A collapsible seating assembly including a bi-directionally expandable support frame, a carrying handle, a collapsible backrest/shield, height-adjustable legs, and a collapsible seating surface. The seating surface can make available via a through-opening an underlying toilet bowl, a toilet opening or a collection bag. Components of the assembly are collapsible and expandable such that the assembly can be converted by a user between a compact transportable mode and an expanded deployed mode.

A self-contained portable toilet includes a hollow, parallelepiped base. Attached to the base is a collapsible support stand and a top cover. The base has a cutout through which an access door is disposed. An aperture and a bar allow a roll of toilet paper to be disposed in the base. A toilet paper cover protects the toilet paper. A top cover is hingedly disposed on a top side of the base and has an open position and a stored position. When the top cover is in the open position, a removable toilet seat can be placed on the top side of the base and an interior lip of the top cover. A storage slot houses the removable toilet seat. A handle allows for transport of the self-contained portable toilet. A rubber strap locks the top cover in the stored position.

A toilet cover plate includes a seat ring including a seat ring hole disposed at a middle portion of the seat ring and includes a seat ring sealing element disposed at a bottom portion of the seat ring. The seat ring sealing element includes a first sealing strip configured to seal a toilet body of a toilet. The toilet cover plate also includes a seat cover, including a seat cover sealing ring disposed at a bottom portion of the seat cover and configured to seal the seat ring. When the seat ring is closed to cover the toilet body, the first sealing strip is contacted with the toilet body. When the seat cover is closed to cover the seat ring, the seat cover sealing ring is contacted with the seat ring.

The present disclosure relates to a toilet seat, comprising a seat lower cover and a seat upper cover. The seat lower cover comprises a lower cover baseplate, a lower cover outer periphery boss, and a lower cover inner periphery boss. The seat upper cover comprises an upper cover baseplate, an upper cover outer periphery flange, an upper cover inner periphery flange, an upper cover outer periphery boss, and an upper cover inner periphery boss. The upper cover inner periphery boss is welded with the lower cover inner periphery boss, the upper cover outer periphery boss is welded with the lower cover outer periphery boss, and the upper cover outer periphery flange and the upper cover inner periphery flange are contacted with the lower cover baseplate respectively. The toilet seat is convenient to be assembled and is stable in structure through welded connection, so that a product quality is improved.

The present invention relates generally to the field of toilets. More specifically, the present invention relates to a portable toilet system primarily comprised of at least one inflatable toilet, at least one privacy screen, and at least one pump. The inflatable toilet can further be inflated, manually or using the pump, wherein the privacy screen can then be erected around the toilet such that a user can defecate or urinate in a bowl member within the toilet that has a waste bag liner. The system may also be comprised of wet wipes and a water bottle to allow a user to clean themselves. All components of the system may further be stored within a carrying case.

A flush toilet includes: a bowl portion; a rim portion disposed on a top edge of the bowl portion; a spout portion for spouting flush water supplied from the water supply source to the bowl portion to form a circulating current; a discharge passage for discharging waste in the bowl portion, an inlet portion of the discharge passage being connected at the bottom of the bowl portion; a sanitary washing device disposed at a rear of the bowl portion, the sanitary washing device including a nozzle for spraying flush water toward a user positioned over the bowl portion; and a skirt portion disposed to respectively cover sides of both the bowl portion and the discharge passage.

An assembly of cooperatively hinged nested toilet seats of sizes downwardly graduated from smaller to larger, from a smallest top seat to a largest bottom first seat. Each of the relatively smaller seats nests within a declining inner seat contour of a relatively larger seat below it. An extension of the declining inner seat contour of each seat defines a downward seat flange, which is configured to extend within the rim of the toilet bowl when the seat is lowered. Each successively smaller seat has a downward seat flange which is configured, when the seat is lowered, to nest within and engage the inner perimeter of the seat opening defined by the downward seat flange of the seat below it. The cross-sectional profile of each of the nested toilet seats comprises the downward seat flange, which transitions into the declining inner seat contour, which transitions into a middle seat contour, which in turn transitions into an outer seat contour.

A toilet inhibits an occupant from exiting the toilet. Sensors positioned on the toilet detect the application of pressure on the toilet by an occupant that is consistent with an occupant attempting to exit the toilet, and/or movements of an occupant that are consistent with an occupant attempting to exit the toilet. The sensors cause an actuator to change the angle of the toilet seat, which inhibits exiting the toilet. The toilet may also be constructed to signal an attendant when actions by an occupant are consistent with actions indicating an attempt by the occupant to exit the toilet.

A collapsible seating assembly including a bi-directionally expandable support frame, a carrying handle, a collapsible backrest/shield, height-adjustable legs, and a collapsible seating surface. The seating surface can make available via a through-opening an underlying toilet bowl, a toilet opening or a collection bag. Components of the assembly are collapsible and expandable such that the assembly can be converted by a user between a compact transportable mode and an expanded deployed mode.

A toilet ventilation device including a toilet seat and a plurality of slots disposed on an interior surface of the toilet seat. A battery-powered light emitting diode is disposed on the interior surface of a rear portion of the toilet seat. A toilet seat attachment is configured to have a shape substantially equal to a shape of the toilet seat. A plurality of attachment pins is disposed on an internal surface of the toilet seat attachment. One of the plurality of attachment pins is configured to removably engage one of the plurality of slots. A plurality of ventilation holes is disposed along the toilet seat attachment. The plurality of ventilation holes is in fluid communication with an air outlet line in fluid communication with an air pump. An exhaust tube is in fluid communication with the air pump, and a pressure activation control is attached to the air pump.