with reference to fig1 and 3 , a portable toilet embodying the present invention is illustrated , having a hollow support structure 14 with a seat 15 positioned on it . as shown in fig1 the seat 15 is accessible from the front of the hollow support structure 14 so that when the support structure 14 is resting on the floor , the child may straddle the support structure 14 and sit on the seat 15 . behind the seat 15 , there is a pump housing 18 having a handle 17 for carrying purposes and for stabilizing the portable toilet when it is resting on the fixed commode . as shown in fig3 and 4 , the fixed commode is a regular household toilet whose bowl contains clean toilet water to receive waste for flushing into a sewer pipe or other drain , but the present invention may be used with any regular toilet having clean water for flushing . the bottom of the housing support structure 14 is configured to be supported on a regular toilet , as shown in fig3 . a bellows - type pump 170 having a pump operator handle 128 is positioned within the pump housing 18 which is defined between a front wall 200 and a rear wall 400 . a spring - powered hose control lever 162 is pivoted to the rear wall 400 and has an operator 163 projecting through an arcuate slot 165 in the wall 400 . pivotal movement of the lever 162 by the operator 163 causes the lever to pivot to the lower position past a latch actuator 167 and to engage behind a latching device 169 adjacent the bottom of the slot . as shown in fig3 the lever 162 has a pivot shaft 160 which is journaled in the walls 200 and 400 and has a hose arm 69 which extends radially from the shaft and has a hose holder 168 which engages the open end of an intake hose 172 of the pump 170 . preferably the intake end of the hose is a flexible conduit which incorporates a check valve to maintain the intake hose filled with toilet water , regardless of whether it is immersed in water or removed from water . when the lever 162 is in the upper position , the free end of the hose 172 is elevated into the interior of the housing 14 and when the lever is actuated to the bottom of the slot 165 , the free end of the hose dips into the fresh toilet water in the bowl b of the fixed commode shown in broken lines in fig3 . the lever has a spring bias tending to return the lever to the top of the arcuate slot , but is latched in the lower position against the bias by a suitable latch 169 coupled to the pump handle 128 by a connection not shown in the drawing . with the hose 172 dipped into the water in the bowl b , the pump 170 is actuated by rotating the handle 128 on an axle to fill the bellows of the pump with water from the bowl b . preferably , the pump handle 128 is lowered prior to or concurrently with the displacement of the lever 162 to evacuate the bellows so that the bellows may be filled with water from the bowl b by elevating the handle 128 to the position shown in fig1 . at that position , the bellows is filled with fresh toilet water from the bowl . the bellows of the pump 170 constitutes a pump chamber which enables retention of the water drawn through the hose 172 . upon completion of the upward stroke of the pump handle 128 , the latch which holds the lever 162 in the lower position is released to allow the lever to return to its upright position and thereby raise the end of the inlet hose 172 out of the toilet water and into the interior of the housing 14 . the check valve in the outlet end of the hose maintains the hose 172 filled as it is elevated . within the housing 14 , a waste container 100 is positioned in its waste - receiving condition shown in full lines in fig3 . the waste container 100 is journaled on pivots in the housing so that it may be rotated from the waste - receiving condition shown in fig3 to a dumping position shown in full lines in fig1 d . in the present instance , the container 100 is mounted in journals 16 for rotary movement between a horizontal rest position shown diagrammatically in fig1 a and an inverted dumping position shown in fig1 d . the container has a return spring ( not shown ) associated with the journals to bias the container to the rest position . the container 100 may be operated by a cable 154 attached to the bottom of the container 100 and extending through the pump housing 18 . the end of the cable 154 is connected to a slider , shown diagrammatically at 152 in fig8 a to 8e , which slides in an arcuate track 150 concentric with the arcuate slot 165 . the container 100 is biased toward in its horizontal operative position shown in full lines fig3 so that when the slider is displaced to the top of its track 150 , the container 100 is inverted against the bias of the spring - loaded journals dumping position shown in fig1 d by the cable 154 . suitable guides in the form of pulleys and conduits ( not shown ) permit freedom of movement of the cable to actuate the container 100 between its two positions . displacement of the cable operates against the bias of the spring - loaded journals to afford tilting of the container 100 to dump its contents in the bowl b . the operation of the device is diagrammed in fig8 a - 10e . after use of the portable toilet , the support 14 is placed on the bowl b with its forward end facing the back of the fixed bowl . preferably , the conventional toilet seat on the bowl is raised so that the hollow support 14 rests directly on the bowl as shown in broken lines in fig3 . the handle 17 is used to stabilize the portable toilet as the device is operated . at this point , the lever 162 is upright as shown in fig8 a ; the pump handle 128 is down to collapse the bellows 170 as shown in fig9 a , and the container 100 is in its horizontal loading position shown in fig1 a . in the first operation , the lever 163 is displaced to the bottom of the arcuate slot 165 as diagrammed in fig8 b so as to displace the free end of the hose 172 into the toilet water in the bowl b . the lever 162 has a spring bias tending to return the lever to the vertical position so that the displacement of the handle from the position shown in fig8 a to the position shown in fig8 b is effected against the bias of the spring . the lever is latched in its lower position , for example by the latch mechanism 169 . when latched , the lever 162 also interlocks the end of the lever 162 with a slider 152 which rides in a track 150 behind the slot 165 shown diagrammatically in fig8 a - 8e . with the lever 162 latched in the lower position , the pump handle 128 may be raised as indicated in broken lines in fig9 b to expand the bellows chamber in the pump 170 and draw toilet water into the chamber bellows through the hose 172 whose end is immersed in the bowl . at the top of its stroke , the pump 170 actuates the latch mechanism 169 to release the lever 162 and permit it to return to its upright position shown in fig8 c , under the spring bias of the lever . upward movement of the lever 162 lets the hose arm 69 raise the hose end 172 out of the bowl b . since the lever is interlocked with the slider 152 at the end of the cable , the slider 152 is displaced to the upper end of its arcuate track 150 when the lever is moved to the top of its slot 165 . the movement of the slider 152 extends the cable and tilts the container 100 as shown in fig1 c against the bias of the spring return mechanism in the journal 16 . the displacement of the pump handle 128 operates the pump 170 to discharge the toilet water from the pump chamber through a check valve ( not shown ) in the outlet hose 174 and through the jets of a flushing outlet nozzle 102 at the rear of the container 100 . the forceful discharge of the toilet water through the hose 174 sprays the interior of the container to rinse any waste material which has not been dumped during the inversion of the container and discharges the rinse water along the rear wall of the container 100 and into the bowl . before the pump chamber in the bellows pump is fully collapsed , for example when the chamber is 90 % discharged , the downward movement of the handle 128 actuates the return mechanism for the container 100 so that the container is free to return to its horizontal position as shown in fig1 e under the action of the spring return mechanism in the journals 16 . the pivotal return of the container 100 to the horizontal position extends the cable 154 to return its slide 152 to its normal position at the bottom of its track 150 where it is available to be engaged by the lever 162 . upon return of the container to its horizontal position , the final traverse of the pump handle to its bottom position discharges the toilet water remaining in the bellows compartment of the pump into the bottom of the container 100 to provide a residual amount of water to maintain the inside of the container sufficiently wet to avoid sticking of waste material to the bottom of the container during subsequent use . the portable potty may then be removed from the bowl b and the bowl may be flushed in the usual way . if it is found that the container 100 required additional rinsing , the cycle may be repeated after flushing the bowl b . the particular mechanisms described in connection with the preferred embodiment are not critical to the operation of the invention and different mechanical movements and operating parts may be employed to achieve the desired results . for example the preferred embodiment of the invention draws toilet water from the same part of the fixed commode which later receives the waste discharged from the container . where the design of the regular toilet permits , the toilet water may be drawn from a different part of the fixed commode , or from a separate source of toilet water .
an apparatus for disposing of body waste in a portable toilet is comprised of a container and an associated housing structure which are adapted to be seated on a conventional toilet . waste in container is dumped into the toilet via a cable mechanism on the intake stroke of a hand pump . a water intake hose is manually lowered into the toilet water via a hose control handle prior to the operation of the pump . while the container is in a vertical dumping position , the exhaust stroke of pump forces water siphoned from the toilet through a jet outlet to clean the interior of the container . the container automatically returns to its rest , or horizontal , position due to the action of a return spring .