A device for a toilet bowl, including a mechanism for holding the toilet rim block to the toilet bowl. The invention further relates to at least one, preferably at least two toilet rim blocks, each having an outer cover and a core, and to a rim block cage including the toilet rim block. The outer cover includes a first composition and the core includes a second composition. Preferably, the first and the second compositions differ from each other by at least one of the following features: different active substances, different concentration but same active substance, and different viscosity. The outer cover partly encloses the core and the core protrudes on at least one face of the toilet rim block right to the surface as a pole and is exposed.

Toilet assemblies having various embodiments of a cleaning system are described herein which include a toilet assembly and a cleaning system. The toilet assembly has a toilet bowl, a toilet tank, a flush valve, a rim inlet port and a rim flow path (which may be an isolated rim path) extending from an outlet of the flush valve to the rim inlet port. The cleaning system has a reservoir for holding a liquid cleaning agent having an outlet port in fluid communication with the interior space of the reservoir body; a housing to receive the reservoir, a supply conduit in fluid communication with the interior of the reservoir; a flow control device capable of controlling flow through the supply conduit; and a control system activatable by an actuator feature, wherein upon activation of the actuator feature, the control system is adapted to initiate a clean cycle by: operating the flow control device for a first period of time sufficient to deliver a dose of a liquid cleaning agent from the supply conduit to an interior space of the flush valve in a closed position, the flush valve configured for delivery of fluid to the rim inlet port, and operating the flush valve to open the flush valve to introduce flush water to carry the dose of a liquid cleaning agent through the rim inlet port into the toilet bowl.

A toilet rim block which consists of an outer cover and a core, and to a rim block cage including the toilet rim block. The outer cover includes a first composition and the core includes a second composition. Preferably, the first and the second compositions differ from each other by at least one of the following features: different active substances, different concentration but same active substance, and different viscosity. The outer cover partly encloses the core, and the core protrudes on at least two faces of the toilet rim block right to the surface as a pole and is exposed. The toilet rim block is spherical and the second pole protrudes to the surface on the face of the toilet rim block opposite the first pole, and is exposed.

A toilet bowl sanitizer includes a flush activated sprayer. The sprayer creates a barrier for contaminants from leaving the toilet bowl.

Toilet assemblies having various embodiments of a cleaning system are described herein which include a toilet assembly and a cleaning system. The toilet assembly has a toilet bowl, a toilet tank, a flush valve, a rim inlet port and a rim flow path (which may be an isolated rim path) extending from an outlet of the flush valve to the rim inlet port. The cleaning system has a reservoir for holding a liquid cleaning agent having an outlet port in fluid communication with the interior space of the reservoir body; a housing to receive the reservoir; a supply conduit in fluid communication with the interior of the reservoir; a flow control device capable of controlling flow through the supply conduit; and a control system activatable by an actuator feature, wherein upon activation of the actuator feature, the control system is adapted to initiate a clean cycle by: operating the flow control device for a first period of time sufficient to deliver a dose of a liquid cleaning agent from the supply conduit to an interior space of the flush valve in a closed position, the flush valve configured for delivery of fluid to the rim inlet port, and operating the flush valve to open the flush valve to introduce flush water to carry the dose of a liquid cleaning agent through the rim inlet port into the toilet bowl.

A toilet seat cleaner built into a hollow toilet interior and left and right hollow wing portions. One wing contains a cleaning solution and venturi valve. The other wing contains a forced air assembly. The perimeter of the top of the seat includes a raised portion having water and air outlet apertures. When the toilet is flushed, pressurized water to flows into the venturi valve and into an enclosed channel within the seat causing cleaning solution to be drawn into the stream of water and forced out of the water outlet apertures. When cleaning is complete, the forced air assembly forces into the channel and out of the air outlet apertures. The cleaning action is started when a flow sensor sees that the toilet has been flushed. The toilet seat is hinged and can be lifted in the same way as a standard toilet seat.

A toilet rim block which consists of an outer cover and a core, and to a rim block cage including the toilet rim block. The outer cover includes a first composition and the core includes a second composition. Preferably, the first and the second compositions differ from each other by at least one of the following features: different active substances, different concentration but same active substance, and different viscosity. The outer cover partly encloses the core and the core protrudes on at least one face of the toilet rim block right to the surface as a pole and is exposed. The core is shaped such that the surface of the exposed area changes upon even wear of the surface of the toilet rim block, the surface of the exposed area of the core increasing upon even wear of the surface of the toilet rim block.

A toilet anti-splash device is provided that includes a first section with a dispersing region configured with spaced deflectors for dispersing and deflecting urine flow, a second section coupled with said first section by which a disinfectant stream is generated in response to a toilet-based water flushing operation and is directed to all of the deflectors, and a hanger by which said anti-splash device is suspended from a toilet rim into an interior of a toilet bowl.

Disclosed is an in-the-bowl dispensing device designed to dispense a composition after the flush of the toilet bowl is complete. In this manner the composition is retained in the toilet bowl until the toilet bowl is flushed by the next user.

A toilet bowl sanitizer includes a flush activated sprayer. The sprayer creates a barrier for contaminants from leaving the toilet bowl.