Wall-mounted closestool

Abstract

The utility model belongs to the technical field of bathroom accessories, and particularly relates to a wall-mounted closestool which comprises a closestool body, a water removal transverse pipe and a blow-off pipeline are arranged in the closestool body, the blow-off pipeline is located below the water removal transverse pipe, a water inlet is formed in the end, away from the inner wall of the closestool body, of the water removal transverse pipe, and the blow-off pipeline comprises a first pipeline, a second pipeline and a third pipeline. One end of the first pipeline is communicated with the bottom end of the inner wall of the barrel body, the other end of the first pipeline obliquely extends upwards towards the water removal transverse pipe, the second pipeline is vertically arranged, the top end of the second pipeline is arranged with the first pipeline, the third pipeline is horizontally arranged, one end of the third pipeline is communicated with the bottom end of the second pipeline, and the end, away from the inner wall of the barrel body, of the blow-off pipeline is a blow-off pipeline outlet. And the vertical distance e between the center line of the water inlet and the center line of the outlet of the blow-off pipeline is 120-150mm. The structure of the blow-off pipeline is changed, on the premise that siphon is achieved, the vertical distance between the center line of the water inlet and the center line of the outlet of the blow-off pipeline is shortened, the requirement for the installation size of a closestool is met, and the closestool is convenient to install.

Description

Technical Field

[0001] The utility model belongs to the technical field of bathrooms, in particular to a wall-mounted toilet. Background Art

[0002] The wall-mounted toilet is a unique toilet. Its bottom does not touch the ground, but is hung on the wall of the bathroom. It is easy to clean without sanitary dead corners, making cleaning easier. Compared with floor-standing toilets, wall-mounted toilets occupy a smaller area and save more space. They can create a larger activity space for us and make the entire bathroom area more open. In addition, the wall-mounted toilet can be combined with a hidden water tank to change the position of the toilet in the bathroom. The toilet can be placed according to user needs, making space utilization more flexible, thereby creating a better living space.

[0003] like Figure 1 The figure shows an existing wall-mounted toilet, which includes a barrel body 1, a water inlet 3, a drainage transverse pipe 4, a brush hole 5, a waterway outlet 9, a secondary waterway 10, a spray hole 11, a sewage pipe 12 and a sewage pipe outlet 16. The size a of the drainage transverse pipe 4 is 40 mm, the vertical distance b between the highest point and the lowest point of the sewage pipe 12 is 240 mm, the vertical distance c between the water storage surface and the upper surface of the barrel body 1 is 140 mm, the diameter size d of the sewage pipe outlet 16 is 80 mm, and the vertical distance e between the center line of the water inlet 3 and the center line of the sewage pipe outlet 16 is 210 mm.

[0004] Before installing a wall-mounted toilet, it is necessary to reserve a water inlet pipe and a sewage pipe on the wall. The vertical distance between the center line of the water inlet pipe and the center line of the sewage pipe is a serialized size of the national standard and is smaller than the existing 210mm. Therefore, the existing wall-mounted toilet cannot be installed directly on the wall and the position of the pipe needs to be changed, which makes the installation extremely inconvenient. Utility Model Content

[0005] In order to solve the problems in the above-mentioned background technology, the utility model provides a wall-mounted toilet, which changes the structure of the sewage pipe. Under the premise of realizing siphon, the vertical distance between the center line of the water inlet and the center line of the sewage pipe outlet is reduced, which meets the installation size of the toilet and facilitates direct installation of the toilet.

[0006] The utility model provides a wall-mounted toilet, comprising a barrel body, wherein a drainage transverse pipe and a sewage pipe are provided in the barrel body, the sewage pipe is located below the drainage transverse pipe, one end of the drainage transverse pipe away from the inner wall of the barrel body is a water inlet, the sewage pipe comprises a first pipe, a second pipe and a third pipe, one end of the first pipe is connected with the bottom end of the inner wall of the barrel body, the other end of the first pipe is inclined and extends upward in the direction of the drainage transverse pipe, the second pipe is vertically arranged and the top end is arranged with the first pipe, the third pipe is horizontally arranged and one end is connected with the bottom end of the second pipe, one end of the sewage pipe away from the inner wall of the barrel body is a sewage pipe outlet, and a vertical distance e between a center line of the water inlet and a center line of the sewage pipe outlet is 120 mm to 150 mm.

[0007] By adopting the above technical solution, the structure of the sewage pipe is changed. Under the premise of achieving siphon, the vertical distance between the center line of the water inlet and the center line of the sewage pipe outlet is reduced, which meets the installation size of the toilet and facilitates direct installation of the toilet.

[0008] Furthermore, the dimension a of the drain transverse pipe is 20 mm to 40 mm.

[0009] By adopting the above technical solution, the reduction in the size of the water drain transverse pipe can increase the kinetic energy and water speed of the water flow, so that the scrubbing holes and the spray holes have greater impact force.

[0010] Furthermore, the vertical distance b between the highest point and the lowest point of the sewage pipe is 150 mm to 200 mm.

[0011] By adopting the above technical solution, the overall height of the sewage pipe can be reduced, which can reduce the total height of the toilet. On the premise of generating a siphon, the height of the toilet is reduced, saving space while meeting the installation dimensions of the toilet.

[0012] Furthermore, a vertical distance c between the water surface in the barrel and the upper surface of the barrel is 100 mm to 140 mm.

[0013] By adopting the above technical solution, the distance between the water storage surface and the upper surface of the barrel body is reduced. When the user is using the toilet, the lowered height can reduce the splash height of water when dirt falls, thereby improving the sanitary environment when using the toilet.

[0014] Furthermore, the diameter of the third pipe is smaller than the diameter of the sewage pipe outlet, and the diameter f of the third pipe is 41 mm to 50 mm.

[0015] By adopting the above technical solution, the outlet of the third pipe is used as the outlet of the sewage pipe, which is equivalent to reducing the size of the sewage pipe outlet. The smaller outlet size can improve the siphon capacity and enhance the sewage discharge effect; the outer sewage pipe outlet is still retained, because the diameter size of the sewage pipe outlet is a standard size and can be connected to the main sewage pipe of the bathroom, thereby facilitating the connection and installation of the sewage pipe and the main sewage pipe of the bathroom.

[0016] Furthermore, a brushing hole is opened on the inner wall of the barrel body, and the end of the drain horizontal pipe away from the water inlet is connected to the brushing hole. A silent pipe is arranged in the brushing hole, one end of the silent pipe is connected to the drain horizontal pipe, and the other end of the silent pipe is arranged on the inner wall of the barrel body.

[0017] By adopting the above technical solution, when the toilet is flushed, water flows from the drain horizontal pipe into the silent pipe, and then is discharged from the brush hole through the silent pipe. The setting of the silent pipe can control the water flow in the silent pipe and fill the silent pipe, reduce the cavity, thereby reducing the sound of water flow and reducing the flushing noise.

[0018] Furthermore, a baffle is embedded on the inner wall of the barrel body, and the baffle covers the silent pipeline. The surface of the baffle is flush with the inner wall of the barrel body and forms a smooth curved surface.

[0019] By adopting the above technical solution, the baffle has the function of protecting the silent pipeline on the one hand, and on the other hand, a smooth curved surface is formed between the baffle and the inner wall of the barrel body, which not only ensures the beautiful appearance of the barrel body, but also ensures the continuity and smoothness of the water surface on the inner wall of the barrel body, so that the water flow can smoothly rotate downward and complete the flushing action.

[0020] Furthermore, one end of the drain horizontal pipe close to the brushing hole is also connected to a secondary water channel, the secondary water channel extends downward to the inlet of the first pipe and is provided with a spray hole, and the spray hole is directly opposite to the first pipe.

[0021] By adopting the above technical solution, part of the water flow in the drainage horizontal pipe enters the silent pipeline for upward flushing, and the other part of the water flow is discharged from the injection hole through the auxiliary water channel for downward flushing. The water flow ejected from the injection hole can flush the waste directly into the sewage pipe, thereby increasing the impact force and making it easier to discharge the waste.

[0022] Furthermore, a connecting thin wall for improving the connection strength is provided between the sewage pipe and the barrel body and between the first pipe and the second pipe.

[0023] By adopting the above technical solution, the thin-wall connection can improve the connection strength between the sewage pipe and the barrel body and between the first pipe and the second pipe, thereby improving the overall stability and strength of the toilet.

[0024] Compared with the prior art, the beneficial effects of the utility model are:

[0025] (1) The structure of the sewage pipe is changed. On the premise of achieving siphonage, the vertical distance between the center line of the water inlet and the center line of the sewage pipe outlet is shortened, which meets the installation size of the toilet and facilitates direct installation of the toilet.

[0026] (2) When the toilet is flushed, water flows from the drain horizontal pipe into the silent pipe, and then is discharged from the brush hole through the silent pipe. The setting of the silent pipe can control the water flow in the silent pipe and fill the silent pipe, reduce the cavity, thereby reducing the sound of the water flow and reducing the flushing noise.

[0027] (3) On the one hand, the baffle protects the silent pipeline. On the other hand, a smooth curved surface is formed between the baffle and the inner wall of the barrel, which not only ensures the beautiful appearance of the barrel, but also ensures the continuity and smoothness of the water surface on the inner wall of the barrel, so that the water flow can smoothly rotate downward and complete the flushing action. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0029] Figure 1 is a cross-sectional view of a wall-mounted toilet in the background art;

[0030] Figure 2 The overall structure of the wall-mounted toilet in this embodiment is shown in FIG. Figure 1 ;

[0031] Figure 3 The overall structure of the wall-mounted toilet in this embodiment is shown in FIG. Figure 2 ;

[0032] Figure 4 is a cross-sectional view of the wall-mounted toilet in this embodiment;

[0033] Explanation of the accompanying reference numerals: 1. barrel body; 2. mounting hole; 3. water inlet; 4. drain horizontal pipe; 5. brush hole; 6. guide groove; 7. silent pipe; 8. baffle; 9. waterway outlet; 10. auxiliary waterway; 11. injection hole; 12. sewage pipe; 13. first pipe; 14. second pipe; 15. third pipe; 16. sewage pipe outlet; 17. connecting thin wall. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work belong to the protection scope of the utility model.

[0035] The following is combined with Figure 2 To Attachment Figure 4 And specific embodiments describe the present invention in detail.

[0036] Reference Figure 2-4 The utility model provides a wall-mounted toilet, comprising a barrel body 1, on the top surface of which two mounting holes 2 are provided, and the mounting holes 2 are used to install a toilet cover; a drainage transverse pipe 4 is provided on the top of the barrel body 1, and the end of the drainage transverse pipe 4 away from the inner wall of the barrel body 1 is a water inlet 3, and a brush hole 5 is provided on the inner wall of the barrel body 1, and the end of the drainage transverse pipe 4 away from the water inlet 3 is connected with the brush hole 5, and a guide groove 6 is provided around the inner wall of the barrel body 1, and the brush hole 5 is opposite to one end of the guide groove 6, and the guide groove 6 can guide the water flow to rotate and flow downward around the inner wall of the barrel body 1, thereby completing the flushing action; the size a of the drainage transverse pipe 4 is reduced from the previous 40mm to 20mm~40mm, and the preferred embodiment is 26mm. The reduction in the size of the drainage transverse pipe 4 can increase the kinetic energy and water speed of the water flow, so that the flushing port has a greater impact force.

[0037] A silent pipe 7 is provided in the scrubbing hole 5, one end of the silent pipe 7 is connected with the drain horizontal pipe 4, and the other end of the silent pipe 7 is connected with the guide groove 6. The silent pipe 7 can control the water flow in the silent pipe 7 and fill the silent pipe 7, reduce the cavity, thereby reducing the sound of the water flow and reducing the flushing noise; a baffle 8 is embedded on the inner wall of the barrel body 1, and the baffle 8 covers the silent pipe 7. The surface of the baffle 8 is flush with the inner wall of the barrel body 1 and forms a smooth curved surface. On the one hand, the baffle 8 has the function of protecting the silent pipe 7. On the other hand, a smooth curved surface is formed between the baffle 8 and the inner wall of the barrel body 1, which not only ensures the beautiful appearance of the barrel body 1, but also ensures the continuity and smoothness of the water surface of the inner wall of the barrel body 1, so that the water flow can smoothly rotate downward and complete the flushing action.

[0038] A waterway opening 9 is provided at the bottom end of the barrel body 1, and an auxiliary waterway 10 is connected to the end of the drainage transverse pipe 4 away from the water inlet 3. The auxiliary waterway 10 extends downward to the waterway opening 9, and the end of the auxiliary waterway 10 away from the drainage transverse pipe 4 is a spray hole 11. A sewage pipe 12 is provided at the bottom of the barrel body 1, and the sewage pipe 12 includes a first pipe 13, a second pipe 14 and a third pipe 15. One end of the first pipe 13 is connected to the waterway opening 9, and the spray hole 11 is opposite to the end of the first pipe 13 close to the waterway opening 9, and the other end of the first pipe 13 extends upward obliquely toward the drainage transverse pipe 4. The second pipe 14 is vertically arranged and the top end is connected to the first pipe 13. The third pipe 15 is horizontally arranged and one end is connected to the bottom end of the second pipe 14. The end of the sewage pipe 12 away from the waterway opening 9 is a sewage pipe outlet 16.

[0039] The distance b between the highest point and the lowest point of the sewage pipe 12 is reduced from 240mm to 150mm~200mm, and is preferably 170mm in this embodiment. The reduction in the overall height of the sewage pipe 12 can reduce the total height of the toilet. Under the premise of generating a siphon, the height of the toilet is reduced, space is saved, and the installation size of the toilet can be met at the same time; a certain amount of water will be stored in the barrel body 1 and the first pipe 13 to form a liquid seal, thereby preventing the sewage from odorizing, and the distance c between the water storage surface and the upper surface of the barrel body 1 is reduced from 140mm to 100mm~140mm, and is preferably 120mm in this embodiment. When the user is using the toilet, the reduced height can reduce the splash height of water when the dirt falls, thereby improving the sanitary environment when using the toilet.

[0040] The vertical distance e between the center line of the water inlet 3 and the center line of the sewage pipe outlet 16 is reduced from the previous 210 mm to 120 mm to 150 mm, and is preferably 135 mm in this embodiment. By changing the structure of the sewage pipe 12, the vertical distance between the center line of the water inlet 3 and the center line of the sewage pipe outlet 16 is reduced under the premise of realizing siphoning, so as to meet the installation size of the toilet and facilitate direct installation of the toilet; the diameter of the third pipe 15 is smaller than the diameter of the sewage pipe outlet 16, so that the sewage pipe outlet 16 is sleeved on the outer side of the outlet of the third pipe 15, and the third pipe 15 The diameter size f is 41mm~50mm, and the preferred size in this embodiment is 46mm. The outlet of the third pipe 15 is used as the outlet of the sewage pipe 12, which is equivalent to reducing the diameter size of the sewage pipe outlet 16 from the previous 80mm to 40~50mm, reducing the size of the sewage pipe outlet 16. The smaller outlet size can improve the siphon capacity and enhance the sewage discharge effect. The outer sewage pipe outlet 16 is still retained because the diameter size of the sewage pipe outlet 16 is a standard size and can be connected to the main sewage pipe of the bathroom, thereby facilitating the connection and installation of the sewage pipe 12 and the main sewage pipe of the bathroom.

[0041] A connecting thin wall 17 is provided between the barrel body 1 and the sewage pipe 12 and between the first pipe 13 and the second pipe 14. The connecting thin wall 17 can improve the connection strength between the barrel body 1 and the sewage pipe 12 and between the first pipe 13 and the second pipe 14, thereby improving the overall stability and strength of the toilet.

[0042] The utility model is further described above with the help of specific embodiments, but it should be understood that the specific description here should not be construed as limiting the essence and scope of the utility model. Various modifications made to the above embodiments by ordinary technicians in this field after reading this specification are all within the scope of protection of the utility model.

Claims

1. A wall-mounted toilet, characterized in that: It includes a barrel body, which is provided with a drainage transverse pipe and a sewage pipe, the sewage pipe is located below the drainage transverse pipe, the end of the drainage transverse pipe away from the inner wall of the barrel body is a water inlet, the sewage pipe includes a first pipe, a second pipe and a third pipe, one end of the first pipe is connected to the bottom end of the inner wall of the barrel body, the other end of the first pipe extends upwardly in an inclined direction toward the drainage transverse pipe, the second pipe is vertically arranged and the top end is arranged with the first pipe, the third pipe is horizontally arranged and one end is connected to the bottom end of the second pipe, the end of the sewage pipe away from the inner wall of the barrel body is a sewage pipe outlet, and the vertical distance e between the center line of the water inlet and the center line of the sewage pipe outlet is 120mm~150mm.

2. The wall-mounted toilet according to claim 1, characterized in that: The size a of the dewatering transverse pipe is 20 mm to 40 mm.

3. The wall-mounted toilet according to claim 1, characterized in that: The vertical distance b between the highest point and the lowest point of the sewage pipe is 150 mm to 200 mm.

4. The wall-mounted toilet according to claim 1, characterized in that: A vertical distance c between the water surface in the barrel and the upper surface of the barrel is 100 mm to 140 mm.

5. The wall-mounted toilet according to claim 1, characterized in that: The diameter of the third pipe is smaller than the diameter of the sewage pipe outlet, and the diameter f of the third pipe is 41 mm to 50 mm.

6. The wall-mounted toilet according to claim 1, characterized in that: A brushing hole is provided on the inner wall of the barrel body, and one end of the drain transverse pipe away from the water inlet is connected to the brushing hole. A silent pipe is provided in the brushing hole, one end of the silent pipe is connected to the drain transverse pipe, and the other end of the silent pipe is provided on the inner wall of the barrel body.

7. The wall-mounted toilet according to claim 6, characterized in that: A baffle is embedded on the inner wall of the barrel body, and the baffle covers the silent pipeline. The surface of the baffle is flush with the inner wall of the barrel body and forms a smooth curved surface.

8. The wall-mounted toilet according to claim 6, characterized in that: One end of the drainage horizontal pipe close to the brushing hole is also connected to a secondary water channel, and the secondary water channel extends downward to the inlet of the first pipeline and is provided with a spray hole, and the spray hole is directly opposite to the first pipeline.

9. The wall-mounted toilet according to claim 1, characterized in that: A connecting thin wall for improving the connection strength is arranged between the sewage pipe and the barrel body and between the first pipe and the second pipe.

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