A ceramic toilet with anti-clogging structure
By designing a U-shaped tube and an air pump-driven inner and outer pusher structure in the ceramic toilet, the problem of automatic unblocking when the toilet is clogged is solved, achieving a convenient unblocking effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG OULU SANITARY WARE CO LTD
- Filing Date
- 2025-07-04
- Publication Date
- 2026-05-26
AI Technical Summary
Existing toilets are prone to clogging during use, causing inconvenience and effort, and current unclogging methods are inconvenient.
A ceramic toilet with an anti-clogging structure was designed, which uses a U-shaped tube and an air pump in conjunction with an inner and outer telescopic rod and a push wheel structure. The air pump drives the inner and outer push wheels to squeeze the rubber sheet and automatically clear the blockage.
It achieves automatic unclogging of toilets, saving time and effort and improving ease of use.
Smart Images

Figure CN224281493U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sanitary ware technology, specifically to a ceramic toilet with an anti-clogging structure. Background Technology
[0002] A toilet, also known as a commode, is a sanitary appliance in the field of building water supply and drainage materials. It has the function of both urination and defecation and is equipped with a lid. Its main body usually includes a seat and a flushing device. The flushing device is used to wash the seat and excrement and is usually made of plastic or metal materials.
[0003] The existing toilet's internal drainage channel is curved, which can cause blockages during use. When a toilet is blocked, it is usually cleared manually using a plunger, but this method is not only disgusting and laborious, but also extremely inconvenient to use. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a ceramic toilet with an anti-clogging structure, which solves the problem of inconvenient automatic unclogging when the toilet is blocked during use.
[0006] (II) Technical Solution
[0007] To achieve the purpose of automatically unblocking a clogged toilet during use, this utility model provides the following technical solution: A ceramic toilet with an anti-clogging structure, comprising a toilet body, a bowl at the top of the toilet body, a gasket and a lid at the end of the bowl, an inner groove inside the toilet body, an inspection port at the end of the inner groove, an inspection cover fixed at the inspection port, an air pump on the inspection cover, an inlet pipe fixed on one side of the inner groove, a drain pipe fixed on the other side of the inner groove, and an anti-clogging structure for automatically unblocking the toilet between the inlet pipe and the drain pipe;
[0008] The anti-clogging structure includes two connectors, which are fixedly connected to the inlet pipe and the outlet pipe, respectively. A U-shaped tube is fixed between the two connectors. The U-shaped tube includes a rigid tube body and a rubber sheet. An inner eccentric semicircular groove is provided between the inner side of the U-shaped tube and the inner groove, and an outer eccentric semicircular groove is provided between the outer side of the U-shaped tube and the inner groove. A variable diameter spring is provided inside both the inner and outer eccentric semicircular grooves. An inner telescopic rod is provided on the side of the inner eccentric semicircular groove near the inlet pipe, and an outer telescopic rod is provided on the side of the outer eccentric semicircular groove near the inlet pipe. An air guide tube is fixed to one end of both the inner and outer telescopic rods. An inner push wheel is provided inside the inner eccentric semicircular groove, and an outer push wheel is provided inside the outer eccentric semicircular groove.
[0009] Preferably, the inner pusher wheel contacts the inner wall of the inner eccentric semicircular groove and the inner rubber sheet, respectively, and the outer pusher wheel contacts the inner wall of the outer eccentric semicircular groove and the outer rubber sheet, respectively.
[0010] Preferably, the air pump is connected to the inner telescopic rod and the outer telescopic rod respectively through an air guide pipe.
[0011] Preferably, both the inner and outer telescopic rods are composed of two hollow curved rods and one solid curved rod, and the two hollow curved rods are connected. The inner telescopic rod is fixedly connected to the inner push wheel, and the outer telescopic rod is fixedly connected to the outer push wheel.
[0012] Preferably, the inner eccentric semicircular groove and the outer eccentric semicircular groove are not concentric with the U-shaped tube. The two ends of the variable diameter spring inside the inner eccentric semicircular groove are fixedly connected to the inner push wheel and the inner wall of the inner eccentric semicircular groove, respectively. The two ends of the variable diameter spring inside the outer eccentric semicircular groove are fixedly connected to the outer push wheel and the inner wall of the outer eccentric semicircular groove, respectively.
[0013] Preferably, the rigid tube is made of ceramic material, and the rigid tube is provided in two pieces, with a rubber sheet located between the two rigid tube pieces and fixedly connected to them.
[0014] Preferably, the two ends of the U-shaped tube are fixedly connected to the inlet pipe and the outlet pipe respectively through connectors.
[0015] Compared with the prior art, this utility model provides a ceramic toilet with an anti-clogging structure, which has the following beneficial effects:
[0016] 1. This ceramic toilet with an anti-clogging structure can automatically unclog the toilet when the U-shaped tube is blocked. The inner and outer telescopic rods can push the inner and outer push wheels to move, causing the inner push wheel to squeeze the rubber sheet outward and the outer push wheel to squeeze the rubber sheet inward. With the movement of the inner and outer push wheels, the blockage inside the U-shaped tube can be pushed into the drain pipe, thereby automatically unclogging the toilet.
[0017] 2. This ceramic toilet with an anti-clogging structure allows the air pump to expel the air from the inner and outer telescopic rods through the air pipe after the toilet is unclogged. The variable diameter spring then extends and pushes the inner and outer push wheels back to their original positions for the next time the toilet is unclogged. Therefore, it is more time-saving, labor-saving, and convenient for people to use. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the rear part of the structure of this utility model;
[0020] Figure 3This is a main sectional view of the structure of this utility model;
[0021] Figure 4 This utility model Figure 3 Enlarged schematic diagram of a portion of the structure at point A;
[0022] Figure 5 This is a schematic diagram of the structure and U-shaped tube of this utility model;
[0023] Figure 6 This is a main sectional view of the external telescopic rod of this utility model.
[0024] The components include: 1. Toilet body; 2. Toilet bowl; 3. Gasket; 4. Toilet lid; 5. Inner bowl; 6. Inspection port; 7. Inspection cover; 8. Air pump; 9. Inlet pipe; 10. Outlet pipe; 11. Connector; 12. U-shaped pipe; 1201. Rigid pipe body; 1202. Rubber sheet; 13. Inner eccentric semi-circular groove; 14. Outer eccentric semi-circular groove; 15. Variable diameter spring; 16. Inner telescopic rod; 17. Outer telescopic rod; 18. Air guide pipe; 19. Inner push roller; 20. Outer push roller. Detailed Implementation
[0025] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model; the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In addition, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.
[0026] Example 1:
[0027] like Figure 1 , Figure 2 and Figure 3As shown, this utility model provides a ceramic toilet with an anti-clogging structure, including a toilet body 1, a toilet bowl 2 at the top of the toilet body 1, a gasket 3 and a lid 4 at the port of the toilet bowl 2, an inner groove 5 inside the toilet body 1, an inspection port 6 at the port of the inner groove 5, an inspection cover 7 fixed at the inspection port 6, an air pump 8 on the inspection cover 7, a sewage inlet pipe 9 fixed on one side of the inner groove 5, a sewage outlet pipe 10 fixed on the other side of the inner groove 5, and an anti-clogging structure for automatically unclogging the toilet is provided between the sewage inlet pipe 9 and the sewage outlet pipe 10.
[0028] The anti-clogging structure includes two connectors 11, which are fixedly connected to the inlet pipe 9 and the outlet pipe 10, respectively. A U-shaped tube 12 is fixed between the two connectors 11. The U-shaped tube 12 includes a rigid tube body 1201 and a rubber sheet 1202. An inner eccentric semicircular groove 13 is provided between the inner side of the U-shaped tube 12 and the inner groove 5, and an outer eccentric semicircular groove 14 is provided between the outer side of the U-shaped tube 12 and the inner groove 5. A variable diameter spring 15 is provided inside both the inner eccentric semicircular groove 13 and the outer eccentric semicircular groove 14. An inner telescopic rod 16 is provided on the side of the inner eccentric semicircular groove 13 near the inlet pipe 9, and an outer telescopic rod 17 is provided on the side of the outer eccentric semicircular groove 14 near the inlet pipe 9. A venting pipe 1 is fixed to one end of the inner side of both the inner telescopic rod 16 and the outer telescopic rod 17. 8. An inner pusher wheel 19 is installed inside the inner eccentric semicircular groove 13, and an outer pusher wheel 20 is installed inside the outer eccentric semicircular groove 14. Excrement inside the toilet bowl 2 can be discharged through the sewage inlet pipe 9, U-shaped pipe 12 and sewage outlet pipe 10. The air pump 8 can inflate the inner telescopic rod 16 and the outer telescopic rod 17 through the air guide pipe 18, so that the inner telescopic rod 16 and the outer telescopic rod 17 can extend. Therefore, the extended inner telescopic rod 16 can drive the inner pusher wheel 19 to move, and the extended outer telescopic rod 17 can drive the outer pusher wheel 20 to move. Thus, the movement of the inner pusher wheel 19 and the outer pusher wheel 20 can squeeze the rubber sheet 1202 on the U-shaped pipe 12. Therefore, as the inner pusher wheel 19 and the outer pusher wheel 20 move, the blockage inside the U-shaped pipe 12 can be discharged.
[0029] Furthermore, the inner pusher 19 contacts the inner wall of the inner eccentric semicircular groove 13 and the inner rubber sheet 1202, respectively, and the outer pusher 20 contacts the inner wall of the outer eccentric semicircular groove 14 and the outer rubber sheet 1202, respectively. This facilitates the inner pusher 19 to be guided by the inner eccentric semicircular groove 13, so that the inner pusher 19 can squeeze the inner rubber sheet 1202, and the outer pusher 20 to be guided by the outer eccentric semicircular groove 14, so that the outer pusher 20 can squeeze the outer rubber sheet 1202.
[0030] Furthermore, the air pump 8 is connected to the inner telescopic rod 16 and the outer telescopic rod 17 respectively through the air guide pipe 18, so that the air pump 8 can inflate and deflate the inner telescopic rod 16 and the outer telescopic rod 17 through the air guide pipe 18.
[0031] Furthermore, both the inner telescopic rod 16 and the outer telescopic rod 17 are composed of two hollow curved rods and one solid curved rod, with the two hollow curved rods connected together. The inner telescopic rod 16 is fixedly connected to the inner push wheel 19, and the outer telescopic rod 17 is fixedly connected to the outer push wheel 20. Both the inner telescopic rod 16 and the outer telescopic rod 17 are three-stage telescopic rods. When air is injected into the inner telescopic rod 16 and the outer telescopic rod 17, the gas will first enter the interior of the outermost hollow curved rod. After the pressure increases, it will push the middle hollow curved rod to move outward. Subsequently, the gas will enter the interior of the middle hollow curved rod. After the pressure increases, it will push the innermost hollow curved rod to move outward. Therefore, the inner telescopic rod 16 and the outer telescopic rod 17 can extend.
[0032] Example 2:
[0033] like Figure 4 , Figure 5 and Figure 6 As shown, based on Embodiment 1, the inner pusher 19 and the outer pusher 20 can deform the rubber sheet 1202 and push the blockage inside the U-shaped tube 12 to move, thereby unclogging the toilet.
[0034] Furthermore, the inner eccentric semicircular groove 13 and the outer eccentric semicircular groove 14 are not concentric with the U-shaped tube 12. The two ends of the variable diameter spring 15 inside the inner eccentric semicircular groove 13 are fixedly connected to the inner push wheel 19 and the inner wall of the inner eccentric semicircular groove 13, respectively. The two ends of the variable diameter spring 15 inside the outer eccentric semicircular groove 14 are fixedly connected to the outer push wheel 20 and the inner wall of the outer eccentric semicircular groove 14, respectively. The inner eccentric semicircular groove 13 and the outer eccentric semicircular groove 14 are eccentrically set, and the variable diameter spring 15 is a more special type. The spring design allows for bending and deformation, with the diameter gradually changing along the length. As the inner pusher 19 and outer pusher 20 move, they gradually move inward toward the rubber sheet 1202. This allows the inner pusher 19 and outer pusher 20 to simultaneously compress and deform the rubber sheet 1202 from both the inside and outside. After deformation, the rubber sheet 1202 can push the blockage inside it toward the drain pipe 10, thereby clearing the U-shaped pipe 12 and automatically unclogging the toilet.
[0035] Furthermore, the rigid pipe body 1201 is made of ceramic material. The rigid pipe body 1201 is provided with two pieces, and the rubber sheet 1202 is located between the two rigid pipe bodies 1201 and fixedly connected to them. The rigid pipe body 1201 can support the rubber sheet 1202, so that the U-shaped pipe 12 composed of the two rigid pipe bodies 1201 and the two rubber sheets 1202 can discharge excrement.
[0036] Furthermore, the two ends of the U-shaped pipe 12 are fixedly connected to the sewage inlet pipe 9 and the sewage outlet pipe 10 respectively through the connector 11, so that the excrement inside the toilet bowl 2 can be discharged through the channel formed by the sewage inlet pipe 9, the U-shaped pipe 12 and the sewage outlet pipe 10.
[0037] The working principle of this utility model is as follows: During use, the excrement inside the toilet bowl 2 can be discharged into the external pipe through the inlet pipe 9, the U-shaped pipe 12, and the outlet pipe 10. When the toilet is blocked, i.e., when the U-shaped pipe 12 is blocked, the air pump 8 is activated to inflate the inner telescopic rod 16 and the outer telescopic rod 17 through the air guide pipe 18, increasing the pressure inside the cavities of the inner telescopic rod 16 and the outer telescopic rod 17. This increased pressure allows the inner telescopic rod 16 to extend, thereby pushing the inner push wheel 19 to move within the inner eccentric semicircular groove 13, and the outer telescopic rod 17 to push the outer push wheel 20 to move within the outer eccentric semicircular groove 14. This causes the inner push wheel 19 and the outer push wheel 20 to compress and deform the variable diameter spring 15. Furthermore, during the movement of the inner push wheel 19 and the outer push wheel 20 around the U-shaped pipe 12, guided by the inner eccentric semicircular groove 13, they can... The inner pusher 19 presses the inner rubber sheet 1202 outward, and the outer pusher 20 presses the outer rubber sheet 1202 inward through the guide of the outer eccentric semi-circular groove 14. Thus, the inner pusher 19 and the outer pusher 20 can simultaneously press the rubber sheet 1202 and deform it, so that the deformed rubber sheet 1202 can squeeze the blockage. With the movement of the inner pusher 19 and the outer pusher 20, the blockage inside the U-shaped tube 12 can be pushed from the end near the sewage inlet pipe 9 to the end near the sewage outlet pipe 10, and finally the blockage inside the U-shaped tube 12 can be pushed into the sewage outlet pipe 10 and discharged, thus automatically unclogging the toilet. After the toilet is unclogged, the air pump 8 discharges the gas inside the inner telescopic rod 16 and the outer telescopic rod 17 through the air guide pipe 18. At the same time, the variable diameter spring 15 extends and pushes the inner pusher 19 and the outer pusher 20 back to their original positions for the next toilet unclogging.
[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A ceramic toilet with a clogging prevention structure, comprising a toilet body (1), characterized in that: The toilet body (1) has a toilet bowl (2) at the top. The toilet bowl (2) has a gasket (3) and a lid (4) at its port. The toilet body (1) has an inner groove (5) inside. The inner groove (5) has an inspection port (6) at its port. An inspection cover (7) is fixed at the inspection port (6). An air pump (8) is installed on the inspection cover (7). A sewage inlet pipe (9) is fixed on one side of the inner groove (5). A sewage outlet pipe (10) is fixed on the other side of the inner groove (5). An anti-clogging structure for automatically unblocking the toilet is provided between the sewage inlet pipe (9) and the sewage outlet pipe (10). The anti-clogging structure includes two connectors (11), which are fixedly connected to the inlet pipe (9) and the outlet pipe (10) respectively. A U-shaped pipe (12) is fixed between the two connectors (11), and the U-shaped pipe (12) includes a rigid pipe body (1201) and a rubber sheet (1202). An inner eccentric semicircular groove (13) is provided between the inner side of the U-shaped pipe (12) and the inner groove (5), and an outer eccentric semicircular groove (14) is provided between the outer side of the U-shaped pipe (12) and the inner groove (5). The outer eccentric semicircular groove (14) is equipped with a variable diameter spring (15). The inner eccentric semicircular groove (13) is equipped with an inner telescopic rod (16) on the side near the sewage inlet pipe (9). The outer eccentric semicircular groove (14) is equipped with an outer telescopic rod (17) on the side near the sewage inlet pipe (9). The inner end of the inner telescopic rod (16) and the outer telescopic rod (17) is fixed with an air guide pipe (18). The inner eccentric semicircular groove (13) is equipped with an inner push wheel (19). The outer eccentric semicircular groove (14) is equipped with an outer push wheel (20).
2. The ceramic toilet with anti-blocking structure according to claim 1, characterized in that: The inner pusher (19) is in contact with the inner wall of the inner eccentric semicircular groove (13) and the inner rubber sheet (1202) respectively, and the outer pusher (20) is in contact with the inner wall of the outer eccentric semicircular groove (14) and the outer rubber sheet (1202) respectively.
3. The ceramic toilet bowl with anti-blocking structure according to claim 1, characterized in that: The air pump (8) is connected to the inner telescopic rod (16) and the outer telescopic rod (17) respectively through the air guide pipe (18).
4. The ceramic toilet bowl with anti-blocking structure according to claim 1, characterized in that: The inner telescopic rod (16) and the outer telescopic rod (17) are both composed of two hollow bent rods and one solid bent rod, and the two hollow bent rods are connected. The inner telescopic rod (16) is fixedly connected to the inner push wheel (19), and the outer telescopic rod (17) is fixedly connected to the outer push wheel (20).
5. The ceramic toilet bowl with anti-blocking structure according to claim 1, characterized in that: The inner eccentric semicircular groove (13) and the outer eccentric semicircular groove (14) are not concentric with the U-shaped tube (12). The two ends of the variable diameter spring (15) inside the inner eccentric semicircular groove (13) are fixedly connected to the inner push wheel (19) and the inner wall of the inner eccentric semicircular groove (13), respectively. The two ends of the variable diameter spring (15) inside the outer eccentric semicircular groove (14) are fixedly connected to the outer push wheel (20) and the inner wall of the outer eccentric semicircular groove (14), respectively.
6. The ceramic toilet bowl with anti-blocking structure according to claim 1, characterized in that: The rigid tube (1201) is made of ceramic material. The rigid tube (1201) is provided in two pieces, and the rubber sheet (1202) is located between the two rigid tubes (1201) and fixedly connected to them.
7. A ceramic toilet with an anti-clogging structure according to claim 1, characterized in that: The two ends of the U-shaped pipe (12) are fixedly connected to the sewage inlet pipe (9) and the sewage outlet pipe (10) respectively through connectors (11).