A toilet

Abstract

The present application relates to a toilet, belonging to the technical field of sanitary ware, which comprises a toilet body, a diffusion nozzle arranged on one side of the toilet body in the length direction, and a water distribution pipe in which one of the drainage ports is fixedly connected to the diffusion nozzle; a guide plate is arranged along the circumferential direction on the upper edge of the toilet body, and a guide cavity for water flow to pass through and open downward is formed between the guide plate and the inner wall of the toilet body; another drainage port of the water distribution pipe is connected to the water inlet end of the guide cavity. The present application can make it easier to wash away the stains on the inner wall of the toilet, thereby saving more water.

Description

Technical Field

[0001] The present application relates to the technical field of sanitary ware, and in particular to a toilet. Background Art

[0002] At present, toilets need to be flushed after use. Generally, a large nozzle is installed far away from the sewage outlet of the toilet, and water for flushing is sprayed from the large nozzle to flush the inner wall of the toilet.

[0003] With respect to the above-mentioned related technologies, the inventors found that after the use of a traditional toilet, the stains on the inner wall of the toilet between the sewage outlet and the large nozzle are not easy to be rinsed off. Therefore, users often flush the toilet multiple times after use. This easily causes a waste of water resources because the stains are not easy to be rinsed clean. Summary of the invention

[0004] In order to make it easier to flush away the stains on the inner wall of a toilet and thus save more water, the present application provides a toilet.

[0005] The toilet provided in this application adopts the following technical solution:

[0006] A toilet, comprising a toilet body, a diffusion nozzle arranged on one side of the toilet body in the length direction, and a water distribution pipe in which one of the drainage ports is connected to the diffusion nozzle;

[0007] A guide plate is provided along the circumferential direction on the upper edge of the toilet body, and a guide cavity is formed between the guide plate and the inner wall of the toilet body for water flow to pass through and with an opening downward;

[0008] Another drainage port of the water distribution pipe is communicated with the water inlet end of the diversion cavity.

[0009] By adopting the above technical scheme, the water flow for flushing the toilet enters the water distribution pipe and is dispersed to flow in three directions. One of the water flows is sprayed out from the diffusion nozzle to flush the inner wall part of the toilet body near the diffusion nozzle. The other two water flows along the diversion cavity and flows down from the inner wall of the toilet body under the action of gravity to flush the places on the inner wall of the toilet body that cannot be washed by the water sprayed from the diffusion nozzle, so that the entire area of ​​the inner wall of the toilet body can be washed by water as much as possible. Under normal circumstances, the inner wall of the toilet body can be cleaned after flushing once or twice, so the toilet is more water-saving.

[0010] Optionally, the diffusion nozzle includes a joint connected to the drainage end of the water distribution pipe, a first water baffle formed integrally with the joint, and a second water baffle formed integrally with the first water baffle;

[0011] The first water retaining plate is provided with a through hole communicating with the inside of the joint;

[0012] The plane where the surface of the first water baffle plate is located intersects with the plane where the surface of the second water baffle plate is located. The length of the first water baffle plate is smaller than that of the second water baffle plate. After the water flow hits the second water baffle plate, it diffuses in the direction close to the inner wall of the toilet body.

[0013] By adopting the above technical solution, water flows into the joint and is sprayed out from the through hole. The water flows diffuse after encountering the second water baffle plate. Under the action of the first baffle plate and the second baffle plate, the water flows diffuse toward the inner wall of the toilet body, thereby completing the flushing of the position on the inner wall of the toilet body near the diffusion nozzle.

[0014] Optionally, the through hole is a rectangular hole.

[0015] By adopting the above technical solution, the through hole is set as a rectangular hole. When the diameter, length or width of the hole is limited, the flow rate of the rectangular hole is larger, thereby making it more likely that the entire toilet can be flushed more cleanly at one time.

[0016] Optionally, the bottom edge of the second water baffle is provided with a folding plate bent in a direction close to the inner wall of the toilet body.

[0017] By adopting the above technical solution, the folding plate can block the water flow when it sprays downward, and the flushing direction can only be changed under the action of the folding plate, so that the water flow flows downward along the inner wall of the toilet from a higher position on the inner wall of the toilet body, thereby achieving a better flushing effect.

[0018] Optionally, a mounting hole for the diffusion nozzle to pass through is opened on the toilet body, and a mounting block is vertically connected to the side of the joint, and the mounting block is bolted to the toilet body.

[0019] By adopting the above technical solution, the mounting block is connected and fixed to the toilet body by bolts after passing through the mounting hole, so that the diffusion nozzle is easy to disassemble when it is damaged and needs to be replaced.

[0020] Optionally, the distance between the bottom edge of the guide plate and the upper edge of the inner wall of the toilet body is 4.7-4.9 mm.

[0021] By adopting the above technical solution, when the distance between the bottom edge of the guide plate and the upper edge of the inner wall is too small, the water flow from the inner wall of the toilet body will be reduced, which may easily cause some dirt adhering to the inner wall of the toilet body to not be flushed away. When the distance is too large, the water pressure is insufficient and the water flow cannot flow along the guide cavity to the side of the toilet body away from the diffusion nozzle, thereby affecting the flushing effect. Therefore, the distance between the bottom edge of the guide plate and the upper edge of the inner wall of the toilet body is set to 4.7-4.9 mm.

[0022] Optionally, the top surface of the guide plate is a slope sloping downward.

[0023] By adopting the above technical solution, the top surface of the guide plate is a downwardly inclined slope, which can enable the water flow to flow downward along the top surface of the guide plate when filling the entire guide cavity. In addition, the shape of the guide plate is intended to facilitate demolding when producing the guide plate and the toilet body, thereby reducing production costs.

[0024] Optionally, a non-slip metal cover plate is provided on the top surface of the toilet body.

[0025] By adopting the above technical solution, the anti-slip metal cover can not only prevent the toilet body from being worn out quickly, making the toilet more durable, but also prevent people using the toilet from slipping, thereby improving safety.

[0026] Optionally, a protective cover for covering the water distribution pipe is also provided on the upper surface of the anti-slip metal cover plate.

[0027] By adopting the above technical solution, the protective cover can not only prevent the water distribution pipe from being damaged by humans or being smashed by falling objects, thereby increasing the service life of the water distribution pipe, but the protective cover can also prevent people from accidentally touching the water distribution pipe and the diversion pipe connected to the water distribution pipe, resulting in the water flow being unable to enter the diversion cavity, affecting the flushing function of the toilet.

[0028] Optionally, a limiting rib is provided on the guide plate in the circumferential direction at a position away from the outer side surface of the guide cavity, and the upper surface of the limiting rib abuts against the anti-slip metal cover plate.

[0029] By adopting the above technical solution, the anti-skid metal cover plate abuts against the upper surface of the limiting rib, making the installation of the anti-skid metal cover plate more stable. The limiting rib can also make the structural strength of the guide plate higher and less likely to be damaged.

[0030] In summary, the present application includes at least one of the following beneficial technical effects:

[0031] 1. After the water flow for flushing the toilet enters the water distribution pipe, it is dispersed and flows in three directions. One of the water flows is sprayed from the diffusion nozzle to flush the inner wall of the toilet body near the diffusion nozzle. The other two water flows along the diversion cavity and flows down from the inner wall of the toilet body under the action of gravity to flush, so that the entire area of ​​the inner wall of the toilet body can be flushed by the water flow as much as possible, so that the inner wall of the toilet body is flushed clean;

[0032] 2. The folding plate can block the water flow when it sprays downwards, and the flushing direction can only be changed under the action of the folding plate, so that the water flow flows downward along the inner wall of the toilet from a higher position, thereby achieving a better flushing effect;

[0033] 3. The protective cover can not only prevent the water distribution pipe from being damaged by human beings or being smashed by falling objects, thereby increasing the service life of the water distribution pipe, but also prevent people from accidentally touching the water distribution pipe and the diversion pipe connected to the water distribution pipe, resulting in the water flow being unable to enter the diversion cavity and affecting the flushing function of the toilet. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a schematic diagram of the overall structure of a toilet disclosed in an embodiment of the present application.

[0035] Figure 2 It is a cross-sectional view of a toilet disclosed in an embodiment of the present application after being cut along the width direction of the toilet body.

[0036] Figure 3 yes Figure 1 A schematic diagram of the structure of the toilet excluding the toilet bowl of the toilet body from another perspective.

[0037] Figure 4 It is a schematic diagram of the structure of the diffusion nozzle in the embodiment of the present application.

[0038] Figure 5 It is a schematic diagram of the overall structure of another toilet disclosed in an embodiment of the present application.

[0039] Description of reference numerals:

[0040] 1. Toilet body; 100. diversion cavity; 101. mounting hole; 11. diversion plate; 111. limiting rib; 12. anti-slip metal cover; 13. protective cover; 14. toilet bowl; 141. sewage outlet; 15. plastic frame cover; 151. water inlet hole;

[0041] 2. diffuser nozzle; 21. joint; 211. water inlet pipe; 2111. notch; 212. drain pipe; 213. mounting block; 22. first water baffle; 221. through hole; 23. second water baffle; 231. folding plate;

[0042] 3. Water distribution pipe; 300. Drainage outlet; 301. Water inlet; 31. Diversion pipe. DETAILED DESCRIPTION

[0043] The following is combined with Figure 1-5 This application is described in further detail.

[0044] Regarding the related technology, the applicant found that the toilet is generally installed on the bottom surface of the bathroom, and a large nozzle is installed in the toilet far away from the sewage outlet. When flushing the squat toilet, the water will be concentrated from the large nozzle and gradually gather on the toilet to flow to the sewage outlet. There is only a small amount of water or even no water flowing through the inner wall of the toilet between the large nozzle and the sewage outlet, which makes it difficult to wash away the stains in these positions, and the stains above these positions are even more difficult to wash away. Some users or cleaning staff will repeatedly flush multiple times, which not only still cannot wash away the stains but also wastes water resources. Therefore, a toilet is needed to improve the above problems.

[0045] The present application embodiment discloses a toilet, please refer to Figure 1 The toilet comprises a toilet body 1, a diffusion nozzle 2 and a water distribution pipe 3. The toilet body 1 can be installed on the floor of the toilet, the diffusion nozzle 2 is installed on one side of the toilet body 1 in the length direction, the water distribution pipe 3 is installed on the toilet body 1 and a drainage outlet of the water distribution pipe 3 is fixedly connected to the diffusion nozzle 2, and the water distribution pipe 3 can be connected to the high-pressure toilet flusher in the toilet through a plastic pipe. After the user has used the toilet, the user starts the toilet flusher, and after the flushing water enters the water distribution pipe 3, a part of the water flow is sprayed from the diffusion nozzle 2 to flush the part of the inner wall of the toilet body 1 close to the diffusion nozzle 2, and the other water flow is diverted from the water distribution pipe 3 and enters the two sides of the upper edge of the inner wall of the toilet body 1 connected to the water distribution pipe 3, and forms a water curtain, which forms a fully enclosed flushing water curtain with the water flow sprayed from the diffusion nozzle 2 to fully cover the inner wall of the toilet body 1.

[0046] For details, please refer to Figure 2 and Figure 3In the embodiment of the present application, the toilet body 1 is a squat toilet, which is mainly composed of a toilet bowl 14 and a plastic frame cover 15 installed on the toilet bowl 14. The sewage outlet 141 of the toilet bowl 14 can be set on the side close to the wall after the toilet body 1 is installed, and the diffusion nozzle 2 is installed on the side of the plastic frame cover 15 close to the sewage outlet 141. A guide plate 11 is circumferentially arranged on the upper edge of the toilet body 1. The guide plate 11 is integrally formed with the plastic frame cover 15. A guide cavity 100 for water flow is formed between the guide plate 11 and the inner wall of the toilet bowl 14. The opening of the guide cavity 100 is downward, and a water inlet hole 151 is also provided on the side of the plastic frame cover 15 close to the guide plate 11. The drain outlet 300 of the water distribution pipe 3 can be connected with the water inlet end of the guide cavity 100, i.e., the water inlet hole 151, through the guide pipe 31. The guide pipe 31 can be a PVC pipe, so that the water flows through the guide cavity 100 to the inner wall of the toilet body 1, and then a circumferential flushing water curtain is formed to cover the inner wall of the toilet body 1, thereby flushing away the stains on the inner wall of the toilet bowl 14, and it is not easy to produce places where stains are not flushed by water. Under normal circumstances, the stains on the inner wall of the toilet bowl 14 can be flushed away once or twice, which saves more water resources.

[0047] See also Figure 4 The diffuser nozzle 2 includes a joint 21, a first water baffle 22 and a second water baffle 23. The joint 21 is composed of a water inlet pipe 211 and a drain pipe 212 fixedly connected to the bottom end of the water inlet pipe 211. The water inlet pipe 211 and the drain pipe 212 are integrally formed, and the axis of the drain pipe 211 is perpendicular to the axis of the water inlet pipe 213. The water inlet of the drain pipe 212 is provided on the top surface, and the drain outlet of the drain pipe 212 is provided on the side, that is, the drain outlet of the drain pipe 212 is horizontally facing the toilet body 1. In some possible embodiments of the present application, a plurality of notches 2111 are provided at the water inlet end of the water inlet pipe 211 of the joint 21, which are used to be clamped and fixed with the position where the drain outlet 300 of the water distribution pipe 3 is located, so that the connection between the joint 21 and the water distribution pipe 3 is more convenient, faster, and more secure.

[0048] The first water baffle 22 is integrally formed with the joint 21. The first water baffle 22 may be an L-shaped plate. One of the surfaces of the first water baffle 22 is fixedly connected to the side where the drain outlet of the drain pipe 212 is located. The first water baffle 22 is provided with a through hole 221 connected to the drain pipe of the joint 21. The second water baffle 23 is integrally formed with the first water baffle 22. The plane where the surface of the first water baffle 22 is located intersects with the plane where the surface of the second water baffle 23 is located. The length of the first water baffle 22 is smaller than the length of the second water baffle 23. Specifically, the surface area of ​​the second water baffle 23 is larger than the surface area of ​​the first water baffle 22. When the water flow hits the second water baffle 23, the water flow diffuses in the direction close to the inner wall of the toilet body 1, so that the diffusion area of ​​the water flow is larger before leaving the diffusion nozzle 2, thereby making the flushing effect of the toilet better.

[0049] See also Figure 1 and Figure 2 In the embodiment of the present application, the water distribution pipe 3 can adopt a cross pipe, the water inlet 301 of the water distribution pipe 3 can be connected to the high-pressure toilet flusher in the bathroom through a plastic pipe, the drain outlet 300 of the water distribution pipe 3 opposite to the water inlet 301 is fixedly connected to the diffusion nozzle 2, and the other two drain outlets 300 of the water distribution pipe 3 can be connected to the water inlet end of the diversion cavity 100 on both sides of the diffusion nozzle 2 of the toilet body 1 by two diversion pipes 31 respectively.

[0050] When the high-pressure toilet flusher is started, the high-pressure water flow enters the water distribution pipe 3 from the water inlet 301, and then the water flow is divided into three parts, one part of which enters the diffusion nozzle 2 from the drain port 300 below the water distribution pipe 3, and diffuses from the outlet of the diffusion nozzle 2, flushing the inner wall of the toilet body 1 near the sewage outlet, and the other two parts of the water flow enter the diversion cavity 100 from both sides of the toilet bowl 14 through the diversion effect of the diversion pipe 31, and flow in the circumferential direction, and converge on the side of the toilet body 1 away from the sewage outlet. In the process of the water flow along the diversion cavity 100, some water will flow down along the inner wall of the toilet body 1 under the action of gravity, and flush the places on the toilet body 1 that the diffusion nozzle 2 cannot reach, so that the entire flushing water flow flushes the inner wall of the toilet body 1 in the form of a fully surrounded water curtain, so that the flushing is cleaner and more water-saving.

[0051] See also Figure 4 In a possible implementation of the present application, the through hole 221 opened on the first water baffle 22 of the diffuser nozzle 2 is a rectangular hole with the same diameter as the opening size. Obviously, the cross-sectional area of ​​the rectangular hole is larger than the cross-sectional area of ​​the circular hole. Therefore, the flow rate of the diffuser nozzle 2 will increase. When the opening area is limited, the rectangular hole has a large flow rate and a better flushing effect.

[0052] Furthermore, in order to make the initial flushing position of the inner wall of the toilet body 1 higher when the water flow is dispersed from the diffusion nozzle 2, the area on the inner wall of the toilet body 1 through which the water flow flows is larger, thereby achieving a better flushing effect, a folding plate 231 is also provided on the bottom edge of the second water baffle 23, and the folding plate 231 is integrally formed with the second water baffle 23, and the folding plate 231 is bent in a direction close to the inner wall of the toilet body 1.

[0053] See also Figure 1 and Figure 4In order to facilitate the disassembly and assembly of the diffusion nozzle 2, a mounting hole 101 is opened on the toilet body 1. In addition, a mounting block 213 is vertically connected to the side of the joint 21. The mounting block 213 is integrally formed with the joint 21, and a circular hole for the bolt to pass through is opened on the mounting block 213. Correspondingly, a threaded hole is opened on the plastic frame cover 15 of the toilet body 1 for realizing the bolt connection between the toilet body 1 and the mounting block 213.

[0054] See also Figure 2 It is not difficult to understand that the distance between the bottom edge of the guide plate 11 and the upper edge of the inner wall of the toilet body 1 can affect the flushing effect of the toilet disclosed in the embodiment of the present application. When the distance is too small, the flow rate of the water flowing down the inner wall of the toilet body 1 will be reduced, which may easily lead to some dirt adhering to the inner wall of the toilet body 1 not being flushed away. When the distance is too large, the water pressure is insufficient, and the water flow cannot flow along the guide cavity 100 to the side of the toilet body 1 away from the diffusion nozzle 2, thereby affecting the flushing effect. Therefore, in a possible implementation of the present application, the distance between the bottom edge of the guide plate 11 and the upper edge of the inner wall of the toilet body 1 can be set to between 4.7-4.9 mm, allowing for the processing tolerance generated during the production process. In the embodiment of the present application, the distance is 4.8 mm.

[0055] In order to improve the guiding effect of the guide plate 11 and facilitate the demolding of the guide plate 11 and the plastic frame cover to reduce production costs, in some possible embodiments of the present application, the top surface of the guide plate 11 is set to be a downwardly inclined slope.

[0056] See also Figure 5 In order to avoid wear and tear on the toilet body 1 when people use the toilet or prevent people from slipping and falling when using the toilet, the difference from the above embodiment is that a non-slip metal cover plate 12 is also provided on the top surface of the toilet body 1. Generally, the non-slip metal cover plate 12 can be made of a stainless steel plate with non-slip patterns evenly distributed on the surface. This not only makes the toilet more durable but also improves safety.

[0057] Furthermore, in order to prevent people from applying external force to the water distribution pipe 3 when using the toilet or cleaning the toilet, causing damage to the water distribution pipe 3 and its guide pipe 31, thereby affecting the normal use of the toilet, a protective cover 13 is also provided on the upper surface of the anti-slip metal cover plate 12. The protective cover 13 is a cover body with an opening on the bottom surface. The protective cover 13 can be fixedly installed on the anti-slip metal cover plate 12 by means of bolt connection, and covers the water distribution pipe 3 and the connecting pipe connected to the drainage outlet of the water distribution pipe 3 that are exposed on the anti-slip metal cover plate 12.

[0058] Please refer to the figure Figure 5As a possible implementation of the present application, a limiting rib 111 is circumferentially arranged on the surface of the guide plate 11 away from the guide cavity 100. The limiting rib 111 is integrally formed with the guide plate 11, and after the anti-slip metal cover plate 12 is installed, the upper surface of the limiting rib 111 abuts against the anti-slip metal cover plate 12 to provide support for the anti-slip metal cover plate 12.

[0059] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A toilet, characterized in that: The toilet body (1) comprises a toilet body, a diffuser nozzle (2) arranged on one side of the toilet body (1) in the longitudinal direction, and a water distribution pipe (3) having one drainage port connected to the diffuser nozzle (2); a guide plate (11) is arranged on the upper edge of the toilet body (1) along the circumferential direction, and a guide cavity (100) through which water flows and opens downward is formed between the guide plate (11) and the inner wall of the toilet body (1); the other drainage port of the water distribution pipe (3) is connected to the water inlet end of the guide cavity (100); the diffuser nozzle (2) comprises a joint (21) connected to the drainage end of the water distribution pipe (3), a first water baffle (22) integrally formed with the joint (21), and a first water baffle (22) integrally formed with the first water baffle (22) A second water baffle (23) is integrally formed with the water baffle (22); the first water baffle (22) is provided with a through hole (221) connected to the joint (21); the plane where the surface of the first water baffle (22) is located intersects with the plane where the surface of the second water baffle (23) is located, the length of the first water baffle (22) is smaller than the length of the second water baffle (23), and after the water flow impacts the second water baffle (23), it diffuses in a direction close to the inner wall of the toilet body (1); the through hole (221) is a rectangular hole; the bottom edge of the second water baffle (23) is provided with a folding plate (231) bent in a direction close to the inner wall of the toilet body (1).

2. A toilet according to claim 1, characterized in that: The toilet body (1) is provided with a mounting hole (101) for the diffusion nozzle (2) to pass through, and a mounting block (213) is vertically connected to the side of the joint (21), and the mounting block (213) is bolted to the toilet body (1).

3. A toilet according to claim 1, characterized in that: The distance between the bottom edge of the guide plate (11) and the upper edge of the inner wall of the toilet body (1) is 4.7-4.9 mm.

4. A toilet according to claim 1, characterized in that: The top surface of the guide plate (11) is a slope that slopes downward.

5. A toilet according to claim 1, characterized in that: An anti-slip metal cover plate (12) is provided on the top surface of the toilet body (1).

6. A toilet according to claim 5, characterized in that: A protective cover (13) for covering the water distribution pipe (3) is also provided on the upper surface of the anti-slip metal cover plate (12).

7. A toilet according to claim 5, characterized in that: A limiting convex rib (111) is provided on the guide plate (11) in the circumferential direction at a position away from the outer side surface of the guide cavity (100), and the upper surface of the limiting convex rib (111) is in contact with the anti-slip metal cover plate (12).

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