Anti-effusion flow guide structure and closestool

Abstract

The utility model discloses an anti-effusion diversion structure and a closestool, the top of a closestool base of the anti-effusion diversion structure is provided with a liquid transfer groove, and the groove bottom of the liquid transfer groove is provided with a liquid discharge hole. The groove bottom of the liquid transfer groove is designed to be of a structure inclining towards the liquid discharge hole, so that liquid entering the liquid transfer groove can completely flow to the liquid discharge hole and is completely discharged by the liquid discharge hole, liquid residues in the liquid transfer groove are avoided, and even if the liquid transfer groove is used for a long time, the problem of scale deposition of the liquid transfer groove is avoided; according to the liquid transfer tank, odor caused by scale deposition can be avoided, the influence on the use experience of a user is guaranteed, long-term smoothness of the liquid discharge hole can be guaranteed, the problem of water leakage is avoided, the flow speed of liquid can be increased by designing the tank bottom of the liquid transfer tank into an inclined structure, and the liquid discharge efficiency and effect of the liquid transfer tank are further improved.

Description

Technical Field

[0001] This utility model relates to the field of toilet technology, specifically to an anti-liquid accumulation diversion structure and a toilet. Background Technology

[0002] Biodegradable toilets are a new type of toilet that has emerged in recent years. They can degrade human waste through microorganisms, making them particularly suitable for indoor environments such as RVs, yachts, and nursing homes for elderly people with limited mobility, where it is inconvenient to connect water or discharge sewage.

[0003] To accommodate installation in special, narrow, or irregularly shaped spaces such as RVs and yachts, please refer to Chinese Utility Model Patent Publication No. CN219527847U. Biodegradable toilets are typically designed with two parts: a toilet base and a rotatable bowl (toilet seat) mounted on top of the base. The rotatable bowl satisfies user installation and usage requirements, significantly improving versatility. Therefore, existing biodegradable toilets, as disclosed in Chinese Utility Model Patent CN219527847U, usually have a liquid transfer trough at the top of the toilet base. This ensures that regardless of the bowl's rotation, the drain pipe remains within the trough, collecting the drained liquid and ultimately channeling it into a collection container through a drain hole.

[0004] However, the applicant of this application found during testing and use that the liquid transfer tank often accumulates a small amount of urine or dirty liquid, resulting in scale buildup at the bottom of the tank. Over time, this not only easily causes a persistent odor that is difficult to eradicate, affecting the user experience, but may also lead to leakage problems due to poor drainage from the liquid outlet.

[0005] Solving these problems is now a top priority. Utility Model Content

[0006] In view of this, the present invention provides a liquid-prevention and drainage structure and a toilet.

[0007] The technical solution is as follows:

[0008] The first aspect of this application relates to an anti-liquid accumulation and diversion structure, including a toilet base. The top of the toilet base is provided with a liquid transfer trough, and the bottom of the liquid transfer trough is provided with a liquid discharge hole. When the liquid discharge hole is located at one end of the liquid transfer trough, the bottom height of the liquid transfer trough gradually increases from the end with the liquid discharge hole to the other end; when the liquid discharge hole is located in the middle of the liquid transfer trough, the bottom height of the liquid transfer trough gradually increases from the position with the liquid discharge hole towards both ends.

[0009] By adopting the above-mentioned anti-liquid accumulation and flow guiding structure, and by designing the bottom of the liquid transfer tank to be inclined towards the liquid discharge hole, not only can the liquid entering the liquid transfer tank flow completely towards the liquid discharge hole and be completely discharged by the liquid discharge hole, but also the liquid transfer tank will not accumulate scale even after long-term use. This not only avoids the odor caused by scale accumulation, ensuring a better user experience, but also ensures the long-term unobstructed flow of the liquid discharge hole, preventing leakage. Furthermore, by designing the bottom of the liquid transfer tank to be inclined, the flow rate of the liquid can be accelerated, further improving the drainage efficiency and effect of the liquid transfer tank.

[0010] In some embodiments, the bottom of the liquid transfer tank has a planar structure.

[0011] In some embodiments, the bottom of the liquid transfer tank is a concave "V" shaped structure.

[0012] In some embodiments, the bottom of the liquid transfer tank is an inverted "V" shaped structure with an upward convex shape.

[0013] In some embodiments, the bottom of the liquid transfer tank has a concave arc-shaped structure.

[0014] In some embodiments, the bottom of the liquid transfer tank has an upwardly convex arc surface structure.

[0015] The second aspect of this application relates to a toilet, including the aforementioned anti-liquidation and diversion structure, wherein a toilet bowl is rotatably mounted on the top of the toilet base in a horizontal direction, the drain pipe of the toilet bowl extends downward into a liquid transfer tank, and a liquid collection container is provided inside the toilet base, with the liquid discharge hole communicating with the interior of the liquid collection container.

[0016] The toilets described above not only possess all the advantages of the aforementioned anti-liquidation and drainage structures, but also meet users' installation and usage requirements through a rotating toilet bowl, thus greatly improving the versatility of the toilets.

[0017] In some embodiments, the top of the toilet base is provided with a toilet bowl mounting groove in a circular structure, the toilet bowl is coaxially and rotatably mounted on the toilet bowl mounting groove, and the toilet bowl mounting groove is divided by two partitions to form a liquid transfer channel in a fan-shaped structure.

[0018] In some embodiments, the liquid collection container is integrally formed on the toilet base.

[0019] In some embodiments, the liquid collection container can be detachably installed inside the toilet base. Attached Figure Description

[0020] Figure 1 This is a cross-sectional view of the toilet.

[0021] Figure 2 A diagram showing the toilet after the toilet seat has been removed;

[0022] Figure 3 This is a structural diagram of a toilet base;

[0023] Figure 4 A partial cross-sectional view of the bottom structure of the liquid transfer tank with anti-liquid accumulation guiding structure, according to Embodiment 1.

[0024] Figure 5 A partial cross-sectional view of the bottom structure of the liquid transfer tank with anti-liquid accumulation guiding structure, according to embodiment 2;

[0025] Figure 6 A partial cross-sectional view of the bottom structure of the liquid transfer tank with anti-liquid accumulation guiding structure, according to embodiment 3.

[0026] Figure 7 A partial cross-sectional view of the bottom structure of the liquid transfer tank with anti-liquid accumulation guiding structure, according to embodiment 4.

[0027] Figure 8 A partial cross-sectional view of the bottom structure of the liquid transfer tank with anti-liquid accumulation diversion structure, according to embodiment 5. Detailed Implementation

[0028] The present invention will be further described below with reference to the embodiments and accompanying drawings.

[0029] Example 1:

[0030] like Figures 3-8 As shown, a liquid-prevention and diversion structure mainly includes a toilet base 1, a liquid transfer trough 11 is provided on the top of the toilet base 1, and a liquid discharge hole 12 is provided at the bottom of the liquid transfer trough 11.

[0031] Typically, a type of fixture is installed inside the toilet base 1. Figure 1 The liquid collection container 2 shown has a liquid discharge hole 12 that is connected to the interior of the liquid collection container 2, so that the liquid collected in the liquid transfer tank 11 is discharged into the liquid collection container 2 through the liquid discharge hole 12.

[0032] The outlet end of the liquid discharge hole 12 can also be connected to the liquid collection container 2 located outside the toilet base 1 through a pipe, so that the liquid collected in the liquid transfer tank 11 is discharged into the liquid collection container 2 through the liquid discharge hole 12.

[0033] It should be noted that the outlet end of the liquid discharge hole 12 can also be directly connected to the outside world (such as sewers or the natural environment) through a pipe.

[0034] In this embodiment, when the liquid discharge hole 12 is opened at one end of the liquid transfer tank 11, the bottom height of the liquid transfer tank 11 gradually increases from the end where the liquid discharge hole 12 is opened to the other end, so that when the liquid flows into the liquid transfer tank 11 from any position, it can flow completely and quickly to the liquid discharge hole 12 under the guidance of the designed slope.

[0035] Similarly, when the liquid discharge hole 12 is located in the middle of the liquid transfer tank 11, that is, when the liquid discharge hole 12 is not located at one end of the liquid transfer tank 11, the bottom height of the liquid transfer tank 11 gradually increases from the location where the liquid discharge hole 12 is located towards both ends, so that when liquid flows into the liquid transfer tank 11 from any location, it can flow completely and quickly to the liquid discharge hole 12 under the guidance of the designed slope.

[0036] Therefore, by designing the bottom of the liquid transfer tank 11 to be inclined towards the liquid discharge hole, not only can the liquid entering the liquid transfer tank 11 flow completely towards the liquid discharge hole 12 and be completely discharged by the liquid discharge hole 12, avoiding liquid residue in the liquid transfer tank 11, but even with long-term use, the liquid transfer tank 11 will not accumulate scale. This not only avoids odor caused by scale accumulation, ensuring a better user experience, but also ensures the long-term unobstructed flow of the liquid discharge hole 12, preventing leakage. Furthermore, by designing the bottom of the liquid transfer tank 11 to be inclined, the flow rate of the liquid can be accelerated, further improving the drainage efficiency and effect of the liquid transfer tank 11.

[0037] In this embodiment, the bottom structure of the liquid transfer tank 11 has the following five implementation methods:

[0038] Please see Figure 4 Embodiment 1 of the bottom structure of the liquid transfer tank 11: The bottom of the liquid transfer tank 11 is a planar structure, that is, the bottom of the liquid transfer tank 11 only has a slope, and the bottom of the liquid transfer tank 11 is a planar structure. This embodiment of the bottom structure of the liquid transfer tank 11 is easy to process and form, and as long as the size of the liquid discharge hole 12 is designed to be large, it can be ensured that the liquid in the liquid transfer tank 11 can be completely discharged through the liquid discharge hole 12.

[0039] It should be noted that the bottom of the liquid transfer tank 11 can also be inclined in the width direction. In this way, by opening the liquid discharge hole 12 on the side with a lower height in the width direction of the tank bottom, it can be better ensured that the liquid in the liquid transfer tank 11 can be completely discharged through the liquid discharge hole 12.

[0040] Please see Figure 5Embodiment 2 of the bottom structure of the liquid transfer tank 11: The bottom of the liquid transfer tank 11 is a concave "V" shape, that is, the height of the bottom of the liquid transfer tank 11 gradually decreases from both sides to the middle in the width direction. In this way, as long as the liquid discharge hole 12 is opened at the lowest point in the width direction of the bottom of the liquid transfer tank 11, it can be ensured that the liquid in the liquid transfer tank 11 can be completely discharged through the liquid discharge hole 12.

[0041] Please see Figure 6 Embodiment 3 of the bottom structure of the liquid transfer tank 11: The bottom of the liquid transfer tank 11 is a convex inverted "V" shape, that is, the height of the bottom of the liquid transfer tank 11 gradually increases from both sides to the middle in the width direction. This allows the liquid discharge hole 12 to be designed to be relatively large, extending to the two lowest points in the width direction of the bottom of the liquid transfer tank 11, ensuring that the liquid in the liquid transfer tank 11 can be completely discharged through the liquid discharge hole 12; alternatively, two liquid discharge holes 12 are provided on the bottom of the liquid transfer tank 11, with one liquid discharge hole 12 at each of the two lowest points in the width direction of the bottom of the liquid transfer tank 11, ensuring that the liquid in the liquid transfer tank 11 can be completely discharged through the liquid discharge hole 12.

[0042] Please see Figure 7 Embodiment 4 of the bottom structure of the liquid transfer tank 11: The bottom of the liquid transfer tank 11 is a concave arc surface structure, that is, the height of the bottom of the liquid transfer tank 11 gradually decreases from both sides to the middle in the width direction. In this way, as long as the liquid discharge hole 12 is opened at the lowest point in the width direction of the bottom of the liquid transfer tank 11, it can be ensured that the liquid in the liquid transfer tank 11 can be completely discharged through the liquid discharge hole 12.

[0043] Please see Figure 8 Embodiment 5 of the bottom structure of the liquid transfer tank 11: The bottom of the liquid transfer tank 11 is a convex arc surface structure, that is, the height of the bottom of the liquid transfer tank 11 gradually increases from both sides to the middle in the width direction. This allows the liquid discharge hole 12 to be designed to be larger, extending to the two lowest points in the width direction of the bottom of the liquid transfer tank 11, ensuring that the liquid in the liquid transfer tank 11 can be completely discharged through the liquid discharge hole 12; alternatively, two liquid discharge holes 12 are provided on the bottom of the liquid transfer tank 11, with one liquid discharge hole 12 at each of the two lowest points in the width direction of the bottom of the liquid transfer tank 11, ensuring that the liquid in the liquid transfer tank 11 can be completely discharged through the liquid discharge hole 12.

[0044] Example 2:

[0045] Please see Figure 1 and Figure 2A toilet includes the anti-liquidation and diversion structure of Embodiment 1. A toilet bowl 3 is rotatably mounted on the top of the toilet base 1 in a horizontal direction. The drain pipe 31 of the toilet bowl 3 extends downward into the liquid transfer tank 11. A liquid collection container 2 is provided inside the toilet base 1. The liquid discharge hole 12 is connected to the inside of the liquid collection container 2. Thus, not only can the installation and use requirements of the user be met by the rotatable toilet bowl 3, the versatility of the toilet can be greatly improved. Moreover, no matter how the toilet bowl 3 rotates, the drain pipe 31 is always located in the liquid transfer tank 11, thereby ensuring that the liquid is completely discharged into the liquid collection container 2.

[0046] Specifically, the toilet bowl 3 has a defecation channel 33 and a liquid collection tank 32. The defecation channel 33 is connected to the biodegradable container inside the toilet base 1. The bottom of the liquid collection tank 32 is provided with multiple small drainage holes 321 that are connected to the drain pipe 31, so as to prevent larger foreign objects from entering the liquid transfer tank 11 and the liquid collection container 2.

[0047] Further, please see Figure 1 and Figure 3 The toilet base 1 has a circular toilet bowl mounting groove 13 on its top. The toilet bowl 3 is coaxially and rotatably mounted on the toilet bowl mounting groove 13. The toilet bowl mounting groove 13 is divided by two partitions 14 to form a fan-shaped liquid transfer channel 11. This not only ensures the reliable installation of the toilet bowl 3, but also enables the bidirectional rotation limit of the toilet bowl 3 through the cooperation of the drain pipe 31 and the two partitions 14.

[0048] In this embodiment, the liquid collection container 2 has the following two forms:

[0049] Liquid collection container 2 type 1: The liquid collection container 2 can be detachably installed inside the toilet base 1 to facilitate emptying and cleaning of the liquid collection container 2.

[0050] Type 2 of liquid collection container 2: The liquid collection container 2 is integrally formed on the toilet base 1, that is, the internal cavity of the toilet base 1 forms the liquid collection container 2. It is particularly suitable for portable toilets, which not only ensures the integrity of the structure, but also avoids abnormal noise when installed in a RV or yacht where there is a lot of shaking.

[0051] Finally, it should be noted that the above description is merely a preferred embodiment of the present utility model. Those skilled in the art, under the guidance of the present utility model, can make various similar representations without departing from the spirit and claims of the present utility model, and such modifications all fall within the protection scope of the present utility model.

Claims

1. A liquid-accumulation-preventing flow guide structure, comprising a toilet base (1), a top of the toilet base (1) being provided with a liquid transfer groove (11), a groove bottom of the liquid transfer groove (11) being provided with a liquid discharge hole (12), characterized in that: When the liquid discharge hole (12) is located at one end of the liquid transfer tank (11), the bottom height of the liquid transfer tank (11) gradually increases from the end where the liquid discharge hole (12) is located to the other end; when the liquid discharge hole (12) is located in the middle of the liquid transfer tank (11), the bottom height of the liquid transfer tank (11) gradually increases from the position where the liquid discharge hole (12) is located to both ends.

2. The liquid-accumulation-preventing flow guide structure according to claim 1, characterized by: The bottom of the liquid transfer tank (11) is a planar structure.

3. The liquid-accumulation-preventing flow guide structure according to claim 1, characterized by: The bottom of the liquid transfer tank (11) is a concave "V" shaped structure.

4. The liquid-accumulation-preventing flow guide structure according to claim 1, wherein: The bottom of the liquid transfer tank (11) is an inverted "V" shaped structure with an upward convex shape.

5. The liquid-accumulation-preventing flow guide structure according to claim 1, wherein: The bottom of the liquid transfer tank (11) is a concave arc surface structure.

6. The liquid-accumulation-preventing flow guide structure according to claim 1, wherein: The bottom of the liquid transfer tank (11) is an upward-convex arc surface structure.

7. A toilet characterized by: The toilet base (1) includes the anti-liquidation diversion structure according to any one of claims 1-6, wherein a toilet bowl (3) is rotatably mounted on the top of the toilet base (1) in the horizontal direction, the drain pipe (31) of the toilet bowl (3) extends downward into the liquid transfer tank (11), a liquid collection container (2) is provided inside the toilet base (1), and the liquid discharge hole (12) communicates with the inside of the liquid collection container (2).

8. The toilet according to claim 7, characterized in that: The top of the toilet base (1) is provided with a toilet bowl mounting ring groove (13) in a circular structure. The toilet bowl (3) is coaxially and rotatably mounted on the toilet bowl mounting ring groove (13). The toilet bowl mounting ring groove (13) is separated by two partitions (14) to form a liquid transfer tank (11) in a fan-shaped structure.

9. The toilet according to claim 7, characterized in that: The liquid collection container (2) is integrally formed on the toilet base (1).

10. The toilet of claim 7, wherein: The liquid collection container (2) can be detachably installed inside the toilet base (1).

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