CN218492637U - Drainage device with pump and closestool - Google Patents

Abstract

The utility model provides a drainage device with a pump and a closestool, wherein the drainage device with the pump comprises a water pump and a switching valve, the switching valve comprises a valve body, a valve core with a switching piece and a switching buoy, the valve body is provided with a water distribution cavity and a water inlet, a first water outlet and a second water outlet which are communicated with the water distribution cavity, and the water pump is communicated with the water inlet of the valve body; the valve core is rotatably assembled on the valve body, the switching piece is accommodated in the water distribution cavity, the switching buoy is linked with the valve core, and the switching buoy movably drives the valve core to rotate along with the rise and fall of the water level so as to drive the switching piece to swing between the first water outlet and the second water outlet. The switching buoy is driven to switch flushing water in a pure mechanical mode, and the device has the characteristics of simple structure and low cost; and the design is ingenious.

Description

Drainage device with pump and closestool

Technical Field

The utility model relates to an intelligent closestool field, concretely relates to take drainage device of pump and have this drainage device's closestool.

Background

At present, short ceramic water tank or water tank-free closestool gradually becomes a trend due to the prevalence of intelligent closestool all-in-one machines. And the intelligent closestool is electrified, so that the scheme that the electric pump is adopted to drive the drain valve becomes feasible. Patent No. 202121667686.1 provides a solution for flushing with an electric pump, but since the flushing system employs a motor switching assembly, i.e. the shunt valve works in an electrically driven manner, the cost is high.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a drainage device with a pump and a flushing system of an intelligent closestool with the drainage device; the flushing device realizes simple switching flushing by adopting a mechanical structure and has the characteristics of simple structure and low cost.

In order to achieve the above purpose, the utility model provides a technical scheme as follows:

a drainage device with a pump comprises a water pump and a switching valve, wherein the switching valve comprises a valve body, a valve core with a switching piece and a switching buoy, the valve body is provided with a water distribution cavity, a water inlet, a first water outlet and a second water outlet, the water inlet is communicated with the water distribution cavity, and the water pump is communicated with the water inlet of the valve body; the valve core is rotatably assembled on the valve body, the switching piece is accommodated in the water distribution cavity, the switching buoy is linked with the valve core, and the switching buoy movably drives the valve core to rotate along with the rise and fall of the water level so as to drive the switching piece to swing between the first water outlet and the second water outlet.

Furthermore, a connecting rod is arranged on the valve core and is connected with the switching float.

Further, have two branches that just are the interval setting side by side on the connecting rod, the switching flotation pontoon is equipped with the montant, the montant has the linkage segment and is located linkage segment both ends and the spacing section that the diameter is greater than the linkage segment, the movable cover of linkage segment is located between two branches of connecting rod.

Furthermore, the vertical rod can be movably assembled on the switching buoy in a lifting manner.

Further, be provided with the external screw thread on the montant, be provided with the screw on the switching flotation pontoon, the montant passes through the external screw thread spiro union in the screw of switching flotation pontoon.

Furthermore, the water pump is communicated with the water inlet of the valve body through a water inlet pipe.

Further, the inlet tube is vertical setting, be provided with the guiding hole on the switching flotation pontoon, the inlet tube is the guiding hole that the clearance wore to locate the switching flotation pontoon.

Furthermore, the valve body is also integrally formed with a water inlet pipe communicated with the water inlet, a first water outlet pipe communicated with the first water outlet and a second water outlet pipe communicated with the second water outlet.

A closestool comprises a closestool seat and a water tank, wherein the water discharging device with a pump is arranged in the water tank, a first water outlet of a valve body is communicated with a brush ring water channel of the closestool seat, and a second water outlet of the valve body is communicated with a jet water channel of the closestool seat.

Furthermore, a water inlet valve is arranged in the water tank and is linked with the water tank buoy, and a water supplementing hole is formed in the water inlet valve and is communicated with a brush ring water channel and/or a spraying water channel of the toilet seat through a water passing pipeline.

Through the utility model provides a technical scheme has following beneficial effect:

when water is drained, the water pump pumps water in the water tank into the water distribution cavity of the valve body, the water is discharged through the first water outlet and/or the second water outlet, the switching buoy rises and falls along with the change of the water level, the valve core is driven to rotate, and then the switching piece is driven to swing between the first water outlet and the second water outlet, so that water outlet of the first water outlet and the second water outlet is controlled, and the brushing water channel and the spraying water channel of the toilet are controlled to sequentially discharge water. The switching buoy is driven to switch flushing water in a pure mechanical mode, and the device has the characteristics of simple structure and low cost; and the design is ingenious.

Drawings

Fig. 1 is a schematic perspective view of a drainage device with a pump in an embodiment in a state of blocking a second water outlet;

FIG. 2 is a sectional view of the drainage device with a pump in the embodiment, in a state of blocking the second water outlet;

fig. 3 is a schematic perspective view of the drainage device with a pump in the embodiment in a state of blocking the first water outlet;

FIG. 4 is a sectional view of the drainage device with a pump in the embodiment in a state of blocking the first water outlet;

FIG. 5 is a first schematic view showing the internal structure of a toilet tank according to an embodiment;

FIG. 6 is a schematic view showing the internal structure of a toilet tank according to an embodiment;

FIG. 7 is a perspective view of the embodiment of the drainage device with a pump at another angle;

fig. 8 is a sectional view of the drain device with the pump in the embodiment along the extending direction of the second water outlet pipe.

Detailed Description

To further illustrate the various embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.

The present invention will now be further described with reference to the accompanying drawings and detailed description.

Referring to fig. 1 to 4, the present embodiment provides a drainage apparatus with a pump, including a water pump 10 and a switching valve, where the switching valve includes a valve body 21, a valve core 22 with a switching piece 221, and a switching float 23, the valve body 21 has a water distribution chamber 211, and a water inlet 212, a first water outlet 213, and a second water outlet 214 communicating with the water distribution chamber 211, and the water pump 10 communicates with the water inlet 212 of the valve body 21; the valve core 22 is rotatably assembled on the valve body 21, and the switching piece 221 is accommodated in the water distribution cavity 211, so that the rotation of the valve core 22 can synchronously drive the switching piece 221 to swing in the water distribution cavity 211. The switching float 23 is linked with the valve core 22, the switching float 23 drives the valve core 22 to rotate along with the water level lifting movement, and further drives the switching piece 221 to swing between the first water outlet 213 and the second water outlet 214, so that the first water outlet 213 and the second water outlet 214 are switched to circulate.

With continued reference to fig. 5 to 8, the present embodiment further provides a toilet, which includes a toilet seat and a water tank 30, the water tank 30 is provided with the above-mentioned water discharge device with a pump, the first water outlet 213 of the valve body 21 is communicated with the toilet seat rim water channel, and the second water outlet 214 of the valve body 21 is communicated with the toilet seat jet water channel.

One of the operation modes in this embodiment is as follows: when the water tank is full of water, as shown in fig. 1 and fig. 2, the switching float 23 is located at the highest position, the switching float 23 controls the switching piece 221 to block the second water outlet 214 and open the first water outlet 213, and during flushing, the water pump 10 pumps water in the water tank 30 into the water diversion cavity 211 and then enters the flushing water channel of the toilet seat through the first water outlet 213 to realize flushing water; along with the descending of the water level, the position of the switching buoy 23 descends, the descending of the switching buoy 23 drives the valve core 22 to rotate, and further drives the switching piece 221 to swing from the second water outlet 214 to the first water outlet 213 direction until the first water outlet 213 is blocked; during the oscillation, both the second water outlet 214 and the first water outlet 213 are opened, and therefore, water flows from the second water outlet 214 into the spouting water passage and from the first water outlet 213 into the brush-washer water passage, and the brush-washer water flushing and the spouting-water flushing are performed simultaneously. Until the first water outlet 213 is blocked, as shown in fig. 3 and 4, the water flow enters the spray water channel only from the second water outlet 214, and the spray water flushing is performed.

The switching buoy is driven to switch flushing in a pure mechanical mode, and the device has the characteristics of simple structure and low cost; and the design is ingenious.

Specifically, in this embodiment, the valve core 22 is provided with a connecting rod 222, and the connecting rod 222 is connected to the switching float 23, that is, the switching float 23 is linked with the valve core 22 through the connecting rod 222, so that the structure is simple. More specifically, the connecting rod 222 has two parallel supporting rods arranged at intervals to form a U-shaped fork structure. Switch and be equipped with montant 231 on the flotation pontoon 23, montant 231 has the linkage segment and is located linkage segment both ends and the spacing section that the diameter is greater than the linkage segment, the movable cover of linkage segment is located between two branches of connecting rod 222, so, connecting rod 222 is restricted on the linkage segment, switches the swing that flotation pontoon 23 drove connecting rod 222 to it is rotatory to drive valve core 22, and structural connection is simple, easy dismounting.

The vertical rod 231 is movably assembled on the switching buoy 23 in a lifting mode, so that the position of the switching piece 221 is finely adjusted by adjusting the height of the vertical rod 231 relative to the switching buoy 23, if the switching piece 221 cannot completely block the second water outlet 214 when the water tank is full of water, at the moment, the switching piece 221 can be adjusted by adjusting the vertical rod 231, so that the second water outlet 214 can be blocked, and the action accuracy of the switching piece 221 is guaranteed. Specifically, an external thread is arranged on the vertical rod 231, a screw hole is arranged on the switching buoy 23, and the vertical rod 231 is screwed in the screw hole of the switching buoy 23 through the external thread; so set up, can realize the regulation of arbitrary height in certain extent, the effect is better.

While a preferred manner of arranging the shift float 23 in conjunction with the spool 22 is disclosed above, in other embodiments, the structure of the shift float 23 in conjunction with the spool 22 is not limited thereto.

The valve body 21 is also provided with a water inlet pipe 24 communicated with the water inlet 212, a first water outlet pipe 25 communicated with the first water outlet 213 and a second water outlet pipe 26 communicated with the second water outlet 214; the water pump 10 is communicated with a water inlet 212 of the valve body 21 through a water inlet pipe 24, and a first water outlet pipe 25 is used as an upper flushing water outlet pipe and is communicated with a brushing ring water channel of the toilet seat; the second outlet pipe 26 serves as a lower flushing outlet pipe for communicating with a water jet passage of the toilet seat.

Specifically, valve body 21, inlet tube 24, first outlet pipe 25 and second outlet pipe 26 are connection structure as an organic whole, can be through mode integrated into one piece such as moulding plastics, and preparation is simple and convenient, and can be fine avoid because of the poor water leakage abnormity that leads to of assembly etc..

The water inlet pipe 24 is vertically arranged, that is, the water pump 10 is positioned below the valve body 21, the switching float 23 is provided with a guide hole, and the water inlet pipe 24 is arranged in the guide hole of the switching float 23 in a clearance manner; so set up, inlet tube 24 both had been as the pipeline of carrying water, as and switch flotation pontoon 23 complex guide structure again for the difficult skew of lift of switching flotation pontoon 23, and structural design is ingenious, obtains make full use of.

The water tank 30 is internally provided with a water inlet valve 40 and a water tank buoy, the water inlet valve 40 is linked with the water tank buoy, when the water level is lowered to a certain position during drainage, the water inlet valve 40 is triggered to be opened, external water flows into the water tank 30 through the water inlet valve 40, and water is supplemented until the water tank is full. Specifically, the linkage of the inlet valve 40 and the tank float is conventional and will not be described in detail herein. More specifically, the tank buoy and the switch buoy 23 may be the same component or may be two separate components.

Specifically, in the existing drainage device with a water pump, the water level height of the flushed urinal is supplemented by pumping water in a water tank through the water pump; therefore, it is necessary to increase the volume of the water tank and also increase the size of the water tank. For this purpose, in this embodiment, the water inlet valve 40 is further provided with a water replenishing hole 41, and the water replenishing hole 41 is communicated with a brush ring water channel and/or a spraying water channel of the toilet seat through a water passing pipeline 42, in this embodiment, the spraying water channel is separately communicated; so set up, when the water intaking valve 40 opens and intakes, one of them rivers flow into the injection water passageway through moisturizing hole 41, water piping 42 to carry out the moisturizing to the urinal of the closestool seat after accomplishing to wash, make the water level in the urinal reach predetermined height. Therefore, the purpose of supplementing the water level of the urinal is achieved without increasing the size of the water tank; the water tank is smaller in size and higher in adaptability.

Specifically, in this embodiment, the water replenishing hole 41 is communicated with the second water outlet pipe 26 through the water passing pipe 42, and is communicated with the spraying water channel through the second water outlet pipe 26. Thus, the connection structure is simple, and the water passing pipe 42 does not need to extend out of the water tank 30 to connect the spray water passage. More specifically, the second outlet pipe 26 is provided with a main channel 261, a sub-channel 262 and a sub-channel inlet 263 communicated with the sub-channel 262, and the main channel 261 is communicated with the second water outlet 214 and the spray water channel of the toilet seat; the sub passage 262 communicates with a spray water passage of the toilet seat, and the water passing pipe 42 is connected to the sub passage inlet 263.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. A kind of drainage means with pump, characterized by that: the water pump switching valve comprises a water pump and a switching valve, wherein the switching valve comprises a valve body, a valve core with a switching piece and a switching buoy, the valve body is provided with a water distribution cavity, a water inlet, a first water outlet and a second water outlet, the water inlet is communicated with the water distribution cavity, and the water pump is communicated with the water inlet of the valve body; the valve core is rotatably assembled on the valve body, the switching piece is accommodated in the water distribution cavity, the switching buoy is linked with the valve core, and the switching buoy movably drives the valve core to rotate along with the rise and fall of the water level so as to drive the switching piece to swing between the first water outlet and the second water outlet.

2. The pumped drain as set forth in claim 1, wherein: the valve core is provided with a connecting rod, and the connecting rod is connected with the switching float.

3. The pumped drain as set forth in claim 2, wherein: have two branches that just are the interval setting side by side on the connecting rod, the switching flotation pontoon is equipped with the montant, the montant has the linkage segment and is located linkage segment both ends and the spacing section that the diameter is greater than the linkage segment, the mobilizable cover of linkage segment is located between two branches of connecting rod.

4. The pumped drain as set forth in claim 3, wherein: the vertical rod is assembled on the switching buoy in a lifting and moving manner.

5. The pumped drain as set forth in claim 4, wherein: the switching buoy is characterized in that external threads are arranged on the vertical rod, screw holes are formed in the switching buoy, and the vertical rod is connected into the screw holes of the switching buoy through external threads in a threaded mode.

6. The pumped drain as set forth in claim 1, wherein: the water pump is communicated with the water inlet of the valve body through a water inlet pipe.

7. The pumped drain as set forth in claim 6, wherein: the inlet tube is vertical setting, be provided with the guiding hole on the switching flotation pontoon, the inlet tube is the guiding hole that the clearance wore to locate the switching flotation pontoon.

8. The pumped drain as set forth in claim 1, wherein: the valve body is also integrally formed with a water inlet pipe communicated with the water inlet, a first water outlet pipe communicated with the first water outlet and a second water outlet pipe communicated with the second water outlet.

9. A closestool, includes closestool seat and water tank, its characterized in that: the water tank is provided with a water discharge device with a pump as claimed in any one of claims 1 to 8, the first water outlet of the valve body is communicated with a brush ring water passage of the toilet seat, and the second water outlet of the valve body is communicated with a jet water passage of the toilet seat.

10. The toilet of claim 9, wherein: the toilet bowl is characterized in that a water inlet valve and a water tank buoy are arranged in the water tank and are linked, and the water inlet valve is further provided with a water supplementing hole which is communicated with a brush ring water channel and/or a spraying water channel of the toilet bowl seat through a water passing pipeline.

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