Water-spraying toilet

Abstract

A water-spraying toilet comprising a toilet, a toilet opening ( 2 ) neighboring the toilet pipe, and a piston ( 1 ) that seals with the toilet opening ( 2 ). The piston ( 1 ) can seal and open the toilet opening ( 2 ). The lower portion of the toilet opening ( 2 ) is provided with a relatively large toilet pipe. The piston ( 1 ) can rotate within the relatively large toilet pipe. The urination, feces, and flushed water on the piston ( 1 ) can flow down through the space between the piston ( 1 ) and the pipeline. The piston ( 1 ) can also move vertically. The toilet does not have excrement back flow, and the sewage is hard to block.

1 . A new type of water-saving commode, comprising a commode opening adjacent to a commode channel, and a commode piston adapted to sealing the commode opening, the commode opening and the piston being configured into a structure capable of being sealed and opened. 
     
     
         2 . The new type of water-saving commode according to  claim 1 , wherein, below the commode opening there is a larger commode channel portion, the commode piston being capable of rotating within the larger commode channel portion, faeces and urine from above the piston being capable of passing through a space between the piston and the channel, and the piston has a structure enabling its up and down movements. 
     
     
         3 . The new type of water-saving commode according to  claim 1 , wherein, the commode piston has a structure enabling its rotation relative to the commode opening.