Closed flushing system of ceramic closestool

Abstract

The invention provides a closed flushing system of a ceramic closestool, and relates to the field of ceramic closestools. A blow-off pipeline is fixedly mounted at the lower end of a ceramic closestool part; the toilet seat is rotationally connected to the upper end face of the ceramic toilet part; the closestool cover is rotationally connected to the upper end face of the ceramic closestool part; the flushing water tank is fixedly mounted on the upper end surface of the ceramic closestool part; the water tank cover is slidably mounted on the inner side of the upper end of the flushing water tank; the water inlet pipe is fixedly connected to the inner side of the lower end of the flushing water tank; the flushing pipe is fixedly connected to the inner side of the flushing water tank; the number of the flushing buttons is two, and the two flushing buttons are both connected to the inner side of the flushing pipe in a sliding mode, so that the problems that in the flushing process of an existing ceramic closestool flushing system, bacteria and microorganisms in a closestool can be brought out of the closestool, and once the bacteria and the microorganisms are inhaled by a human body, harm is likely to be caused to the body health of people are solved; and the body health of people is ensured.

Description

Technical Field

[0001] The invention relates to the technical field of ceramic toilets, and in particular to a closed flushing system for a ceramic toilet. Background Art

[0002] Ceramic toilets are generally made of ceramic clay fired at high temperatures. Their main function is to collect and process human excrement. The flushing systems of ceramic toilets are mainly of two types: direct flush and siphon. The direct flush type uses the strong impact of the water flow to flush the excrement directly into the sewer; the siphon type is based on the siphon principle, forming a strong suction force during the drainage stage, thereby sucking the excrement into the sewer.

[0003] According to the application number: CN201410393727.0, a flushing system of a toilet disclosed includes a water tank, a one-way device, a water tank cover, a pilot solenoid valve, a water multiplier, a water multiplier pipe, a water inlet, a float, a bursting drain valve and a water distributor. Because the ceramic water tank set on the toilet body is cancelled, a receiving chamber is set on the toilet body, and the water tank is divided into a washing water tank and a flushing water tank by a partition. The water tank is received in the receiving chamber and has a small volume. Because a one-way device is set, the water stored in the flushing water tank cannot flow back to the washing water tank in a short time, ensuring the flushing effect. The water multiplier and the water multiplier pipe make the water volume entering the washing water tank and flushing into the washing pipe reach the effect of doubling, and the washing effect is good. Due to the delay effect of the bursting drain valve and the detection device, after the washing action is completed, the flushing action is slower than the washing action, ensuring that flushing is done after washing, and the flushing effect is better. At the same time, a toilet using the flushing system is provided.

[0004] However, the existing ceramic toilet flushing system will generate airflow during the flushing process, which will carry the bacteria and microorganisms in the toilet out of the toilet. The bacteria and microorganisms carried out of the toilet will spread in the air. Once inhaled by the human body, they will easily cause harm to people's health. Summary of the invention

[0005] In view of this, the present invention provides a closed flushing system for a ceramic toilet, which has the advantages of improving the safety of using the ceramic toilet, extending the use time of the toilet cleaner, and reducing the use cost.

[0006] The present invention provides a closed flushing system for a ceramic toilet, which specifically includes: a ceramic toilet part, a sewage pipe, a toilet ring, a toilet cover, a flushing water tank, a water tank cover, a water inlet pipe, a flushing pipe, a flushing button, a first connecting rod, a water storage mechanism, a limiting mechanism and a soaking mechanism; the sewage pipe is fixedly installed at the lower end of the ceramic toilet part; the toilet ring is rotatably connected to the upper end surface of the ceramic toilet part; the toilet cover is rotatably connected to the upper end surface of the ceramic toilet part; the flushing water tank is fixedly installed at the upper end surface of the ceramic toilet part The upper end surface; the water tank cover is slidably installed on the inner side of the upper end of the flushing water tank; the water inlet pipe is fixedly connected to the inner side of the lower end of the flushing water tank; the flushing pipe is fixedly connected to the inner side of the flushing water tank; two flushing buttons are provided, and both flushing buttons are slidably connected to the inner side of the flushing pipe; the first connecting rod is slidably connected to the front end surface of the flushing water tank; the water storage mechanism is arranged on the inner side of the flushing water tank; the limiting mechanism is arranged on the inner side of the flushing water tank; the soaking mechanism is arranged on the inner side of the flushing water tank.

[0007] Furthermore, the water storage mechanism includes: an inner tube, a water storage hole, a connecting hole, an outer tube and a sealing member; the inner tube is fixedly connected to the upper end of the water inlet pipe; the water storage hole is opened at the lower end of the inner tube; the connecting hole is opened at the upper end of the inner tube; the outer tube is fixedly connected to the upper end of the inner tube; and the sealing member is slidably connected to the inner side of the upper end of the outer tube.

[0008] Furthermore, the water storage mechanism also includes: an articulated rod, a second connecting rod and a float; the middle part of the articulated rod is hinged to the upper end of the outer tube, and the right end of the articulated rod is hinged to the upper end of the seal; the second connecting rod is hinged to the left end of the articulated rod; the float is slidably connected to the outside of the outer tube, and the float is fixedly connected to the second connecting rod.

[0009] Furthermore, the limiting mechanism includes: a fixed plate, a guide rod, a limiting plate, a guide slide and a limiting groove; the fixed plate is fixedly connected to the outer side of the upper end of the flush pipe; two guide rods are provided, and the two guide rods are fixedly connected to the upper end surface of the fixed plate; the limiting plate is slidably connected to the upper end surface of the fixed plate; two guide slides are provided, and the two guide slides are both opened on the inner side of the limiting plate, and the two guide slides are respectively slidably connected to the two guide rods; the limiting groove is opened on the outer sides of the two flush buttons.

[0010] Furthermore, the limiting mechanism also includes: a fixed oblique rod and a limiting oblique groove; the fixed oblique rods are provided with two, and the two fixed oblique rods are fixedly connected to the outer side of the limiting plate; the limiting oblique grooves are provided with two, and the two limiting oblique grooves are respectively opened on the inner sides of the two fixed oblique rods.

[0011] Furthermore, the limiting mechanism also includes: a fixed lever, a fixed frame, a fixed pin and a compression spring; the fixed lever is fixedly connected to the rear end of the toilet cover; the fixed frame is fixedly connected to the upper end of the first connecting rod; there are two fixing pins, both of which are fixedly connected to the inner side of the fixing frame, and the two fixing pins are respectively slidably connected to the inner sides of the two limiting inclined grooves; the upper end of the compression spring is fixedly connected to the lower end of the fixing frame, and the lower end of the compression spring is fixedly connected to the inner side of the flushing water tank.

[0012] Furthermore, the soaking mechanism includes: a fixed rod, a fixed rack and a large gear; there are two fixed rods, both of which are fixedly connected to the outer side of the upper end of the first connecting rod; there are two fixed racks, both of which are fixedly connected to the rear ends of the two fixed rods respectively; there are two large gears, both of which are actively connected to the inner side of the flushing water tank, and the two large gears are respectively meshed with the two fixed racks.

[0013] Furthermore, the soaking mechanism also includes: a pinion, a sliding rack and a soaking box; there are two pinion gears, both of which are rotatably connected to the inner side of the flushing water tank, and the two pinion gears are respectively meshed with the two large gears; there are two sliding racks, both of which are slidably connected to the inner side of the flushing water tank, and the two sliding racks are respectively meshed with the two pinion gears; there are two soaking boxes, and the two soaking boxes are respectively fixedly connected to the lower ends of the two sliding racks.

[0014] Beneficial Effects

[0015] The present invention realizes the water storage function of the flushing water tank through the arrangement of the water storage mechanism. After the water inlet pipe is connected to the water supply pipeline, when the water level in the flushing water tank drops, the float will slide downward accordingly. The sliding of the float will drive the sealing member to slide upward with the help of the linkage between the second connecting rod and the hinged rod. During the upward sliding of the sealing member, the connecting hole will be opened. At this time, the water flow in the water supply pipeline will flow into the outer pipe through the inner pipe and the connecting hole in turn, and then flow into the flushing water tank through the water storage hole, thereby completing the water storage operation. This design can realize quantitative water storage in the flushing water tank and effectively reduce the waste of water resources.

[0016] In addition, through the setting of the limiting mechanism, when the toilet lid is opened, the flush button can be limited. The action of opening the toilet lid will drive the fixed lever to rotate accordingly, and the rotation of the fixed lever will prompt the first connecting rod to slide downward, and the sliding of the first connecting rod will drive the fixed frame to slide downward. Under the sliding connection between the fixing pin and the limiting inclined groove, the sliding of the fixed frame will push the limiting plate to slide, so that the limiting plate is inserted into the inner side of the limiting groove, thereby completing the limitation of the flush button; when the toilet lid is closed, the fixed lever will rotate and reset following the closing action of the toilet lid. At this time, under the action of the compression spring, the first connecting rod slides upward and resets. The sliding of the first connecting rod will drive the fixed frame to slide. Under the sliding connection between the limiting inclined groove and the fixing pin, the sliding of the fixed frame will drive the limiting plate to slide out of the limiting groove, so that the flush button can be pressed to flush. This design of flushing only when the toilet lid is closed can effectively prevent bacteria and microorganisms in the ceramic toilet parts from being flushed out of the toilet with the flushing airflow, thereby protecting people's health and improving the safety of using ceramic toilets.

[0017] In addition, through the setting of the soaking mechanism, an intermittent soaking effect of the toilet cleaner is achieved. The toilet cleaner is placed in the soaking box. When the toilet lid is opened, the toilet lid will use the fixed lever to push the first connecting rod to make it slide downward. The sliding of the first connecting rod drives the fixed rack to slide downward through the fixed rod, and the sliding of the fixed rack, under the action of mutual meshing with the large gear, prompts the small gear to start rotating. The rotation of the small gear, under the action of meshing with the sliding rack, drives the soaking box to slide downward, and then the soaking box is immersed in the water of the flushing tank. At this time, the detergent, bactericide and other ingredients contained in the toilet cleaner will gradually dissolve into the water. This intermittent soaking method can avoid the toilet cleaner from being soaked in water for a long time and prevent it from melting too quickly, thereby extending the service life of the toilet cleaner and reducing the cost of use.

[0018] In addition, through the setting of the above-mentioned mechanism, not only the water storage function of the flushing tank is successfully realized, but also the waste of water resources can be effectively reduced; at the same time, the effective limit of the flush button is realized. This unique design of starting the flush only when the toilet lid is closed can effectively prevent the bacteria and microorganisms in the ceramic toilet parts from escaping the toilet with the airflow generated by the flushing, thereby protecting the health of the user and improving the safety of the use of ceramic toilets; in addition, the intermittent soaking effect of the toilet cleaner is also achieved. This soaking method avoids the toilet cleaner from being soaked in water for a long time, effectively preventing it from melting too quickly, thereby extending the use time of the toilet cleaner, reducing the cost of use, and bringing more convenience and value to users. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0020] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0021] In the attached picture:

[0022] Figure 1 It is a schematic structural diagram of the main body of the first embodiment of the present invention.

[0023] Figure 2 It is a schematic diagram of the structure inside the flushing water tank of the first embodiment of the present invention.

[0024] Figure 3 It is a schematic diagram of the structure of the float ball of the first embodiment of the present invention.

[0025] Figure 4 It is a schematic structural diagram of the cross-section of the outer tube of the first embodiment of the present invention.

[0026] Figure 5 It is a schematic structural diagram of a cross-section of a flushing water tank according to a second embodiment of the present invention.

[0027] Figure 6 It is a schematic structural diagram of a limiting plate according to the second embodiment of the present invention.

[0028] Figure 7 The second embodiment of the present invention Figure 5 Schematic diagram of the structure with a partial enlargement at point A in the middle.

[0029] Figure 8 The second embodiment of the present invention Figure 5 Schematic diagram of the structure with a partial enlargement at point B in the middle.

[0030] Fig. 9 It is a schematic diagram of the structure of the sliding rack of the third embodiment of the present invention.

[0031] Reference numerals list

[0032] 1. Ceramic toilet parts; 2. Sewage pipe; 3. Toilet seat; 4. Toilet lid; 401. Fixed lever; 5. Flush tank; 6. Tank cover; 7. Water inlet pipe; 8. Flush pipe; 9. Flush button; 10. First connecting rod; 11. Inner tube; 1101. Water storage hole; 1102. Connecting hole; 12. Outer tube; 13. Seal; 14. Articulated rod; 15. Second connecting rod; 16. Float; 17. Fixed plate; 1701. Guide rod; 18. Limit plate; 1801. Guide slide; 1802. Fixed inclined rod; 1803. Limit inclined groove; 19. Limit groove; 20. Fixed frame; 2001. Fixed pin; 21. Compression spring; 22. Fixed rod; 23. Fixed rack; 24. Large gear; 25. Small gear; 26. Sliding rack; 27. Soaking box. DETAILED DESCRIPTION

[0033] Embodiment 1:

[0034] Please refer to Figure 1-Figure 4 As shown:

[0035] The present invention provides a closed flushing system for a ceramic toilet, comprising a ceramic toilet member 1, a sewage pipe 2, a toilet ring 3, a toilet cover 4, a flushing water tank 5, a water tank cover 6, a water inlet pipe 7, a flushing pipe 8, a flushing button 9, a first connecting rod 10 and a water storage mechanism; the sewage pipe 2 is fixedly installed at the lower end of the ceramic toilet member 1; the toilet ring 3 is rotatably connected to the upper end surface of the ceramic toilet member 1; the toilet cover 4 is rotatably connected to the upper end surface of the ceramic toilet member 1; the flushing water tank 5 is fixedly installed on the upper end surface of the ceramic toilet member 1; the water tank cover 6 is slidably installed on the inner side of the upper end of the flushing water tank 5; the water inlet pipe 7 is fixedly connected to the inner side of the lower end of the flushing water tank 5; the flushing pipe 8 is fixedly connected to the inner side of the flushing water tank 5; two flushing buttons 9 are provided, and both flushing buttons 9 are slidably connected to the inner side of the flushing pipe 8; the first connecting rod 10 is slidably connected to the front end surface of the flushing water tank 5; and the water storage mechanism is arranged on the inner side of the flushing water tank 5.

[0036] Among them, the water storage mechanism includes: an inner tube 11, a water storage hole 1101, a connecting hole 1102, an outer tube 12, a sealing member 13, a hinged rod 14, a second connecting rod 15 and a float 16; the inner tube 11 is fixedly connected to the upper end of the water inlet pipe 7; the water storage hole 1101 is opened at the lower end of the inner tube 11; the connecting hole 1102 is opened at the upper end of the inner tube 11; the outer tube 12 is fixedly connected to the upper end of the inner tube 11; the sealing member 13 is slidably connected to the inner side of the upper end of the outer tube 12; the middle part of the hinged rod 14 is hinged to the upper end of the outer tube 12, and the right end of the hinged rod 14 is hinged to the upper end of the sealing member 13; the second connecting rod 15 is hinged to the left end of the hinged rod 14; the float 16 is slidably connected to the outer side of the outer tube 12, and the float 16 is fixedly connected to the second connecting rod 15.

[0037] The specific usage and function of this embodiment are as follows: by connecting the water inlet pipe 7 to the water supply pipeline, when the water level in the flushing tank 5 is low, the float 16 will slide downward, and the sliding of the float 16 will drive the seal 13 to slide upward through the second connecting rod 15 and the hinged rod 14, and the sliding of the seal 13 will open the connecting hole 1102. At this time, the water flow in the water supply pipeline will flow into the outer tube 12 through the inner tube 11 and the connecting hole 1102, and then flow into the flushing tank 5 through the water storage hole 1101 for water storage.

[0038] Embodiment 2:

[0039] On the basis of the first embodiment, Figure 5-Figure 8As shown, the limiting mechanism includes: a fixed lever 401, a fixed plate 17, a guide rod 1701, a limiting plate 18, a guide slot 1801, a fixed inclined rod 1802, a limiting inclined slot 1803, a limiting slot 19, a fixing frame 20, a fixing pin 2001 and a compression spring 21; the limiting mechanism is arranged on the inner side of the flushing water tank 5; the fixed lever 401 is fixedly connected to the rear end of the toilet cover 4; the fixed plate 17 is fixedly connected to the outer side of the upper end of the flushing pipe 8; there are two guide rods 1701, and the two guide rods 1701 are fixedly connected to the upper end surface of the fixed plate 17; the limiting plate 18 is slidably connected to the upper end surface of the fixed plate 17; there are two guide slots 1801, and the two guide slots 1801 are both opened on the inner side of the limiting plate 18, and the two guide slots 1801 are 01 are respectively slidably connected with the two guide rods 1701; two fixed oblique rods 1802 are provided, and the two fixed oblique rods 1802 are fixedly connected to the outer side of the limiting plate 18; two limiting inclined grooves 1803 are provided, and the two limiting inclined grooves 1803 are respectively opened on the inner sides of the two fixed oblique rods 1802; the limiting groove 19 is opened on the outer sides of the two flushing buttons 9; the fixing frame 20 is fixedly connected to the upper end of the first connecting rod 10; two fixing pins 2001 are provided, and the two fixing pins 2001 are fixedly connected to the inner sides of the fixing frame 20, and the two fixing pins 2001 are respectively slidably connected to the inner sides of the two limiting inclined grooves 1803; the upper end of the compression spring 21 is fixedly connected to the lower end of the fixing frame 20, and the lower end of the compression spring 21 is fixedly connected to the inner side of the flushing water tank 5.

[0040] The specific usage and function of this embodiment are as follows: when the toilet cover 4 is opened, the toilet cover 4 will drive the fixed lever 401 to rotate, and the rotation of the fixed lever 401 will push the first connecting rod 10 to slide downward, and the sliding of the first connecting rod 10 will drive the fixing frame 20 to slide downward, and the sliding of the fixing frame 20 will push the limiting plate 18 to slide under the action of the sliding connection between the fixing pin 2001 and the limiting inclined groove 1803, and the sliding of the limiting plate 18 will be inserted into the inner side of the limiting groove 19 to limit the flush button 9, and when the toilet cover 4 is closed, the flush button 9 is limited. When the toilet cover 4 is closed, the fixed lever 401 will rotate and reset. At this time, the first connecting rod 10 will slide upward and reset under the action of the compression spring 21. The sliding of the first connecting rod 10 will drive the fixed frame 20 to slide. The sliding of the fixed frame 20 will drive the limiting plate 18 to slide out of the limiting groove 19 under the action of the sliding connection between the limiting inclined groove 1803 and the fixing pin 2001. At this time, you can press the flush button 9 to flush. Closing the toilet cover 4 for flushing can effectively prevent bacteria and microorganisms in the ceramic toilet part 1 from flushing out of the toilet.

[0041] Embodiment three:

[0042] On the basis of the first embodiment, Fig. 9As shown, the soaking mechanism includes: a fixed rod 22, a fixed rack 23, a large gear 24, a small gear 25, a sliding rack 26 and a soaking box 27; the soaking mechanism is arranged on the inner side of the flushing water tank 5; there are two fixed rods 22, and the two fixed rods 22 are fixedly connected to the outer side of the upper end of the first connecting rod 10; there are two fixed racks 23, and the two fixed racks 23 are respectively fixedly connected to the rear ends of the two fixed rods 22; there are two large gears 24, and the two large gears 24 are actively connected to the outer side of the flushing water tank 5 On the inside, two large gears 24 are respectively meshed with the two fixed racks 23; two small gears 25 are provided, and the two small gears 25 are rotatably connected to the inside of the flushing water tank 5, and the two small gears 25 are respectively meshed with the two large gears 24; two sliding racks 26 are provided, and the two sliding racks 26 are slidably connected to the inside of the flushing water tank 5, and the two sliding racks 26 are respectively meshed with the two small gears 25; two soaking boxes 27 are provided, and the two soaking boxes 27 are respectively fixedly connected to the lower ends of the two sliding racks 26.

[0043] The specific usage and function of this embodiment are as follows: put the toilet cleaner into the soaking box 27. When the toilet lid 4 is opened, the toilet lid 4 will push the first connecting rod 10 to slide downward through the fixed lever 401. The sliding of the first connecting rod 10 will drive the fixed rack 23 to slide downward through the fixed rod 22. The sliding of the fixed rack 23 will drive the small gear 25 to rotate under the action of meshing with the large gear 24. The rotation of the small gear 25 will drive the soaking box 27 to slide downward under the action of meshing with the sliding rack 26, so that the soaking box 27 is immersed in the water of the flushing tank 5. At this time, the detergent, disinfectant and other ingredients in the toilet cleaner will be dissolved in the water.

[0044] In this article, there are a few points to note:

[0045] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0046] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0047] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A closed flushing system for a ceramic toilet, comprising a ceramic toilet member (1), a sewage pipe (2), a toilet ring (3), a toilet cover (4), a flushing water tank (5), a water tank cover (6), a water inlet pipe (7), a flushing pipe (8), a flushing button (9), a first connecting rod (10), a water storage mechanism, a limiting mechanism and a soaking mechanism; the sewage pipe (2) is fixedly mounted at the lower end of the ceramic toilet member (1); the toilet ring (3) is rotatably connected to the upper end surface of the ceramic toilet member (1); the toilet cover (4) is rotatably connected to the upper end surface of the ceramic toilet member (1); and the characteristics are: The flushing water tank (5) is fixedly mounted on the upper end surface of the ceramic toilet member (1); the water tank cover (6) is slidably mounted on the inner side of the upper end of the flushing water tank (5); the water inlet pipe (7) is fixedly connected to the inner side of the lower end of the flushing water tank (5); the flushing pipe (8) is fixedly connected to the inner side of the flushing water tank (5); two flushing buttons (9) are provided, and both flushing buttons (9) are slidably connected to the inner side of the flushing pipe (8); the first connecting rod (10) is slidably connected to the front end surface of the flushing water tank (5); the water storage mechanism is arranged on the inner side of the flushing water tank (5); the limiting mechanism is arranged on the inner side of the flushing water tank (5); and the soaking mechanism is arranged on the inner side of the flushing water tank (5).

2. A closed flushing system for a ceramic toilet as claimed in claim 1, characterized in that: The water storage mechanism comprises: an inner tube (11), a water storage hole (1101), a connecting hole (1102), an outer tube (12) and a sealing member (13); the inner tube (11) is fixedly connected to the upper end of the water inlet pipe (7); the water storage hole (1101) is provided at the lower end of the inner tube (11); the connecting hole (1102) is provided at the upper end of the inner tube (11); the outer tube (12) is fixedly connected to the upper end of the inner tube (11); and the sealing member (13) is slidably connected to the inner side of the upper end of the outer tube (12).

3. A closed flushing system for a ceramic toilet as claimed in claim 2, characterized in that: The water storage mechanism further comprises: an articulated rod (14), a second connecting rod (15) and a floating ball (16); the middle portion of the articulated rod (14) is hinged to the upper end of the outer tube (12), and the right end of the articulated rod (14) is hinged to the upper end of the sealing member (13); the second connecting rod (15) is hinged to the left end of the articulated rod (14); the floating ball (16) is slidably connected to the outer side of the outer tube (12), and the floating ball (16) is fixedly connected to the second connecting rod (15).

4. A closed flushing system for a ceramic toilet as claimed in claim 1, characterized in that: The limiting mechanism comprises: a fixed plate (17), a guide rod (1701), a limiting plate (18), a guide slide groove (1801) and a limiting groove (19); the fixed plate (17) is fixedly connected to the outer side of the upper end of the flushing pipe (8); two guide rods (1701) are provided, and the two guide rods (1701) are fixedly connected to the upper end surface of the fixed plate (17); the limiting plate (18) is slidably connected to the upper end surface of the fixed plate (17); two guide slide grooves (1801) are provided, and the two guide slide grooves (1801) are both arranged on the inner side of the limiting plate (18), and the two guide slide grooves (1801) are respectively slidably connected to the two guide rods (1701); the limiting groove (19) is arranged on the outer sides of the two flushing buttons (9).

5. A closed flushing system for a ceramic toilet as claimed in claim 4, characterized in that: The limiting mechanism further comprises: a fixed oblique rod (1802) and a limiting oblique groove (1803); two fixed oblique rods (1802) are provided, and the two fixed oblique rods (1802) are fixedly connected to the outer side of the limiting plate (18); two limiting oblique grooves (1803) are provided, and the two limiting oblique grooves (1803) are respectively opened on the inner sides of the two fixed oblique rods (1802).

6. A closed flushing system for a ceramic toilet as claimed in claim 5, characterized in that: The limiting mechanism further comprises: a fixed lever (401), a fixed frame (20), a fixed pin (2001) and a compression spring (21); the fixed lever (401) is fixedly connected to the rear end of the toilet cover (4); the fixed frame (20) is fixedly connected to the upper end of the first connecting rod (10); two fixed pins (2001) are provided, and the two fixed pins (2001) are both fixedly connected to the inner side of the fixed frame (20), and the two fixed pins (2001) are respectively slidably connected to the inner sides of the two limiting inclined grooves (1803); the upper end of the compression spring (21) is fixedly connected to the lower end of the fixed frame (20), and the lower end of the compression spring (21) is fixedly connected to the inner side of the flushing water tank (5).

7. A closed flushing system for a ceramic toilet as claimed in claim 1, characterized in that: The soaking mechanism comprises: a fixed rod (22), a fixed rack (23) and a large gear (24); two fixed rods (22) are provided, and the two fixed rods (22) are fixedly connected to the outer side of the upper end of the first connecting rod (10); two fixed racks (23) are provided, and the two fixed racks (23) are respectively fixedly connected to the rear ends of the two fixed rods (22); two large gears (24) are provided, and the two large gears (24) are actively connected to the inner side of the flushing water tank (5), and the two large gears (24) are respectively meshed with the two fixed racks (23).

8. A closed flushing system for a ceramic toilet as claimed in claim 7, characterized in that: The immersion mechanism also includes: A small gear (25), a sliding rack (26) and a soaking box (27); two small gears (25) are provided, and the two small gears (25) are both rotatably connected to the inner side of the flushing water tank (5), and the two small gears (25) are respectively meshed with the two large gears (24); There are two sliding racks (26), both of which are slidably connected to the inner side of the flushing water tank (5), and the two sliding racks (26) are respectively meshed with two pinions (25); there are two soaking boxes (27), both of which are fixedly connected to the lower ends of the two sliding racks (26).

Images