Low water level toilet

Abstract

A low water level toilet includes a toilet body, the toilet body is provided with a water storage tank, a toilet bowl, a flush-ring water delivery pipe, and a spraying-type water delivery pipe; a water intake device and a drain valve are provided in the water storage tank, and a flush-ring water supply component is further provided in the water storage tank, the flush-ring water supply component has one end in communication with the flush-ring water delivery pipe, and another end in communication with the water intake device; the flush-ring water supply component is provided with an ejecting mechanism in communication with the water storage tank, and when water flows from the water intake device to the flush-ring water delivery pipe, negative pressure is generated in the ejecting mechanism, to suck water stored in the water storage tank towards the flush-ring water delivery pipe.

1 . A low water level toilet, comprising a toilet body, wherein the toilet body is provided with a water storage tank, a toilet bowl, a flush-ring water delivery pipe configured to flush a peripheral wall of the toilet bowl, and a spraying-type water delivery pipe configured to flush a bottom of the toilet bowl; and a water intake device and a drain valve are provided in the water storage tank, and
 wherein, a flush-ring water supply component is further provided in the water storage tank, the flush-ring water supply component has one end in communication with the flush-ring water delivery pipe and another end in communication with the water intake device; the flush-ring water supply component is provided with an ejecting mechanism in communication with the water storage tank, and when water flows from the water intake device to the flush-ring water delivery pipe, negative pressure is generated in the ejecting mechanism, to suck water stored in the water storage tank towards the flush-ring water delivery pipe; and   wherein, the spraying-type water delivery pipe is independently arranged in the toilet body, and the spraying-type water delivery pipe is provided with only two openings, comprising a water inlet in communication with an output end of the drain valve and a water spray opening in communication with the bottom of the toilet bowl; and in a non-draining state, the drain valve seals the water inlet of the spraying-type water delivery pipe to isolate the end, where the water inlet is located, of the spraying-type water delivery pipe from outside air.   
     
     
         2 . The low water level toilet according to  claim 1 , wherein a top surface of the water storage tank and a top surface of the toilet bowl lie in a same plane. 
     
     
         3 . The low water level toilet according to  claim 1 , wherein the ejecting mechanism comprises an ejecting pipe in communication with the flush-ring water delivery pipe and a water intake pipe in communication with a water outlet of the water intake device;
 an end, facing the water intake pipe, of the ejecting pipe is an outwardly flared opening, and   an end, inserted into the outwardly flared opening of the water intake pipe is an inwardly necked opening.   
     
     
         4 . The low water level toilet according to  claim 3 , further comprising a switching device configured to switch the water intake device between two states, to allow the water intake device to be in communication with the flush-ring water supply component or in communication with the water storage tank. 
     
     
         5 . The low water level toilet according to  claim 4 , wherein the switching device comprises:
 a rotation shaft rotatably arranged on the ejecting pipe; and   a baffle connected to the rotation shaft and configured to open or close an inner channel of the ejecting pipe.   
     
     
         6 . The low water level toilet according to  claim 5 , further comprising a linkage device connected to the switching device and the drain valve, and a drain button of the low water level toilet is connected to the linkage device; and
 when the drain button is pressed, the linkage device drives the rotation shaft to rotate, and the baffle opens the ejecting pipe; and   a water level in the water storage tank drops, a buoy of the drain valve falls, the drain valve is closed and drives the linkage device to reset, the rotation shaft is no longer limited by the linkage device, and under an action of water flow in the ejecting pipe, the baffle drives the rotation shaft to rotate to close the ejecting pipe.   
     
     
         7 . The low water level toilet according to  claim 5 , wherein the switching device further comprises a switching floater connected to the rotation shaft; and
 when a water level in the water storage tank is maintained at a rated water level, the switching floater remains stationary, and the baffle is in a state of opening the ejecting pipe; and   when the water level in the water storage tank drops, the switching floater falls to drive the rotation shaft to rotate, and the baffle closes the ejecting pipe.   
     
     
         8 . The low water level toilet according to  claim 5 , wherein the switching device further comprises a water replenishment adjusting block arranged on an inner wall of the ejecting pipe;
 a gap is provided between a free end of the baffle and an inner side face, facing an interior of the ejecting pipe, of the water replenishment adjusting block, and the water replenishment adjusting block is a movable block movable in an axial direction of the ejecting pipe;   the inner side face of the water replenishment adjusting block is obliquely arranged along the axial direction of the ejecting pipe, and the water replenishment adjusting block has a protruding end sticking out of an outer wall of the ejecting pipe; and   the outer wall of the ejecting pipe is provided with a dividing rule arranged corresponding to the protruding end.   
     
     
         9 . The low water level toilet according to  claim 4 , wherein the switching device comprises a second communicating pipe in communication with the water storage tank, a first communicating pipe in communication with the flush-ring water supply component, a water intake tube in communication with the water outlet of the water intake device, and a water distribution switch configured to switch the water intake tube between two states, to allow the water intake tube to be in communication with the second communicating pipe or in communication with the first communicating pipe. 
     
     
         10 . The low water level toilet according to  claim 9 , wherein the switching device further comprises:
 a switch linkage component connected to the water distribution switch   a switch buoy, connected to the switch linkage component, of a water intake buoy, wherein during a falling process of the switch buoy, the water distribution switch is driven to switch from a state that the water intake tube is in communication with the first communicating pipe to a state that the water intake tube is in communication with the second communicating pipe; and   a time-delay cavity having an opening facing upward, wherein the switch buoy is located inside the time-delay cavity, and a bottom of the time-delay cavity is provided with a water leaking opening.   
     
     
         11 . The low water level toilet according to  claim 1 , wherein the low water level toilet is further provided with an overflow pipe mutually independent with respect to the spraying-type water delivery pipe, the overflow pipe is integrally formed with the water storage tank or independently arranged inside the water storage tank, and the overflow pipe is in communication with the flush-ring water delivery pipe-. 
     
     
         12 . The low water level toilet according to  claim 5 , wherein the rotation shaft is provided with a switch connecting block, the linkage device is provided with a linkage connecting block connected to the switch connecting block, and the linkage connecting block is insertedly connected to the switch connecting block. 
     
     
         13 . The low water level toilet according to  claim 12 , wherein the switch connecting block is arranged as a gear wheel, and the linkage connecting block is arranged as a gear rack configured to engage with the gear wheel. 
     
     
         14 . The low water level toilet according to  claim 3 , wherein the low water level toilet is further provided with an overflow pipe mutually independent with respect to the spraying-type water delivery pipe, the overflow pipe is integrally formed with the water storage tank or independently arranged inside the water storage tank, and the overflow pipe is in communication with the flush-ring water delivery pipe. 
     
     
         15 . The low water level toilet according to  claim 4 , wherein the low water level toilet is further provided with an overflow pipe mutually independent with respect to the spraying-type water delivery pipe, the overflow pipe is integrally formed with the water storage tank or independently arranged inside the water storage tank, and the overflow pipe is in communication with the flush-ring water delivery pipe. 
     
     
         16 . The low water level toilet according to  claim 5 , wherein the low water level toilet is further provided with an overflow pipe mutually independent with respect to the spraying-type water delivery pipe, the overflow pipe is integrally formed with the water storage tank or independently arranged inside the water storage tank, and the overflow pipe is in communication with the flush-ring water delivery pipe. 
     
     
         17 . The low water level toilet according to  claim 6 , wherein the low water level toilet is further provided with an overflow pipe mutually independent with respect to the spraying-type water delivery pipe, the overflow pipe is integrally formed with the water storage tank or independently arranged inside the water storage tank, and the overflow pipe is in communication with the flush-ring water delivery pipe. 
     
     
         18 . The low water level toilet according to  claim 7 , wherein the low water level toilet is further provided with an overflow pipe mutually independent with respect to the spraying-type water delivery pipe, the overflow pipe is integrally formed with the water storage tank or independently arranged inside the water storage tank, and the overflow pipe is in communication with the flush-ring water delivery pipe. 
     
     
         19 . The low water level toilet according to  claim 8 , wherein the low water level toilet is further provided with an overflow pipe mutually independent with respect to the spraying-type water delivery pipe, the overflow pipe is integrally formed with the water storage tank or independently arranged inside the water storage tank, and the overflow pipe is in communication with the flush-ring water delivery pipe. 
     
     
         20 . The low water level toilet according to  claim 9 , wherein the low water level toilet is further provided with an overflow pipe mutually independent with respect to the spraying-type water delivery pipe, the overflow pipe is integrally formed with the water storage tank or independently arranged inside the water storage tank, and the overflow pipe is in communication with the flush-ring water delivery pipe.