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CN-224227919-U - Pump flushing system for intelligent toilet water tank and intelligent toilet water tank

CN224227919UCN 224227919 UCN224227919 UCN 224227919UCN-224227919-U

Abstract

The utility model provides a flushing system with a pump for an intelligent closestool water tank and the intelligent closestool water tank, comprising a water pump assembled in the water tank, a tube group and a pontoon assembly, wherein the tube group is provided with a water inlet tube, a first water outlet tube and a second water outlet tube which are respectively communicated with the water inlet tube, the output end of the water pump is connected with the water inlet tube, the first water outlet tube is provided with a switch valve, the second water outlet tube is internally provided with a pressure release valve, the pontoon assembly comprises a switching piece, a first pontoon and a second pontoon, the switching piece is provided with a triggering part corresponding to a driving part of the switch valve, the first pontoon is connected with the switching piece, the second pontoon and the switching piece form delay linkage, and the first water outlet tube and the second water outlet tube can be switched for twice along with the descending of water level, so that the intelligent closestool water tank has the characteristics of simple structure, stable switching and reliable action.

Inventors

  • XIE WENQING

Assignees

  • 中山市智陶卫浴科技有限公司

Dates

Publication Date
20260512
Application Date
20250429

Claims (10)

  1. 1. The flushing system with the pump for the 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, and the output end of the water pump is connected with the water inlet pipe; The first pontoon is connected with the switching member, the second pontoon and the switching member form delay linkage, the first pontoon drives the switching member to act before the second pontoon to switch the triggering part from the first position to the second position due to the falling of the water level in the water tank, and the second pontoon drives the switching member to act reversely to switch the triggering part from the second position to the first position when the second pontoon and the switching member form linkage.
  2. 2. The flush system with a pump for a toilet tank of claim 1, wherein the on/off valve is in an on state when the trigger portion and the drive portion are in a first position, and wherein the on/off valve is in an off state when the trigger portion and the drive portion are in a second position.
  3. 3. The flushing system with the pump for the intelligent closestool water tank is characterized in that the first water outlet pipe is connected with a first outlet of the water inlet pipe through a switch valve, the switch valve is a valve body with a back pressure cavity and comprises 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 first outlet of the water inlet pipe, a water drain port communicated with the back pressure cavity is formed in the valve shell and serves as a driving part of the switch valve, when the switch valve is in a first position, the trigger part is separated from the water drain port to enable the switch valve to be in a state of opening the first outlet, and when the switch valve is in a second position, the trigger part is used for blocking the water drain port to enable the switch valve to be in a state of closing the water drain port.
  4. 4. The flush system with a pump for a smart toilet tank as set forth in claim 3, wherein the trigger portion of the switch is a sealing plane corresponding to the drain port.
  5. 5. The flush system with a pump for a intelligent toilet tank, as recited in any one of claims 1 to 4, wherein said switch is a switch lever having a first arm and a second arm, said first pontoon coupled to said first arm, said second pontoon in delayed communication with said second arm.
  6. 6. The flush system with a pump for a tank of an intelligent toilet, as set forth in claim 5, wherein the second pontoon is provided with an upwardly extending catch, and the second arm of the switch is positioned below the catch, and the catch is hooked on the second arm of the switch when the second pontoon moves downward to be interlocked with the switch.
  7. 7. The pumped flush system for a smart toilet tank as recited in claim 1, wherein: the second pontoon is vertical guide setting.
  8. 8. The flush system with a pump for a intelligent toilet tank of claim 7, wherein the water inlet pipe of the pipe set is a hard pipe arranged vertically, the second pontoon forms guiding fit with the water inlet pipe, or a vertical guiding channel is arranged on the inner wall of the tank, and the second pontoon is assembled in the vertical guiding channel.
  9. 9. The flush system with a pump for a intelligent toilet tank according to claim 1 or 2, wherein the switch valve is a push switch valve, the drive part of the switch valve is a push head, the trigger part is in an open state when contacting and pushing the push head, and the trigger part is separated from the push head to reset the push head to be in a closed state.
  10. 10. An intelligent toilet water tank comprises a water tank and a flushing system, and is characterized in that the flushing system is a flushing system with a pump for the intelligent toilet water tank according to any one of claims 1-9, wherein 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 is used for being connected with a lower flushing channel of the toilet.

Description

Pump flushing 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 flushing system with a pump for an intelligent closestool water tank and the intelligent closestool water tank. Background Currently, low ceramic tank or no tank toilets have become a trend due to the prevalence of intelligent toilet all-in-one machines. And the intelligent closestool is electrified, so that a scheme of using an electric pump to drive the drain valve becomes feasible. The toilet is characterized in that the toilet is in two flushing modes, namely upper flushing (namely brush ring flushing) and lower flushing, the traditional toilet is firstly in upper flushing and then in lower flushing, and the water is directly replenished to a water sealing state through lower flushing after the traditional toilet 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 utility model provides a pump flush system for a smart toilet tank and a smart toilet tank that in another way enable switching between two flush modes. In order to achieve the above purpose, the technical scheme provided by the utility model is as follows: The flushing system with the pump for the 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 switch valve, the switch valve is provided with a driving part for driving the first water outlet pipe to be opened or closed, and a pressure relief valve is arranged in the second water outlet pipe; The first pontoon is connected with the switching member, the second pontoon and the switching member form delay linkage, the first pontoon drives the switching member to act before the second pontoon to switch the triggering part from the first position to the second position due to the falling of the water level in the water tank, and the second pontoon drives the switching member to act reversely to switch the triggering part from the second position to the first position when the second pontoon and the switching member form linkage. Further, when the matching position of the trigger part and the driving part is the first position, the switch valve is in an open state, and when the matching position of the trigger part and the driving part is the second position, the switch valve is in a closed state. Further, the first water outlet pipe is connected with a first outlet of the water inlet pipe through a switch valve, the switch valve is a valve body with a back pressure cavity and comprises 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 first outlet of the water inlet pipe, a water outlet communicated with the back pressure cavity is formed in the valve shell and serves as a driving part of the switch valve, when the switch valve is in a first position, the trigger part is separated from the water outlet to enable the switch valve to be in a state of opening the first outlet, and when the switch valve is in a second position, the trigger part is used for blocking the water outlet to enable the switch valve to be in a state of closing the water outlet. Further, the triggering part of the switching piece is a plugging plane corresponding to the water drain. 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 second pontoon is provided with an upwardly extending hook, and the second support arm of the switching member is located below the hook, and when the second pontoon moves down to be linked with the switching member, the hook is hooked on the second support arm of the switching member. Further, the second pontoon is vertical guide setting. Further, the water inlet pipe of the pipe group is a hard pipe which is vertically arranged, the second pontoon forms guiding fit with the water inlet pipe, or a vertical guiding channel is arranged on