CN214033954U - Water-saving pressure type pure flat toilet seat - Google Patents

Abstract

The utility model discloses a water-saving pressure type flat toilet base, which comprises a containing cavity and a urinal which are arranged in the front and the back, a main flushing pipeline and a sewage pipeline; the containing cavity is provided with a punching ring hole and a main punching hole; the top of the urinal is provided with a water guide step which is annularly wound along the wall surface of the urinal and gradually reduced in height, and the starting end of the water guide step is opposite to the ring punching hole; a drain outlet is arranged at the bottom of the urinal; the main flushing pipeline is wound on the periphery of the urinal and comprises a horizontally arranged delay section and an obliquely arranged depression section, the delay section is communicated with the main flushing hole, and the depression section is communicated with the bottom of the urinal; the sewage discharge pipeline is communicated with the sewage discharge port. The water guide step guides the water flow flowing out from the flushing ring hole to form vortex flushing ring water to efficiently flush the wall surface of the urinal; the time delay period of the main flushing pipeline is used for prolonging the time of the main flushing water reaching the bottom of the urinal, ensures that the flushing water and the main flushing water are discharged simultaneously, reduces the waste of the main flushing water, avoids retention of sewage, accelerates the main flushing water of the diving section to improve the main flushing impact force, and finally improves the flushing effect.

Description

Water-saving pressure type pure flat toilet seat

Technical Field

The utility model relates to the technical field of toilets, in particular to a water-saving pressure type flat toilet base.

Background

The toilet usually combines main flushing water and flushing ring water, the flushing ring water flushes dirt on the wall surface of the toilet bowl, and then the main flushing water drives the dirt flushed by the flushing ring water to be discharged through a sewage discharge pipe.

In a common water flushing structure, a ring of water channel is arranged around the inner part of the lip surface of the toilet, and a plurality of water outlet holes are respectively arranged on the water channel, so that water can flush the urinal of the toilet downwards from each water outlet hole. However, the wall surface of the urinal is difficult to be completely washed due to the structure of the flushing ring water, a rotary flushing closestool (see the Chinese utility model No. CN 201502098U) is designed in the industry, a guide surface which is spirally surrounded is arranged on the side wall of the urinal, and the flushing ring water is sprayed out, and the flushing ring water is spirally downwards flushed along the guide surface. The structure can not obviously improve the flushing effect in practical use, but the design that the guide surface protrudes out of the wall surface of the urinal ensures that the wall surface of the urinal is not smooth any more, dirt is stored and taken more easily, and the condition that dirt is retained at the bottom of the urinal is often generated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pure flat closestool base of water conservation pressure type promotes the washing effect of closestool, realizes the blowdown with high efficiency.

In order to achieve the above purpose, the solution of the present invention is:

a water-saving pressure type flat toilet base comprises a containing cavity, a urinal, a main flushing pipeline and a sewage pipeline, wherein the containing cavity and the urinal are arranged in front and back; the accommodating cavity is provided with a punching ring hole and a main punching hole; the top of the urinal is provided with a water guide step, the water guide step is annularly wound along the wall surface of the urinal and gradually reduced in height, and the starting end of the water guide step is opposite to the ring punching hole; a sewage discharge outlet is formed in the bottom of the urinal; the main flushing pipeline is arranged around the periphery of the urinal and comprises a horizontally arranged delay section and an obliquely arranged depression section, the delay section is communicated with the main flushing hole, and the depression section is communicated with the bottom of the urinal; the sewage discharge pipeline is communicated with the sewage discharge port.

The length of the water guide step does not exceed the perimeter of the top of the urinal.

The height difference between the starting end and the terminating end of the water guide step is 22 mm.

And a circle of anti-overflow retainer ring is formed at the opening of the urinal, and the anti-overflow retainer ring is arranged opposite to the water guide step.

The included angle formed by the side wall of the top of the urinal and the water guide step is 95 degrees, the included angle formed by the anti-overflow retainer ring and the horizontal plane is 5 degrees, and a ring of olecranon type flow blocking flange is formed by downward protrusion of the outer edge of the anti-overflow retainer ring.

The dive section is positioned right in front of the urinal; the lower end of the dive section is provided with a water outlet which is communicated to the bottom of the urinal and is arranged opposite to the sewage discharge outlet.

The horizontal width of the water outlet is designed to be gradually reduced from the water inlet end to the water outlet end.

The sewage pipeline comprises a lifting section, a connecting section and a falling section which are communicated in sequence, and the lifting section and the falling section are both obliquely arranged.

The inclination angle of the lifting section is 40-45 degrees.

The accommodating cavity is flush with the top of the urinal.

After the technical scheme is adopted, the water flow flowing out of the flushing ring hole is guided by the water guide step to form vortex-shaped flushing ring water, so that the wall surface of the urinal is efficiently flushed; a main flushing pipeline with a delay section and a diving section is arranged, wherein the delay section is used for prolonging the time for the main flushing water to reach the bottom of the urinal, ensuring that the flushing water and the main flushing water are discharged simultaneously, reducing the waste of the main flushing water before the urinal is flushed and avoiding the retention of sewage, and the diving section is used for accelerating the main flushing water, so that the impact force of the main flushing water can be improved, and the flushing effect of the toilet is finally improved; and, compared with the common closestool, the utility model can save water and reach the national first-level water efficiency requirement.

Drawings

FIG. 1 is a first perspective view of an embodiment of the present invention;

FIG. 2 is a second perspective view of the embodiment of the present invention;

FIG. 3 is a partial cross-sectional view of the bottom of an embodiment of the present invention;

FIG. 4 is a top view of an embodiment of the present invention;

FIG. 5 is a sectional view taken along line A-A of FIG. 4 and a partial structural view thereof; (dot segment line part is main wash pipe perspective effect)

FIG. 6 is a cross-sectional view taken along line B-B of FIG. 5;

the reference numbers illustrate:

an accommodating cavity 1; punching a ring hole 11; a main punch hole 12; a urinal 2; a water guide step 21; a drain outlet 22; an anti-overflow retainer ring 23; a flow blocking flange 231; a main washpipe 3; a delay period 31; a nose-down section 32; a water outlet 321; a sewage drain 4; a lifting section 41; a joining section 42; a drop section 43.

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.

The utility model relates to a water conservation pressure type pure flat closestool base, including the holding chamber 1 and the urinal 2 that set up around to and main wash pipe way 3, sewage pipes 4.

The containing cavity 1 is provided with a punching ring hole 11 and a main punching hole 12;

the top of the urinal 2 is provided with a water guide step 21, the water guide step 21 is annularly wound along the wall surface of the urinal 2 and gradually reduces in height, and the starting end of the water guide step 21 is arranged opposite to the ring punching hole 11; a sewage outlet 22 is arranged at the bottom of the urinal 2;

the main flushing pipeline 3 is arranged around the periphery of the urinal 2 and comprises a horizontally arranged delay section 31 and an obliquely arranged depression section 32, the delay section 31 is communicated with the main flushing hole 12, and the depression section 32 is communicated with the bottom of the urinal 2;

the sewage drain pipe 4 communicates with the sewage drain 22.

Referring to fig. 1-6, a specific embodiment of the present invention is shown.

The length of the water guide step 21 does not exceed the perimeter of the top of the urinal 2, so that the area of the structural part protruding out of the wall surface of the urinal 2 is reduced as much as possible while the opposite flushing ring water spiral guiding effect is ensured, scale formation caused by dirt storage and collection is prevented, and the condition that a user needs to clean the urinal 2 frequently is avoided. In this embodiment, the water guide steps 21 are spirally arranged along the clockwise direction, so as to be designed in a direction adapted to a conventional pressure water drum; the height difference H between the starting end and the terminating end of the water guiding step 21 is 22mm, so as to form a vortex with better scouring effect.

A circle of anti-overflow retainer ring 23 is formed at the opening of the urinal 2, and the anti-overflow retainer ring 23 is arranged opposite to the water guide step 21 and is used for preventing water flow from overflowing and spilling out of the toilet base in the process of flowing along the water guide step 21. In this embodiment, an included angle α formed between the top side wall of the urinal 2 and the water guiding step 21 is 95 °, an included angle β formed between the anti-overflow retainer ring 23 and the horizontal plane is 5 °, and a ring of olecranon-type flow blocking flange 231 is formed by downward protrusion of the outer edge of the anti-overflow retainer ring 23, so as to achieve a better anti-overflow effect.

The nose-down section 32 is positioned right in front of the urinal 2; the lower end of the dive section 32 is provided with a water outlet 321, and the water outlet 321 is communicated to the bottom of the urinal 2 and is arranged opposite to the sewage outlet 22, so that the main flush water sprayed from the water outlet 321 can directly flush the water and the sewage at the bottom of the urinal 2 to the sewage pipeline 4. In this embodiment, the horizontal width of the water outlet 321 is gradually reduced from the water inlet end to the water outlet end thereof to form a closing structure for collecting the flow, increasing the flow rate, and improving the injection effect of the main flushing water, thereby improving the flushing effect.

The sewage pipeline 4 comprises a lifting section 41, a connecting section 42 and a falling section 43 which are communicated in sequence, wherein the lifting section 41 and the falling section 43 are both obliquely arranged. In the embodiment, the inclination angle of the lifting section 41 is 40-45 degrees, so that higher flushing and sewage discharging effects and anti-siphon effects can be ensured.

Above-mentioned holding chamber 1 and urinal 2's top parallel and level, then the space design in holding chamber 1 can not be higher than urinal 2, makes the utility model discloses a top presents the parallel and level, reduces the space and occupies, more accords with the space design of modern structure to can save material, have about 35kg of closestool weight loss of water tank than the tradition in actual production. In practical applications, the accommodating chamber 1 can be used as a pressure water bag or a water tank used in combination with an electromagnetic valve, so that the water flowing from the ring punching hole 11 and the main punching hole 12 has sufficient power.

The utility model discloses a theory of operation does: when flushing, water flow is injected into the flushing ring hole 11 and the main punching hole 12 through the fittings (such as a pressure water bag and an electromagnetic valve) of the toilet. The water flow flowing into the flushing ring hole 11 is guided by the water guide step 21 and is flushed downwards along the wall surface of the urinal 2 in a spiral manner to form super-spiral flushing ring water, and a vortex is formed to quickly flush dirt downwards to the bottom of the urinal 2; the water flowing into the main punch hole 12 flows downwards and accelerates through the dive section 32 after passing through the delay section 31, and finally is collected and sprayed out from the water outlet 321, so that the dirt at the bottom of the urinal 2 is discharged towards the sewage discharge pipeline 4.

By adopting the scheme, the water guide step 21 guides the water flow flowing out of the flushing ring hole 11 to form vortex-shaped flushing ring water, so that the wall surface of the urinal 2 is efficiently flushed; a main flushing pipeline 3 with a delay section 31 and a diving section 32 is arranged, the delay section 31 is used for prolonging the time of the main flushing water reaching the bottom of the urinal 2, ensuring that the flushing water and the main flushing water are discharged simultaneously, reducing the waste of the main flushing water before the flushing of the urinal 2 is finished and avoiding the retention of sewage, and the diving section 32 is used for accelerating the main flushing water, so that the impact force of the main flushing water can be improved, and the flushing effect of the closestool is finally improved; and, compared with the common closestool, the utility model can save water and reach the national first-level water efficiency requirement.

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.

Claims (10)

1. The utility model provides a pure flat toilet base of water conservation pressure type which characterized in that:

comprises a containing cavity and a urinal which are arranged in front and back, a main flushing pipeline and a sewage discharge pipeline;

the accommodating cavity is provided with a punching ring hole and a main punching hole;

the top of the urinal is provided with a water guide step, the water guide step is annularly wound along the wall surface of the urinal and gradually reduced in height, and the starting end of the water guide step is opposite to the ring punching hole; a sewage discharge outlet is formed in the bottom of the urinal;

the main flushing pipeline is arranged around the periphery of the urinal and comprises a horizontally arranged delay section and an obliquely arranged depression section, the delay section is communicated with the main flushing hole, and the depression section is communicated with the bottom of the urinal;

the sewage discharge pipeline is communicated with the sewage discharge port.

2. The water saving pressure type flat toilet seat according to claim 1, wherein:

the length of the water guide step does not exceed the perimeter of the top of the urinal.

3. The water saving pressure type flat toilet seat according to claim 1, wherein:

the height difference between the starting end and the terminating end of the water guide step is 22 mm.

4. The water saving pressure type flat toilet seat according to claim 1, wherein:

and a circle of anti-overflow retainer ring is formed at the opening of the urinal, and the anti-overflow retainer ring is arranged opposite to the water guide step.

5. The water saving pressure type flat toilet seat according to claim 4, wherein:

the included angle formed by the side wall of the top of the urinal and the water guide step is 95 degrees, the included angle formed by the anti-overflow retainer ring and the horizontal plane is 5 degrees, and a ring of olecranon type flow blocking flange is formed by downward protrusion of the outer edge of the anti-overflow retainer ring.

6. The water saving pressure type flat toilet seat according to claim 1, wherein:

the dive section is positioned right in front of the urinal; the lower end of the dive section is provided with a water outlet which is communicated to the bottom of the urinal and is arranged opposite to the sewage discharge outlet.

7. The water saving pressure type flat toilet seat according to claim 6, wherein:

the horizontal width of the water outlet is designed to be gradually reduced from the water inlet end to the water outlet end.

8. The water saving pressure type flat toilet seat according to claim 1, wherein:

the sewage pipeline comprises a lifting section, a connecting section and a falling section which are communicated in sequence, and the lifting section and the falling section are both obliquely arranged.

9. The water saving pressure type flat toilet seat according to claim 8, wherein:

the inclination angle of the lifting section is 40-45 degrees.

10. The water saving pressure type flat toilet seat according to claim 1, wherein:

the accommodating cavity is flush with the top of the urinal.

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