CN221545829U - Switching flushing system for intelligent closestool - Google Patents
Switching flushing system for intelligent closestool Download PDFInfo
- Publication number
- CN221545829U CN221545829U CN202322913415.5U CN202322913415U CN221545829U CN 221545829 U CN221545829 U CN 221545829U CN 202322913415 U CN202322913415 U CN 202322913415U CN 221545829 U CN221545829 U CN 221545829U
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- switching
- piece
- hole
- water
- outlet pipe
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- 238000011010 flushing procedure Methods 0.000 title abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 126
- 230000000903 blocking effect Effects 0.000 claims abstract description 37
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Sanitary Device For Flush Toilet (AREA)
Abstract
The utility model discloses a switching flushing system for an intelligent closestool, which comprises a water pump, a switching valve and a driving device, wherein the switching valve comprises a valve body, a valve cover and a switching assembly, the switching assembly comprises a switching piece and a blocking piece, the blocking piece is movably arranged on one side of the switching piece and is linked with the switching piece, a water passing hole is formed in the blocking piece, the water passing hole is opened or blocked when the switching piece rotates, and the blocking piece is matched with the switching piece to switch a waterway. The switching assembly is arranged to replace an integrated traditional switching piece, the water Kong Duiqie on the plug is firstly opened to change the valve for pressure relief, and then the waterway is integrally opened, so that waterway switching is smooth.
Description
Technical Field
The utility model relates to the field of intelligent toilets, in particular to a switching flushing system for an intelligent toilet.
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. Patent CN218933337U discloses an intelligent closestool with a pump flushing system, which provides a flushing scheme of replacing a motor distributing valve with a mechanical distributing valve, but when a foam shield is used for upper flushing and foaming, the water outlet caliber of an upper punch is reduced, the water pressure of a water distributing chamber of the distributing valve is extremely high, and a waterway is difficult to switch.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a switching flushing system for an intelligent closestool, which enables flushing switching to be smoother.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
The switching flushing system for the intelligent closestool comprises a water pump, a switching valve and a driving device, wherein the switching valve comprises a valve body, a valve cover and a switching assembly, the valve body is provided with a water distribution cavity, a water inlet pipe, a first water outlet pipe and a second water outlet pipe, the water inlet pipe is communicated with the water distribution cavity, and the water inlet pipe is connected with the water pump;
The switching assembly is accommodated in the water distribution cavity and comprises a switching piece and a blocking piece, the switching piece is rotatably assembled on the valve cover and the valve body and driven by the driving device, the blocking piece is movably arranged on one side of the switching piece and is linked with the switching piece, water holes are formed in the blocking piece, the water holes are opened or blocked when the switching piece rotates, and the blocking piece is matched with the switching piece to block the first water outlet pipe or the second water outlet pipe.
Furthermore, the switching piece and the blocking piece are in clearance fit through a hole shaft to realize linkage.
Further, the switching piece is provided with a movable hole, the movable hole is a through hole, the blocking piece comprises a bottom plate and a fixed column, the fixed column is arranged in the movable hole in a penetrating way, and the end part of the fixed column is provided with a limit convex part so as to prevent the fixed column from being separated from the movable hole;
or the blocking piece is provided with a movable hole which is a through hole, the switching piece is provided with a fixed column, the fixed column is arranged in the movable hole in a penetrating way, and the end part of the fixed column is provided with a limit convex part so as to prevent the fixed column from being separated from the movable hole.
Further, the fixed column comprises a column body and a limit convex part, the lower end of the column body is connected with the bottom plate, the limit convex part is positioned at the top of the column body, the outer diameter of the limit convex part is larger than the diameter of the movable hole, and the height of the column body is larger than the thickness of the switching piece.
Further, the top surface of the fixed column is provided with a separation groove, and the separation groove divides the limit convex part into two parts with opposite intervals.
Further, the first water outlet pipe is vertically arranged at the top of the valve body, the second water outlet pipe is horizontally arranged at one side of the valve body, and the blocking piece is arranged at one side of the switching piece close to the second water outlet pipe.
Further, the water inlet hole of the second water outlet pipe is an arc-shaped hole, the water passing hole is an arc-shaped hole, and the switching piece and the blocking piece enable the water passing hole to be opposite to the water inlet hole of the second water outlet pipe through the rotation stopping structure.
Further, the rotation stopping structure comprises a rotation stopping hole and a rotation stopping protrusion, the rotation stopping hole is arranged on the switching piece, the rotation stopping protrusion is arranged on the blocking piece, or the rotation stopping hole is arranged on the blocking piece, and the rotation stopping protrusion is arranged on the switching piece.
Further, the driving device is a switching float, and the switching float is linked with the switching piece through a connecting rod.
Further, a movable groove is formed in the connecting rod, a vertical rod is assembled on the switching floating barrel, the vertical rod movably penetrates through the movable groove, two limiting parts which are respectively located on the upper side and the lower side of the connecting rod are arranged on the vertical rod, and the two limiting parts limit the movable stroke of the vertical rod.
The utility model has the following beneficial effects:
The switching assembly is arranged to replace an integrated traditional switching piece, the water Kong Duiqie on the plug is firstly opened to change the valve for pressure relief, and then the waterway is integrally opened, so that waterway switching is smooth.
Drawings
FIG. 1 is a schematic perspective view of a switch flush system for a smart toilet according to an embodiment;
FIG. 2 is an exploded view of the switched flush system for the intelligent toilet of FIG. 1;
FIG. 3 is a schematic cross-sectional view showing an initial state of a switching flushing system for a smart toilet according to an embodiment;
FIG. 4 is a schematic cross-sectional view of the switch plate of the embodiment beginning to rotate toward the first outlet pipe, where the blocking plate has not been separated from the second outlet pipe;
fig. 5 is a schematic cross-sectional view of the switching assembly of the embodiment blocking the first outlet pipe.
Fig. 6 is an exploded view of a switching assembly of an embodiment.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1 to 6, a switching flushing system for an intelligent toilet comprises a water pump 1, a switching valve 2 and a driving device, wherein the switching valve 2 comprises a valve body 21, a valve cover 22 and a switching assembly, the valve body 21 is provided with a water distribution cavity, a water inlet pipe 3, a first water outlet pipe 4 and a second water outlet pipe 5, the water inlet pipe 3 is communicated with the water distribution cavity, and the water inlet pipe 3 is connected with the water pump 1.
The switching assembly is accommodated in the water distribution cavity and comprises a switching piece 6 and a blocking piece 7, the switching piece 6 is rotatably assembled on the valve cover 22 and the valve body 21 and driven by a driving device, the blocking piece 7 is movably arranged on one side of the switching piece 6 and is linked with the switching piece 6, water passing holes 71 are formed in the blocking piece 7, the water passing holes 71 are opened or blocked when the switching piece 6 rotates, and the blocking piece 7 is matched with the switching piece 6 to block the first water outlet pipe 4 or the second water outlet pipe 5.
The driving device is a switching float 8, and the switching float 8 and the switching piece 6 are linked. The switching piece 6 is connected with a connecting rod 9, and the connecting rod 9 is connected with the switching float 8. In one of the schemes, the connecting rod 9 is L-shaped and consists of a first section and a second section which are vertical, the tail end of the first section is connected with the switching piece 6, the second section is provided with a movable groove 91, the switching float 8 is provided with a vertical rod 10, and the vertical rod 10 movably penetrates through the movable groove 91. Two limiting parts respectively positioned on the upper side and the lower side of the connecting rod 9 are arranged on the vertical rod 10, the second section of the connecting rod 9 is limited between the two limiting parts, and the two limiting parts limit the movable stroke of the vertical rod 10. The switching float 8 drives the connecting rod 9 to swing through the vertical rod 10, and the connecting rod 9 drives the switching piece 6 to rotate. This is a preferable mode of providing the switching float 8 and the switching piece 6 in a linked manner, and of course, in other embodiments, the linkage structure of the switching float 823 and the switching piece 6 is not limited thereto.
The water inlet pipe 3 is vertically arranged, namely the water pump 1 is positioned below the valve body 21, the switching float 8 is provided with a rotation stopping hole 61, and the water inlet pipe 3 is arranged in the rotation stopping hole 61 of the switching float 8 in a penetrating way in a clearance way; so arranged, the inlet pipe 3 serves as both a conduit for transporting water and a guide structure for cooperation with the switching float 8.
The first water outlet pipe 4 is used as an upper flushing water outlet pipe for being communicated with a brush ring water channel of the toilet seat; the second water outlet pipe 5 is used as a lower flushing water outlet pipe for communicating with a water spraying channel of the toilet seat. The first water outlet pipe 4 is vertically arranged at the top of the valve body 21, and the second water outlet pipe 5 is horizontally arranged at one side of the valve body 21. The blocking piece 7 is arranged on one side of the switching piece 6 close to the second water outlet pipe 5.
The water inlet hole of the second water inlet pipe can be a round hole, in this embodiment, an arc hole is preferred, and accordingly, the water passing hole 71 is an arc hole, and the arc hole easily breaks the tension of water, so that the water is discharged more smoothly.
In this embodiment, the switching piece 6 is provided with a rotation stopping hole 61 and a movable hole 62, and the movable hole 62 is a through hole. The blocking piece 7 comprises a bottom plate 72, a rotation stopping protrusion 73 and a fixed column 74, the rotation stopping protrusion 73 and the fixed column 74 are arranged on one side of the bottom plate 72 facing the switching piece 6, the fixed column 74 comprises a column 741 and a limiting protrusion 742, the height of the column 741 is larger than the depth of the movable hole 62, the rotation stopping protrusion 73 and the column 741 of the fixed column 74 are respectively inserted into the rotation stopping hole 61 and the movable hole 62 in a clearance manner, the lower end of the column 741 is connected with the bottom plate 72, the limiting protrusion 742 is positioned at the top of the column 741, and the outer diameter of the limiting protrusion 742 is larger than the diameter of the movable hole 62, so that the fixed column 74 is prevented from being separated from the movable hole 62.
The top surface of the fixed post 74 is provided with a separation groove 743 to divide the limit protrusion 742 into two parts with opposite intervals, and the separation groove 743 enables the limit protrusion 742 to be elastically deformed to reduce the outer diameter so as to insert the fixed post 74 into the movable hole 62. The blocking piece 7 is of an integrated structure, can be manufactured in an injection molding mode, and is simple and convenient to prepare and stable in structure.
The rotation stopping hole and the rotation stopping protrusion are matched to form a rotation stopping structure, so that the water passing hole is opposite to the water inlet hole of the second water outlet pipe. When the water passing hole and the water inlet hole of the second water outlet pipe are both provided with circular holes, a rotation stopping structure is not required to be arranged.
In other embodiments, the movable hole 62 may be provided in the stopper 7, and the fixed post 74 may be provided in the switch 6. Similarly, the rotation stopping hole 61 may be provided in the stopper 7, and the rotation stopping protrusion 73 may be provided in the switching piece 6.
The use process of the switching flushing system for the intelligent closestool is as follows:
When the water tank of the intelligent closestool is full of water, the switching floating barrel 8 is in an upward floating state, at the moment, the switching component plugs the second water outlet pipe 5, the second water outlet pipe is in an initial state, and the switching piece 6 seals the water passing holes 71 on the plugging piece 7 under the action of the water pressure of the water diversion cavity.
After the water pump 1 starts to work, water flows from the water outlet of the water pump 1 to the water diversion cavity and flows out from the first water outlet pipe 4, in the process, the water level of the water tank gradually descends, the switching float 8 senses the water level, after the water level descends to a certain extent, the switching float 8 drives the switching piece 6 to rotate through the connecting rod 9 to open the water passing hole 71 on the blocking piece 7, water in the water diversion cavity flows out from the water passing hole 71, and the water diversion cavity starts to release pressure. The switching float 8 continues to descend, and because the water diversion cavity is depressurized, the switching float 8 can provide enough force to drive the switching piece 6 to rotate by a larger angle, so that the blocking piece 7 is driven to be separated from the second water outlet.
As the water tank level drops, the switching float 8 drops, so that the switching assembly is switched to block the first water outlet pipe 4, and the water pump 1 inputs water into the water distribution cavity and then discharges the water from the second water outlet pipe 5. When the water pump 1 stops working, the water level of the water tank rises again, the position of the switching float 8 floats again, and the switching flushing system is restored to the initial state.
The embodiments are merely illustrative of the technical solution of the present utility model, and not limiting thereof; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model, and therefore all other embodiments obtained by those skilled in the art without making creative efforts are intended to fall within the protection scope of the present utility model.
Claims (10)
1. A switched flush system for an intelligent toilet, characterized by: the water pump comprises a water pump, a switching valve and a driving device, wherein the switching valve comprises a valve body, a valve cover and a switching assembly, the valve body is provided with a water distribution cavity, a water inlet pipe, a first water outlet pipe and a second water outlet pipe, the water inlet pipe is communicated with the water distribution cavity, and the water inlet pipe is connected with the water pump;
The switching assembly is accommodated in the water distribution cavity and comprises a switching piece and a blocking piece, the switching piece is rotatably assembled on the valve cover and the valve body and driven by the driving device, the blocking piece is movably arranged on one side of the switching piece and is linked with the switching piece, water holes are formed in the blocking piece, the water holes are opened or blocked when the switching piece rotates, and the blocking piece is matched with the switching piece to block the first water outlet pipe or the second water outlet pipe.
2. The switched flush system for a smart toilet of claim 1, wherein: the switching piece and the blocking piece are in clearance fit through a hole shaft to realize linkage.
3. The switched flush system for a smart toilet of claim 2, wherein: the switching piece is provided with a movable hole, the movable hole is a through hole, the blocking piece comprises a bottom plate and a fixed column, the fixed column is arranged in the movable hole in a penetrating way, and the end part of the fixed column is provided with a limit convex part so as to prevent the fixed column from being separated from the movable hole;
or the blocking piece is provided with a movable hole which is a through hole, the switching piece is provided with a fixed column, the fixed column is arranged in the movable hole in a penetrating way, and the end part of the fixed column is provided with a limit convex part so as to prevent the fixed column from being separated from the movable hole.
4. A switched flush system for a smart toilet according to claim 3, wherein: the fixed column comprises a column body and a limit convex part, the lower end of the column body is connected with the bottom plate, the limit convex part is positioned at the top of the column body, the outer diameter of the limit convex part is larger than the diameter of the movable hole, and the height of the column body is larger than the thickness of the switching piece.
5. The switched flush system for a smart toilet of claim 4, wherein: the top surface of the fixed column is provided with a separation groove, and the separation groove divides the limit convex part into two parts with opposite intervals.
6. The switched flush system for a smart toilet of claim 1, wherein: the first water outlet pipe is vertically arranged at the top of the valve body, the second water outlet pipe is horizontally arranged at one side of the valve body, and the blocking piece is arranged at one side of the switching piece close to the second water outlet pipe.
7. The switched flush system for a smart toilet of claim 1, wherein: the water inlet hole of the second water outlet pipe is an arc-shaped hole, the water passing hole is an arc-shaped hole, and the switching piece and the blocking piece enable the water passing hole to be opposite to the water inlet hole of the second water outlet pipe through a rotation stopping structure.
8. The switched flush system for a smart toilet of claim 7, wherein: the rotation stopping structure comprises a rotation stopping hole and a rotation stopping protrusion, the rotation stopping hole is arranged on the switching piece, the rotation stopping protrusion is arranged on the blocking piece, or the rotation stopping hole is arranged on the blocking piece, and the rotation stopping protrusion is arranged on the switching piece.
9. The switched flush system for a smart toilet of claim 1, wherein: the driving device is a switching float, and the switching float is linked with the switching piece through a connecting rod.
10. The switched flush system for a smart toilet of claim 9, wherein: the connecting rod is provided with a movable groove, the switching floating barrel is provided with a vertical rod, the vertical rod is movably arranged in the movable groove in a penetrating mode, the vertical rod is provided with two limiting parts which are respectively positioned on the upper side and the lower side of the connecting rod, and the two limiting parts limit the movable stroke of the vertical rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322913415.5U CN221545829U (en) | 2023-10-27 | 2023-10-27 | Switching flushing system for intelligent closestool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322913415.5U CN221545829U (en) | 2023-10-27 | 2023-10-27 | Switching flushing system for intelligent closestool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221545829U true CN221545829U (en) | 2024-08-16 |
Family
ID=92253590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322913415.5U Active CN221545829U (en) | 2023-10-27 | 2023-10-27 | Switching flushing system for intelligent closestool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221545829U (en) |
-
2023
- 2023-10-27 CN CN202322913415.5U patent/CN221545829U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |