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CN-224227920-U - Pump drainage system for intelligent toilet water tank and intelligent toilet water tank

CN224227920UCN 224227920 UCN224227920 UCN 224227920UCN-224227920-U

Abstract

The utility model provides a drainage system with a pump for an intelligent closestool water tank and the intelligent closestool water tank, comprising a water pump, a pipe group and a pontoon assembly, wherein the water pump, the pipe group and the pontoon assembly are assembled in the water tank, the pipe group is provided with a water inlet pipe, a first water outlet pipe and a second water outlet pipe which are respectively communicated with the water inlet pipe, the output end of the water pump is connected with the water inlet pipe, the first water outlet pipe is provided with a first switch valve, the second water outlet pipe is provided with a second switch valve, the pontoon assembly comprises a switching piece, a first pontoon and a second pontoon, the first pontoon is connected with the switching piece, the second pontoon forms delay linkage with the switching piece, and the switching piece is driven to switch back and forth along with the descending of a water level, so that the first water outlet pipe and the second water outlet pipe can switch water outlet in a reciprocating way.

Inventors

  • XIE WENQING

Assignees

  • 中山市智陶卫浴科技有限公司

Dates

Publication Date
20260512
Application Date
20250430

Claims (10)

  1. 1. A drainage system with a pump for an intelligent closestool water tank comprises a water pump, a pipe group and a pontoon assembly, wherein the water pump, the pipe group and the pontoon assembly are assembled in the water tank, the pipe group is provided with a water inlet pipe, a first water outlet pipe and a second water outlet pipe which are respectively communicated with the water inlet pipe, the output end of the water pump is connected with the water inlet pipe, the drainage system is characterized in that the first water outlet pipe is provided with a first switch valve, the second water outlet pipe is provided with a second switch valve, the first switch valve and the second switch valve are respectively provided with a driving part for controlling to be opened or closed, the pontoon assembly comprises a switching piece, a first pontoon and a second pontoon, the first pontoon is connected with the switching piece, the second pontoon forms delay linkage with the switching piece, the first pontoon is driven to act in a first direction before the second pontoon, the second pontoon is driven to act in a second opposite direction when the second pontoon forms linkage with the switching piece, and the switching piece is switched in the first direction and the second direction alternately to trigger the driving part of the first switch valve and the second switch valve to be opened alternately.
  2. 2. The drainage system with the pump for the intelligent closestool water tank is characterized in that the first switch valve and/or the second switch valve is a valve body with a back pressure cavity and comprises a valve shell and a sealing membrane assembly, the valve shell and the sealing membrane assembly are connected and form the back pressure cavity, the sealing membrane assembly corresponds to an outlet of the water inlet pipe, a water drain port communicated with the back pressure cavity is formed in the valve shell, the water drain port is the driving part, and the switching piece is used for controlling the opening and the closing of the first switch valve or the second switch valve by plugging or opening the water drain port.
  3. 3. The system of claim 1, wherein the switch is a switch lever having a first arm and a second arm, the first pontoon is coupled to the first arm, and the second pontoon is coupled to the second arm in a delayed manner.
  4. 4. The system of claim 3, wherein the first and second switch valves are disposed on a first side of the water inlet pipe, the first arm of the switch extends toward the first side of the water inlet pipe and is provided with a first trigger portion corresponding to the driving portion of the first switch valve, the second arm of the switch extends toward a second side of the water inlet pipe to match the second pontoon, and the switch is further provided with a third arm, and the third arm is provided with a second trigger portion corresponding to the driving portion of the second switch valve.
  5. 5. The system of claim 3, wherein the second pontoon is provided with an upwardly extending hook, and the second arm of the switching member is positioned below the hook, and the hook is hooked on the second arm of the switching member when the second pontoon moves downward to be interlocked with the switching member.
  6. 6. The pumped drainage system for a smart toilet tank of claim 1, wherein: the second pontoon is vertical guide setting.
  7. 7. The system of claim 6 wherein the inlet pipe of the pipe section is a rigid pipe disposed vertically and the second pontoon is in guided engagement with the inlet pipe.
  8. 8. The system of claim 6, wherein the tank has a vertical guide channel in the inner wall, and the second pontoon is mounted in the vertical guide channel.
  9. 9. The system of claim 1 wherein the first and/or second switching valves are push-type switching valves, the driving unit is a push head, the switching member is in contact with and pushes the push head to open the first or second switching valve, and the switching member is separated from the push head to reset the push head to close the first or second switching valve.
  10. 10. An intelligent toilet water tank comprises a water tank and a drainage system, and is characterized in that the drainage system is the drainage system with a pump for the intelligent toilet water tank, which is used for the intelligent toilet water tank and is characterized in that one of a first water outlet pipe and a second water outlet pipe is used for being connected with an upper flushing channel of a toilet, and the other water outlet pipe is used for being connected with a lower flushing channel of the toilet.

Description

Pump drainage system for intelligent toilet water tank and intelligent toilet water tank Technical Field The utility model relates to the field of intelligent closestool accessories, in particular to a drainage system with a pump for an intelligent closestool water tank and the intelligent closestool water tank. Background The closestool is one of common bathroom equipment, has quite humanized functions after years of development and improvement, and greatly facilitates the demands of household life. Traditional closestool adopts the drain valve of mechanical push formula to drain, and along with intelligent closestool's appearance, adopts the scheme that water pump drive drain valve will become feasibility. The toilet bowl has two flushing modes, namely an upper flushing mode (namely a brush ring flushing mode) and a lower flushing mode, wherein the traditional toilet bowl is firstly used for the upper flushing mode, then switched to the lower flushing mode, and then directly used for being supplemented to a water sealing state through the lower flushing mode after the traditional toilet bowl is completed. Of course, a structure capable of switching to upper flushing water again to supplement water is also adopted in the prior art, such as a toilet waterway switching mechanism and a toilet disclosed in CN210086393U, but the scheme adopts a mode that a switching piece rotates, water continuously presses the switching piece, so that the switching difficulty of the switching piece is high. Disclosure of utility model To this end, the present utility model provides a pump-equipped drain system for an intelligent toilet tank and an intelligent toilet tank that can switch between two flush modes in another manner. In order to achieve the above purpose, the technical scheme provided by the utility model is as follows: A drainage system with a pump for an intelligent closestool water tank comprises a water pump, a pipe group and a pontoon assembly, wherein the water pump, the pipe group and the pontoon assembly are assembled in the water tank, the pipe group is provided with a water inlet pipe, a first water outlet pipe and a second water outlet pipe which are respectively communicated with the water inlet pipe, the output end of the water pump is connected with the water inlet pipe, the first water outlet pipe is provided with a first switch valve, the second water outlet pipe is provided with a second switch valve, the first switch valve and the second switch valve are respectively provided with a driving part for controlling to be opened or closed, the pontoon assembly comprises a switching piece, a first pontoon and a second pontoon, the first pontoon is connected with the switching piece, the second pontoon forms delay linkage with the switching piece, the first pontoon is driven to act in a first direction before the second pontoon is driven to act in a first direction, the switching piece is driven to act in a second direction opposite to the second direction when the second pontoon forms linkage with the switching piece, and the switching piece is switched back and forth in the first direction and the second direction to trigger the driving part of the first switch valve and the driving part of the second switch valve to be alternately opened. Further, the first switch valve and/or the second switch valve are/is a valve body with a back pressure cavity, and comprise a valve shell and a sealing membrane component, the valve shell and the sealing membrane component are connected and form the back pressure cavity, the sealing membrane component corresponds to the outlet of the water inlet pipe, a water outlet communicated with the back pressure cavity is formed in the valve shell, the water outlet is the driving part, and the switching piece is used for controlling the opening and the closing of the first switch valve or the second switch valve by blocking or opening the water outlet. Further, the switching piece is a switching lever and is provided with a first support arm and a second support arm, the first pontoon is connected with the first support arm, and the second pontoon and the second support arm form delay linkage. Further, the first switch valve and the second switch valve are arranged on the first side of the water inlet pipe, the first support arm of the switch piece extends towards the first side direction of the water inlet pipe and is provided with a first trigger part corresponding to the driving part of the first switch valve, the second support arm of the switch piece extends towards the second side direction of the water inlet pipe to be matched with the second pontoon, the switch piece is further provided with a third support arm, and the third support arm is provided with a second trigger part corresponding to the driving part of the second switch valve. Further, the second pontoon is provided with an upwardly extending hook, and the second support arm of the switching member is located