 14.
- fastening parts 115 are shown on the common housing 24a, which can be connected to the base plate 110. These fastening parts 115 are part of a pin-secured connection in order to connect the common housing 24a to the base plate 110 in this case.
- FIG. 21 shows the actuator arrangement 55 in a partially exploded view with the first actuator 56a dismantled. Locking pins 125 of the pin-secured connection are shown. Each fastening part 115 is connected to the base plate via a locking pin 125, as a result of which the actuator arrangement 55 is protected against being pulled off the toilet bowl 2.
- the locking pins are preferably pushed into the actuator arrangement 55 in the axial direction in relation to the movement of the first and second actuators 56a, 56b. They pass through openings in the fastening part 115 and the base plate 110.
- the locking pins 128 are preferably arranged closer to the surface of the toilet bowl 2 than the fastening sections 78.
- each locking pin 128 protrudes from the actuator arrangement 55 when a pin-secured connection has been established.
- the locking pins 125 can therefore be pulled off, as a result of which the actuator arrangement 55 with the mounted toilet seat 13 can be removed from the toilet bowl 2 .
- the locking pins 125 are preferably the locking means 127 from Figure 20.
- FIG. 22 shows how the toilet lid 16 can be pretensioned so that an automatic lowering can be initiated.
- the toilet system 1 includes a return device 116 which has at least one spring 125 .
- the at least one spring 125 is arranged in an opening in the toilet lid 16 of the toilet seat 13 .
- the spring 125 is arranged in an opening of the second hinge arm 20b of the toilet lid 16 .
- One end of the at least one spring 125 protrudes from the toilet seat 16 of the toilet seat 13 in the direction of the actuator arrangement 55 .
- the at least one spring 125 is designed to come into contact with a projection 120 on the actuator arrangement 55 when the toilet lid 16 is opened, as a result of which the feedback device 116 can be preloaded.
- the projection 120 is formed on the base plate 110 of the actuator arrangement 55 .
- the greenhouse Resultsseiichtung 116 is designed in particular to rotate the toilet seat 13 in a position that an angle between the toilet seat
- the return device 116 is preferably designed to rotate the toilet seat 13 from an angle which corresponds to approximately 115° through 90° in the direction of 80°.
- the return device 116 is preferably arranged in the hinge arm 20a, 20b of the toilet lid 16, which is only mounted on the corresponding actuator 56a, 56b. Preferably only the toilet seat 16 but not the seat ring
- the base plate 110 of the actuator arrangement 55 has fastening openings 121 via which the base plate 110 can be fastened to through-holes in the toilet bowl 2 .
- the fastening can take place by means of a screw connection which passes through the fastening openings 121 .
- the fastening openings 121 of the actuator arrangement 55 are preferably oblong holes, so that the actuator arrangement 55 can be fastened to the toilet bowl 2 even if the distance between the through-holes of the toilet bowl 2 differs. This means that conventional toilet systems that already have through-holes that have been drilled accordingly can be easily retrofitted.
- FIG. 23 shows how a toilet cover 16 and a toilet seat 14 are mounted on the actuator arrangement 55 .
- the base plate 110 is not shown in this embodiment.
- FIG. 24 shows an exemplary embodiment of the valve device 30.
- the valve device 30 is designed in the form of a ball valve.
- the valve device 30 includes a line connection 85 which can be connected to the supply line 44 . Pressurized water from the water line can be fed to the valve device 30 via the supply line 44 .
- the valve device 30 also includes an outlet connection 86. Water from the actuator arrangement 55 can be fed back into the cistern 8 (as shown in FIG. 24) or directly into the toilet bowl 2 via the outlet connection 86. This is achieved, for example, by using the ventilation line 50.
- the ventilation line 50 can also be part of the line system 45.
- the valve device 30 also includes a first actuator connection 87 which is connected to the actuator arrangement 55 and in this to the first actuator 56a.
- the valve device 30 also includes a second actuator connection 88 which is connected to the actuator arrangement 55 and in this to the second actuator 56b.
- the valve device 30 also includes an adjustment device, which can be designed, for example, in the form of an operating lever 32 or in the form of actuating elements 34, 36, 40, e.g. in the form of keys or buttons.
- an adjustment device which can be designed, for example, in the form of an operating lever 32 or in the form of actuating elements 34, 36, 40, e.g. in the form of keys or buttons.
- the operating lever 32 can be rotated. This rotates the ball valve accordingly.
- the valve assembly 30 is preferably a 4-way/5-position ball valve.
- the 4-way includes the line connection 85, the outlet connection 86, the first actuator connection 87 and the second actuator connection 88.
- An L-bore or an L-shaped bore is made in the ball valve. This L-bore or L-shaped bore comprises two channels 89a, 89b, which are introduced into the ball (e.g. through a bore) and meet at an angle of preferably 90°.
- the desired five positions or actions can be selected. These are Lid Raise, Seat Ring Raise, Seat Ring Lower, All Lower, and Neutral (N).
- the valve device 30 is designed in particular in such a way that the operating lever 32 automatically always falls back into its neutral position “neutral”.
- Figure 24 shows the "neutral" position. All ports 85, 86, 87, 88 are isolated from each other in this position.
- Figure 25 shows a "first lift position”.
- the first channel 89a is connected to the first actuator port 87 and the second channel 89b to the line port 85. In this case, pressurized water flows from the line port 85 to the first actuator port 87 and from the first actuator port 87 to the first actuator 56b.
- the toilet lid 16 is raised.
- Figure 26 shows a "second lift position".
- the first channel 89a is connected to the first actuator port 87 and also to the second actuator port 88, and the second channel 89b to the line port 85.
- pressurized water flows from the line port 85 to the first actuator port 87 and to the second actuator port 88.
- the toilet lid 16 and the seat ring 14 are raised.
- FIG. 27 shows a "further lowering position". In this further lowered position, only the second actuator connection 88 is connected to the output connection 86 . Therefore, water flows from the second actuator 56b toward the outlet port 86, and only the seat ring 14 descends.
- Figure 28 shows a "lowering position".
- the first actuator connection 87 is connected to the output connection 86 .
- Exactly one first actuator connection 87 is used when only one seat ring 14 and no toilet seat 16 is provided.
- the second actuator connection 88 is preferably also connected to the output connection 86 .
- This fact is shown in FIG. In this case both a seat ring 14 and a toilet lid 16 are provided.
- water flows from the actuator arrangement 55 in the direction of the outlet connection 86, which is preferably connected to the cistern 8 via the line system 45.
- the return spring 62 helps to force the water out of the actuator assembly 55 .
- Seat ring 14 and toilet lid 16 are lowered.
- FIG. 29 shows a further exemplary embodiment of the valve device 30.
- the valve device 30 comprises a first, a second and a third valve unit 91, 92, 93.
- the first, second and third valve units 91, 92, 93 each comprise an actuating element.
- the actuating elements 34, 36 are shown in the form of buttons 34, 36 in this embodiment.
- the valve units 91, 92, 93 can be housed in housings spaced apart from one another.
- the valve units 91, 92, 93 are 3-way/2-position valves.
- the first valve unit 91 is connected to the line connection 85 and the first actuator connection 87 .
- the second valve unit 92 is connected to the line connection 85 and the second actuator connection 88 .
- the actuating element 34 of the first valve unit 91 is actuated, water flows from the supply line 44 in the direction of the first actuator 56a, as a result of which the toilet lid 16 begins to rise.
- the first valve unit 91 is in a first switching position. If the button 36 of the second valve unit 92 is actuated, water flows from the supply line 44 in the direction of the second actuator 56b, as a result of which the seat ring 14 begins to lift.
- the second valve unit 92 is in a first switching position.
- the third valve unit 93 is connected to the output port 86 .
- the first and second valve units 91 , 92 are connected to the third valve unit 93 . If the first and second valve units 91, 92 are in a second switching position, water can flow from the respective first or second actuator 56a, 56b via the corresponding first or second valve unit 91, 92 to the third valve unit 93.
- the third valve unit 93 can forward this water in the direction of the cistern 8 or into the toilet bowl 2 or interrupt such a connection. If the buttons 34, 36 are not actuated, the first and second valve units 91, 92 move via corresponding return springs into the second switching position.
- valve device 30 is in the “first lifting position”. If the button 36 of the second valve unit 92 is also actuated, then the valve device 30 is in the “second lift position”. If the first and second valve units 91, 92 are not actuated and if the third valve unit 93 is also not actuated, then the valve device 30 is in the "neutral position”. The third valve unit 93 is actuated and the first and second valve units 91, 92 not actuated, the valve device 30 is in the "lowering position".
- valve device 30 is in the “further lowering position”. It would be conceivable for an overpressure valve to be integrated in the first, second and/or third valve unit 91 , 92 , 93 .
- FIGs 30, 31 and 32 show the exemplary structure of a valve unit 91, 92, 93.
- the valve unit 91, 92, 93 has a pressure port P, through which the pressurized water is supplied.
- Figure 30 shows the unactuated state. Water can flow in the direction of the outlet port E from the first or second actuator 56a, 56b. This fact is represented by the arrow.
- Figure 31 shows the actuated state. Water can flow from the pressure port P in the direction of the port A and thus to the first or second actuator 56a, 56b.
- the first, second and third valve units 91, 92, 93 each comprise a piston 58 which is arranged in a receiving chamber 95.
- the return spring 62 is preferably also arranged in the receiving chamber 95 . The return spring 62 ensures that the respective first, second and third valve unit 91, 92, 93 returns to the non-actuated state when there is no actuation.
- FIG. 33 shows a further exemplary embodiment of the valve device 30.
- the valve units 91, 92 and 93 are arranged in a common valve block.
- Three piston receiving bores for the three pistons 58 are made on a first side.
- the valve units 91, 92, 93 are formed.
- the valve units 91, 92, 93 are all connected to one another by a fourth bore.
- the exit of this fourth bore on the valve block forms the exit port 86 (preferably on a second side).
- a fifth bore connects the first and the second valve unit 91, 92.
- the outlet of this fifth bore on the valve block forms the Line connection 85 (preferably on a third side) from.
- a sixth bore opens into the receiving chamber 95 of the first valve unit 91.
- the outlet of this sixth bore on the valve block forms the first actuator connection 87 (preferably on a fourth side).
- a seventh bore opens into the receiving chamber 95 of the second valve unit 92.
- the outlet of this seventh bore on the valve block forms the second actuator connection 88 (preferably on the fourth side).
- the second and third sides are preferably arranged opposite one another.
- the fourth side is preferably perpendicular to the first, second and third sides.
- the valve device 30 is formed by seven bores.
- the receiving chamber 95 of the first valve unit 91 is preferably connected directly to the line connection 85 .
- the receiving chamber 95 of the second valve unit 92 could also be connected directly to the line connection 85 .
- the receiving chamber 95 of the second valve unit 92 is preferably connected to the line connection 85 via the first valve unit 91 .
- the accommodation chamber 95 of the second valve unit 92 is directly connected to the third valve unit 93 .
- the receiving chamber 95 of the first valve unit 91 could also be connected directly to the third valve unit 93 .
- the receiving chamber 95 of the first valve unit 91 is preferably connected to the third valve unit 93 via the second valve unit 92 .
- FIG. 34 shows a longitudinal section through the valve block in order to clarify the explanations for FIG.
- FIGS. 35, 36, 37 and 38 show the mode of operation of the valve device 30 in the form of the valve block.
- all valve units 91, 92, 93 are in the non-actuated state. Pressurized water cannot flow into one of the receiving chambers 95 via the line connection 85 , nor can water flow out of the actuator arrangement 55 via the outlet connection 86 .
- the valve assembly 30 assumes the "neutral" position.
- the first valve unit 91 is actuated (by pressing the button 34).
- pressurized water can flow into the receiving chamber 95 of the first valve unit 91 via the line connection 85 .
- the pressurized water is then fed to the first actuator connection 87 .
- the first actuator connection 87 is connected to the first actuator 56a, so that in this case the toilet lid 16 is raised.
- the valve device 30 assumes the "first lift position".
- both the first valve unit 91 and the second valve unit 92 are actuated (by pressing the actuating elements 34, 36).
- pressurized water can flow into the receiving chamber 95 of the first valve unit 91 via the line connection 85 .
- the pressurized water is then fed to the first actuator connection 87 .
- the water also flows from the receiving chamber 95 of the first valve unit 91 into the receiving chamber 95 of the second valve unit 92 .
- the second actuator connection 88 is connected to the second actuator 56b, so that in this case the seat ring 14 is also lifted.
- the valve device 30 assumes the "second lift position".
- the first and second valve units 91, 92 are unactuated.
- the third valve unit 93 is actuated.
- pressurized water can be drained from the first actuator 56a and the second actuator 56b via the outlet port 86 of the third valve unit 93 .
- the accommodation chamber 95 of the first valve unit 91 is connected to the output port 86 in the third valve unit 93 via the accommodation chamber 95 of the second valve unit 92 .
- the line connection 85 is separated from the first and second valve units 91,92. In this case, the toilet seat 13 is lowered.
- the valve device 30 assumes the "lowering position".
- FIGS. 39, 40, 41 and 42 again illustrate the functioning of the valve device 30 in the form of hydraulic valves which are accommodated in separate valve blocks.
- all valve units 91, 92, 93 are in the non-actuated state. Pressurized water cannot flow into one of the receiving chambers 95 via the line connection 85 , nor can water flow out of the actuator arrangement 55 via the outlet connection 86 .
- the valve assembly 30 assumes the "neutral" position.
- the first valve unit 91 is actuated (by pressing the actuating element 34).
- pressurized water can flow into the receiving chamber 95 of the first valve unit 91 via the line connection 85 .
- the pressurized water is then fed to the first actuator connection 87 .
- the first actuator connection 87 is connected to the first actuator 56a, so that in this case the toilet lid 16 is raised.
- the valve device 30 assumes the "first lift position".
- both the first valve unit 91 and the second valve unit 92 are actuated (by pressing the actuating elements 34, 36). Both the toilet lid 16 and the seat ring 14 are raised.
- the valve device 30 assumes the "second lift position".
- the first valve unit 91 is not actuated.
- the second and third valve units 93, 92 are actuated.
- pressurized water can be drained from the first actuator 56a and the second actuator 56b via the outlet port 86 of the third valve unit 93 .
- the line connection 85 is separated from the first and second valve units 91,92. In this case, the toilet seat 13 is lowered.
- the valve device 30 assumes the "lowering position".
- FIGS 43, 44, 45 and 46 describe how the valve assembly 30 of Figures 39, 40, 41 and 42 can be operated.
- FIG. 43 shows a possibility of how the valve device 30 can be operated alternatively.
- the valve device 30 includes an adjustment device.
- the setting device comprises an actuating element 130 and a transmission rod 131, with the actuating element 130 being connected to one end of the transmission rod 131 and with first, second and third actuating devices 132, 133, 134 being formed on the transmission stage 131.
- neither the first, second nor the third actuating device 132, 133, 134 come into contact with the actuating elements 34, 36, 40 of the first, second or third valve unit 91, 92, 93.
- the valve device 30 assumes the “neutral position”.
- the adjustment device is preferably prestressed by a spring device in such a way that it can be action by a user transitions to the "neutral" position and remains there.
- first rotational angle position which is shown in FIG. 44
- the first actuating device 132 contacts the actuating element 34 of the first valve unit 91.
- the "first lifting position" is assumed.
- the toilet lid 16 is raised.
- a third rotational angle position which is shown in Figure 46
- the actuating element 34 of the first valve unit 91 is out of contact with the first actuating device 132, with the second actuating device making contact with the 133 actuating element 36 of the second valve unit 92 and with the third actuating device 134 making contact with the actuating element 40 of the third valve unit 93.
- the "lowering position" is assumed. Toilet lid 16 and seat ring 14 are lowered.
- the adjusting device is preferably designed in one piece and consists of or more preferably comprises metal or a metal alloy.
- the transmission rod 131 is formed in one piece with the actuating devices 132, 133, 134 and consists of or preferably comprises metal or a metal alloy.
- the actuating devices 132, 133, 134 are preferably formed by an enlarged circumference of the transmission rod 131.
- the actuating devices 132, 133, 134 are preferably not radially symmetrical, but only extend over part of the circumference of the transmission rod 131.
- the actuating devices 132, 133, 134 are preferably arranged along the transmission rod 131 at a distance from one another.
- FIGS. 47, 48, 49 and 50 show one way in which the valve device 30 can be operated alternatively.
- the valve device 30 includes an adjustment device.
- the setting device includes a first, second and third button 140, 141, 142.
- the first button 141 includes a touch panel
- the touch panel 143 is arranged at one end of the transmission rod 144 and wherein the transmission rod
- the 144 is designed to actuate the actuating element 34 of the first valve unit 91 when the touch panel 143 is pressed.
- the second button 141 comprises a touch panel 145 and a transmission rod 146, with the touch panel 145 being arranged at one end of the transmission rod 146 and with the transmission rod 146 being designed to actuate the actuating element 36 of the second valve unit 92 when the touch panel 145 is pressed.
- the third button 142 comprises a touch panel 147 and a transmission rod 148, with the touch panel 147 being arranged at one end of the transmission rod 148 and with the transmission rod 148 being designed to actuate the actuating element 40 of the third valve unit 93 when the touch panel 147 is pressed.
- valve device 30 assumes the “neutral position”.
- the adjustment device is preferably biased by a spring device in such a way that it goes into the "neutral position” and remains there without actuation by a user.
- FIG. 48 shows that the first button 140 is actuated.
- the first button 140 comes into contact with the operating element 34 of the first valve unit 9E through its transmission rod 144.
- the toilet lid 16 rises.
- the "first lifting position" is taken.
- FIG. 49 shows that the first button 140 and the second button 141 are actuated.
- the first button 140 comes into contact with the actuating element 34 of the first valve unit 91 through its transmission rod 144.
- the second button 141 comes into contact with the actuating element 36 of the second valve unit 92 through its transmission rod 146.
- the toilet lid 16 and the seat ring 14 rise.
- the second button 141 is preferably designed to also activate the actuating element 34 when it is actuated to actuate the first valve unit 91 .
- FIG. 50 shows that the third button 142 is actuated.
- the third button 142 comes into contact with the actuating element 40 of the third valve unit 93 through its transmission rod 148.
- the third button 142 is designed to actuate only the actuating elements 36, 40 of the second and third valve units 92, 93 when it is actuated and to leave the actuating element 34 of the first valve unit 91 unactuated.
- This is achieved, for example, in that the transmission rod 146 of the second button 141 is constructed in two parts. When the touch panel 145 of the second button 141 is actuated, both parts 146a, 146b of the transmission rod 146 of the second button 141 are moved (axially).
- the first part 146a of the transmission rod 146 of the second button 141 is arranged on the touch panel 145 of the second button 141 and the second part 146b of the transmission rod 146 of the second button 141 can be brought into contact with the actuating element 36 of the second valve unit 92.
- the first part 146a of the transmission rod 146 of the second button 141 also comes into contact with the transmission rod 144 of the first button 140 and displaces it.
- the transmission rod 148 of the third button 142 When the third button 142 is actuated, the transmission rod 148 of the third button 142 only comes into contact with the second part 146b of the transmission rod 146 of the second button 141 and displaces this second part 146b of the transmission rod 146, but not the first part 146a of the transmission rod 146 of the second button 141. Due to the two-part structure of the transmission rod 146 of the second button 141 it is possible that when the third button 142 is actuated, the actuating elements 36 and 40 of the second and third valve units 92 and 93 are actuated, whereas the actuating element 34 of the first valve unit 91 remains unactuated. Toilet lid 16 and seat ring 14 lower. The "lowering position" is assumed.
- FIG. 51 shows a possibility of how the valve device 30 can be operated alternatively.
- the valve device 30 comprises an adjustment device device having a dial 96 .
- the dial 96 is located adjacent to the actuators 34, 36, 40, which in this case are push buttons.
- the dial 96 comprises elevations 97 which are directed in the direction of the actuating elements 34, 36, 40 of the first, second and third valve units 91, 92, 93 and can be brought into contact with these actuating elements 34, 36, 40.
- all the actuating elements 34, 36, 40 are arranged without contact with the elevations 97, as a result of which the “neutral position” is assumed.
- An operating lever 32 can also be arranged on the dial 96 in order to facilitate the adjustment of the dial 96 .
- the dial 96 can also have a return spring 31 which is arranged and prestressed in such a way that, if the dial 96 is not actuated by a user, it returns to the angular position in which the valve device 30 assumes the “neutral position”.
- the adjusting device from FIG. 51 is particularly suitable for operating the valve device as described in FIGS. 33 to 38.
- FIGS. 52, 53, 54 show another exemplary embodiment of the valve device 30.
- FIG. 52 shows the use of the valve device 30 in a top-mounted cistern and in FIG. 53 in a concealed cistern.
- the valve device 30 comprises a valve housing 100 which surrounds a receiving space 101 .
- a piston 58 is arranged in the receiving space 101 so that it can be displaced in the longitudinal direction of the receiving space 101 .
- the line connection 85 , the output connection 86 , the first actuator connection 87 and in this exemplary embodiment also the second actuator connection 88 are connected to the receiving space 101 .
- the connections 85, 86, 87, 88 are arranged offset to one another in the longitudinal direction of the receiving space 101 and open into the receiving space 101 from outside the valve housing 100 .
- the piston 58 includes a piston head 59.
- the piston 58 also includes a piston rod 60. One end of the piston rod 60 is attached to the piston head 59 or formed in one piece with the piston head 59.
- the piston rod 60 has thickenings 102 on its circumference, which are arranged at a distance from one another in the longitudinal direction and lie flush against an inner wall of the valve housing 100 and thus divide the receiving space 101 into different chambers.
- FIG. 55 shows the “neutral position” of the valve device 30.
- the piston 58 is arranged in such a way that the line connection 85, the outlet connection 86, the first actuator connection 87 and the second actuator connection 88 open into separate chambers.
- This wording also includes the fact that a thickening 102 blocks the outlet of the connection 85, 86, 87, 88 into the housing space 101. Therefore, no pressurized water can flow from the line connection 85 to the first actuator connection 87 because a corresponding thickening 102 is in the way.
- the figure to the right shows the “first lifting position” of the valve device 30.
- the piston 58 is arranged in such a way that the line connection 85 and the first actuator connection 87 open into a common chamber. Therefore, pressurized water can flow from line port 85 to first actuator port 87 .
- the figure to the right shows the "second lifting position" of the valve device 30.
- the piston 58 is arranged in such a way that the line connection 85, the first actuator connection 87 and the second actuator connection 88 open into a common chamber. Therefore, pressurized water can flow from line port 85 to first actuator port 87 and second actuator port 88 .
- the figure on the far right shows the "lowering position" of the valve device 30.
- the piston 58 is arranged in such a way that the first actuator connection 87, the second actuator connection 88 and the outlet connection 86 open into a common chamber. Therefore, pressurized water from the first ac- gate connection 87 and flow from the second actuator connection 88 into the output connection 87 .
- the valve device 30 also includes a return spring 31.
- the return spring 31 is arranged between the piston head 59 of the piston 58 and a closed end of the valve housing 100.
- the return spring 31 is preloaded in such a way that it would like to push the piston 58 out of the receiving space 101 .
- the piston 58 In order to get from the "neutral position" to the "first lifting position", the piston 58 must preferably be pushed further into the receiving space 101 against the spring force of the return spring 31 .
- the piston 58 In order to reach the "second lifting position”, the piston 58 must preferably be pushed even further into the receiving space 101 against the spring force of the return spring 31 .
- the piston 58 In order to get from the "neutral position” to the "lowering position”, the piston 58 preferably has to be pulled further out of the receiving space 101 .
- the return spring 31 is preferably prestressed in such a way that when the operating lever 32 is released, the piston 58 moves into the “neutral position”.
- the detent 33 comprises a spring and a detent such as a ball.
- the locking element is pressed in the direction of the piston rod 60 by the spring.
- the piston rod 60 includes a corresponding groove, which preferably extends along the entire circumference of the piston rod, the detent element being pressed into this groove in the "neutral" position.
- the spring force of the return spring 31 is not strong enough to apply a force to thereby push back the latching element, as a result of which the piston rod 60 could be pushed further out of the receiving space 101 .
- the operating lever 32 can only be pulled further out of the receiving space 101 (in the direction of the "lowering position") if the user exerts an increased amount of force, or the operating lever can only be pushed further into the receiving space (in the direction of the "first lifting position") with an increased effort.
- the toilet seat 13 should lower slowly in the "lowering position” and not hit the toilet bowl 2 with the formation of a "bang". This is achieved, for example, via the cross section of the ventilation hose 50 of the line system 45 is reached.
- the cross section of the ventilation hose 50 is preferably smaller than the cross section of the (hydraulic) hose 46, 48 to the first actuator 56a or to the second actuator 56b.
- the cross section of the (hydraulic) hose 46, 48 to the first actuator 56a or to the second actuator 56b can also be dimensioned accordingly, so that a specific line resistance is set and the water does not flow out of the actuator arrangement 55 too quickly.
- the toilet lid 16 and/or the seat ring 14 can be raised without having to touch the toilet lid 16 and/or the seat ring 14 .
- the same also applies to the lowering of the toilet lid 16 and/or the seat ring 14.
- the toilet seat 13 closes automatically, braked and controlled and does not “bang” on the toilet bowl 2.
- the user only has to initiate the lowering process and can leave immediately without having to wait for the lowering process to be completed.
- the actuator arrangement 55 remains disconnected from the water supply. There is no risk of water damage occurring if a line of the line system 45 bursts.
- the supply line 44 is preferably arranged exclusively in the cistern 8 or above the cistern 8 . The latter is the case when the valve device 30 is arranged above the cistern 8 . If the valve device 30 is in the "neutral position" and the supply line 44 would then burst, the water would only run into the cistern 8 .
- the toilet system 1 advantageously includes the following features:
- the outer housing 24 and the inner housing 72 each comprise a second guide 70b, 73b;
- the respective second guide 70b, 73b on the outer housing 24 and inner housing 72 is spaced from the respective first guide 70a, 73a on the outer housing 24 and inner housing 72 in the circumferential direction of the respective outer housing 24 and inner housing 72;
- the toilet system 1 advantageously includes the following feature:
- a spring force of the return spring 62 of the first actuator 56a is smaller than a force that the pressurized water exerts on the first actuator 56a, so that the toilet lid 16 is raised when the pressurized water is applied to the first actuator 56a.
- the toilet system 1 advantageously includes the following features:
- the outer housing 24 preferably has a round inner diameter or is approximately a round inner diameter; and or
- the inner housing 72 preferably has a round outer diameter or is approximately a round outer diameter.
- the toilet system 1 advantageously includes the following features:
- the outer housing 24 comprises a second opening on the peripheral wall, a second groove 81b extending in the longitudinal direction of the outer housing 24 on the inner wall of the outer housing 24, starting from the second opening;
- the second opening is offset from the first opening 77a at least in the circumferential direction;
- the second groove 81b of the inner casing 72 is circumferentially spaced from the first groove 81a;
- the inner housing 72 is pressed further into the outer housing 24 against the spring force of the return spring 62 in such a way that the second opening of the outer housing lies over the second groove 81b of the inner housing 72 in order to insert at least one second spherical latching element 74b over the second opening in the outer housing 24;
- the inner housing 72 is pushed further out of the outer housing 24 in relation to the outer housing 24 by the restoring force of the return spring 62, as a result of which the second spherical detent element 74b lies in the second groove of the outer housing 24 and in the second groove 81b of the inner housing 72, with the second spherical detent element 74b being in the second groove 81b of the inner housing 72 when the inner housing 72 rotates unrolls.
- the toilet system 1 advantageously includes the following feature: -
- the first hinge arm 20a of the toilet lid 16 is arranged closer to the free end of the fastening section 78 of the inner housing 72 protruding from the outer housing 24 of the first actuator 56a than the first hinge arm 18a of the seat ring 14.
- the toilet system 1 advantageously includes the following features:
- the pipe system 45 comprises a supply pipe 44 which can be connected to the water pipe and which is connected to the valve device 30;
- the supply line 44 is arranged in and/or above the cistern 8 so that if there is a leak in the supply line 44 water flows out of the supply line 44 into the cistern 8 .
- the toilet system 1 advantageously includes the following features:
- valve means 30 is arranged closer to the second end 12b of the inlet pipe 12 than to the first end 12a of the inlet pipe 12;
- the line system 45 connects the valve device 30 to the actuator arrangement 55.
- the toilet system 1 advantageously includes the following features:
- the actuator arrangement 55 comprises a first actuator 56a in the form of a hydraulic cylinder;
- the first actuator 56a comprises a connection 57 which is connected to the duct system 45;
- the first actuator 56a comprises an outer casing 24, an inner casing 72 and a piston 58;
- the inner casing 72 is housed in the outer casing 24 and the piston 58 is at least partially housed in the inner casing 72;
- the first actuator 56a is designed so that when the piston 58 moves, the inner housing 72 is rotated relative to the outer housing 24, with a first hinge arm 18a, 20a: a) of the toilet lid 16; or b) the seat ring 14, if the toilet seat 13 comprises only one seat ring 14, is fixed in a rotationally fixed manner to the inner housing 72, so that a rotation of the inner housing 72 causes a rotation of the first hinge arm 20a of the toilet lid 16 or of the first hinge arm 18a of the seat ring 14, whereby the toilet lid 16 or the seat ring 14 is raised or lowered.
- the toilet system 1 advantageously includes the following features:
- the outer housing 24 comprises a first end 79a with a bottom 25, wherein pressurized water can flow in between the bottom 25 of the outer housing 24 and the piston 58, whereby the piston 58 is movable along a longitudinal axis 80 of the first actuator 56a in the direction of a second end 78b of the outer housing 24;
- a first guide 73a on the inner housing 72 is curved, in particular spiral-shaped, which is why an axial movement of the piston 58 along the longitudinal axis 80 of the first actuator 56a is converted into a rotary movement of the inner housing 72.
- the toilet system 1 advantageously includes the following features:
- a first guide 70a on the outer case 24 is formed on an inner wall of the outer case 24;
- the first guide 70a on the outer housing 24 is a projection or a groove
- the first guide 73a on the inner casing 72 is an opening which completely penetrates the wall of the inner casing 72;
- a first sliding element 63a on the piston 58 passes through the opening on the inner housing 72 and rests on the wall on the inner housing 72 and on the projection or the groove on the outer housing 24.
- the toilet system 1 advantageously includes the following feature:
- the first sliding element 63a comprises one or more rollers 64, 66.
- the toilet system 1 advantageously includes the following features:
- the first actuator 56a comprises a return spring 62
- the return spring 62 is arranged on the piston 58 and on the inner housing 72 and adapted to exert a force on the piston 58 so that it moves to an initial position in which: a) the toilet lid 16; or b) the seat ring 14, if the toilet seat 13 comprises only one seat ring 14, is lowered and finally the toilet bowl 2 covers.
- the toilet system 1 advantageously includes the following features:
- a locking device 75 is provided, the locking device 75 being designed to prevent movement of the inner housing 72 relative to the outer housing 24 in the longitudinal direction of the outer housing 24 when the first actuator 56a: a) the toilet lid 16; or b) the seat ring 14, if the toilet seat 13 comprises only one seat ring 14, raises or lowers.
- the toilet system 1 advantageously includes the following features:
- the return spring 62 exerts a force to push the inner housing 72 out of the outer housing 24;
- the outer housing 24 comprises a first opening 77a on the peripheral wall, a first groove extending in the longitudinal direction of the outer housing 24 starting from the first opening 77a on the inner wall of the outer housing 24;
- the inner housing 72 comprises a first groove 81a extending in the circumferential direction;
- the inner housing 72 is pressed further into the outer housing 24 against the spring force of the return spring 62 in such a way that the first opening 77a of the outer housing 24 lies over the first groove 81a of the inner housing 72 in order to insert at least a first spherical latching element 74a over the first opening 77a in the outer housing 24;
- the toilet system 1 advantageously includes the following features:
- the first hinge arm 18a of the seat ring 14 comprises a circular opening in which the attachment portion 78 of the inner housing 72 of the first actuator 56a is rotatably mounted without transmitting a torque;
- the fastening section 78 of the inner housing 72 of the first actuator 56a a) in the area on which the first hinge arm 20a of the toilet lid 16 is arranged in a rotationally fixed manner, has a cross section that deviates from a circular cross section, with the first hinge arm 20a of the toilet lid 16 having an opening corresponding thereto; and/or b) is screwed to the first hinge arm 20a of the toilet lid 16 and/or latched to form a plug-in connection.
- the toilet system 1 advantageously includes the following features:
- the first actuator 56a and the second actuator 56b are rotated by 180 ° and placed one on top of the other.
- the toilet system 1 advantageously includes the following features:
- the outer housing 24 of the first actuator 56a and the outer housing 24 of the second actuator 56b are formed in a common manufacturing process as a one-piece outer housing 24;
- a receiving space defined by the outer housing 24 of the first actuator 56a is separated by a floor 25 from a receiving space defined by the outer housing 24 of the second actuator 56b.
- the toilet system 1 advantageously includes the following features:
- the valve device 30 comprises an adjustment device
- the adjusting means comprises a dial 96 arranged adjacent to the operating elements 34, 36, 40 of the first, second and third valve units 91, 92, 93;
- the dial 96 comprises projections 97 which are directed towards the actuators 34, 36, 40 of the first, second and third valve units 91, 92, 93 and can be brought into contact with these actuators 34, 36, 40;
- the toilet system 1 advantageously includes the following features:
- the valve device 30 comprises a valve housing 100 which surrounds a receiving space 101, in which a piston 58 is arranged displaceably in the longitudinal direction of the receiving space 101;
- the line connection 85, the first actuator connection 87 and the output connection 86 are connected to the receiving space 101, the connections 85, 86, 87 being offset in the longitudinal direction and opening into the receiving space 101;
- the piston 58 has thickenings 102 on its circumference, which are arranged at a distance from one another in the longitudinal direction and rest flush against an inner wall of the valve housing 100 and divide the receiving space 101 into different chambers;
- the piston 58 is arranged in such a way that the line connection 85, the first actuator connection 87 and the output connection 86 open into separate chambers or are separated from one another;
- the piston 58 is arranged in such a way that the line connection 85 and the first actuator connection 87 open into the same chamber;
- the piston 58 is arranged in such a way that the first actuator port 87 and the output port 86 open into the same chamber.
- the toilet system 1 advantageously includes the following features: -
- the second actuator connection 88 is connected to the receiving space 101, the connections 85, 86, 87, 88 being offset in the longitudinal direction and opening into the receiving space 101;
- the piston 58 is arranged in such a way that the line connection 85, the first actuator connection 87 and the second actuator connection 88 open into the same chamber;
- the piston 58 is arranged in such a way that the first actuator port 87, the second actuator port 88 and the outlet port 86 open into the same chamber.
- the toilet system 1 advantageously includes the following features:
- the valve device 30 comprises a restoring device 31, which is designed to put the valve device 30 in the neutral position;
- the valve device 30 comprises a prestressed locking device 33 with a latching element
- the latching element engages in a groove on the circumference of the piston 58 in such a way that the force of the restoring device is too low to disengage the latching element of the locking device from the groove, as a result of which the piston 58 remains in the neutral position.
- the toilet system 1 advantageously includes the following feature:
- the valve device 30 is arranged within the cistern 8.
- the toilet system 1 advantageously includes the following features:
- the first actuator 56a comprises an outer casing 24, an inner casing 72 and a piston 58; inner housing 72 is disposed within outer housing 24 and piston 58 is at least partially disposed within inner housing 72; the first actuator 56a is designed so that when the piston 58 moves, the inner housing 72 is rotated in relation to the outer housing 24, a first hinge arm 20a of the toilet lid 16 being fixed in a rotationally fixed manner to the inner housing 72, so that a rotation of the inner housing 72 causes the first hinge arm 20a of the toilet lid 16 to rotate, which causes the toilet lid 16 to be raised or lowered;
- the second actuator 56b comprises an outer casing 24, an inner casing 72 and a piston 58; the inner casing 72 is housed in the outer casing 24 and the piston 58 is at least partially housed in the inner casing 72;
- the second actuator 56b is designed such that when the piston 58 moves, the inner housing 72 is rotated relative to the outer housing 24, with a second hinge arm 18b of the seat ring 14 being fastened in a rotationally fixed manner to the inner housing 72 when the toilet seat 13 includes a toilet seat cover 16, so that a rotation of the inner housing 72 causes a rotation of the second hinge arm 18b of the seat ring 14, as a result of which it a raising or lowering of the seat ring 14 comes
- the toilet system 1 advantageously includes the following feature:
- first, second and third valve units 91, 92, 93 comprise separate housings.
- the invention is not limited to the exemplary embodiments described. Within the scope of the invention, all features described and/or drawn can be combined with one another as desired.
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Toilet Supplies (AREA)
Abstract
Description
Claims
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP23701647.2A EP4466412A1 (de) | 2022-01-21 | 2023-01-19 | Toilettensystem und gebäude mit einem solchen toilettensystem |
| US18/832,070 US20250098910A1 (en) | 2022-01-21 | 2023-01-19 | Toilet system and building with such a toilet system |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102022000216.7A DE102022000216A1 (de) | 2022-01-21 | 2022-01-21 | Toilettensystem und Gebäude mit einem solchen Toilettensystem |
| DE102022000216.7 | 2022-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2023139180A1 true WO2023139180A1 (de) | 2023-07-27 |
Family
ID=85036949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2023/051294 Ceased WO2023139180A1 (de) | 2022-01-21 | 2023-01-19 | Toilettensystem und gebäude mit einem solchen toilettensystem |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20250098910A1 (de) |
| EP (1) | EP4466412A1 (de) |
| DE (1) | DE102022000216A1 (de) |
| WO (1) | WO2023139180A1 (de) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE6948417U (de) | 1969-12-12 | 1970-04-16 | Max Blimminger | Hebe- und schliessvorrichtung fuer klosettdeckel und -brille. |
| US4433442A (en) * | 1980-09-30 | 1984-02-28 | Liou Shu L | Toilet seat and cover operating device |
| AU7776687A (en) | 1986-11-14 | 1988-05-19 | Sylvia Margret Clissold | Press button toilet seat/lid lifter |
| WO2005102136A1 (en) | 2004-04-26 | 2005-11-03 | Kruger Johannes Groeon Francoi | H2olift toilet seat lifter |
| WO2007111701A2 (en) * | 2005-11-11 | 2007-10-04 | Thnk Inc. | Adjustable toilet lift |
| CN201071539Y (zh) * | 2007-04-06 | 2008-06-11 | 宋建方 | 抽水马桶自动冲洗装置 |
| CN101322623A (zh) * | 2007-06-14 | 2008-12-17 | 赵丕君 | 智能马桶及翻盖控制方法 |
| US20130160196A1 (en) | 2009-09-04 | 2013-06-27 | Carlo Gomez Espana Collignon | Hydraulic atuator device for raising and lowering a seat and lid |
| US20130340155A1 (en) | 2011-03-04 | 2013-12-26 | Carlo Gomez Espana Collignon | Device comprising actuating mechanisms with a pedal and comprising a hydraulic actuator for lifting and lowering, respectively, the cover and the seat of a wc |
-
2022
- 2022-01-21 DE DE102022000216.7A patent/DE102022000216A1/de active Pending
-
2023
- 2023-01-19 US US18/832,070 patent/US20250098910A1/en active Pending
- 2023-01-19 WO PCT/EP2023/051294 patent/WO2023139180A1/de not_active Ceased
- 2023-01-19 EP EP23701647.2A patent/EP4466412A1/de active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE6948417U (de) | 1969-12-12 | 1970-04-16 | Max Blimminger | Hebe- und schliessvorrichtung fuer klosettdeckel und -brille. |
| US4433442A (en) * | 1980-09-30 | 1984-02-28 | Liou Shu L | Toilet seat and cover operating device |
| AU7776687A (en) | 1986-11-14 | 1988-05-19 | Sylvia Margret Clissold | Press button toilet seat/lid lifter |
| AU596693B2 (en) * | 1986-11-14 | 1990-05-10 | Sylvia Margret Clissold | Press button toilet seat/lid lifter |
| WO2005102136A1 (en) | 2004-04-26 | 2005-11-03 | Kruger Johannes Groeon Francoi | H2olift toilet seat lifter |
| WO2007111701A2 (en) * | 2005-11-11 | 2007-10-04 | Thnk Inc. | Adjustable toilet lift |
| CN201071539Y (zh) * | 2007-04-06 | 2008-06-11 | 宋建方 | 抽水马桶自动冲洗装置 |
| CN101322623A (zh) * | 2007-06-14 | 2008-12-17 | 赵丕君 | 智能马桶及翻盖控制方法 |
| US20130160196A1 (en) | 2009-09-04 | 2013-06-27 | Carlo Gomez Espana Collignon | Hydraulic atuator device for raising and lowering a seat and lid |
| US20130340155A1 (en) | 2011-03-04 | 2013-12-26 | Carlo Gomez Espana Collignon | Device comprising actuating mechanisms with a pedal and comprising a hydraulic actuator for lifting and lowering, respectively, the cover and the seat of a wc |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102022000216A1 (de) | 2023-07-27 |
| EP4466412A1 (de) | 2024-11-27 |
| US20250098910A1 (en) | 2025-03-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0825303B1 (de) | Steuerung für ein mit Unterdruck betätigbares Absaug- und/oder Wasserventil | |
| EP1719844B1 (de) | Ablaufventil für einen Spülkasten | |
| EP1507933B1 (de) | Spülvorrichtung für ein wasserklosett | |
| EP3551808B1 (de) | Druckwasserventil | |
| WO1997047828A1 (de) | Als einhebelmischer ausgebildete sanitärarmatur | |
| DE102014017801B4 (de) | Druckbegrenzungsventil | |
| EP1967776A2 (de) | Selbstschlussarmatur für sanitäre Anlagen oder dergleichen | |
| EP2388379B1 (de) | Betätigungsvorrichtung für einen Spülkasten | |
| EP1794377B1 (de) | Sanitäre unterputzarmatur | |
| WO2023139180A1 (de) | Toilettensystem und gebäude mit einem solchen toilettensystem | |
| EP3344820A1 (de) | Ablaufventil für wc-spüleinheit, drossel für ablaufventil, spülkasten mit ablaufventil und verfahren zu dessen montage | |
| DE102014019290A1 (de) | Spülvorrichtung, insbesondere Toilettenspülung | |
| DE19923988C2 (de) | Sanitäre Selbstschlußarmatur | |
| EP3526412B1 (de) | Vorrichtung zur betätigung eines ablaufventils eines wc-spülkastens | |
| EP1941196B1 (de) | Sanitäres umstellventil | |
| DE3841911C2 (de) | Sanitärarmatur | |
| EP1809822B1 (de) | Sanitäre unterputzarmatur | |
| EP2557242B1 (de) | Manuell zu betätigendes Servoventil, insbesondere zur Druckspülung eines Urinals | |
| EP2072696B1 (de) | Betätigungsvorrichtung zum Auslösung einer Spülung | |
| EP2672030B1 (de) | Betätigungsvorrichtung für ein Ablaufventil eines Spülkastens | |
| EP1270831B1 (de) | Ablaufventil für einen Spülkasten | |
| DE102006051823A1 (de) | Zwei-Mengen-Ablaufventil | |
| DE102013213999A1 (de) | Sanitäres Umstellventil | |
| EP0388512A2 (de) | Armatur für Badewannen | |
| DE561008C (de) | Selbsttaetig schliessendes Ventil mit Druckknopfbetaetigung |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 23701647 Country of ref document: EP Kind code of ref document: A1 |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 18832070 Country of ref document: US |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2023701647 Country of ref document: EP |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| ENP | Entry into the national phase |
Ref document number: 2023701647 Country of ref document: EP Effective date: 20240821 |
|
| WWP | Wipo information: published in national office |
Ref document number: 18832070 Country of ref document: US |