Split type water tank flushing structure

Abstract

The utility model relates to the technical field of pedestal pans, in particular to a split type water tank flushing structure. The split type water tank flushing structure comprises a pedestal pan main body, and a urinal is arranged in the pedestal pan main body; a lower water tank and an overflow water tank which are separated from each other are arranged at the rear end in the pedestal pan main body, and the overflow water tank is arranged above the lower water tank; the water inlet valve is arranged in the overflow water tank; one end of the water communicating pipe is connected with the overflow water tank, and the other end is connected with the lower water tank; the other end of the lower water tank water outlet pipe is connected with the water pump; and the other end of the water pump water outlet pipe is connected with a flushing port at the upper end of the urinal. Due to the split structure of the lower water tank and the overflow water tank, the water tank is very convenient to install on the closestool, the efficiency is high when the water tank is installed on the closestool, and the yield is improved. In addition, pipeline connection arrangement is reasonable, the space in the pedestal pan body is effectively utilized, and a good flushing effect can be achieved.

Description

Technical Field

[0001] This utility model relates to the technical field of toilets, and more specifically, to a split-type water tank flushing structure. Background Technology

[0002] A toilet, also known as a commode, is a sanitary appliance. Structurally, toilets can be divided into two types: two-piece toilets and one-piece toilets. Generally, two-piece toilets take up more space, while one-piece toilets take up less. With technological advancements, smart toilets have emerged. Smart toilets offer many special functions, such as bidet functions, pelvic cleaning functions, movable cleaning functions, heated seat, warm air drying, automatic deodorization, and quiet seating. Most conveniently, in addition to operation via a button panel, they also feature a remote control. Consumers can easily access all functions with a simple press of the remote.

[0003] Most of the smart toilet tanks currently available on the market are U-shaped, single-sided, or L-shaped tanks, which are basically molded as one piece. When installing the tank, the large area of ​​the tank makes installation inconvenient and inefficient. Utility Model Content

[0004] The present invention aims to solve the above-mentioned technical problems to at least a certain extent, and provides a split-type water tank flushing structure, which separates the existing single-sided or seven-shaped water tank into two parts: the lower water tank and the overflow water tank. This makes it very convenient to install the water tank in the toilet, and the installation is efficient, thus increasing production.

[0005] On the other hand, a better flushing effect is achieved through the pipe connection between the drain tank and the overflow tank.

[0006] The technical solution of this utility model is: a split-type water tank flushing structure, which includes a toilet body and a toilet bowl inside the toilet body;

[0007] The toilet body has a separate drain tank and an overflow tank at the rear end, with the overflow tank located above the drain tank.

[0008] It also includes an inlet valve, a water connecting pipe, a drain tank outlet pipe, a water pump, and a water pump outlet pipe; the inlet valve is located inside the overflow tank; one end of the water connecting pipe is connected to the overflow tank, and the other end is connected to the drain tank; one end of the drain tank outlet pipe is connected to the drain tank, and the other end is connected to the water pump; one end of the water pump outlet pipe is connected to the water pump, and the other end is connected to the flush port at the top of the toilet bowl.

[0009] In this invention, the existing single-sided or L-shaped water tank is separated into a lower tank and an overflow tank, with the overflow tank located above the lower tank. The overflow tank serves to overflow, preventing excess water from being discharged into the toilet bowl. The lower tank and the overflow tank are connected. The lower tank stores water, and when the smart toilet needs to flush, a water pump draws water from the lower tank into the toilet bowl to create the flushing flow.

[0010] The separate design of the lower water tank and the overflow water tank in this utility model makes the installation of the water tank in the toilet very convenient and efficient, thus increasing production.

[0011] Furthermore, the inlet valve is located inside the overflow tank; one end of the water connecting pipe is connected to the overflow tank, and the other end is connected to the drain tank; one end of the drain tank outlet pipe is connected to the drain tank, and the other end is connected to the water pump; one end of the water pump outlet pipe is connected to the water pump, and the other end is connected to the flush outlet at the top of the toilet bowl. The above-mentioned piping connections are rationally designed, effectively utilizing the space within the toilet body and achieving a good flushing effect.

[0012] Specifically, the overflow tank has an overflow tank outlet at the bottom, and the lower tank has a lower tank inlet on one side. The overflow tank outlet is connected to the lower tank inlet via a water connecting pipe.

[0013] Furthermore, the other side of the lower water tank is provided with a lower water tank drain outlet, which is connected to one end of the lower water tank outlet pipe.

[0014] Preferably, the water inlet of the lower water tank is higher than the water outlet of the lower water tank in the height direction.

[0015] Specifically, the overflow tank is equipped with an overflow tank air interface, and the top of the lower tank is equipped with a lower tank air interface. The overflow tank air interface is connected to the lower tank air interface through an air connecting pipe.

[0016] The air interface of the overflow tank is higher than the outlet of the overflow tank in the height direction.

[0017] Furthermore, the overflow tank is provided with an overflow outlet on one side of its upper part, and the overflow outlet is connected to the toilet bowl.

[0018] Specifically, the overflow tank is also provided with a first fixing member and a second fixing member, which are respectively snapped and fixed to the rear end of the toilet body.

[0019] Preferably, the overflow tank has a stepped structure at its body.

[0020] Furthermore, the water pump outlet pipe is also connected to a distribution valve, which is connected to the upper flushing port and the lower flushing port via a pipe.

[0021] Compared with the prior art, the advantages are: the separate structure of the lower water tank and the overflow water tank of this utility model makes it very convenient to install the water tank of the toilet, and the installation efficiency is high, which increases the output.

[0022] In addition, the pipe connection of this utility model is reasonably set up, which effectively utilizes the space inside the toilet body and can achieve a better flushing effect. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall implementation of Example 1.

[0024] Figure 2 This is a schematic diagram of the connection between the lower water tank and the overflow tank in Example 1.

[0025] Figure 3 This is a schematic diagram of the explosion of the lower water tank and the overflow tank in Example 1.

[0026] Figure 4 This is a schematic diagram of the overflow tank structure in Example 1.

[0027] Figure 5 This is a schematic diagram of the water tank structure in Example 1.

[0028] Figure 6 This is a schematic diagram showing the connection between the lower water tank and the overflow tank in Example 2.

[0029] Figure 7 This is a schematic diagram showing the connection between the lower water tank and the overflow tank in Example 3. Detailed Implementation

[0030] The accompanying drawings are for illustrative purposes only and should not be construed as limiting this patent. To better illustrate this embodiment, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings. The positional relationships described in the drawings are for illustrative purposes only and should not be construed as limiting this patent.

[0031] In the accompanying drawings of this utility model, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0032] Example 1

[0033] like Figure 1-5 As shown, a split-type water tank flushing structure includes a toilet body 100, and a toilet bowl 101 is provided inside the toilet body 100.

[0034] The toilet body 100 has a separate drain tank 1 and an overflow tank 2 at the rear end, with the overflow tank 2 located above the drain tank 1;

[0035] It also includes an inlet valve 3, a water connecting pipe 5, a drain tank outlet pipe 6, a water pump 7, and a water pump outlet pipe 8; the inlet valve 3 is located inside the overflow tank 2; one end of the water connecting pipe 5 is connected to the overflow tank 2, and the other end is connected to the drain tank 1; one end of the drain tank outlet pipe 6 is connected to the drain tank 1, and the other end is connected to the water pump 7; one end of the water pump outlet pipe 8 is connected to the water pump 7, and the other end is connected to the flushing port at the top of the toilet bowl 101.

[0036] In this embodiment, the existing single-sided or L-shaped water tank is separated into two parts: a lower water tank 1 and an overflow water tank 2. The overflow water tank 2 is located above the lower water tank 1 and serves to overflow, preventing excessive water from entering the toilet bowl 101. The lower water tank 1 and the overflow water tank 2 are connected. The lower water tank 1 stores water. When the smart toilet needs to flush, the water pump 7 draws water from the lower water tank 1 into the toilet bowl 101 to create a flushing flow.

[0037] Specifically, the separate structure of the lower water tank 1 and the overflow water tank 2 in this utility model makes it very convenient to install the water tank in the toilet, and the installation efficiency is high, which increases production.

[0038] Furthermore, the inlet valve 3 is located inside the overflow tank 2; one end of the water connecting pipe 5 is connected to the overflow tank 2, and the other end is connected to the drain tank 1; one end of the drain tank outlet pipe 6 is connected to the drain tank 1, and the other end is connected to the water pump 7; one end of the water pump outlet pipe 8 is connected to the water pump 7, and the other end is connected to the flushing port at the top of the toilet bowl 101. In this embodiment, when flushing is required, the flushing water is discharged from the flushing port at the top of the toilet bowl 101. Moreover, the above-mentioned pipe connection is reasonable and effectively utilizes the space inside the toilet body 100, achieving a better flushing effect.

[0039] Specifically, the overflow tank 2 has an overflow tank outlet 22 at its bottom, and the lower tank 1 has a lower tank inlet 11 on one side. The overflow tank outlet 22 is connected to the lower tank inlet 11 via a water connecting pipe 5. In this embodiment, the water connecting pipe 5 has a bent pipe structure, which can effectively guide water from the overflow tank outlet 22 to the lower tank inlet 11.

[0040] More specifically, a drain outlet 12 is provided on the other side of the lower water tank 1, and the drain outlet 12 is connected to one end of the lower water tank outlet pipe 6. The lower water tank inlet 11 is higher than the lower water tank drain outlet 12 in the height direction. The lower water tank 1 has a rectangular structure as a whole. The lower water tank drain outlet 12 and the lower water tank inlet 11 are located on the two sides of the lower water tank 1, which is conducive to the installation of pipes and makes it less likely for the pipes to touch or interfere with each other.

[0041] Furthermore, the overflow tank 2 is provided with an overflow tank air interface 21, and the top of the lower tank 1 is provided with a lower tank air interface 13. The overflow tank air interface 21 is connected to the lower tank air interface 13 through an air connecting pipe 4.

[0042] The air interface 21 of the overflow tank is higher than the outlet 22 of the overflow tank in the height direction.

[0043] In this embodiment, the overflow tank 2 and the drain tank 1 are connected by an air connecting pipe 4 to form an air channel. The drain tank air inlet 13 is located at the top of the drain tank 1 and serves to expel air. This air channel allows the drain tank 1 to be filled with water. If no air channel is provided, the air in the drain tank 1 has nowhere to escape and cannot be filled with water.

[0044] More specifically, an overflow outlet 23 is provided on one side of the upper part of the overflow tank 2, and the overflow outlet 23 is connected to the toilet bowl 101. In this embodiment, the overflow outlet 23 is provided so that the overflow tank 2 can overflow, preventing too much water in the overflow tank 2, and allowing excess water to be discharged into the toilet bowl 101 through the overflow outlet 23.

[0045] Furthermore, the overflow tank 2 is also provided with a first fixing member 24 and a second fixing member 25 on its body. The first fixing member 24 and the second fixing member 25 are respectively snapped and fixed to the inner rear end of the toilet body 100. In this embodiment, the overflow tank 2 has an irregular shape, and the body is specially provided with a first fixing member 24 and a second fixing member 25. The first fixing member 24 and the second fixing member 25 are respectively snapped and fixed to the inner rear end of the toilet body 100, so that the overflow tank 2 can be positioned at the inner rear end of the toilet body 100.

[0046] Specifically, the overflow tank 2 has a stepped structure 26 at its body. The stepped structure 26 makes the overflow tank 2 have a shape that is larger at the top and smaller at the bottom, which is beneficial for utilizing the rear space inside the toilet body 100.

[0047] Additionally, it should be noted that the split-type water tank flushing structure of this utility model can be applied to wall-mounted toilets as well as non-wall-mounted smart toilets.

[0048] Example 2

[0049] like Figure 6 As shown, unlike Embodiment 1, a distribution valve 9 is also provided at the end of the water pump outlet pipe 8. The distribution valve 9 is connected to the upper flushing port and the lower flushing port through a pipe. An upper flushing mechanism 200 and a lower flushing mechanism 300 are also provided. This can achieve the effect of upper flushing and lower flushing at the same time, making the sewage flushing more powerful and the sewage discharge effect better.

[0050] Example 3

[0051] like Figure 7 As shown, unlike Embodiment 1, a distribution valve 9 is also provided at the end of the water pump outlet pipe 8. The distribution valve 9 is connected to the upper flushing port and the lower flushing port through a pipe. An upper flushing mechanism 200 and a lower flushing mechanism 300 are also provided. In addition, the water pump 7 is fixed by the water pump mounting bracket 400, making the water pump 7 more stable. This embodiment can also achieve the effect of upper flushing and lower flushing at the same time, making the sewage flushing more powerful and the sewage discharge effect better.

[0052] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A split-type water tank flushing structure, characterized in that, It includes a toilet body (100), and a toilet bowl (101) is provided inside the toilet body (100); The toilet body (100) has a separate drain tank (1) and an overflow tank (2) at the rear end, with the overflow tank (2) located above the drain tank (1). It also includes an inlet valve (3), a water connecting pipe (5), a drain tank outlet pipe (6), a water pump (7), and a water pump outlet pipe (8); the inlet valve (3) is located inside the overflow tank (2); one end of the water connecting pipe (5) is connected to the overflow tank (2), and the other end is connected to the drain tank (1); one end of the drain tank outlet pipe (6) is connected to the drain tank (1), and the other end is connected to the water pump (7); one end of the water pump outlet pipe (8) is connected to the water pump (7), and the other end is connected to the flushing port at the top of the toilet bowl (101).

2. The split-type water tank flushing structure according to claim 1, characterized in that: The overflow tank (2) is provided with an overflow tank outlet (22) at the bottom, and the lower tank (1) is provided with a lower tank inlet (11) on one side. The overflow tank outlet (22) is connected to the lower tank inlet (11) through a water connecting pipe (5).

3. The split-type water tank flushing structure according to claim 2, characterized in that: The lower water tank (1) is provided with a lower water tank drain outlet (12) on the other side, and the lower water tank drain outlet (12) is connected to one end of the lower water tank outlet pipe (6).

4. The split-type water tank flushing structure according to claim 3, characterized in that: The water inlet (11) of the lower water tank is higher than the water outlet (12) of the lower water tank in the height direction.

5. The split-type water tank flushing structure according to claim 4, characterized in that: The overflow tank (2) is provided with an overflow tank air interface (21), and the top of the lower tank (1) is provided with a lower tank air interface (13). The overflow tank air interface (21) is connected to the lower tank air interface (13) through an air connecting pipe (4). The air interface (21) of the overflow tank is higher than the outlet (22) of the overflow tank in the height direction.

6. The split-type water tank flushing structure according to claim 1, characterized in that: The overflow tank (2) is also provided with an overflow outlet (23) on one side of the upper part, and the overflow outlet (23) is connected to the toilet (101).

7. The split-type water tank flushing structure according to claim 6, characterized in that: The overflow tank (2) is also provided with a first fixing member (24) and a second fixing member (25), which are respectively snapped and fixed to the rear end of the toilet body (100).

8. A split-type water tank flushing structure according to claim 6, characterized in that: The overflow tank (2) is provided with a stepped structure (26) at the tank body.

9. A split-type water tank flushing structure according to any one of claims 1 to 8, characterized in that: The water pump outlet pipe (8) is also connected to a distribution valve (9), which is connected to the upper flushing port and the lower flushing port through a pipe.

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