US3837018A - Apparatus for automatically cleaning toilet seats - Google Patents
Apparatus for automatically cleaning toilet seats Download PDFInfo
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- US3837018A US3837018A US00294442A US29444272A US3837018A US 3837018 A US3837018 A US 3837018A US 00294442 A US00294442 A US 00294442A US 29444272 A US29444272 A US 29444272A US 3837018 A US3837018 A US 3837018A
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- brushes
- seat
- toilet
- lid
- wiping
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K13/00—Seats or covers for all kinds of closets
- A47K13/24—Parts or details not covered in, or of interest apart from, groups A47K13/02 - A47K13/22, e.g. devices imparting a swinging or vibrating motion to the seats
- A47K13/30—Seats having provisions for heating, deodorising or the like, e.g. ventilating, noise-damping or cleaning devices
- A47K13/302—Seats with cleaning devices
Definitions
- the present invention relates to an apparatus for automatically cleaning toilet seats which is particularly suited for public rest rooms, rest rooms in restaurants, filling stations, and the like, where no personnel is available for a continuous servicing of the toilets.
- FIG. 1 is a side view of a toilet body with installed cleaning device according to the invention.
- FIG. 2 is a top view of the cleaning device of FIG. 1.
- FIG. 3 shows the toilet body with upwardly folded cleaning device according to the invention
- FIG. 4 shows a toilet body equipped with the cleaning device according to the invention with the toilet seat folded upwardly.
- FIG. 5 shows a toilet body equipped with a cleaning device according to the invention and with an upwardly folded lower section designed as run-off pan.
- FIG. 6 is a longitudinal section through a cleaning device according to the invention with rotating brushes and reversibly arranged wipers.
- FIG. 7 is a longitudinal section through a cleaning device according to the invention in which the brushes and the wipers are rotatable by means of friction discs.
- FIG. 8 illustrates a top view of the camdisc shown in FIG. 7.
- the cleaning device is characterized primarily in that it comprises a spraying device which is adapted to be folded upwardly and which comprises brushes and wipers, the spraying device being adapted to spray the toilet seat with a cleaning and disinfecting liquid and to clean the toilet seat with brushes and to drythe toilet seat by means of wipers.
- the arrangement is such that the spraying device which is equipped with the brushes and the wipers forms a structural unit withthe toilet cover or lid and with the toilet seat.
- This can be realized in a simple manner by connecting the spraying device which comprises the brushes andthe wipers to the toilet cover which is adapted to be folded upwardly.
- a dosing device for admixingthe disinfectant'be likewise arranged on the toilet seat.
- a further feature of the invention' consists in that the spraying device will automatically be turnedon in response to the closing of the toilet cover and will automatically be stopped after a pred'eterminable cleaning period.
- the toilet seat On a lower section-which can be folded upwardly and which forms a run-offpan.
- the separating gap between the toilet coverand this'lower section may in this instance be sealed by means-0f a seal or by means of water repellent strips provided on the toilet seat and on the lower section so that no clean ing liquid can escape toward the outside.
- the brushes and wipers are adapted during the cleaning operation to carry out a circulatory or a reciprocatory movement by means ofa cam shaped in conformity with the oval shape of the toilet seat, the brushes and wipers being held at a proper distance from the seat to be cleaned.
- the brushes and the wipers are connected to a driving disc which is rotatably or pivotally mounted.
- a driving disc which is rotatably or pivotally mounted.
- journal the wipers so as to be rotatable on a shaft and to provide the wipers with a plurality of wiper blades which by means of a control mechanism acting upon the wipers are alternately moved into wiping position.
- a further embodiment of the invention consists in that the brushes and the wipers are roller-shaped and are subjected to a rotary movement by means of friction discs or gears rolling on the stationarily arranged cam disc.
- the driving disc for driving the brushes and the wipers is in this instance driven by a belt drive or the like which in its turn is driven by a drive motor.
- the driving disc equipped with the brushes and wipers is together with the cam disc and the drive motor connected to an exchangeable cover plate of the toilet cover or lid.
- This embodiment makes it possible to provide the supporting flange for the cover plate with the passage for feeding the cleaning and disinfecting liquid.
- the open side of this passage or conduit is sealingly covered by the cover plate.
- the nozzles for spraying the cleaning and disinfecting liquid may, with this embodiment of the invention, be formed onto the bottom side of the supporting flange for the cover plate.
- the spraying device equipped with the brushes 7 and the wipers 8 is designed as toilet cover 2 adapted to be folded upwardly.
- the cover 2 is by hinge means 6 connected to the toilet body 1 united with the toilet seat 4 and with the lower section 5 forming a run-off pan so that the spraying device together with the toilet seat 4 and the lower section 5 forms a structural unit.
- the toilet seat 4 and the lower section 5 are by means of the hinge means 6 pivotally connected to the toilet cover 2 as shown in FIGS. 3, 4 and 6 so that they can be folded upwardly individually.
- the drive motor 19 for driving the brushes 7 and wipers 8 is together with the dosing device 23 for admixing the disinfectant arranged on the rear part of the toilet lid or cover 2.
- the brushes 7 and the wipers 8 are driven by the drive motor 9 through the intervention of a belt drive 18 or any other suitable driving element or power transmission element.
- the brushes 7 and the wipers 8 are axially displaceably connected to'a driving disc 13 forming a pulley.
- Disc l3 is adapted by means of the belt drive 18 to be driven by the motor 19 and to be rotated.
- the brushes 7 are designed in the form of rollers and by means of a shaft 26 are rotatably journalled.
- the brushes 7 are rotated by means of a gear 24 which meshes with a gear ring 25 provided on the cam disc 11.
- the gear ring 25 is shaped in conformity with the oval shape of the toilet seat 4 and is laterally surrounded by the gear 24.
- the wipers 8 arranged on shaft 27 are likewise roller-shaped and are provided with a plurality of wiper blades 17. The individual wiper blades will with each rotation be brought successively into wiping position by means of a control wheel 28 and a control tooth 29.
- a roller 34 which engages a groove 30 of cam disc 11 and which is connected to shaft 27 keeps the wipers properly spaced from the seating surface of the toilet seat 4 and makes them follow the oval contour of the seat.
- the cleaning device may, however, also be equipped with rotating wipers 9.
- the roller-shaped brushes 7 and wipers 9 are respectively provided with a shaft 16 each, these shafts being rotatably journalled on the driving disc 13 and also being axially displaceable on the disc 13.
- a friction disc 14 Connected to the shafts 16 is a friction disc 14 which by means ofits groove 31 surrounds the elevated rim 32 of the cam disc 12.
- the elevated rim 32 of cam disc 12 is shaped in conformity with the oval shape of the toilet seat 4 and establishes the proper distance of the brushes 7 and the wipers 9 from the seating surface of the toilet seat 4.
- the oval design of the cam disc 12 is particularly clearly shown in H0. 8.
- the drive motor 19, the driving disc 13 equipped with brushes 7 and wipers 8, 9 and the cam disc 11, 12 are connected to the cover plate 3 of the two-sectional toilet seat 2.
- the cover plate 3 rests in this instance on a supporting flange 21 which is provided with a passage or conduit 20 for feeding the cleaning and disinfecting liquids.
- the open side of passage 20 is covered by the cover plate 3 and is sealed by means of seals 33.
- the nozzles 22 for spraying the cleaning and disinfecting liquid are formed onto the bottom side of the supporting flange 21.
- a seal connected to the bottom side of the toilet cover 2 prevents the cleaning and disinfecting liquid from passing toward the outside through the separating gap between the toilet cover 2 and the lower section 5 forming the run-off pan.
- a device for automatically cleaning the toilet seat which includes: a cleaning unit comprising spraying means and brushes and wiping means and being foldable toward and away from said bowl, said cleaning unit being adapted to receive cleaning fluid and disinfectant and to spray the same onto the toilet seat, and actuating means operatively connected to said brushes and operable to cause said brushes to clean said seat and wipe it dry, and guiding means operable to guide said brushesand wiping means along a path corresponding to the contour of said toilet seat to thereby hold said brushes and wiping means in the desired spaced relationship with regard to said toilet seat, said brushes and wiping means being journalled for rotation about their axes and for reciprocation along their axes.
- sealing means include water deflecting portions arranged on said lid and said run-off pan and leading into said bowl.
- a device for automatically cleaning the toilet seat which includes: a cleaning unit collectively comprising spraying means for dispering cleaning and disinfecting fluid and also comprising brushes and wiping means for drying thereof and collectively being foldable toward and away from said bowl, said cleaning unit being mounted on said lid forming a structured unit with the seat collectively to be assembled with said toilet body and being adapted to receive cleaning fluid and disinfectant and to spray the same onto the toilet seat, and actuating means operatively connected to said brushes and operable to cause said brushes to clean said seat and wipe it dry.
- a device for automatically cleaning the toilet seat which includes: a cleaning unit comprising spraying means and brushes and wiping means and being foldable toward and away from said bowl, said cleaning unit being adapted to receive cleaning fluid and disinfectant and to spray the same onto the toilet seat, and actuating means operatively connected to said brushes and operable to cause said brushes to clean said seat and wipe it dry, the wiping means comprising radially extending wiper blades, and control means provided which are operatively connected to said wiping means and are operable to move alternate wiper blades into their wiping position.
- a device for automatically cleaning the toilet seat which includes: a cleaning unit comprising spraying means and brushes and wiping means and being foldable toward and away from said bowl, said cleaning unit being adapted to receive cleaning fluid and disinfectant and to spray the same onto the toilet seat, and actuating means operatively connected to said brushes and operable to cause said brushes to clean said seat and wipe it dry, said brushes and wiping means being roller-shaped, and wheel means and cam means, said wheel means being rotatably connected to said brushes and wiping means being in guided arrangement with said cam means.
- said actuating means forms a driving disc, and which includes transmission belt means and a drive motor drivingly connected to said driving disc by means of said transmission belt means.
- said toilet lid includes a cover plate exchangeably arranged in said lid and having mounted thereon said motor and said wiping means and brushes and driving means therefor.
- a device for automatically cleaning the toilet seat which includes: a cleaning unit comprising spraying means and brushes and wiping means and being foldable toward and away from said bowl, said cleaning unit being adapted to receive cleaning fluid and disinfectant and to spray the same onto the toilet seat, and actuating means operatively connected to said brushes and operable to cause said brushes to clean said seat and wipe it dry, said actuating means forming a driving disc, transmission belt means and a drive motor drivingly connected to said driving disc by means of said transmission belt means, said toilet lid including a cover plate exchangeably arranged in said lid and having mounted thereon said motor and said wiping means and brushes and driving means therefor, said lid including flange means for supporting said cover plate, said flange means comprising passage means for feeding cleaning fluid and disinfectant to said brushes and wiping means and being sealed toward the outside by said flange means.
- said cleaning unit includes nozzle means operable to spray cleaning fluid and disinfectant toward the bottom side of said flange means.
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Toilet Supplies (AREA)
- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
An apparatus for automatically cleaning a toilet seat, which includes a cleaning unit equipped with brushes and wiping means and adapted to be folded toward and away from the toilet bowl, the cleaning unit being adapted to spray cleaning fluid and disinfectant upon the toilet seat and by means of the cleaning unit to clean the toilet seat and wiping the same dry.
Description
United States Patent Haberle Sept. 24, 1974 APPARATUS FOR AUTOMATICALLY 3,599,246 8/1971 Brannati 4/233 CLEANING TOILET SEATS FOREIGN PATENTS OR APPLICATIONS Inventor: Walter Haberle, 6368 Bad i 923,222 4/1963 Great Britain 4/233 Germany 510,241 10/1930 Germany 4/233 1,939,542 2/1971 Germany 4/233 [22] 1972 283,975 3 1931 Italy 4 233 21 AppL 294 442 409,911 7/1923 Germany 4/233 685,969 7/1930 France Foreign Application Priority Dam Primary Examiner-Henry K. Artis Oct. 1, 1971 Germany 2149097 Attorney, Agent, or Firm-Walter Becker [52] US. Cl. 4/233, 4/222 57 ST C [51] Int. Cl A47k 13/00 A t f a l 58 Field of Search 4/233, 222, 237, 242; P 91110919116 c efmmg which 1ncludes a cleaning un1t equipped with brushes 15/256 5 and wiping means and adapted to be folded toward d awa from the toilet bowl, the cleaning unit being [56] References Cited an y adapted to spray cleamng flllld and d1s1nfectant upon UNITED STATES PATENTS the teiiet seat and by means of the C Ieaning unit to :01'1' 4/233 clean the toilet eat and the same otter et a 3,231,293 1/1966 Loustaunau l5/256.5 x 16 Clams, 8 Drawmg Figures 9 1 "H1 1 2 2O 21 3 18 1 1 1 1 33 x1 I 13 I\ 28 z 22 24 17 PAIENlEnswzmu I v 3.837. 018
sum u on f APPARATUS FOR AUTOMATICALLY CLEANING TOILET SEATS The present invention relates to an apparatus for automatically cleaning toilet seats which is particularly suited for public rest rooms, rest rooms in restaurants, filling stations, and the like, where no personnel is available for a continuous servicing of the toilets.
It is an object of the present invention to provide a cleaning apparatus as set forth above which will make it possible to the user of the rest room, prior to or after use of the toilet, to initiate an automatic cleaning of the toilet seat without in any way contacting the cleaning means.
This object and other objects and advantages of the invention will appear more clearly from the following specification in connection with the accompanying drawings, in which:
FIG. 1 is a side view of a toilet body with installed cleaning device according to the invention.
FIG. 2 is a top view of the cleaning device of FIG. 1.
FIG. 3 shows the toilet body with upwardly folded cleaning device according to the invention FIG. 4 shows a toilet body equipped with the cleaning device according to the invention with the toilet seat folded upwardly.
FIG. 5 shows a toilet body equipped with a cleaning device according to the invention and with an upwardly folded lower section designed as run-off pan.
FIG. 6 is a longitudinal section through a cleaning device according to the invention with rotating brushes and reversibly arranged wipers.
FIG. 7 is a longitudinal section through a cleaning device according to the invention in which the brushes and the wipers are rotatable by means of friction discs.
FIG. 8 illustrates a top view of the camdisc shown in FIG. 7.
The cleaning device according to the present invention is characterized primarily in that it comprises a spraying device which is adapted to be folded upwardly and which comprises brushes and wipers, the spraying device being adapted to spray the toilet seat with a cleaning and disinfecting liquid and to clean the toilet seat with brushes and to drythe toilet seat by means of wipers. Preferably the arrangement is such that the spraying device which is equipped with the brushes and the wipers forms a structural unit withthe toilet cover or lid and with the toilet seat. This can be realized in a simple manner by connecting the spraying device which comprises the brushes andthe wipers to the toilet cover which is adapted to be folded upwardly. To avoid unnecessary pipes, it is suggested thata dosing device for admixingthe disinfectant'be likewise arranged on the toilet seat.
A further feature of the invention'consists in that the spraying device will automatically be turnedon in response to the closing of the toilet cover and will automatically be stopped after a pred'eterminable cleaning period.
To make sure that the cleaningand disinfecting liquid can flow off into the toilet bowl, it is advisable to arrange the toilet seat on a lower section-which can be folded upwardly and which forms a run-offpan. The separating gap between the toilet coverand this'lower section may in this instance be sealed by means-0f a seal or by means of water repellent strips provided on the toilet seat and on the lower section so that no clean ing liquid can escape toward the outside. The brushes and wipers are adapted during the cleaning operation to carry out a circulatory or a reciprocatory movement by means ofa cam shaped in conformity with the oval shape of the toilet seat, the brushes and wipers being held at a proper distance from the seat to be cleaned.
According to a particularly advantageous embodiment of the present invention, the brushes and the wipers are connected to a driving disc which is rotatably or pivotally mounted. In this connection it has been found advantageous to journal the wipers so as to be rotatable on a shaft and to provide the wipers with a plurality of wiper blades which by means of a control mechanism acting upon the wipers are alternately moved into wiping position.
A further embodiment of the invention consists in that the brushes and the wipers are roller-shaped and are subjected to a rotary movement by means of friction discs or gears rolling on the stationarily arranged cam disc. The driving disc for driving the brushes and the wipers is in this instance driven by a belt drive or the like which in its turn is driven by a drive motor.
To permit an easy exchange of the mechanical parts of the cleaning device whenever desired, the driving disc equipped with the brushes and wipers is together with the cam disc and the drive motor connected to an exchangeable cover plate of the toilet cover or lid. This embodiment makes it possible to provide the supporting flange for the cover plate with the passage for feeding the cleaning and disinfecting liquid. The open side of this passage or conduit is sealingly covered by the cover plate. The nozzles for spraying the cleaning and disinfecting liquid may, with this embodiment of the invention, be formed onto the bottom side of the supporting flange for the cover plate.
Referring now to the drawings in detail and FIGS. 1 and 2 thereof in particular, according to the arrangement shown in these figures, the spraying device equipped with the brushes 7 and the wipers 8 is designed as toilet cover 2 adapted to be folded upwardly. The cover 2 is by hinge means 6 connected to the toilet body 1 united with the toilet seat 4 and with the lower section 5 forming a run-off pan so that the spraying device together with the toilet seat 4 and the lower section 5 forms a structural unit. The toilet seat 4 and the lower section 5 are by means of the hinge means 6 pivotally connected to the toilet cover 2 as shown in FIGS. 3, 4 and 6 so that they can be folded upwardly individually. The drive motor 19 for driving the brushes 7 and wipers 8 is together with the dosing device 23 for admixing the disinfectant arranged on the rear part of the toilet lid or cover 2. The brushes 7 and the wipers 8 are driven by the drive motor 9 through the intervention of a belt drive 18 or any other suitable driving element or power transmission element.
According to the embodiment illustrated in FIG. 6, the brushes 7 and the wipers 8 are axially displaceably connected to'a driving disc 13 forming a pulley. Disc l3is adapted by means of the belt drive 18 to be driven by the motor 19 and to be rotated. The brushes 7 are designed in the form of rollers and by means of a shaft 26 are rotatably journalled. During a cleaning operation, the brushes 7 are rotated by means of a gear 24 which meshes with a gear ring 25 provided on the cam disc 11. The gear ring 25 is shaped in conformity with the oval shape of the toilet seat 4 and is laterally surrounded by the gear 24.
Due to this design, the axially displaceable brushes 7 will always be held at a proper distance from the seating surface of the toilet seat 4. The wipers 8 arranged on shaft 27 are likewise roller-shaped and are provided with a plurality of wiper blades 17. The individual wiper blades will with each rotation be brought successively into wiping position by means of a control wheel 28 and a control tooth 29. A roller 34 which engages a groove 30 of cam disc 11 and which is connected to shaft 27 keeps the wipers properly spaced from the seating surface of the toilet seat 4 and makes them follow the oval contour of the seat.
As shown in FIG. 7, the cleaning device may, however, also be equipped with rotating wipers 9. The roller-shaped brushes 7 and wipers 9 are respectively provided with a shaft 16 each, these shafts being rotatably journalled on the driving disc 13 and also being axially displaceable on the disc 13. Connected to the shafts 16 is a friction disc 14 which by means ofits groove 31 surrounds the elevated rim 32 of the cam disc 12. The elevated rim 32 of cam disc 12 is shaped in conformity with the oval shape of the toilet seat 4 and establishes the proper distance of the brushes 7 and the wipers 9 from the seating surface of the toilet seat 4. The oval design of the cam disc 12 is particularly clearly shown in H0. 8.
In order to simplify the assembly of the cleaning apparatus and the exchange thereof, the drive motor 19, the driving disc 13 equipped with brushes 7 and wipers 8, 9 and the cam disc 11, 12 are connected to the cover plate 3 of the two-sectional toilet seat 2. The cover plate 3 rests in this instance on a supporting flange 21 which is provided with a passage or conduit 20 for feeding the cleaning and disinfecting liquids. The open side of passage 20 is covered by the cover plate 3 and is sealed by means of seals 33. The nozzles 22 for spraying the cleaning and disinfecting liquid are formed onto the bottom side of the supporting flange 21. A seal connected to the bottom side of the toilet cover 2 prevents the cleaning and disinfecting liquid from passing toward the outside through the separating gap between the toilet cover 2 and the lower section 5 forming the run-off pan.
It is, of course, to be understood that the present invention is, by no means, limited to the particular con struction shown in the drawings but also comprises any modifications within the scope of the appended claims. Thus, instead of driving the cleaning apparatus by means of an electric motor, also other driving devices, for instance driving devices operable by water or spring power, may be employed.
What I claim is:
1. In combination with a toilet having a toilet body including a bowl, a seat and a lid pivotally connected to said toilet body and foldable selectively toward and away from said seat, a device for automatically cleaning the toilet seat, which includes: a cleaning unit comprising spraying means and brushes and wiping means and being foldable toward and away from said bowl, said cleaning unit being adapted to receive cleaning fluid and disinfectant and to spray the same onto the toilet seat, and actuating means operatively connected to said brushes and operable to cause said brushes to clean said seat and wipe it dry, and guiding means operable to guide said brushesand wiping means along a path corresponding to the contour of said toilet seat to thereby hold said brushes and wiping means in the desired spaced relationship with regard to said toilet seat, said brushes and wiping means being journalled for rotation about their axes and for reciprocation along their axes.
2. An' arrangement in combination according to claim 1, in which said cleaning unit is connected to and foldable together with said lid.
3. An arrangement in combination according to claim 1', which includes dosing means for closing out the desired quantity of disinfectant, said dosing means being arranged on said lid.
4. An arrangement in combination according to claim 1, which includes motor means operatively connected to said cleaning unit, and also includes adjustable control means operatively connected to said motor means for controlling the running period of said cleaning unit.
5. An arrangement in combination according to claim 1, which includes a run-off pan interposed between said seat and said toilet body and foldable toward and away from said toilet body.
6. An arrangement in combination according to claim 5, which includes sealing means for sealing the gap between said toilet lid and said run-off pan in downwardly folded position of said lid which represents the closing position of said lid.
7. An arrangement in combination according to claim 6, in which said sealing means include water deflecting portions arranged on said lid and said run-off pan and leading into said bowl.
8. In combination with a toilet having a toilet body including a bowl, a seat and a lid pivotally connected to said toilet body and foldable selectively toward and away from said seat, a device for automatically cleaning the toilet seat, which includes: a cleaning unit collectively comprising spraying means for dispering cleaning and disinfecting fluid and also comprising brushes and wiping means for drying thereof and collectively being foldable toward and away from said bowl, said cleaning unit being mounted on said lid forming a structured unit with the seat collectively to be assembled with said toilet body and being adapted to receive cleaning fluid and disinfectant and to spray the same onto the toilet seat, and actuating means operatively connected to said brushes and operable to cause said brushes to clean said seat and wipe it dry.
9. An arrangement in combination according to claim 1, which includes rotatable driving disc means having said brushes and wiping means rotatably connected thereto.
10. An arrangement in combination according to claim 1, which includes pivotally mounted driving disc means having said brushes and wiping means rotatably connected'thereto.
11. In combination with a toilet having a toilet body including a bowl, a seat and a lid pivotally connected to said toilet body and foldable selectively toward and away from said seat, a device for automatically cleaning the toilet seat, which includes: a cleaning unit comprising spraying means and brushes and wiping means and being foldable toward and away from said bowl, said cleaning unit being adapted to receive cleaning fluid and disinfectant and to spray the same onto the toilet seat, and actuating means operatively connected to said brushes and operable to cause said brushes to clean said seat and wipe it dry, the wiping means comprising radially extending wiper blades, and control means provided which are operatively connected to said wiping means and are operable to move alternate wiper blades into their wiping position.
12. ln combination with a toilet having a toilet body including a bowl, a seat and a lid pivotally connected to said toilet body and foldable selectively toward and away from said seat, a device for automatically cleaning the toilet seat, which includes: a cleaning unit comprising spraying means and brushes and wiping means and being foldable toward and away from said bowl, said cleaning unit being adapted to receive cleaning fluid and disinfectant and to spray the same onto the toilet seat, and actuating means operatively connected to said brushes and operable to cause said brushes to clean said seat and wipe it dry, said brushes and wiping means being roller-shaped, and wheel means and cam means, said wheel means being rotatably connected to said brushes and wiping means being in guided arrangement with said cam means.
13. An arrangement in combination according to claim 1, in which said actuating means forms a driving disc, and which includes transmission belt means and a drive motor drivingly connected to said driving disc by means of said transmission belt means.
14. An arrangement in combination according to claim 13, in which said toilet lid includes a cover plate exchangeably arranged in said lid and having mounted thereon said motor and said wiping means and brushes and driving means therefor.
15. In combination with a toilet having a toilet body including a bowl, a seat and a lid pivotally connected to said toilet body and foldable selectively toward and away from said seat, a device for automatically cleaning the toilet seat, which includes: a cleaning unit comprising spraying means and brushes and wiping means and being foldable toward and away from said bowl, said cleaning unit being adapted to receive cleaning fluid and disinfectant and to spray the same onto the toilet seat, and actuating means operatively connected to said brushes and operable to cause said brushes to clean said seat and wipe it dry, said actuating means forming a driving disc, transmission belt means and a drive motor drivingly connected to said driving disc by means of said transmission belt means, said toilet lid including a cover plate exchangeably arranged in said lid and having mounted thereon said motor and said wiping means and brushes and driving means therefor, said lid including flange means for supporting said cover plate, said flange means comprising passage means for feeding cleaning fluid and disinfectant to said brushes and wiping means and being sealed toward the outside by said flange means.
16. An arrangement in combination according to claim 15, in which said cleaning unit includes nozzle means operable to spray cleaning fluid and disinfectant toward the bottom side of said flange means.
Claims (16)
1. In combination with a toilet having a toilet body including a bowl, a seat and a lid pivotally connected to said toilet body and foldable selectively toward and away from said seat, a device for automatically cleaning the toilet seat, which includes: a cleaning unit comprising spraying means and brushes and wiping means and being foldable toward and away from said bowl, said cleaning unit being adapted to receive cleaning fluid and disinfectant and to spray the same onto the toilet seat, and actuating means operatively connected to said brushes and operable to cause said brushes to clean said seat and wipe it dry, and guiding means operable to guide said brushes and wiping means along a path corresponding to the contour of said toilet seat to thereby hold said brushes and wiping means in the desired spaced relationship with regard to said toilet seat, said brushes and wiping means being journalled for rotation about their axes and for reciprocation along their axes.
2. An arrangement in combination according to claim 1, in which said cleaning unit is connected to and foldable together with said lid.
3. An arrangement in combination according to claim 1, which includes dosing means for dosing out the desired quantity of disinfectant, said dosing means being arranged on said lid.
4. An arrangement in combination according to claim 1, which includes motor means operatively connected to said cleaning unit, and also includes adjustable control means operatively connected to said motor means for controlling thE running period of said cleaning unit.
5. An arrangement in combination according to claim 1, which includes a run-off pan interposed between said seat and said toilet body and foldable toward and away from said toilet body.
6. An arrangement in combination according to claim 5, which includes sealing means for sealing the gap between said toilet lid and said run-off pan in downwardly folded position of said lid which represents the closing position of said lid.
7. An arrangement in combination according to claim 6, in which said sealing means include water deflecting portions arranged on said lid and said run-off pan and leading into said bowl.
8. In combination with a toilet having a toilet body including a bowl, a seat and a lid pivotally connected to said toilet body and foldable selectively toward and away from said seat, a device for automatically cleaning the toilet seat, which includes: a cleaning unit collectively comprising spraying means for dispering cleaning and disinfecting fluid and also comprising brushes and wiping means for drying thereof and collectively being foldable toward and away from said bowl, said cleaning unit being mounted on said lid forming a structured unit with the seat collectively to be assembled with said toilet body and being adapted to receive cleaning fluid and disinfectant and to spray the same onto the toilet seat, and actuating means operatively connected to said brushes and operable to cause said brushes to clean said seat and wipe it dry.
9. An arrangement in combination according to claim 1, which includes rotatable driving disc means having said brushes and wiping means rotatably connected thereto.
10. An arrangement in combination according to claim 1, which includes pivotally mounted driving disc means having said brushes and wiping means rotatably connected thereto.
11. In combination with a toilet having a toilet body including a bowl, a seat and a lid pivotally connected to said toilet body and foldable selectively toward and away from said seat, a device for automatically cleaning the toilet seat, which includes: a cleaning unit comprising spraying means and brushes and wiping means and being foldable toward and away from said bowl, said cleaning unit being adapted to receive cleaning fluid and disinfectant and to spray the same onto the toilet seat, and actuating means operatively connected to said brushes and operable to cause said brushes to clean said seat and wipe it dry, the wiping means comprising radially extending wiper blades, and control means provided which are operatively connected to said wiping means and are operable to move alternate wiper blades into their wiping position.
12. In combination with a toilet having a toilet body including a bowl, a seat and a lid pivotally connected to said toilet body and foldable selectively toward and away from said seat, a device for automatically cleaning the toilet seat, which includes: a cleaning unit comprising spraying means and brushes and wiping means and being foldable toward and away from said bowl, said cleaning unit being adapted to receive cleaning fluid and disinfectant and to spray the same onto the toilet seat, and actuating means operatively connected to said brushes and operable to cause said brushes to clean said seat and wipe it dry, said brushes and wiping means being roller-shaped, and wheel means and cam means, said wheel means being rotatably connected to said brushes and wiping means being in guided arrangement with said cam means.
13. An arrangement in combination according to claim 1, in which said actuating means forms a driving disc, and which includes transmission belt means and a drive motor drivingly connected to said driving disc by means of said transmission belt means.
14. An arrangement in combination according to claim 13, in which said toilet lid includes a cover plate exchangeably arranged in said lid and having mounted thereon said motor and said wiping means and brushes and driving means therefor.
15. In coMbination with a toilet having a toilet body including a bowl, a seat and a lid pivotally connected to said toilet body and foldable selectively toward and away from said seat, a device for automatically cleaning the toilet seat, which includes: a cleaning unit comprising spraying means and brushes and wiping means and being foldable toward and away from said bowl, said cleaning unit being adapted to receive cleaning fluid and disinfectant and to spray the same onto the toilet seat, and actuating means operatively connected to said brushes and operable to cause said brushes to clean said seat and wipe it dry, said actuating means forming a driving disc, transmission belt means and a drive motor drivingly connected to said driving disc by means of said transmission belt means, said toilet lid including a cover plate exchangeably arranged in said lid and having mounted thereon said motor and said wiping means and brushes and driving means therefor, said lid including flange means for supporting said cover plate, said flange means comprising passage means for feeding cleaning fluid and disinfectant to said brushes and wiping means and being sealed toward the outside by said flange means.
16. An arrangement in combination according to claim 15, in which said cleaning unit includes nozzle means operable to spray cleaning fluid and disinfectant toward the bottom side of said flange means.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2149097A DE2149097C3 (en) | 1971-10-01 | 1971-10-01 | Device for automatic cleaning of toilet seats |
Publications (1)
Publication Number | Publication Date |
---|---|
US3837018A true US3837018A (en) | 1974-09-24 |
Family
ID=5821220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US00294442A Expired - Lifetime US3837018A (en) | 1971-10-01 | 1972-10-02 | Apparatus for automatically cleaning toilet seats |
Country Status (2)
Country | Link |
---|---|
US (1) | US3837018A (en) |
DE (1) | DE2149097C3 (en) |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3988788A (en) * | 1975-12-29 | 1976-11-02 | Karl Aue | Device for cleaning a toilet |
US4063316A (en) * | 1974-11-27 | 1977-12-20 | Kurt Hunninghaus | Toilet seat cleaning system |
US4216553A (en) * | 1977-05-12 | 1980-08-12 | Walter Haberle | Toilet with folding lid |
US4713845A (en) * | 1986-11-17 | 1987-12-22 | Bono Salvatore A | Toilet seat disenfecting device |
US4790036A (en) * | 1985-10-14 | 1988-12-13 | Erika Schnyder | Method and device for the automatic cleaning of a toilet seat |
GB2275060A (en) * | 1993-01-28 | 1994-08-17 | Pentfield Corp Limited | Toilet seat assembly incorporating a seat washer |
GB2282157A (en) * | 1993-09-28 | 1995-03-29 | Rashidi Ademola Olugbe Keshiro | Lavatory seat cleaning apparatus |
US5813057A (en) * | 1997-09-17 | 1998-09-29 | Delan, Inc. | Self-sanitizing toilet seat cleaning apparatus |
US5946739A (en) * | 1998-07-24 | 1999-09-07 | Delan, Inc. | Mixing chamber for use in a toilet sanitizing system |
ES2157171A1 (en) * | 1999-10-29 | 2001-08-01 | Cabello Ramiro Martinez | Toilet seat lid with integrated, automatic cleaning system. |
US20090044322A1 (en) * | 2007-08-17 | 2009-02-19 | Bolivar Nunez | Toilet bowl self-cleaner |
US7509693B1 (en) * | 2008-06-24 | 2009-03-31 | Graves Bernard S | Toilet cleaning apparatus |
EP2241235A1 (en) * | 2009-04-14 | 2010-10-20 | Hai-Sheng Huang | Automatic toilet cleaning device |
WO2016203475A1 (en) * | 2015-06-17 | 2016-12-22 | Toibot Ltd. | Automatic toilet cleaner |
US9644358B2 (en) | 2013-03-04 | 2017-05-09 | Prince Demond Qualls | Method of automatically cleaning a toilet bowl |
US9993124B2 (en) | 2015-11-18 | 2018-06-12 | Robert T. Poleki | Cleaning toilet seats |
US11064851B2 (en) | 2015-11-18 | 2021-07-20 | Robert T. Poleki | Cleaning toilet seats |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2572919A1 (en) * | 1984-11-09 | 1986-05-16 | Canecaude Emmanuel De | Cleansing device for toilet bowl |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE409911C (en) * | 1923-07-27 | 1925-02-13 | Robert Weill | Cleaning device for toilet seats |
FR685969A (en) * | 1929-12-03 | 1930-07-21 | Improvements in methods and devices for disinfecting or sterilizing the seats of cabinets or the like | |
DE510241C (en) * | 1930-10-07 | Franz Witalla | Cleaning device for toilet seats | |
US2219044A (en) * | 1940-03-16 | 1940-10-22 | Arthur F Horr | Toilet seat and the like |
US2332111A (en) * | 1942-07-18 | 1943-10-19 | Westinghouse Electric & Mfg Co | Sterile toilet |
GB923222A (en) * | 1960-10-06 | 1963-04-10 | Irina Derujinsky | Improvements in or relating to lavatory seats |
US3231293A (en) * | 1964-06-01 | 1966-01-25 | Ernest C Loustaunau | Wheel chair attachments |
DE1939542A1 (en) * | 1969-08-02 | 1971-02-11 | Josef Droege | Seat for toilet with a flush |
US3599246A (en) * | 1967-10-04 | 1971-08-17 | Angelo Bramati | Water-closet-seat-cleaning device |
-
1971
- 1971-10-01 DE DE2149097A patent/DE2149097C3/en not_active Expired
-
1972
- 1972-10-02 US US00294442A patent/US3837018A/en not_active Expired - Lifetime
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE510241C (en) * | 1930-10-07 | Franz Witalla | Cleaning device for toilet seats | |
DE409911C (en) * | 1923-07-27 | 1925-02-13 | Robert Weill | Cleaning device for toilet seats |
FR685969A (en) * | 1929-12-03 | 1930-07-21 | Improvements in methods and devices for disinfecting or sterilizing the seats of cabinets or the like | |
US2219044A (en) * | 1940-03-16 | 1940-10-22 | Arthur F Horr | Toilet seat and the like |
US2332111A (en) * | 1942-07-18 | 1943-10-19 | Westinghouse Electric & Mfg Co | Sterile toilet |
GB923222A (en) * | 1960-10-06 | 1963-04-10 | Irina Derujinsky | Improvements in or relating to lavatory seats |
US3231293A (en) * | 1964-06-01 | 1966-01-25 | Ernest C Loustaunau | Wheel chair attachments |
US3599246A (en) * | 1967-10-04 | 1971-08-17 | Angelo Bramati | Water-closet-seat-cleaning device |
DE1939542A1 (en) * | 1969-08-02 | 1971-02-11 | Josef Droege | Seat for toilet with a flush |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4063316A (en) * | 1974-11-27 | 1977-12-20 | Kurt Hunninghaus | Toilet seat cleaning system |
US3988788A (en) * | 1975-12-29 | 1976-11-02 | Karl Aue | Device for cleaning a toilet |
US4216553A (en) * | 1977-05-12 | 1980-08-12 | Walter Haberle | Toilet with folding lid |
US4790036A (en) * | 1985-10-14 | 1988-12-13 | Erika Schnyder | Method and device for the automatic cleaning of a toilet seat |
US4713845A (en) * | 1986-11-17 | 1987-12-22 | Bono Salvatore A | Toilet seat disenfecting device |
GB2275060A (en) * | 1993-01-28 | 1994-08-17 | Pentfield Corp Limited | Toilet seat assembly incorporating a seat washer |
GB2282157A (en) * | 1993-09-28 | 1995-03-29 | Rashidi Ademola Olugbe Keshiro | Lavatory seat cleaning apparatus |
US5504946A (en) * | 1993-09-28 | 1996-04-09 | Keshiro; Rashidi A. O. | Lavatory seat cleaning apparatus |
GB2282157B (en) * | 1993-09-28 | 1996-09-04 | Rashidi Ademola Olugbe Keshiro | Lavatory seat cleaning apparatus |
WO1999014443A1 (en) | 1997-09-17 | 1999-03-25 | Delan, Inc. | Self-sanitizing toilet seat cleaning apparatus |
US5813057A (en) * | 1997-09-17 | 1998-09-29 | Delan, Inc. | Self-sanitizing toilet seat cleaning apparatus |
US5946739A (en) * | 1998-07-24 | 1999-09-07 | Delan, Inc. | Mixing chamber for use in a toilet sanitizing system |
ES2157171A1 (en) * | 1999-10-29 | 2001-08-01 | Cabello Ramiro Martinez | Toilet seat lid with integrated, automatic cleaning system. |
US7832030B2 (en) * | 2007-08-17 | 2010-11-16 | Bolivar Nunez | Toilet bowl self-cleaner |
US20090044322A1 (en) * | 2007-08-17 | 2009-02-19 | Bolivar Nunez | Toilet bowl self-cleaner |
US7509693B1 (en) * | 2008-06-24 | 2009-03-31 | Graves Bernard S | Toilet cleaning apparatus |
EP2241235A1 (en) * | 2009-04-14 | 2010-10-20 | Hai-Sheng Huang | Automatic toilet cleaning device |
US9644358B2 (en) | 2013-03-04 | 2017-05-09 | Prince Demond Qualls | Method of automatically cleaning a toilet bowl |
WO2016203475A1 (en) * | 2015-06-17 | 2016-12-22 | Toibot Ltd. | Automatic toilet cleaner |
JP2018524504A (en) * | 2015-06-17 | 2018-08-30 | トイボット,リミテッド | Automatic toilet cleaner |
US9993124B2 (en) | 2015-11-18 | 2018-06-12 | Robert T. Poleki | Cleaning toilet seats |
US11064851B2 (en) | 2015-11-18 | 2021-07-20 | Robert T. Poleki | Cleaning toilet seats |
US11819170B2 (en) | 2015-11-18 | 2023-11-21 | Fufuloo Products, Llc | Cleaning toilet seats |
Also Published As
Publication number | Publication date |
---|---|
DE2149097C3 (en) | 1975-09-25 |
DE2149097A1 (en) | 1973-04-12 |
DE2149097B2 (en) | 1975-01-30 |
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