Toilet stool
By setting elongated drain outlets and spray holes in the toilet flushing tank, combined with the wash ring flow channel and guide channel, the water flow path is optimized, solving the problems of insufficient toilet flushing capacity and splashing, and achieving efficient cleaning and reduced splashing.
Patent Information
- Application Number
- CN202511671451.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-14
- Publication Date
- 2026-02-27
AI Technical Summary
The small diameter of the brush hole in existing toilets results in insufficient flushing power, making it difficult to clean dirt far from the drain outlet. In addition, the large diameter brush hole is prone to splashing and blind spots in flushing.
A long strip-shaped drain outlet and a spray hole are installed in the flushing trough of the toilet. The drain outlet extends along the width of the flushing trough, and a spray hole is set on the upper side of the drain outlet. Combined with the wash ring flow channel and the guide channel, the water flow path is optimized to improve the flushing effect and avoid splashing.
It improves the cleaning efficiency of dirt far from the drain outlet, reduces splashing, enhances the rinsing effect, and increases the water flow thrust, enabling it to move heavier dirt while reducing splashing water droplets.
Smart Images

Figure CN121575833A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of bathroom technology, and more particularly to a toilet. Background Technology
[0002] Squat toilets typically have flushing holes on the inner wall of the bowl for water distribution. However, the existing flushing holes are usually small in diameter, resulting in dispersed water flow and insufficient flushing power on the wall, leading to poor flushing effect. This makes it difficult to flush out heavier dirt at the front of the bowl, which is far from the drain outlet. To solve this problem, existing squat toilets usually have multiple large-diameter flushing holes at the front. However, the distance between the large-diameter flushing holes and the bottom of the bowl is too large. The water sprays downwards first and then converges and flows backwards along the bowl. This process is prone to splashing. Furthermore, the opening direction of multiple large-diameter flushing holes is critical. When the opening direction is too concentrated, the water will collide with each other, dispersing and losing flushing kinetic energy, which is prone to splashing. When the opening direction is too dispersed, the water flow is scattered, which can easily create flushing blind spots and is not conducive to forming a combined force to flush out larger dirt. Summary of the Invention
[0003] The purpose of this invention is to provide a toilet that can improve the flushing effect and avoid splashing.
[0004] To achieve this objective, the present invention adopts the following technical solution:
[0005] A toilet, wherein the toilet is provided with a flushing trough, a water inlet and a sewage outlet, and the sewage outlet is located at the bottom of the flushing trough;
[0006] The flushing tank is elongated, with the two ends along its length being a near-dirty end and a far-dirty end, respectively. The distance between the near-dirty end and the drain outlet is less than the distance between the far-dirty end and the drain outlet.
[0007] The distal end of the flushing tank is provided with a drain outlet and a spray hole connected to the inlet. The drain outlet extends along the width of the flushing tank and is elongated. The area between the opening of the flushing tank and the drain outlet at the distal end of the flushing tank is a high-level area, and the spray hole is configured to flush the high-level area.
[0008] Preferably, the toilet bowl has a wash ring flow channel connected to the water inlet in the groove surrounding the flushing groove, and the inner wall of the flushing groove has a wash ring hole connected to the wash ring flow channel.
[0009] Preferably, the inner wall of the rinsing tank is provided with a guide channel, which extends along the length of the rinsing tank and is located between the near-dirty end and the far-dirty end. The washing ring hole is located at the end of the guide channel near the far-dirty end.
[0010] Preferably, the depth of the guide channel gradually decreases along the direction close to the near-dirty end.
[0011] Preferably, the drain outlet and / or the spray hole are connected to the inlet through the wash ring channel.
[0012] Preferably, the distal end of the wastewater treatment plant is provided with a drain chamber, which is located on the side of the washing ring flow channel facing the bottom of the rinsing tank. The drain chamber and the washing ring flow channel are connected by a connecting hole, and the drain chamber is connected to the rinsing tank through the drain outlet.
[0013] Preferably, the inner wall of the drain cavity facing the bottom of the flushing tank is a receiving wall, and the receiving wall and the inner wall of the flushing tank are smoothly connected by a transition curved surface; and / or,
[0014] The inner wall of the drainage chamber facing away from the drainage outlet serves as a guide wall, and along the direction away from the washing ring flow channel, the guide wall gradually approaches the drainage outlet; and / or,
[0015] The drain outlet is provided with a baffle on the side facing the washing ring flow channel, and the baffle protrudes from the inner wall of the drain cavity on the side facing the washing ring flow channel.
[0016] Preferably, a retaining ring is provided inwardly at the opening of the rinsing tank.
[0017] Preferably, the water spray hole is located on the side of the retaining ring facing the bottom of the rinsing tank.
[0018] Preferably, the near-soil end is provided with a drain hole connected to the water inlet.
[0019] The beneficial effects of this invention are:
[0020] By setting a drain outlet at the end of the flushing tank away from the drain outlet, and designing the drain outlet as a long strip extending along the width of the flushing tank, the water flowing out of the drain outlet forms a blade shape during flushing, generating greater thrust. This allows the dirt in the flushing tank that is far from the drain outlet to be pushed towards the drain outlet more efficiently and reliably. By setting a water spray hole on the upper side of the drain outlet, the wall surface above the drain outlet is rinsed, ensuring the flushing effect of the flushing tank. This also allows the drain outlet to be closer to the bottom of the flushing tank, thus avoiding splashing of water flowing out of the drain outlet due to excessive drop. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the structure of the toilet according to an embodiment of the present invention;
[0022] Figure 2 This is a top view of the toilet according to an embodiment of the present invention;
[0023] Figure 3 yes Figure 2 Sectional view along axis AA;
[0024] Figure 4 yes Figure 2 BB-direction sectional view;
[0025] Figure 5 yes Figure 2 CC-direction sectional view;
[0026] Figure 6 This is a schematic cross-sectional view of the toilet according to an embodiment of the present invention.
[0027] Figure 7 This is a cross-sectional structural diagram of the toilet according to another orientation of the present invention.
[0028] Figure 8 This is a cross-sectional view of the toilet being flushed with waste according to an embodiment of the present invention;
[0029] Figure 9 This is a schematic diagram of the structure of the adhesive pot surface and the adhesive seat ring in one orientation before bonding, as described in an embodiment of the present invention;
[0030] Figure 10 This is a schematic diagram of the structure of the adhesive pot surface and adhesive seat ring in another orientation before bonding, as described in an embodiment of the present invention;
[0031] Figure 11 This is a partial cross-sectional view of the adhesive pot surface and adhesive seat ring after bonding, as described in an embodiment of the present invention.
[0032] In the picture:
[0033] 10. Rinsing tank; 20. Washing ring flow channel; 30. Guide channel; 40. Drainage cavity; 41. Transition curved surface; 42. Guide wall; 43. Baffle; 431. Water guiding surface; 50. Baffle ring; 60. Protruding head;
[0034] 11. Water inlet; 12. Sewage outlet; 13. Drain outlet; 14. Spray hole; 15. Washing ring hole; 16. Connecting hole; 17. Drain hole;
[0035] 100. Adhesive pot surface; 101. Pot surface groove; 102. Receiving groove; 103. First opening; 104. First adhesive surface; 105. Clearance groove; 106. First guide groove;
[0036] 200. Adhesive seat ring; 201. Seat ring opening; 202. Water distribution groove; 203. Second opening; 204. Second adhesive surface; 205. Joint block; 206. Second guide channel. Detailed Implementation
[0037] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar components or components having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.
[0038] In the description of this invention, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection or a detachable connection; a mechanical connection or an electrical connection; a direct connection or an indirect connection through an intermediate medium; or the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.
[0039] In the description of this invention, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0040] The technical solution of the present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0041] Example 1
[0042] like Figures 1 to 8 As shown, this embodiment provides a toilet with a flushing trough 10, a water inlet 11, and a drain outlet 12. The drain outlet 12 is located at the bottom of the flushing trough 10. The flushing trough 10 is elongated, with a near-dirty end and a far-dirty end at its two ends along its length. The distance between the near-dirty end and the drain outlet 12 is smaller than the distance between the far-dirty end and the drain outlet 12. The far-dirty end is provided with a drain outlet 13 connected to the water inlet 11 and a spray hole 14. The drain outlet 13 extends along the width of the flushing trough 10 and is elongated. The area between the opening of the flushing trough 10 and the drain outlet 13 at the far-dirty end is a high-level area, and the spray hole 14 is configured as a high-level flushing area, i.e., as shown... Figure 3 As shown, along the depth H of the flushing tank 10, the distance between the water spray hole 14 and the drain outlet 12 is greater than the distance between the drain outlet 13 and the drain outlet 12, and the water spray hole 14 is located above the drain outlet 13.
[0043] In this embodiment, by setting a drain outlet 13 at the end of the flushing tank 10 away from the drain outlet 12, and setting the drain outlet 13 as an elongated strip extending along the width direction of the flushing tank 10, the water flowing out of the drain outlet 13 during flushing is blade-shaped, which can generate greater thrust and push the dirt in the flushing tank 10 away from the drain outlet 12 more efficiently and reliably towards the drain outlet 12. By setting a water spray hole 14 on the upper side of the drain outlet 13, the water spray hole 14 washes the wall surface on the upper side of the drain outlet 13, ensuring the flushing effect of the flushing tank 10, and allowing the drain outlet 13 to be closer to the bottom of the flushing tank 10, thereby avoiding splashing of water flowing out of the drain outlet 13 due to excessive drop.
[0044] In this embodiment, the toilet is a squat toilet. In other embodiments, the toilet can also be a seated toilet or other bathroom fixtures, and there is no limitation here.
[0045] In this embodiment, the water inlet 11 is located at the rear end of the toilet, the drain outlet 12 is near the rear end, and the far end of the flushing trough 10 is the front end, while the near end is the rear end. In other embodiments, the drain outlet 12 can also be located near the front end, in which case the far end of the flushing trough 10 is the rear end, and the near end is the front end.
[0046] In this embodiment, the drain outlet 13 is located at the bottom front end of the flushing trough 10 inside the toilet bowl, with a height of 5mm-10mm and a length that occupies more than half of the arc-shaped front end of the flushing trough 10, approximately 100mm-250mm. The drain outlet 13 is tangent to the inner wall of the flushing trough 10, ensuring that the water outlet is in close contact with the wall of the flushing trough 10. The water spray holes 14 are circular and there are multiple holes, which are arranged sequentially along the width direction of the flushing trough 10.
[0047] Specifically, such as Figures 3 to 5 As shown, the toilet bowl has a flushing channel 20 connected to the water inlet 11 at the opening of the flushing trough 10, and a flushing hole 15 connected to the flushing channel 20 is provided on the inner wall of the flushing trough 10. By providing the flushing channel 20 and the flushing hole 15, water entering from the water inlet 11 is smoothly transported to the flushing hole 15 along the flushing channel 20, and then enters the flushing trough 10 through the flushing hole 15 for flushing.
[0048] More specifically, such as Figure 6 and Figure 7 As shown, the inner wall of the rinsing tank 10 is provided with a guide channel 30, which extends along the length of the rinsing tank 10 and is located between the near-dirty end and the far-dirty end. The washing ring hole 15 is located at the end of the guide channel 30 near the far-dirty end. The above arrangement can effectively increase the flow distance of the washing water flowing out of the washing ring hole 15.
[0049] More specifically, the depth of the guide channel 30 gradually decreases along the direction near the dirty end. This arrangement allows the flushing water to be gradually released from the guide channel 30.
[0050] In this embodiment, the opening of the rinsing tank 10 is elongated, with semi-circular outlines at both the near-dirty end and the far-dirty end. Straight sidewalls extend horizontally on both sides in the width direction. The guide channel 30 extends from the junction of the far-dirty end and the straight sidewalls. The washing ring hole 15 is located at the junction of the far-dirty end and the straight sidewalls, with its opening facing the near-dirty end. (Refer to...) Figure 3 and Figure 6 The depth L of the guide channel 30 is as follows Figure 3 As shown in the diagram, as the depth L of the guide channel 30 gradually decreases, the surface area of the water flow supporting the ring within the guide channel 30 gradually narrows. Figure 6 The direction of the middle arrow indicates the flow direction of the ring wash water. As the ring wash water flows backward, the surface of the guide channel 30 that supports the ring wash water gradually narrows, and the ring wash water is gradually released from the guide channel 30.
[0051] Specifically, the drain outlet 13 and / or the spray hole 14 are connected to the inlet 11 through the wash ring flow channel 20. The above arrangement makes full use of the wash ring flow channel 20, so that the water entering from the inlet 11 can be diverted to the drain outlet 13 and / or the spray hole 14 through the wash ring flow channel 20.
[0052] In this embodiment, the drain outlet 13 and the spray hole 14 are connected to the inlet 11 through the wash ring flow channel 20.
[0053] In other embodiments, one of the drain outlet 13 and the spray hole 14 may be connected to the inlet 11 through the washing ring flow channel 20, and the other may be connected to the inlet 11 through an independent flow channel.
[0054] In other embodiments, both the drain outlet 13 and the spray hole 14 can be connected to the inlet 11 through independent flow channels.
[0055] Specifically, a drain chamber 40 is provided at the far end of the waste area. The drain chamber 40 is located on the side of the washing ring flow channel 20 facing the bottom of the rinsing tank 10. The drain chamber 40 and the washing ring flow channel 20 are connected through a connecting hole 16, and the drain chamber 40 is connected to the rinsing tank 10 through a drain outlet 13. This arrangement allows the water in the washing ring flow channel 20 to be buffered by the drain chamber 40 before flowing into the rinsing tank 10 through the drain outlet 13, making the water flowing out of the drain outlet 13 more stable and further reducing the possibility of splashing.
[0056] More specifically, the inner wall of the drain cavity 40 facing the bottom of the flushing tank 10 is a receiving wall, and the receiving wall and the inner wall of the flushing tank 10 are smoothly connected by a transition surface 41; and / or, the inner wall of the drain cavity 40 away from the drain outlet 13 is a guide wall 42, which gradually approaches the drain outlet 13 in a direction away from the washing ring flow channel 20; and / or, the drain outlet 13 is provided with a baffle 43 on the side facing the washing ring flow channel 20, and the baffle 43 protrudes relative to the inner wall of the drain cavity 40 on the side facing the washing ring flow channel 20. The above configuration guides the water flowing through the drain cavity 40, further improving the stability of the water flowing out of the drain outlet 13.
[0057] In this embodiment, the water flow rate of the drain outlet 13 can be controlled by adjusting the size and number of the connecting holes 16. The receiving wall and the inner wall of the flushing tank 10 are smoothly connected by a transition curved surface 41, thereby gently guiding water into the flushing tank 10. The guide wall 42 has a curved or inclined structure. When water falls vertically from the connecting hole 16 into the drain cavity 40, the guide wall 42 acts as a reversing mechanism, reducing kinetic energy loss. A baffle 43 is provided at the drain outlet 13. The baffle 43 acts as a blocking and guiding mechanism for the water flow, ensuring that the water flows towards the bottom of the flushing tank 10, avoiding water splashing, and so on. Figure 8 As shown, a water guiding surface 431 is provided on the side of the baffle 43 facing the drain cavity 40. Along the direction away from the washing ring flow channel 20, the water guiding surface 431 gradually moves away from the connecting hole 16. The water guiding surface 431 guides the water flow to the bottom of the flushing tank 10, avoiding splashing. The part between the drain cavity 40 and the washing ring flow channel 20 is a baffle. The connecting hole 16 is opened on the baffle. The baffle is 5mm-15mm higher than the drain port 13.
[0058] Specifically, a baffle ring 50 protrudes inward at the opening of the rinsing tank 10. By setting the baffle ring 50, water is effectively prevented from splashing out of the opening of the rinsing tank 10 during rinsing operations.
[0059] More specifically, the water spray holes 14 are located on the side of the baffle ring 50 facing the bottom of the rinsing tank 10. This arrangement effectively increases the cleaning coverage area of the water spray holes 14.
[0060] In this embodiment, the guide channel 30 is located on the side of the baffle ring 50 facing the bottom of the rinsing tank 10, that is, the guide channel 30 is located on the lower side of the baffle ring 50 and is set close to the baffle ring 50, thereby effectively expanding the coverage area of the rinsing water flow.
[0061] Specifically, a drain hole 17 connected to the water inlet 11 is provided on the near-dirty end. By providing the drain hole 17, the cleaning effect on the wall surface near the dirt can be effectively improved.
[0062] More specifically, the drain hole 17 is connected to the inlet 11 through the wash ring flow channel 20, which further improves the utilization efficiency of the wash ring flow channel 20.
[0063] In this embodiment, a protrusion 60 is provided near the dirty end. The protrusion 60 is connected to the side of the retaining ring 50 facing the bottom of the flushing tank 10. The drain hole 17 is provided on the protrusion 60, with its opening facing the bottom of the flushing tank 10.
[0064] In other embodiments, the drain hole 17 may also be connected to the inlet 11 via a separate flow channel.
[0065] In this embodiment, the toilet has a long, narrow drain outlet 13 at the front end, which is flush against the ceramic wall at the bottom of the flushing tank 10. Above the long, narrow drain outlet 13, a row of small, circular water spray holes 14 are provided for washing the area above it. The corresponding drain cavity 40 inside the long, narrow drain outlet 13 is also long and narrow, with two closed ends and three closed sides. The top of the drain cavity 40 is a baffle plate on the bottom side of the wash ring flow channel 20. The baffle plate is higher than the drain outlet 13 and is horizontal. A connecting hole 16 is created on the baffle plate. The wash ring flow channel 20 is located above the baffle plate. When flushing is initiated, water flows through the wash ring channel 20 to the baffle. Part of the water flows out through the small circular spray holes 14 on the side of the baffle, while the other part enters the drain chamber 40 through the connecting holes 16 on the baffle. The water impacts the bottom of the drain chamber 40 and then enters the ceramic pot surface through the elongated drain outlet 13. Because the water flow impact and deflection point is inside the drain chamber 40, splashing is effectively avoided. Furthermore, the limited volume of the drain chamber 40 minimizes water flow potential energy loss, ensuring strong outflow energy even after exiting the elongated drain outlet 13. Since the drain outlet 13 is elongated and narrow, and tangential to the ceramic wall, the water flow from it is flat and blade-like, hence the name "blade water flow." This blade-like water flow adheres closely to the ceramic wall, effectively flushing away dirt from the bottom and quickly separating it from the wall. Driven by the water flow, dirt is discharged more rapidly.
[0066] When using the toilet in this embodiment, as follows: Figure 8 As shown in the figure, the arrows indicate the direction of water flow. The bottom of the flushing tank 10 in the figure shows dirt. External water enters the wash ring flow channel 20 from the water inlet 11 at the rear of the toilet. The water is divided into four parts through the wash ring flow channel 20. The first part first enters the protrusion 60 and flows into the flushing tank 10 through the drain hole 17. The remaining part flows to the front of the toilet through the wash ring flow channel 20. Then, the second part flows into the guide channel 30 through the wash ring hole 15 and enters the flushing tank 10 through the guide channel 30. The third part enters the drain chamber 40 through the connecting hole 16 and then enters the flushing tank 10 through the drain hole 13. The fourth part enters the flushing tank 10 through the spray hole 14.
[0067] The toilet in this embodiment has been tested and found that by opening the drain outlet 13 to realize the blade water outlet structure, the splashing effect of the washing ring is significantly improved. During the test, the splashing water droplets were <4mm, while the splashing water droplets of the existing toilet structure were <8mm. Regarding the pushing force of dirt on the wall, the water flow of the blade water outlet structure can push a 500g weight, which is 1.6 times greater than that of the existing toilet.
[0068] Example 2
[0069] like Figures 9 to 11 This embodiment provides a toilet molding process for molding the toilet in the above embodiment, including the following steps:
[0070] S1. A molded and bonded pot surface 100 and a bonded seat ring 200 are formed. A pot surface groove 101 and a receiving groove 102 are formed on one side of the bonded pot surface 100. A first opening 103 communicating with the pot surface groove 101 is provided on the side wall of the receiving groove 102. A first bonding surface 104 passing through the opening of the receiving groove 102 is provided on one side of the bonded pot surface 100. A seat ring opening 201 is formed through the bonded seat ring 200 along the thickness direction. A washing ring flow channel 20 is formed around the seat ring opening 201 inside the bonded seat ring 200. A water distribution groove 202 communicating with the washing ring flow channel 20 is formed on one side of the bonded seat ring 200. A second opening 203 communicating with the seat ring opening 201 is provided on the side wall of the water distribution groove 202. A second bonding surface 204 passing through the opening of the water distribution groove 202 is provided on one side of the bonded seat ring 200.
[0071] S2. Apply slurry to the first bonding surface 104 or the second bonding surface 204;
[0072] S3. The first bonding surface 104 is bonded to the second bonding surface 204 with slurry, so that the bonding pot surface 100 and the bonding seat ring 200 are spliced together. The pot surface groove 101 and the seat ring opening 201 are spliced to form a long strip-shaped rinsing groove 10. The receiving groove 102 and the water distribution groove 202 are spliced to form a drain cavity 40. The first opening 103 and the second opening 203 are spliced to form a long strip-shaped drain outlet 13. The drain cavity 40 is connected to the rinsing groove 10 through the drain outlet 13. The drain outlet 13 extends along the width direction of the rinsing groove 10.
[0073] In the toilet molding process of this embodiment, the entire wash ring channel 20 is set on the adhesive seat ring 200, which is more complete and reliable, avoiding the problem of water leakage. This forms a complete and uninterrupted first adhesive surface 104 on the adhesive bowl surface 100 and a complete and uninterrupted second adhesive surface 204 on the adhesive seat ring 200. Compared with related technologies where the wash ring channel 20 is separated into two adhesive surfaces on the adhesive bowl surface 100 and the adhesive seat ring 200, the number of adhesive surfaces is reduced, the molding accuracy of the wash ring channel 20 is improved, and the impact on the ceramic is reduced. Based on the required bonding precision, the bonding seat ring 200 and the bonding pot surface 100 are matched to form a drain cavity 40 and a drain outlet 13 in a simple and efficient manner. The drain outlet 13 is set as an elongated strip extending along the width direction of the pot surface groove 101, so that when rinsing, the water flowing out of the drain outlet 13 is blade-shaped, which can generate greater thrust and improve the rinsing effect. The water in the washing ring channel 20 is buffered by the drain cavity 40 and then flows into the pot surface groove 101 through the drain outlet 13, making the water flowing out of the drain outlet 13 more stable and reducing the possibility of splashing.
[0074] Specifically, in step S1, the receiving tank 102 is formed using a double-sided slurry process, and / or the washing ring flow channel 20 is formed using a single-sided slurry process, and / or the water distribution tank 202 is formed using a double-sided slurry process. The washing ring flow channel 20 is an integral single-sided slurry structure, which can directly form a cavity structure inside as a flow channel, making it simpler and more efficient. The water distribution tank 202 and the receiving tank 102 are double-sided slurry structures, which are more precise and reliable.
[0075] In this embodiment, the receiving tank 102 is formed by double-sided slurry process, the washing ring flow channel 20 is formed by single-sided slurry process, and the water distribution tank 202 is formed by double-sided slurry process.
[0076] Specifically, in step S1, after forming the washing ring flow channel 20 and the water distribution groove 202 on the bonding seat ring 200, a connecting hole 16 communicating with the washing ring flow channel 20 is opened at the bottom of the water distribution groove 202. The above arrangement allows the water discharge force of the drain outlet 13 to be controlled by adjusting the size and number of connecting holes 16.
[0077] More specifically, in step S1, a transition surface 41 is formed at the first opening 103 of the bonding pot surface 100, and the bottom of the receiving groove 102 is smoothly connected to the inner wall of the pot surface groove 101 through the transition surface 41, so that it can be gently guided horizontally into the pot surface groove 101 and avoid splashing.
[0078] In this embodiment, in step S1, a retaining edge 43 is formed at the second opening 203 of the adhesive seat ring 200. The retaining edge 43 protrudes relative to the bottom of the water distribution groove 202. The retaining edge 43 acts to block and guide the water flow, ensuring that the water flows towards the bottom of the pot surface groove 101 and avoiding water splashing.
[0079] In this embodiment, both the second adhesive surface 204 and the first adhesive surface 104 are annular. The second adhesive surface 204 is arranged around the seat ring opening 201, and the first adhesive surface 104 is arranged around the opening of the pot surface groove 101.
[0080] Specifically, in step S1, a water distribution groove 202 is formed on one side of the washing ring flow channel 20 along the thickness direction of the adhesive seat ring 200; in step S3, the water distribution groove 202 is sandwiched between the washing ring flow channel 20 and the receiving groove 102 along the depth direction of the rinsing groove 10. This arrangement ensures that during use, the drain chamber 40 is located below the washing ring flow channel 20, and the drain outlet 13 is located on one side of the drain chamber 40. Water flowing from the washing ring flow channel 20 first flows downward into the drain chamber 40 for buffering, and then flows laterally into the rinsing groove 10, further preventing water splashing.
[0081] More specifically, in step S1, the end of the seat ring opening 201 facing away from the water distribution trough 202 protrudes inward to form a baffle ring 50. A water spray hole 14 connected to the washing ring flow channel 20 is opened on the side of the baffle ring 50 facing the water distribution trough 202. The water spray hole 14 and the drain outlet 13 are located at the same end in the length direction of the flushing tank 10. The area between the opening of the flushing tank 10 and the drain outlet 13 at the far end of the dirty end is the high-level area. The water spray hole 14 is configured as the high-level flushing area, that is, along the depth direction of the flushing tank 10, the distance between the water spray hole 14 and the drain outlet 12 is greater than the distance between the drain outlet 13 and the drain outlet 12. In use, by setting water spray holes 14 on the upper side of the drain outlet 13, the water spray holes 14 rinse the wall surface on the upper side of the drain outlet 13, ensuring the rinsing effect of the rinsing tank 10, and allowing the drain outlet 13 to be closer to the bottom of the rinsing tank 10, thereby avoiding splashing of water flowing out of the drain outlet 13 due to excessive drop.
[0082] Specifically, in step S1, a connector block 205 is formed on the adhesive seat ring 200, and a water inlet 11 connected to the washing ring flow channel 20 is formed on the connector block 205. The second adhesive surface 204 extends through the connector block 205. A clearance groove 105 connected to the pot surface groove 101 is also formed on one side of the adhesive pot surface 100. The clearance groove 105 is through-hole, and the first adhesive surface 104 extends through the inner wall of the clearance groove 105. In step S3, the connector block 205 is fixed in the clearance groove 105 by the bonding of the second adhesive surface 204 and the first adhesive surface 104. The above arrangement makes the alignment of the adhesive seat ring 200 and the adhesive pot surface 100 more accurate.
[0083] More specifically, in step S1, a first guide groove 106, elongated in shape, is formed on one side of the adhesive pot surface 100 and connected to the pot surface groove 101. A second guide groove 206, also elongated in shape, is formed on one side of the adhesive seat ring 200 and connected to the seat ring opening 201. A washing ring hole 15, connected to the washing ring flow channel 20, is opened at one end of the second guide groove 206. In step S3, the first guide groove 106 and the second guide groove 206 are joined to form an elongated guide groove 30, which extends along the length of the rinsing groove 10. This arrangement allows the guide groove 30 to be precisely formed between the adhesive pot surface 100 and the adhesive seat ring 200.
[0084] In this embodiment, in step S1, a pot surface groove 101, a receiving groove 102, a first opening 103, a clearance groove 105, and a first flow guide sub-groove 106 are formed on the same side of the bonding pot surface 100. A first bonding surface 104 is formed around the outer periphery of the pot surface groove 101, the receiving groove 102, the first opening 103, and the first flow guide sub-groove 106, such that the first bonding surface 104 passes through the clearance groove 105. A seat ring opening 201 is formed on the bonding seat ring 200. On the same side of the bonding seat ring 200, a water distribution groove 202, a second opening 203, a connector block 205, and a second flow guide sub-groove 206 are formed around the seat ring opening 201. A surface distribution groove 202, a second opening 203, a connector block 205, and a second flow guide sub-groove 206 are formed around the seat ring opening 201. The second adhesive surface 204 on the outer periphery of the water distribution trough 202, the second opening 203, and the second guide sub-trough 206 allows the second adhesive surface 204 to pass through the joint block 205; then in step S3, through the bonding of the first adhesive surface 104 and the second adhesive surface 204, the pot surface trough 101 and the seat ring opening 201 are spliced to form a long strip-shaped rinsing trough 10, the receiving trough 102 and the water distribution trough 202 are spliced to form a drain cavity 40, the first opening 103 and the second opening 203 are spliced to form a long strip-shaped drain outlet 13, the joint block 205 is bonded and fixed in the relief groove 105, and the first guide sub-trough 106 and the second guide sub-trough 206 are spliced to form a long strip-shaped guide groove 30.
[0085] In this embodiment, a toilet blank is obtained through the above steps S1, S2 and S3. After step S3, the toilet blank is then polished, washed, wiped and dried. Finally, the toilet blank is fired to obtain the toilet. The polishing, washing, wiping, drying and firing processes of the toilet blank are existing technologies and will not be described in detail here.
[0086] In this embodiment, the toilet molding process divides the toilet into two parts: the adhesive bowl 100 and the adhesive seat 200. These are bonded together to form a complete toilet. The entire wash ring flow channel 20 is retained on the adhesive seat 200, forming a complete wash ring flow channel 20, thus preventing leakage. The adhesive surface is set to pure double-sided adhesive, which lowers the precision requirements for ceramic bonding. The drain cavity 40 is elongated, with two closed ends, three closed sides, and one side open to form the drain outlet 13. The adhesive surface is positioned in the middle of the drain cavity 40, below the wash ring flow channel 20. The elongated drain cavity 40 and drain outlet 13 are formed in a single bonding process. The lower side of the wash basin flow channel 20, corresponding to the position of the drain cavity 40, is equipped with a baffle. An opening is made on the baffle to form a connecting hole 16, allowing water to enter the elongated drain cavity 40. The water flows vertically into the drain cavity 40, filling it completely, and then enters the toilet bowl surface through the elongated drain outlet 13, effectively solving the problem of splashing water.
[0087] In the toilet molding process of this embodiment, the washbasin flow channel 20 is an integral single-sided slurry structure, which can directly form a cavity structure inside as a flow channel. The bonding surface is located below the washbasin flow channel 20 and is an integral double-sided slurry structure, using only one side for bonding. The bonding precision requirement is low. The elongated drain cavity 40 is formed by bonding. The elongated drain outlet 13 can be directly formed by bonding without additional drilling. The washbasin flow channel 20 and the drain cavity 40 are two cavity flow channels. The washbasin flow channel 20 is directly injection molded using a single-sided slurry structure, while the drain cavity 40 is formed by bonding using a double-sided slurry structure. The mold is double-sided slurry molding, and the cavity structure is formed by bonding. The single-sided slurry process and the double-sided slurry process are existing technologies in this field, and their specific principles and molding steps will not be described in detail here.
[0088] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation of the present invention. 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 the present invention should be included within the scope of protection of the claims of the present invention.
Claims
1. A toilet, characterized in that, The toilet is equipped with a flushing trough (10), a water inlet (11), and a sewage outlet (12). The drain outlet (12) is connected to the bottom of the flushing tank (10). The flushing tank (10) is long and narrow. The two ends of the length direction of the flushing tank (10) are the near-dirty end and the far-dirty end, respectively. The distance between the near-dirty end and the drain outlet (12) is smaller than the distance between the far-dirty end and the drain outlet (12). The far-dirty end is provided with a drain outlet (13) and a spray hole (14) connected to the water inlet (11). The drain outlet (13) extends along the width direction of the flushing tank (10) and is elongated. The area between the opening of the flushing tank (10) and the drain outlet (13) at the far-dirty end is a high-level area. The spray hole (14) is configured to flush the high-level area.
2. The toilet according to claim 1, characterized in that, The toilet bowl has a wash ring flow channel (20) connected to the water inlet (11) in the groove surrounding the flushing groove (10), and the inner wall of the flushing groove (10) has a wash ring hole (15) connected to the wash ring flow channel (20).
3. The toilet according to claim 2, characterized in that, The inner wall of the rinsing tank (10) is provided with a guide groove (30), which extends along the length of the rinsing tank (10) and is located between the near-dirty end and the far-dirty end. The washing ring hole (15) is located at the end of the guide groove (30) near the far-dirty end.
4. The toilet according to claim 3, characterized in that, The depth of the guide channel (30) gradually decreases along the direction close to the near-dirty end.
5. The toilet according to claim 2, characterized in that, The drain outlet (13) and / or the spray hole (14) are connected to the inlet (11) through the wash ring channel (20).
6. The toilet according to claim 5, characterized in that, The far end of the wastewater is provided with a drain cavity (40). The drain cavity (40) is located on the side of the washing ring flow channel (20) facing the bottom of the flushing tank (10). The drain cavity (40) and the washing ring flow channel (20) are connected through a connecting hole (16). The drain cavity (40) is connected to the flushing tank (10) through the drain outlet (13).
7. The toilet according to claim 6, characterized in that, The inner wall of the drain cavity (40) facing the bottom of the flushing tank (10) is a receiving wall, and the receiving wall and the inner wall of the flushing tank (10) are smoothly connected by a transition surface (41); and / or, The inner wall of the drain cavity (40) facing away from the drain outlet (13) is a guide wall (42), and along the direction away from the washing ring channel (20), the guide wall (42) gradually approaches the drain outlet (13); and / or, The drain outlet (13) is provided with a baffle (43) on the side facing the washing ring flow channel (20), and the baffle (43) protrudes from the inner wall of the drain cavity (40) facing the washing ring flow channel (20).
8. The toilet according to claim 1, characterized in that, A retaining ring (50) is provided inwardly at the opening of the rinsing tank (10).
9. The toilet according to claim 8, characterized in that, The water spray hole (14) is located on the side of the baffle ring (50) facing the bottom of the rinsing tank (10).
10. The toilet according to any one of claims 1-9, characterized in that, The near-sludge end is provided with a drain hole (17) connected to the water inlet (11).
Citation Information
Cited By
Toilet stool forming process and toilet stool
CN121572451A