Rotary flushing squatting pan

By introducing a large-sized open water outlet and a swirling flushing structure into the squat toilet design, the problem of incomplete flushing in water distribution hole squat toilets has been solved, achieving more efficient waste removal and cleaning, and reducing maintenance difficulty and water consumption.

CN223753448UActive Publication Date: 2026-01-02GUANGDONG LEHUA HOME FURNISHING CO LTD
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Patent Information

Application Number
CN202520220596.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-12
Publication Date
2026-01-02
Estimated Expiration
2035-02-12

AI Technical Summary

Technical Problem

The water flow in existing squat toilets with water distribution holes is dispersed, resulting in incomplete flushing, easy stains left behind, and difficulty in cleaning. After long-term use, dirt tends to accumulate in the water distribution holes.

Method used

A large, open-style water outlet is designed, facing the inner wall of the toilet bowl and the sewage inlet. Combined with the directional water channel and the inclined inner ring design, it forms a swirling flush, enhancing the impact and concentration of the water flow.

Benefits of technology

It improves sewage discharge efficiency, reduces the risk of blockage, simplifies cleaning work, maintains cleanliness, and saves water resources.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223753448U_ABST
    Figure CN223753448U_ABST
Patent Text Reader

Abstract

The utility model discloses a rotary flushing squatting pan which comprises a squatting pan body, a sewage inlet is formed in the bottom of a urinal of the squatting pan body, a water inlet channel and a steering water channel are arranged on the rear side of the squatting pan body, and a water outlet is formed in the rear left portion or the rear right portion of the top of the urinal. The water outlet is located above an arc transition turning position between the side wall and the rear wall of the urinal, the water outlet is formed along the turning position to form a prolate arc-shaped wide opening, the direction of the water outlet faces the inner wall of the urinal and the sewage inlet, one end of the turning water channel is communicated with the water inlet channel, and the other end of the turning water channel is communicated with the water outlet. According to the squatting pan, the size of the water outlet is enlarged, the large-size water outlet can provide strong water flow impact force, comprehensive washing of the urinal is achieved, and the sewage discharging efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a squatting pan technical field, especially a kind of rotary flush squatting pan. BACKGROUND

[0002] On current market, the mainstream flush structure of squatting pan adopts water distribution hole type design, its internal structure includes a complete water channel ring, and multiple small holes are distributed on the water channel.When using, water flow is evenly sprayed out through these small holes.In addition, water distribution hole is generally hidden below panel.There is certain interval between the small holes of water distribution hole type squatting pan, so that water flow is in bundle when flushing, cannot comprehensively cover washing surface, so as to easily leave stain.Meanwhile, due to water flow dispersion, flushing effect can be unsatisfactory.It is easy to accumulate dirt for hidden water distribution hole after long-term use, and cleaning is difficult. SUMMARY

[0003] The utility model aims at at least one of the above-mentioned technical problems in the related art to some extent.For this purpose, the utility model provides a rotary flush squatting pan.

[0004] To achieve the above-mentioned purpose, the technical scheme of the utility model is as follows:

[0005] According to the rotary flush squatting pan of the utility model embodiment, the bottom of the bowl of the squatting pan body is provided with a sewage inlet, the rear side of the squatting pan body is provided with a water inlet channel and a turning water channel, the left rear or right rear of the bowl top is provided with one water outlet, and the water outlet is located above the inflection point of the arc transition between the bowl side wall and rear wall, the water outlet is opened along the inflection point to form a long and flat arc-shaped wide opening, so that the direction of the water outlet is towards the bowl inner wall and the sewage inlet, one end of the turning water channel is communicated with the water inlet channel, and the other end is communicated with the water outlet.

[0006] According to the rotary flush squatting pan of the utility model embodiment, at least has the following beneficial effects:

[0007] The squatting pan of the utility model designs an open water outlet, compared with traditional water distribution hole type squatting pan, the size of the water outlet of the squatting pan of the utility model is enlarged, and the large-size water outlet can provide stronger water flow impact force, which is helpful to quickly remove dirt, especially when dealing with stubborn stains, the effect is particularly remarkable.Moreover, single water outlet makes water flow more concentrated, so that strong impact force can be formed when discharging sewage.The direction of the water outlet is towards the bowl inner wall and the sewage inlet, not only can form rotary flush water flow to flush the bowl inner wall, but also can flush the sewage inlet, realize the overall washing of the bowl, thereby improve the sewage discharge efficiency, effectively avoid the problem of blockage, ensure the smoothness of long-term use, and have obvious advantages in cleaning.

[0008] According to some embodiments of the utility model, the squatting pan body has a pedal, the pedal is arranged above the bowl, the inner ring of the pedal is directly connected with the inner wall of the bowl, the water outlet is arranged on the inner ring, and the bottom of the water outlet is located at the top end of the inner wall of the bowl.

[0009] According to some embodiments of the utility model, the inner ring is inclined to the inside of the bowl relative to the vertical direction.

[0010] According to some embodiments of the utility model, the angle α of the inner ring relative to the vertical direction to the inside of the bowl is 3-7°.

[0011] According to some embodiments of the utility model, the water inlet channel is located at the middle of the rear end of the squatting pan body, the turning water channel is surrounded by a water channel outer wall and a water channel inner wall, the water channel inner wall is an inner ring located at the rear side of the water outlet, the water channel outer wall extends forward from the water inlet channel to the water outlet direction until the front end of the water channel outer wall is tangent to the inner ring at the front side of the water outlet.

[0012] According to some embodiments of the utility model, the water channel outer wall is a convex arc, the turning water channel is sequentially divided into a contraction section and a water outlet section along the water flow direction, in the contraction section, the distance between the water channel outer wall and the water channel inner wall gradually decreases along the water flow direction to reduce the water area of the turning water channel, and the minimum water area S1 is reached at the rear end of the water outlet, which is the junction of the contraction section and the water outlet section, the water outlet section is triangular, the side close to the bowl is the water outlet, and the water area S2 of the water outlet is greater than S1.

[0013] According to some embodiments of the utility model, a sewage discharge pipeline is arranged below the bowl, and the sewage discharge pipeline is communicated with the sewage inlet.

[0014] According to some embodiments of the utility model, a water inlet hole is arranged at the rear end of the water inlet channel, and the front end of the water inlet channel is communicated with the turning water channel.

[0015] The additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be known through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0016] The above and / or additional aspects and advantages of the utility model will become apparent and more readily appreciated from the following description of the embodiments, with reference to the following drawings, wherein:

[0017] Fig. 1 is the shaft side half cut structure schematic diagram of the utility model;

[0018] Fig. 2 is the first cut view of the utility model.

[0019] Fig. 3 is a second sectional view of the utility model.

[0020] The drawing reference: squatting pan body 100, toilet bowl 200, elbow position 210, sewage inlet 300, water inlet 400, water inlet hole 410, turning water channel 500, water channel outer wall 510, water channel inner wall 520, contraction section 530, water outlet section 540, water outlet 600, pedal 700, inner ring 710, sewage pipe 800. DETAILED DESCRIPTION

[0021] The embodiments of the utility model are described in detail below, the examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the utility model, and cannot be understood as a limitation of the utility model.

[0022] Referring to Figs. 1-3 A rotary flushing squatting pan, comprising a squatting pan body 100, a sewage inlet 300 is arranged at the bottom of a toilet bowl 200 of the squatting pan body 100, a water inlet 400 and a turning water channel 500 are arranged at the rear side of the squatting pan body 100, a water outlet 600 is arranged at the left rear or right rear of the top of the toilet bowl 200, and the water outlet 600 is located above an elbow position 210 of a circular arc transition between the side wall and the rear wall of the toilet bowl 200, the water outlet 600 is opened along the elbow position 210 to form a long and flat arc-shaped wide opening, so that the direction of the water outlet 600 is towards the inner wall of the toilet bowl 200 and the sewage inlet 300, one end of the turning water channel 500 is communicated with the water inlet 400, and the other end is communicated with the water outlet 600. The water flow enters from the water inlet 400 and sprays out from the water outlet 600, and converges in the toilet bowl 200 to form a rotating water flow, so as to fully wash the stains, and then converges into the sewage inlet 300 and is discharged through a sewage pipe 800.

[0023] Compared with the multi-hole rotary flushing, the single-hole rotary flushing squatting pan of the utility model has a more simple structure design, because only one water outlet 600 is arranged, so that the control and adjustment of the water flow become more convenient. The water flow is more concentrated, and the impact force is enhanced, so as to improve the sewage discharge capacity. The design not only improves the sewage discharge efficiency, but also reduces the water required for each flushing, meets the requirements of environmental protection and water saving. In addition, the single-hole design makes the cleaning work more simple, the water outlet 600 is not easy to accumulate dirt, and helps to maintain the cleanliness of the squatting pan.

[0024] In some embodiments of the utility model, squatting pan body 100 has pedal 700, pedal 700 is located above toilet bowl 200, the inner ring 710 of pedal 700 is directly connected with the inner wall of toilet bowl 200, the water outlet 600 is opened on the inner ring 710, and the bottom of water outlet 600 is located at the top end of the inner wall of toilet bowl 200. Direct transition connection refers to the connection between the inner ring 710 and the inner wall of toilet bowl 200 is smooth transition, without the appearance of concave or step, the structure makes the internal structure of toilet bowl 200 more smooth, without sanitary dead angle, not easy to accumulate dirt, clean up extremely convenient, significantly reduce the cleaning difficulty, reduce the maintenance cost. In addition, the direct transition connection of the inner ring 710 and the inner wall of toilet bowl 200 also helps to produce vortex effect of water flow, enhances the scouring force, and further improves the washing efficiency.

[0025] In some embodiments of the utility model, the inner ring 710 is inclined to the inside of toilet bowl 200. The inner ring 710 is designed to be slightly inclined to the inside of toilet bowl 200, forming an inner buckle structure, having a shielding effect, effectively preventing water splashing out.

[0026] In some embodiments of the utility model, the angle α of the inner ring 710 relative to the vertical direction to the inside of toilet bowl 200 is 3-7. If the inclination angle is too small, water splashing is easy, and if the inclination angle is too large, the defecation area is reduced, which is not convenient to use.

[0027] In some embodiments of the utility model, the water inlet channel 400 is located in the middle of the rear end of the squatting pan body 100, the turning water channel 500 is surrounded by the water channel outer wall 510 and the water channel inner wall 520, the water channel inner wall 520 is the inner ring 710 located at the rear side of the water outlet 600, the water channel outer wall 510 extends from the water inlet channel 400 to the water outlet 600 direction, until the front end of the water channel outer wall 510 is tangent to the inner ring 710 at the front side of the water outlet 600. Since the water channel outer wall 510 is tangent to the inner ring 710, the connection between the two is smooth, guiding the water flow to the front water outlet along the water channel outer wall 510, and then flushing along the inner ring 710, thereby forming a rotating flushing flow, further realizing comprehensive washing, effectively avoiding washing dead angle.

[0028] In some embodiments of the utility model, the outer wall 510 of water channel is convex arc, the water channel 500 is divided into contraction section 530 and water outlet section 540 in turn along water flow direction, the distance between outer wall 510 and inner wall 520 of water channel gradually reduces along water flow direction in contraction section 530, so as to reduce the water area of water channel 500, and reach the minimum water area S1 at the rear end of water outlet 600, here is the junction of contraction section 530 and water outlet section 540, water outlet section 540 is triangle, and the side close to the bowl 200 is water outlet 600, and the water area S2 of water outlet 600 is greater than S1. The arc design of outer wall 510 of water channel can form more stable water flow when flushing, which helps to reduce the splash of water spray at water outlet 600, and the curved shape can guide water flow to form vortex flow more effectively, more comprehensively cover the bowl 200, so as to improve the cleaning effect. The water channel 500 presents the structure of wide-narrow-wide as a whole, and the design makes the water flow speed up when passing through the contraction section 530, enhances the kinetic energy of water flow, and then the water flow enters the wider water outlet section 540 again, at this time, the kinetic energy of water flow is converted into pressure, which produces strong impact force on dirt, so that the dirt is effectively removed. The design of wide-narrow combination not only improves the flushing efficiency, but also realizes the saving of water resources.

[0029] In some embodiments of the utility model, the lower part of the bowl 200 is provided with a sewage discharge pipeline 800, and the sewage discharge pipeline 800 is communicated with the sewage inlet 300. The water flow is discharged through the sewage discharge pipeline 800 after being gathered into the sewage inlet 300.

[0030] In some embodiments of the utility model, the rear end of the water inlet channel 400 is provided with a water inlet hole 410, and the front end of the water inlet channel 400 is communicated with the water channel 500. The water inlet hole 410 is communicated with the water tank, and the water flow enters from the water inlet hole 410 and flows to the water channel 500 through the water inlet channel 400.

[0031] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and its equivalents.

Claims

1. A spun-cast squat toilet characterized by comprising: The squatting toilet body (100) is provided with a sewage inlet (300) at the bottom of a bowl (200), a water inlet channel (400) and a water diversion channel (500) at the back side of the squatting toilet body (100), a water outlet (600) at the left rear or right rear top of the bowl (200), and the water outlet (600) is located above the inflection point (210) of the circular transition between the side wall and the back wall of the bowl (200), the water outlet (600) is opened along the inflection point (210) to form a long and narrow arc-shaped wide opening, so that the direction of the water outlet (600) is towards the inner wall of the bowl (200) and the sewage inlet (300), one end of the water diversion channel (500) is communicated with the water inlet channel (400), and the other end is communicated with the water outlet (600).

2. The spun-cast squat toilet according to claim 1, characterized by, The squatting toilet body (100) is provided with a pedal (700) above the bowl (200), the inner ring (710) of the pedal (700) is directly connected with the inner wall of the bowl (200), the water outlet (600) is opened on the inner ring (710), and the bottom of the water outlet (600) is located at the top end of the inner wall of the bowl (200).

3. The spin-cleaning squat toilet according to claim 2, characterized in that, The inner ring (710) is inclined to the inside of the bowl (200).

4. The spin-cleaning squat toilet according to claim 3, characterized in that, The angle α of the inner ring (710) inclined to the inside of the bowl (200) relative to the vertical direction is 3°-7°.

5. The spin-cleaning squat toilet according to claim 2, wherein The water inlet channel (400) is located in the middle of the back end of the squatting toilet body (100), the water diversion channel (500) is surrounded by a water channel outer wall (510) and a water channel inner wall (520), the water channel inner wall (520) is the inner ring (710) located at the back side of the water outlet (600), the water channel outer wall (510) extends forward from the water inlet channel (400) to the water outlet (600), and the front end of the water channel outer wall (510) is tangent to the inner ring (710) at the front side of the water outlet (600).

6. The spin-cleaning squat toilet according to claim 5, characterized in that, The water channel outer wall (510) is a convex arc, the water diversion channel (500) is sequentially divided into a contraction section (530) and a water outlet section (540) along the water flow direction, in the contraction section (530), the distance between the water channel outer wall (510) and the water channel inner wall (520) gradually decreases along the water flow direction, so as to reduce the water area of the water diversion channel (500), and the minimum water area S1 is reached at the back end of the water outlet (600), which is the junction of the contraction section (530) and the water outlet section (540), the water outlet section (540) is a triangle-like shape, the side close to the bowl (200) is the water outlet (600), and the water area S2 of the water outlet (600) is greater than S1.

7. The spin-cast squatting toilet according to claim 1, wherein, A sewage discharge pipeline (800) is arranged below the bowl (200), and the sewage discharge pipeline (800) is communicated with the sewage inlet (300).

8. The spin-cleaning squat toilet according to claim 1, wherein The rear end of the water inlet channel (400) is provided with a water inlet hole (410), and the front end of the water inlet channel (400) communicates with the turning water channel (500).