A chemical dispensing system for a toilet that includes a container configured to contain a chemical compound that mixes with water to form a cleaning compound; a bracket coupled to the container; a threaded protrusion that extends from the bracket and is configured to extend through a hole in an inside of the sidewall of the toilet; and a fastener having a threaded body and a head, which is larger radially than the threaded body such that the head is configured to contact an outside of the sidewall in a secured position in which the threaded body threads to the threaded protrusion.

A toilet that includes a tank configured to hold water from a water supply; a reservoir fluidly connected to the tank and configured to hold a cleaning compound comprising a chemical compound and water from the water supply; and an actuator configured to control a flush cycle of the toilet upon a first activation, the actuator including at least one nozzle fluidly connected to the reservoir and configured to discharge an amount of the cleaning compound external to the tank upon at least one of the first activation or a second activation.

A toilet that includes a water tank having a vent hole; a bowl; and a system having a valve body connecting the tank and a fluid channel; a housing moveable relative to the valve body during a flush cycle to pass water from the tank into the bowl through the fluid channel, the housing having a bore that connects with the fluid channel; a fan in the bore that operates in first and second modes; a motor in the bore for rotating the fan in each mode; and a vent having an inlet fluidly connected with the bore and an outlet fluidly connected with the vent hole. In the first mode, the fan moves air from the bowl to the vent hole through the bore and vent; and in the second mode, the fan moves air from outside the tank to the bowl through the vent hole and bore.

The present invention relates to a hygienic toilet comprising a source of hot and cold water; a thermostatic valve in fluid communication with the source of hot and cold water and having a single output to deliver water at a predetermined temperature; a manifold having an input for receiving the water output from the thermostatic valve, the manifold comprising a first water outlet controlled by a proportional control valve and a second water outlet; a washing nozzle in fluid communication with the first water outlet, and having a proportional control valve associated therewith to control the flow of water output from the washing nozzle; and a cleaning nozzle in fluid communication with the second water outlet for providing a water curtain within an interior of the toilet; wherein the water curtain flows over the washing nozzle.

A toilet that includes a bowl; a tank having a sidewall and a bottom defining a reservoir; a container located inside the reservoir and configured to contain a chemical compound that mixes with water to form a cleaning compound; a connector for coupling the container to the sidewall; and a flush valve. The connector has a bracket coupled to the container, a threaded protrusion that extends from the bracket into a hole in the sidewall of the tank, and a threaded fastener having a threaded body and a head, which is larger radially than the threaded body such that the head contacts an outside of the sidewall in a secured position in which the threaded body threads to the threaded protrusion. The flush valve is fluidly connected to the container to introduce the cleaning compound into the bowl through an outlet in the bottom during a cleaning cycle.

A toilet that includes a tank configured to hold water from a water supply; a reservoir fluidly connected to the tank and configured to hold a cleaning compound comprising a chemical compound and water from the water supply; and an actuator configured to control a flush cycle of the toilet upon a first activation, the actuator including at least one nozzle fluidly connected to the reservoir and configured to discharge an amount of the cleaning compound external to the tank upon at least one of the first activation or a second activation.

A toilet seat assembly includes a toilet seat and a lid hinged to the toilet seat; wherein the lid comprises an inner liner that comprises a shaped surface portion and a core portion, the shaped surface portion is shaped to correspond to the contoured upper seat surface of the toilet seat, and the core portion is joined to the shaped surface portion, and in the closed lid position the shaped surface portion of the lid covers the upper seat surface of the toilet seat, and the core portion of the lid covers the central opening of the toilet seat; a plurality of UV-C lamps positioned in one or more recessed portions of the shaped surface portion of the inner liner of the lid and configured to direct UV-C light towards the seat surface when the lid is in the closed lid position.

A toilet seat assembly includes a toilet seat that includes an inner rim and a contoured upper seat surface; and a lid hinged to the toilet seat and movable between an open lid position and a closed lid position; wherein the lid includes an inner liner that includes a shaped surface portion and a core portion, the shaped surface portion is shaped to correspond to the contoured upper seat surface of the toilet seat, and the core portion is joined to the shaped surface portion at the inner rim of the toilet seat, and in the closed lid position the shaped surface portion of the lid covers the upper seat surface of the toilet seat, and the core portion of the lid covers the central opening of the toilet seat and extends down past an upper edge of the inner rim.

According to one embodiment, a toilet seat apparatus that includes a main part mounted at a rear upper part of a toilet, a toilet seat provided rotatably with respect to the main part, and a radio wave sensor being provided in the interior of the main part and using a radio wave to sense a human body; and in the state in which the toilet seat is lowered, the toilet seat covers the radio wave sensor, and the radio wave passes through the toilet seat and is radiated frontward of the radio wave sensor.

A system for toilet ventilation, includes a ventilatable toilet, including a toilet body with a flush cavity; a ventilatable toilet seat, including a lid component, a ventilatable seat component with a ventilation channel and a ventilation aperture; a ventilation line; a ceiling ventilation unit, including a ventilation fan; a ventilation pump; and a ventilation control unit, including a processor, a non-transitory memory, an input/output component, a ventilation manager, and a data bus; such that the ventilation fan ventilates a bathroom; and the ventilatable toilet seat ventilates the toilet to reduce emission of odors. Alternatively, the toilet body can be ventilatable and mounted with a conventional toilet seat. The system can further include a ventilation control device.