Water saving toilet device

Abstract

A water saving toilet device comprises a drain pipe of a basin connected with a flush unit of a toilet, thereby providing the wastewater, which is produced after the basin is used, into the flush unit of the toilet via the drain pipe to be a water for cleaning the toilet after the user used the toilet, achieving the effect of water saving.

What is claimed is: 
     
         1 . A water saving toilet device, comprising:
 a toilet, comprising a flush unit; and   a basin, set above the toilet or at the side of the toilet, the basin comprising:
 a drain pipe, connected with the flush unit of the toilet; and 
 a tap for supplying water, 
   thereby providing the wastewater, which is produced after the basin is used, into the flush unit of the toilet via the drain pipe to be a washing water for cleaning the toilet after the user used the toilet, achieving the effect of water saving.   
     
     
         2 . The water saving toilet device according to  claim 1 , wherein the toilet is a toilet bowl and the flush unit comprises:
 a tank;   a supply pipe, set in the tank;   a float ball, set in the tank and connected with the supply pipe to control the water inflow via the supply pipe; and   a flapper valve, set in the tank and controlled by a handle set outside the tank via a flush lever to open and close,   wherein when the handle is pushed to open the flapper valve, the water in the tank is poured out from a flush pipe which is connected with the tank to wash the toilet bowl and the water level of the tank drops and the float ball drops, then, when the water level is reached a default low level, the flapper valve is closed and the water is poured into from the supply pipe to raise the water level and the float ball, finally, the water lever is reached a default high level, the influx of the water from the supply pipe is stopped to wait the next flush.   
     
     
         3 . The water saving toilet device according to  claim 1 , wherein the toilet is a urinal and the flush unit comprises a supply pipe connected with the drain pipe of the basin. 
     
     
         4 . The water saving toilet device according to  claim 1 , further comprising a storage rack set above the basin or at the side of the basin. 
     
     
         5 . The water saving toilet device according to  claim 4 , wherein the toilet is a toilet bowl and the flush unit comprises:
 a tank;   a supply pipe, set in the tank;   a float ball, set in the tank and connected with the supply pipe to control the water inflow via the supply pipe; and   a flapper valve, set in the tank and controlled by a handle set outside the tank via a flush lever to open and close,   wherein when the handle is pushed to open the flapper valve, the water in the tank is poured out to wash the toilet bowl and the water level of the tank drops and the float ball drops, then, when the water level is reached a default low level, the flapper valve is closed and the water is poured into from the supply pipe to raise the water level and the float ball, finally, the water lever is reached a default high level, the influx of the water from the supply pipe is stopped to wait the next flush.   
     
     
         6 . The water saving toilet device according to  claim 4 , wherein the toilet is a urinal and the flush unit comprises a supply pipe connected with the drain pipe of the basin.