CN215253267U - Water-washing type toilet - Google Patents

Abstract

A water-washing type toilet stool relates to a water-washing type toilet stool which uses pressure water source water and water tank water to supply water to a water storage part of the toilet stool at the same time. The toilet bowl comprises a water tank, a bowl part, a water discharge part, a gravity drainage channel, a drain valve, a pressure drainage channel, a flush valve and a drainage action unit.

Description

Water-washing type toilet

Technical Field

The present invention relates to a flush toilet, and more particularly to a flush toilet that supplies water to a toilet water reservoir by using a pressure water source and a tank water simultaneously.

Background

At present, the pressure of tap water is commonly used to directly supply water sprayed at a high speed to the bottom of a toilet bowl so as to discharge dirt out of the toilet bowl, but the pressure and the flow rate of a tap water source are high.

At present, a more common water-washing type toilet has a higher water tank, and wastes are discharged by depending on the potential energy of the water tank, so that the toilet has a larger volume.

Through the combination of the water tank and the tap water, the water is supplied to the bottom of the toilet bowl by using the water in the water tank and the tap water at the same time, so that the volume and the height of the toilet bowl can be effectively reduced, and the higher pollution discharge performance of the toilet bowl is ensured. The method is easy to think, but the structure is complicated, the cost is high, the stability is poor, and because of large power consumption of the motor, the motor is more dependent on the commercial power, and the popularization is not facilitated.

Disclosure of Invention

In view of the above, an object of the present invention is to provide a water-washing toilet, which utilizes the energy of tap water to open a drain valve in a water tank through a mechanical structure when a pressure water source such as tap water supplies water to the bottom of the toilet, so as to ensure that two streams of water flow to the toilet at the same time. The power supply has the advantages of simple structure, stability, reliability, low cost, no need of software and circuit control and low power consumption. For the structure that the flashing valve is the solenoid valve, use the battery can work for many years, do benefit to the popularization.

In order to achieve the above object, an embodiment of the present invention provides a flush toilet that discharges waste by feeding water to a toilet bowl water collecting part using tank water and pressure source water, including, but not limited to:

a water tank storing at least a part of toilet cleaning water;

a basin part having a basin-shaped dirt receiving surface and a water accumulation part forming a water seal;

a water discharge part for discharging water to the upper edge of the basin part so as to clean the dirt receiving surface;

a gravity drainage channel, the inlet of which is connected with the water tank, and the outlet of which is connected with the water accumulation part so as to discharge the dirt;

the drain valve controls the water in the water tank to drain to the gravity drainage channel or stops draining;

a pressure drainage path, the inlet of which is connected with a pressure water source, and at least one outlet of which is connected with the water accumulation part so as to discharge dirt;

the flushing valve controls the water of the pressure water source to flow to the pressure drainage channel or stops flowing to the pressure drainage channel;

in particular, the method also comprises the following steps: and the water discharging action unit is driven by water from a pressure water source when the flushing valve is opened, so that the water discharging valve is driven to move, and water in the water tank is discharged to the gravity water discharging channel.

Furthermore, the water discharge action unit is provided with a telescopic cavity communicated with the water of the pressure water source, and the pressure of the pressure water source of the telescopic cavity expands to drive the water discharge valve to move.

Furthermore, the water inlet of the telescopic cavity is communicated with a pressure water source through a control valve, the control valve controls the connection or disconnection of the water inlet and the pressure water source, and the pressure of the pressure water source is transmitted to the telescopic cavity when the control valve is connected, so that the movement of the telescopic cavity is realized.

Furthermore, the control valve and the flushing valve are the same flushing valve, and the telescopic cavity is communicated with the pressure drainage channel in a water-based mode at the downstream of the pressure valve. When the flushing valve is opened, water flows into the pressure drainage channel from the water source to enable flowing water in the pressure drainage channel to flow pressure, the flowing pressure is transmitted to the telescopic cavity through the pipeline, the pressure of the telescopic cavity is increased, and the telescopic cavity moves.

As another optimization, the kinetic energy of the water flowing through the pressure discharge channel may be used to drive a driven unit, which drives the discharge valve to operate.

Further, the driven unit comprises a rotating unit which is pushed by water flow, and the rotating unit is a power source for the movement of the water discharge valve.

Preferably, the rotating unit is a water wheel mechanism, and the water discharge valve is driven to move through gear transmission.

Alternatively, the pressure water source may be water pressurized by a water pump, and the water pump is communicated with a water tank for storing water.

Optionally, the flush valve is a solenoid valve, and may also be a pump that enables water to flow and stop.

Drawings

FIG. 1 is a cross-sectional view of the first embodiment of the present application at rest.

Fig. 2 is an enlarged view at the water tank in fig. 1.

Fig. 3 is a schematic sectional view at the water tank when the discharge valve of the first embodiment is opened.

Fig. 4 is a cross-sectional view of the second embodiment at rest.

Fig. 5 is an enlarged view at the water tank in fig. 4.

Fig. 6 is a schematic sectional view at the water tank when the discharge valve of the second embodiment is opened.

Fig. 7 is a sectional view at the water tank of the third embodiment.

Description of the symbols

1, a water tank; 2, a basin part; 21 a dirt receiving surface; 22 water accumulation part; 23 water accumulation surface; 31 a gravity drain inlet; 32 a gravity drain outlet; 4, a drain valve; 41 pulling a rope; 51 pressure drain outlet; 611 a telescopic cavity; 612 a water inlet of the telescopic cavity; 613 a return spring; 614 a transmission rod; 615 cylinder body; 616 a piston; 621 turning over the board; 622 a transmission unit; 623 driven inlet; 624 from the outlet; 631 a water turbine.

Detailed Description

A first embodiment is described with reference to fig. 1-3.

At least a part of water for cleaning the toilet is stored in the water tank 1; basin portion 2 is for including filth receiving surface 21 and ponding portion 22 that forms the water seal, and the ponding surface is 23, and the portion of spouting water supplies water to filth receiving surface 21, and gravity drainage way entry 31 is located drain valve 4 water route low reaches, and gravity drainage way export 32 is supplied water to ponding portion 22, and gravity drainage way entry and gravity drainage way export and the pipeline of connecting the two form gravity drainage way. The water source of the pressure drainage channel is pressure tap water or water stored in a water tank pressurized by a water pump, the water source of the pressure drainage channel is connected with the pressure drainage channel outlet 51 through a flushing valve to form the pressure drainage channel, wherein the pressure drainage channel outlet 51 is positioned below the water storage part 22. Cylinder 615 and piston 616 together form a telescopic chamber 611, and cylinder 615 or piston 616 has a small hole for discharging the water stored in the telescopic chamber.

Referring to fig. 3, when the water inlet 612 of the telescopic cavity is filled with pressurized water, the piston 616 is pushed to move against the pressure of the return spring 613, the telescopic cavity becomes larger, and then the driving rod 614 drives the pulling rope 41, so that the sealing cover of the drain valve 4 moves upward, and the drain valve is opened. The aforementioned 611 telescopic chamber 612 telescopic chamber water inlet 613 return spring 614 drive rod 615 cylinder 616 piston together forming a water discharge action unit.

Referring to fig. 2, when the water inlet 612 of the telescopic cavity has no pressure, the water in the cavity is discharged under the pushing of the return spring 613, the telescopic cavity becomes small, the transmission rod 614 is driven to return, and then the water discharge valve 4 is closed under the gravity.

The inlet of the telescopic cavity is connected with a water source with pressure, and the conduction or the cut-off of the water flow between the telescopic cavity and the water source is controlled by a control valve.

When the toilet bowl works, the water discharge part discharges water to clean the upper edge of the bowl part, then the flushing valve and the control valve are respectively opened, the pressure water discharge channel outlet 51 discharges water, the pressure water inlet telescopic cavity drives the water discharge valve 4 to open through the water discharge action unit, and the gravity water discharge channel outlet 32 discharges water. By adjusting the opening time of the flushing valve and the control valve, the pressure drainage channel outlet 51 and the gravity drainage channel outlet 32 can be controlled to discharge water according to a preset sequence, after the toilet drainage is completed, the flushing valve and the control valve are closed, the telescopic cavity discharges the stored water inside under the action of the spring force through the telescopic cavity, the telescopic cavity is reduced, and the drain valve 4 is closed.

The advantage of the above-described solution is that the pressure drain outlet 51 and the gravity drain outlet 32 can be controlled separately, so that the toilet flushing performance can be improved.

As the optimization of the first implementation, flush valve and control valve are the same flush valve, and flexible chamber water inlet 612 is connected on the pressure drainage way promptly, and when the flush valve opened, the pressure of pressure drainage way normal water conducted to flexible chamber through flexible chamber water inlet 612 promoted the drain valve 4 and opened, and when the flush valve closed, flexible chamber water inlet 612 came from the pressure disappearance in pressure drainage way, and under the effect of reset spring 614, the deposit water in flexible chamber was discharged through the aperture in flexible chamber or flexible chamber water inlet, and then flexible chamber diminishes, and the drain valve 4 closes. The foregoing optimization is also classified as the first embodiment with less modification than before optimization.

The flush valve may be a solenoid valve or a water pump which itself provides pressure and enables the flow of water to be varied between flowing and non-flowing.

The first embodiment described above uses the flowing pressure in the pressure discharge path, and the second and third embodiments mainly use the kinetic energy of the water flow in the pressure discharge path, and use the kinetic energy to drive the motion of the discharge valve 4.

The second embodiment is described with reference to fig. 3 to 6, and the difference between the two embodiments compared to the first embodiment is mainly that the drainage operation unit is different, and the same parts are not repeated, and the drainage operation unit is mainly described.

The structure is connected: as a part of the pressure drainage path, a flap 621 is provided in the channel between the driven inlet 623 and the driven outlet 624, and the flap 621 drives the transmission unit 622 to move and then pulls the pull rope 41 to open the drain valve 4. The slave inlet 623 is located downstream of the flush valve and the slave unit outlet 624 is in communication with the pressure drain outlet 51. The turning plate 621, the transmission unit 622, the driven inlet 623 and the driven outlet 624 together form a driven unit.

When the toilet stool works, the upper edge of the basin part is cleaned through the upper edge water outlet, the flushing valve is opened, water enters from the driven inlet, the turning plate 621 is pushed to move, then the transmission unit 622 is driven to enable the pull rope 41 to act and the drain valve 4 to be opened instantly, and when the flushing valve is closed, the turning plate is reset, and then the drain valve 4 is closed.

The third embodiment is based on the second embodiment will turn over the board and has changed into the waterwheel structure, and thus the water wheels can rotate continuously, thereby drive transmission mechanisms such as gears and open the drain valve after setting for the number of turns, realize the time delay and open the drain valve, and the repeated description is omitted here.

The above three embodiments are described in the present application with reference to specific embodiments in an attempt to briefly explain the present application, but the present application is not limited to these specific embodiments. That is, as long as the features of the present invention are provided, the technique of appropriately changing the embodiments by those skilled in the art is also included in the scope of the present invention, and it is within the scope of the present application to appropriately change the respective elements, the arrangement, the material, the condition, the shape, the size, and the like thereof, for example, to change the functions of the flush valve to the water pump, to change the drain valve to another gravity drain valve, to change the tank to open or close, to decrease the tank height, and to superimpose the respective embodiments described above.

Claims (6)

1. A water-washing toilet stool which simultaneously uses water in a water tank and a pressure water source to supply water to a water accumulating part of the toilet stool, comprising: a water tank storing at least a part of toilet cleaning water; a basin part having a basin-shaped dirt receiving surface and a water accumulation part forming a water seal; a gravity drainage channel, the inlet of which is connected with the water tank, and the outlet of which is connected with the water accumulation part so as to discharge the dirt; the drain valve controls the water in the water tank to drain to the gravity drainage channel or stops draining; a pressure drainage path, the inlet of which is connected with a pressure water source, and at least one outlet of which is connected with the water accumulation part so as to discharge dirt; the flushing valve controls the water of the pressure water source to flow to the pressure drainage channel or stops flowing to the pressure drainage channel; it is characterized in that the utility model also has: and the water discharging action unit is driven by water from a pressure water source when the flushing valve is opened, so that the water discharging valve is driven to move, and water in the water tank is discharged to the gravity water discharging channel.

2. The flush toilet according to claim 1, wherein the drain actuating unit has a telescopic chamber in water communication with a pressure water source, the telescopic chamber moving under water pressure to move the drain valve.

3. The water-washing toilet stool as claimed in claim 2, wherein the water inlet of the telescopic cavity is communicated with a pressure water source through a control valve, and the control valve controls the communication or the cut-off of the water inlet and the pressure water source.

4. A flush toilet according to claim 3, wherein the control valve and flush valve are the same valve, the expansion chamber and pressure drain being in aqueous communication downstream of the pressure valve.

5. The flush toilet according to claim 1, wherein the drain actuating unit has a follower unit that is pushed by the flow of water through the flush valve, the follower unit driving the drain valve to move.

6. The flush toilet according to claim 5, wherein the driven unit comprises a rotary unit that is pushed by the water flow through the flush valve.

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