A toilet bowl

Abstract

The utility model belongs to sanitary ware technical field, concretely is a toilet, including inner pot, outer cover, sewage pipe and flush system, sewage pipe connects at the bottom of inner pot, the outer cover is equipped in the outside of inner pot, sewage pipe and flush system, flush system includes water inlet portion, scrubbing portion and injection part, scrubbing portion and injection part are located at both sides of water inlet portion and all are connected with water inlet portion, is provided with gas storage box on injection part, gas storage box is linked with injection part, and the side wall of gas storage box is connected with the air pipe, and one end of air pipe away from gas storage box is connected with third connecting pipe. The utility model stores the air in injection part through gas storage box, then discharges the air through air pipe and third connecting pipe, thereby reduces the air inclusions when injection part flushes, and then reduces flush noise.

Description

Technical Field

[0001] This utility model belongs to the field of sanitary ware technology, specifically a toilet seat. Background Technology

[0002] With the continuous development of technology, toilets have become increasingly diverse, among which the jet siphon toilet is one type. This type of toilet divides the water flow into two parts: one part flows out from the brush holes around the saddle to clean the inner bowl of the toilet, and the other part is powerfully ejected through the jet nozzle directly at the drain, generating greater flushing force. This design is more efficient at flushing than traditional toilets, and its advantages have been widely accepted by consumers. However, the water jet from this type of toilet contains air, which creates significant flushing noise due to the interaction of the water and air, potentially disturbing others. Utility Model Content

[0003] To address the problems mentioned above, this utility model provides a toilet that stores air in the jet section through an air storage box and then discharges the air through an air release pipe and a third connecting pipe, thereby reducing the air mixed in with the jet section during flushing and thus reducing flushing noise.

[0004] This utility model provides a toilet, including an inner pot, an outer casing, a drain pipe, and a flushing system. The drain pipe is connected to the bottom of the inner pot, and the outer casing is fitted over the inner pot, the drain pipe, and the flushing system. The flushing system includes a water inlet, a scrubbing section, and a spray section. The scrubbing section and the spray section are located on both sides of the water inlet and are both connected to the water inlet. An air storage box is provided on the spray section and is connected to the spray section. An air release pipe is connected to the side wall of the air storage box, and a third connecting pipe is connected to the end of the air release pipe away from the air storage box.

[0005] Furthermore, the cross-sectional area where the scrubbing section connects to the water inlet section is smaller than the cross-sectional area where the spray section connects to the water inlet section, and the overall scrubbing section is higher than the overall spray section.

[0006] Furthermore, the water inlet is located above the sewage pipe. The water inlet includes an inlet pipe and an inlet connecting pipe. The inlet connecting pipe is connected to one end of the inlet pipe. The inlet pipe is connected to the external water tank through the inlet connecting pipe. The cross-section of the inlet pipe is U-shaped and the concave direction faces the sewage pipe. The concavity of the inlet pipe is consistent with the curvature of the outer wall of the sewage pipe.

[0007] Furthermore, an installation assembly is provided on the inlet connection pipe. The installation assembly is used to fix the inlet part to the outer sleeve. The installation assembly includes a first retaining ring, a second retaining ring, and two expansion bolts. An installation edge is fixed on the peripheral wall of the end of the inlet connection pipe near the inlet pipe. The middle part of the first retaining ring and the second retaining ring is set as an arc shape that fits the outer wall of the inlet connection pipe. The first retaining ring and the second retaining ring are respectively sleeved on both sides of the inlet connection pipe. The first retaining ring and the second retaining ring are both locked between the outer sleeve and the installation edge. The two expansion bolts are respectively passed through the two ends of the first retaining ring and the second retaining ring and are threaded to the outer sleeve.

[0008] Furthermore, the scrubbing unit includes a scrubbing pipe, a first connecting pipe, a fixing pipe, and a scrubbing nozzle. One end of the scrubbing pipe is connected to the water inlet. The internal diameter of the scrubbing pipe gradually decreases from the end near the water inlet to the end away from the water inlet. The end of the scrubbing pipe away from the water inlet is connected to the first connecting pipe. The end of the first connecting pipe away from the scrubbing pipe is connected to the fixing pipe. The end of the fixing pipe away from the first connecting pipe is connected to the scrubbing nozzle. The scrubbing nozzle is fixed to the inner wall of the inner pot.

[0009] Furthermore, a first exhaust pipe is provided inside the fixed pipe, with one end of the first exhaust pipe located outside the fixed pipe and the other end fixed to the inner wall of the fixed pipe. A second exhaust pipe is fixed to the inner wall of the scrubbing nozzle, and the second exhaust pipe is sleeved together with the first exhaust pipe. The end of the third connecting pipe away from the vent pipe is connected to the first exhaust pipe.

[0010] Furthermore, the spraying section includes a spray pipe, a second connecting pipe, and a spray nozzle. One end of the spray pipe is connected to the water inlet, and the end of the spray pipe away from the water inlet is connected to the second connecting pipe. The spray pipe and the second connecting pipe are arranged spirally downward around the side wall of the inner pot. The end of the second connecting pipe away from the spray pipe is the spray nozzle, which is directly opposite the drain pipe. The air storage box is installed on the spray pipe and is connected to the spray pipe.

[0011] Furthermore, the end of the third connecting pipe furthest from the vent pipe is connected to an external water tank.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] (1) The air storage box is used to store the air carried by the cleaning water in the spray pipe. Due to gravity, the air is squeezed into the air storage box by the cleaning water, so that the water and air are separated. The air in the air storage box enters the third connecting pipe through the air release pipe, and then the air is discharged into the external water tank through the third connecting pipe, thereby reducing the air mixed in when the spray section flushes, and thus reducing the flushing noise.

[0014] (2) In addition, the third connecting pipe can also be connected to the scrubbing section. The air in the air storage box enters the third connecting pipe through the air release pipe, and then enters the first exhaust pipe and the second exhaust pipe in sequence through the third connecting pipe. Finally, the air is discharged through the scrubbing nozzle, thereby reducing the air mixed in when the spray section is flushing, and thus reducing the flushing noise. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of a toilet.

[0017] Figure 2 This is a schematic diagram of the flushing system in Example 1;

[0018] Figure 3 This is a structural diagram of the installed components;

[0019] Figure 4 This is a schematic diagram of the flushing system in Example 2;

[0020] Figure 5 This is a schematic diagram of the internal structure of the fixed tube in Example 2;

[0021] Explanation of reference numerals in the attached drawings: 1. Inner pot; 2. Outer shell; 3. Drain pipe; 4. Flushing system; 41. Water inlet; 411. Water inlet pipe; 412. Water inlet connecting pipe; 413. Mounting edge; 42. Scrubbing section; 421. Scrubbing pipe; 422. First connecting pipe; 423. Fixing pipe; 424. Scrubbing nozzle; 43. Spray section; 431. Spray pipe; 432. Second connecting pipe; 433. Spray nozzle; 434. Air collection box; 435. Air vent pipe; 436. Third connecting pipe; 437. First exhaust pipe; 438. Second exhaust pipe; 5. Mounting assembly; 51. First retaining ring; 52. Second retaining ring; 53. Expansion bolt. Detailed Implementation

[0022] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] The following is in conjunction with the appendix Figure 1 To be continued Figure 5 The present invention will be described in detail with specific embodiments.

[0024] Example 1

[0025] Reference Figures 1-3 This utility model provides a toilet, including an inner pot 1, an outer casing 2, a drain pipe 3, and a flushing system 4. The drain pipe 3 is connected to the bottom of the inner pot 1, and the outer casing 2 is fitted over the inner pot 1, the drain pipe 3, and the flushing system 4. The flushing system 4 includes a water inlet 41, a scrubbing part 42, and a spraying part 43. The water inlet 41 is located above the drain pipe 3, and the scrubbing part 42 and the spraying part 43 are located on both sides of the water inlet 41 and are both connected to the water inlet 41. The scrubbing part 42 and the spraying part 43 are arranged around the outer wall of the inner pot 1. The scrubbing part 42 is located at the upper part of the inner pot 1 and is used to clean the inner wall of the inner pot 1. The spraying part 43 is arranged in a spiral shape from top to bottom, and the spray nozzle of the spraying part 43 is directly facing the drain pipe 3. The spraying part 43 is used to spray the dirt in the inner pot 1 into the drain pipe 3. The cross-sectional area where the scrubbing part 42 connects to the water inlet part 41 is smaller than the cross-sectional area where the spray part 43 connects to the water inlet part 41, and the scrubbing part 42 is higher than the spray part 43 as a whole, thereby ensuring that most of the cleaning water coming in from the water inlet part 41 enters the spray part 43, improving the toilet's sewage discharge capacity.

[0026] The water inlet section 41 includes a water inlet pipe 411 and a circular water inlet connecting pipe 412. The water inlet connecting pipe 412 is connected to one end of the water inlet pipe 411. The water inlet pipe 411 is connected to the external water tank through the water inlet connecting pipe 412. The brushing section 42 and the spray section 43 are both located at the end of the water inlet pipe 411 away from the water inlet connecting pipe 412. The cross-section of the water inlet pipe 411 is U-shaped and the concave direction faces the drain pipe 3. The concavity of the water inlet pipe 411 is consistent with the curvature of the outer wall of the drain pipe 3, thereby making the structure of the toilet more compact and reducing the overall size of the toilet.

[0027] The scrubbing unit 42 includes a scrubbing pipe 421, a first connecting pipe 422, a fixing pipe 423, and a scrubbing nozzle 424. One end of the scrubbing pipe 421 is connected to the water inlet pipe 411. The cross-section of the scrubbing pipe 421 is elliptical. The inner diameter of the scrubbing pipe 421 gradually decreases from the end near the water inlet pipe 411 to the end away from the water inlet pipe 411. The end of the scrubbing pipe 421 away from the water inlet pipe 411 is connected to the first connecting pipe 422, which is a flexible hose. The end of the first connecting pipe 422 away from the scrubbing pipe 421 is connected to the fixing pipe 423, which is L-shaped. The end of the fixing pipe 423 away from the first connecting pipe 422 is connected to the scrubbing nozzle 424. The scrubbing nozzle 424 is fixed on the inner wall of the inner pot 1.

[0028] The spraying section 43 includes a spray pipe 431, a second connecting pipe 432, and a spray nozzle 433. One end of the spray pipe 431 is connected to the water inlet pipe 411, and the end of the spray pipe 431 away from the water inlet pipe 411 is connected to the second connecting pipe 432. The spray pipe 431 and the second connecting pipe 432 are arranged spirally downward around the side wall of the inner pot 1. The second connecting pipe 432 is also a flexible hose. The end of the second connecting pipe 432 away from the spray pipe 431 is the spray nozzle 433, which is directly opposite the drain pipe 3. An air storage box 434 is provided at the top of the spray pipe 431. The curvature of the air storage box 434 is consistent with that of the spray pipe 431. The cross-sectional area of ​​the air storage box 434 is smaller than that of the spray pipe 431. The air storage box 434 is connected to the spray pipe 431. The air storage box 434 is used to store the air carried by the cleaning water in the spray pipe 431. Due to gravity, the air is squeezed into the air storage box 434 by the cleaning water, so that the water and air are separated.

[0029] An air venting pipe 435 is connected to the side wall of the air storage box 434. The end of the air venting pipe 435 away from the air storage box 434 is connected to a third connecting pipe 436. The end of the third connecting pipe 436 away from the air venting pipe 435 is connected to an external water tank. Therefore, the air in the air storage box 434 enters the third connecting pipe 436 through the air venting pipe 435, and then the air is discharged into the external water tank through the third connecting pipe 436, thereby reducing the air mixed in when the spray unit 43 flushes, and thus reducing the flushing noise.

[0030] In addition, except for the first connecting pipe 422 and the second connecting pipe 432, which are flexible hoses, the entire flushing system 4 is made of plastic, changing the design of the ceramic water path in the prior art. In existing traditional wall-mounted toilets, the inlet horizontal pipe, the auxiliary water channel, and the side flush water supply pipe are all made of ceramic, and in order to make room for the toilet seat unit, the size of these ceramic pipes usually needs to be increased. However, the flushing system 4 in this application uses plastic accessories to replace the ceramic water path, reducing the weight of the ceramic structure, thereby reducing the overall weight of the toilet. Moreover, the design of the flushing system 4 in this application frees up space for the toilet seat unit, allowing the size of the ceramic structure to be reduced accordingly, thereby reducing production costs.

[0031] An installation component 5 is provided on the inlet connecting pipe 412. The installation component 5 is used to fix the inlet part 41 to the outer sleeve 2. The installation component 5 includes a first retaining ring 51, a second retaining ring 52 and two expansion bolts 53. An installation edge 413 is fixed on the peripheral wall of the inlet connecting pipe 412 near the inlet pipe 411. The middle part of the first retaining ring 51 and the second retaining ring 52 is set to be an arc shape that fits the outer wall of the inlet connecting pipe 412. The first retaining ring 51 and the second retaining ring 52 are respectively sleeved on both sides of the inlet connecting pipe 412. The first retaining ring 51 and the second retaining ring 52 are both locked between the outer sleeve 2 and the installation edge 413. The two expansion bolts 53 are respectively passed through the two ends of the first retaining ring 51 and the second retaining ring 52 and are threaded to the outer sleeve 2.

[0032] Example 2

[0033] Reference Figure 4 and Figure 5 The difference between this embodiment and Embodiment 1 is that a first exhaust pipe 437 is provided inside the fixed pipe 423. The first exhaust pipe 437 is L-shaped, with one end located outside the fixed pipe 423 and the other end fixed to the inner wall of the fixed pipe 423. A second exhaust pipe 438 is fixed to the inner wall of the scrubbing nozzle 424, and the second exhaust pipe 438 is sleeved together with the first exhaust pipe 437. The end of the third connecting pipe 436 away from the vent pipe 435 is connected to the first exhaust pipe 437. Therefore, the air in the air storage box 434 enters the third connecting pipe 436 through the vent pipe 435, and then sequentially enters the first exhaust pipe 437 and the second exhaust pipe 438 through the third connecting pipe 436. Finally, the air is discharged through the scrubbing nozzle 424, thereby reducing the air mixed in when the spray section 43 rinses, and thus reducing the rinsing noise.

[0034] The present invention has been further described above with reference to specific embodiments. However, it should be understood that the specific description herein should not be construed as limiting the substance and scope of the present invention. Various modifications made by those skilled in the art to the above embodiments after reading this specification are all within the scope of protection of the present invention.

Claims

1. A toilet seat, characterized in that, The device includes an inner pot, an outer casing, a drain pipe, and a flushing system. The drain pipe is connected to the bottom of the inner pot. The outer casing is fitted over the inner pot, drain pipe, and flushing system. The flushing system includes a water inlet, a scrubbing section, and a spraying section. The scrubbing section and the spraying section are located on both sides of the water inlet and are both connected to the water inlet. An air storage box is provided on the spraying section and is connected to the spraying section. An air venting pipe is connected to the side wall of the air storage box, and a third connecting pipe is connected to the end of the air venting pipe away from the air storage box.

2. The toilet according to claim 1, characterized in that, The cross-sectional area where the brushing section connects to the water inlet section is smaller than the cross-sectional area where the spray section connects to the water inlet section, and the brushing section as a whole is higher than the spray section as a whole.

3. The toilet according to claim 1, characterized in that, The water inlet is located above the sewage pipe. The water inlet includes an inlet pipe and an inlet connecting pipe. The inlet connecting pipe is connected to one end of the inlet pipe. The inlet pipe is connected to an external water tank through the inlet connecting pipe. The cross-section of the inlet pipe is U-shaped and the concave direction faces the sewage pipe. The degree of concavity of the inlet pipe is consistent with the curvature of the outer wall of the sewage pipe.

4. The toilet according to claim 3, characterized in that, An installation assembly is provided on the water inlet connecting pipe. The installation assembly is used to fix the water inlet part on the outer sleeve. The installation assembly includes a first retaining ring, a second retaining ring, and two expansion bolts. An installation edge is fixed on the peripheral wall of one end of the water inlet connecting pipe near the water inlet pipe. The middle part of the first retaining ring and the second retaining ring is set as an arc shape adapted to the outer wall of the water inlet connecting pipe. The first retaining ring and the second retaining ring are respectively sleeved on both sides of the water inlet connecting pipe. The first retaining ring and the second retaining ring are both locked between the outer sleeve and the installation edge. The two expansion bolts are respectively passed through the two ends of the first retaining ring and the second retaining ring and are threaded to the outer sleeve.

5. The toilet according to claim 1, characterized in that, The scrubbing section includes a scrubbing pipe, a first connecting pipe, a fixing pipe, and a scrubbing nozzle. One end of the scrubbing pipe is connected to the water inlet. The internal diameter of the scrubbing pipe gradually decreases from the end near the water inlet to the end away from the water inlet. The end of the scrubbing pipe away from the water inlet is connected to the first connecting pipe. The end of the first connecting pipe away from the scrubbing pipe is connected to the fixing pipe. The end of the fixing pipe away from the first connecting pipe is connected to the scrubbing nozzle. The scrubbing nozzle is fixed to the inner wall of the inner pot.

6. The toilet according to claim 5, characterized in that, The fixed tube is provided with a first exhaust pipe, one end of which is located outside the fixed tube and the other end is fixed to the inner wall of the fixed tube. The inner wall of the scrubbing nozzle is fixed with a second exhaust pipe, which is sleeved together with the first exhaust pipe. The end of the third connecting pipe away from the vent pipe is connected to the first exhaust pipe.

7. The toilet according to claim 1, characterized in that, The spraying section includes a spray pipe, a second connecting pipe, and a spray nozzle. One end of the spray pipe is connected to the water inlet, and the end of the spray pipe away from the water inlet is connected to the second connecting pipe. The spray pipe and the second connecting pipe are arranged spirally downward around the side wall of the inner pot. The end of the second connecting pipe away from the spray pipe is the spray nozzle, which is directly opposite the drain pipe. The air storage box is disposed on the spray pipe and is connected to the spray pipe.

8. The toilet according to claim 1, characterized in that, The end of the third connecting pipe furthest from the vent pipe is connected to an external water tank.

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