Toilet body and toilet

Abstract

A toilet body and a toilet, where the toilet body is provided with a bowl cavity and a sewage drainage portion connected to the bowl cavity. The sewage drainage portion is provided with a trapway communicating with an outlet of the bowl cavity, and the trapway is configured to communicate with a rotary sewage drainage pipe, so that sewage in the bowl cavity enters the rotary sewage drainage pipe via the trapway and is drained. In the sewage drainage direction of the trapway, the bottom wall of the trapway is obliquely arranged downwards, and the inclination angle of the bottom wall of the trapway relative to the horizontal direction is set to be greater than 0 degrees and less than or equal to 34 degrees.

1 . A toilet body, provided with a bowl cavity and a sewage drainage portion connected to the bowl cavity, wherein the sewage drainage portion is provided with a trapway communicating with an outlet of the bowl cavity, and the trapway is configured to communicate with a rotary sewage drainage pipe, so that sewage in the bowl cavity enters the rotary sewage drainage pipe via the trapway and is drained; and
 wherein in a sewage drainage direction of the trapway, a bottom wall of the trapway is obliquely arranged downwards, and an inclination angle of the bottom wall of the trapway relative to a horizontal direction is set to be greater than 0 degrees and less than or equal to 34 degrees.   
     
     
         2 . The toilet body according to  claim 1 , wherein a horizontal distance between an outlet of the trapway and the outlet of the bowl cavity is set in a range of 3.2 cm to 9.7 cm. 
     
     
         3 . The toilet body according to  claim 1 , wherein a top wall of the trapway is inclined downward in parallel with the bottom wall of the trapway. 
     
     
         4 . The toilet body according to  claim 1 , wherein a minimum height of the trapway is greater than or equal to 5.5 cm on a vertical midvertical surface of the trapway. 
     
     
         5 . The toilet body according to  claim 4 , wherein the minimum height of the trapway is less than or equal to 8.5 cm on the vertical midvertical surface of the trapway. 
     
     
         6 . The toilet body according to  claim 4 , wherein a minimum flow area of the trapway is set in a range of 28.0 cm 2  to 68.0 cm 2 . 
     
     
         7 . The toilet body according to  claim 6 , wherein the sewage drainage portion is provided with a protrusion, and the protrusion is located at an inlet of the trapway and protrudes downwardly, so that a vertical height and a flow area at the inlet of the trapway are smaller than vertical heights and flow areas at other positions of the trapway. 
     
     
         8 . The toilet body according to  claim 1 , wherein an outer wall of the sewage drainage portion is provided with a connection portion, which is configured to fixedly connect to a sewage drainage box of a toilet. 
     
     
         9 . The toilet body according to  claim 1 , wherein an area of the bowl cavity located opposite an inlet of the trapway is provided as a sloped surface that smoothly connects with the trapway. 
     
     
         10 . A toilet, comprising the toilet body according to  claim 1  and the rotary sewage drainage pipe communicating with the trapway. 
     
     
         11 . The toilet body according to  claim 2 , wherein a top wall of the trapway is inclined downward in parallel with the bottom wall of the trapway. 
     
     
         12 . The toilet body according to  claim 2 , wherein a minimum height of the trapway is greater than or equal to 5.5 cm on a vertical midvertical surface of the trapway. 
     
     
         13 . The toilet body according to  claim 2 , wherein an outer wall of the sewage drainage portion is provided with a connection portion, which is configured to fixedly connect to a sewage drainage box of a toilet. 
     
     
         14 . The toilet body according to  claim 2 , wherein an area of the bowl cavity located opposite an inlet of the trapway is provided as a sloped surface that smoothly connects with the trapway. 
     
     
         15 . A toilet, comprising the toilet body according to  claim 2  and the rotary sewage drainage pipe communicating with the trapway. 
     
     
         16 . A toilet, comprising the toilet body according to  claim 3  and the rotary sewage drainage pipe communicating with the trapway. 
     
     
         17 . A toilet, comprising the toilet body according to  claim 4  and the rotary sewage drainage pipe communicating with the trapway. 
     
     
         18 . A toilet, comprising the toilet body according to  claim 5  and the rotary sewage drainage pipe communicating with the trapway. 
     
     
         19 . A toilet, comprising the toilet body according to  claim 6  and the rotary sewage drainage pipe communicating with the trapway. 
     
     
         20 . A toilet, comprising the toilet body according to  claim 7  and the rotary sewage drainage pipe communicating with the trapway.