A squatting toilet

Abstract

The present invention relates to the technical field of sanitary ware, and specifically discloses a squatting pan, which includes a pan body. The pan body includes a toilet bowl and a water inlet. A main water channel for water flow to circulate is provided at the peripheral edge of the toilet bowl. An inlet hole is provided at one end of the main water channel close to the water inlet. A diversion channel is provided beside the inlet hole. The diversion channel is provided with a diversion inlet and a diversion outlet. The water inlet is respectively communicated with the inlet hole and the diversion inlet. The diversion channel includes a transverse section extending along the width direction of the toilet bowl and a longitudinal section extending along the length direction of the toilet bowl. The diversion inlet and the longitudinal section are respectively arranged at both ends of the transverse section. The diversion outlet is respectively communicated with the transverse section and the longitudinal section. The squatting pan of the present invention effectively prevents splashing problems caused by too fast flow rate, too large pressure, etc., and has a good flushing effect at the same time.

Description

Technical Field

[0001] The present invention relates to the technical field of sanitary ware, and particularly relates to a squatting pan. Background Art

[0002] Generally, the water channels of existing squatting pans are arranged around the upper part of the washing surface and are directly connected to the water inlet holes, forming a closed circular water path. The water distribution holes are arranged on the water channels. When flushing, the flushing water path flows in from the water inlet holes, flows through the water channels to both sides, and then flushes out from the water distribution holes and converges into the washing surface to wash the washing surface, thereby flushing the dirt on the washing surface towards the sewage outlet.

[0003] Since the water inlet holes are directly connected to the water channels and there is only one circular water path, the flow rate of the flushing water in the water channels is fast. Especially under high-pressure conditions, problems such as excessive water flow aeration and too large impact force are likely to occur, resulting in water splashing and splashing water, which is likely to pollute the human body or the surrounding ground and the use feeling is not good. Summary of the Invention

[0004] The purpose of the embodiments of the present invention is to provide a squatting pan in view of the existing technical status. The squatting pan of the embodiments of the present invention can prevent splashing problems caused by too fast flow rate, too large pressure, etc., and at the same time has a good flushing effect.

[0005] To achieve the above purpose, the embodiments of the present invention adopt the following technical solutions:

[0006] The embodiments of the present invention provide a squatting pan, including a pan body. The pan body includes a pan and a water inlet. A main water channel for water flow to pass through is provided on the peripheral edge of the pan. An inlet hole is provided at one end of the main water channel close to the water inlet. A diversion channel is provided beside the inlet hole. The diversion channel is provided with a diversion inlet and a diversion outlet. The water inlet is respectively connected to the inlet hole and the diversion inlet. The diversion channel includes a transverse section extending along the width direction of the pan and a longitudinal section extending along the length direction of the pan. The diversion inlet and the longitudinal section are respectively arranged at both ends of the transverse section. The diversion outlet is respectively connected to the transverse section and the longitudinal section.

[0007] In some preferred embodiments, the water passing area of the inlet hole is larger than the water passing area of the diversion inlet. A diversion groove is provided above the main water channel. The diversion groove is connected to the pan, and the main water channel and the diversion channel are respectively connected to the diversion groove.

[0008] In some preferred embodiments, the diversion channel is provided with a first guiding channel and a second guiding channel. The water outlet of the first guiding channel faces one end of the toilet bowl close to the water inlet, and the water outlet of the second guiding channel faces one end of the toilet bowl far from the water inlet. The first guiding channel and the second guiding channel are respectively provided with water inlet slots for communicating with the diversion outlet. The diversion outlet is arranged at the upper ends of the horizontal section and the vertical section. The water inlet slot of the first guiding channel faces the horizontal section, and the water inlet slot of the second guiding channel faces the vertical section.

[0009] In some preferred embodiments, the length of the first guiding channel is less than that of the second guiding channel, the water passing area of the water inlet slot on the first guiding channel is less than that of the water inlet slot on the second guiding channel, and the depth of the first guiding channel is greater than that of the second guiding channel.

[0010] In some preferred embodiments, the first guiding channel is sequentially provided with a narrowing section, an expanding section and a guiding-out section along the direction away from its water inlet slot. The width of the expanding section is greater than that of the narrowing section, and a first water distribution port for communicating with the main water channel is arranged through the bottom of the expanding section. The side wall of the guiding-out section extends to the opening edge of the toilet bowl.

[0011] In some preferred embodiments, the diversion channel is provided with a turning section inside the diversion channel. The turning section is provided with a separating rib for separating the turning section into the first guiding channel and the second guiding channel. The separating rib is provided with an arc section, and the arc section protrudes along the direction towards the first guiding channel. One end of the arc section is connected with a first guiding section and a second guiding section which form an included angle. The first guiding section protrudes along the direction away from the first guiding channel, and the second guiding section is arranged along the direction close to the diversion channel towards the outer side wall of the diversion channel. And a flow-through gap for water flow to pass through is arranged between one end of the second guiding section far from the arc section and the outer side wall of the diversion channel.

[0012] In some preferred embodiments, a sewage outlet is provided in the toilet bowl. The diversion channel includes lateral diversion channels provided on both sides in the width direction of the toilet bowl. The lateral diversion channels are provided with water guiding ribs arranged at intervals in the length direction of the toilet bowl. A second water distribution port for communicating with the main water channel is provided between adjacent water guiding ribs. The length of the water guiding ribs is greater than the width of the lateral diversion channels, and the water guiding ribs are inclined from the outside to the inside towards the sewage outlet. The water guiding ribs include intermediate water guiding ribs and end water guiding ribs arranged in the direction away from the water inlet. One end of the intermediate water guiding ribs extends to the opening edge of the toilet bowl, and a bypass gap for water flow to pass through is provided between the other end and the outer side wall of the diversion channel. One end of the end water guiding ribs extends to the opening edge of the toilet bowl, and the other end is connected to the outer side wall of the diversion channel.

[0013] In some preferred embodiments, the diversion channel is further provided with a distal diversion channel, which is located at one end of the toilet bowl away from the water inlet. The distal diversion channel is provided with diversion ribs and a third water distribution port for communicating with the main water channel. The diversion ribs are inclined from the direction close to the water inlet towards the direction close to the central axis of the toilet bowl.

[0014] In some preferred embodiments, a sewage outlet is provided in the toilet bowl, and the toilet body is further provided with a panel. The panel is bent downward to form a water retaining ring, and the water retaining ring is provided outside the outlet of the diversion channel. The water retaining ring is inclined from top to bottom towards the sewage outlet.

[0015] In some preferred embodiments, the two ends in the length direction of the toilet bowl are provided with a proximal end and a distal end. The relative distance between the sewage outlet and the proximal end is greater than the relative distance between the sewage outlet and the distal end. The water retaining ring is provided with a bottom surface and an inner side wall facing the diversion channel. The bottom surface is inclined downward from the distal end to the proximal end, and the included angle between the bottom surface and the inner side wall is an acute angle.

[0016] The beneficial effects of the present invention are as follows:

[0017] By setting the main water channel and the diversion channel, during flushing, water flows from the water inlet into the water passage cavity and then flows to both sides via the water passage cavity. The water inlet is connected to the water inlet hole and the diversion inlet respectively through the water passage cavity. Part of the water flows into the main water channel through the water inlet hole, and part of the water flows into the diversion channel through the diversion inlet. Since part of the water flows through the diversion channel to the squatting pan, the flushing water flow is dispersed, thereby reducing the water flow pressure in the main water channel and preventing splashing problems caused by too fast flow rate, too large pressure, etc. At the same time, when the water flowing into the diversion channel passes through the horizontal section, part of it flows out through the diversion outlet in the horizontal section, and the other part continues to flow through to the vertical section and flows out through the diversion outlet. The water flow turns through the horizontal section and then flows to the vertical section, enabling further diversion and pressure relief, further improving the anti-splashing performance. The water flow in the diversion channel and the water flow in the main water channel converge to flush the squatting pan, which can increase the scrubbing force of the final flushing water flow and avoid scrubbing residues. Thus, while avoiding splashing problems, the flushing effect is ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 FIG. is a schematic structural diagram of a squatting pan according to an embodiment of the present invention.

[0019] Figure 2 FIG. is a schematic internal structure diagram of a squatting pan according to an embodiment of the present invention (the dotted part is the panel).

[0020] Figure 3 is Figure 1 the sectional view taken along line I-I (the arrow in the figure represents the water flow direction).

[0021] Figure 4 is Figure 1 the sectional view taken along line II-II.

[0022] Figure 5 FIG. is a schematic structural diagram of the diversion groove according to an embodiment of the present invention.

[0023] Figure 6 is Figure 5 the partial enlarged view of part A.

[0024] Figure 7 FIG. is a side view of a squatting pan according to an embodiment of the present invention.

[0025] Figure 8 is Figure 7 the sectional view taken along line IV-IV (the arrow in the figure represents the water flow direction, where a represents the main flushing water flow and b represents the auxiliary flushing water flow).

[0026] Figure 9 FIG. is a schematic diagram of the water flow during flushing of a squatting pan according to an embodiment of the present invention (the arrow in the figure represents the water flow direction).

[0027] Figure 10 is Figure 3Cross-sectional view taken along line III-III (the arrow in the figure represents the water flow direction). Detailed implementation mode

[0028] The present invention will be further described below in conjunction with the accompanying drawings and embodiments:

[0029] Please refer to Figure 1 、 Figure 4 、 Figure 5 and Figure 6 As shown, this embodiment discloses a squatting toilet, which includes a toilet body. The toilet body includes a toilet bowl 1 and a water inlet 2. A main water channel 3 for water flow circulation is provided on the peripheral edge of the toilet bowl 1. An inlet hole 31 is provided at one end of the main water channel 3 close to the water inlet 2. In this embodiment, the inlet holes 31 are provided on both sides of the water inlet 2, and a water passing cavity is provided between the inlet holes 31 and the water inlet 2. A diversion channel 4 is provided beside the inlet hole 31. The diversion channel 4 is provided with a diversion inlet 41 and a diversion outlet. The water inlet 2 is respectively communicated with the inlet hole 31 and the diversion inlet 41. The diversion channel 4 includes a transverse section 42 extending along the width direction of the toilet bowl 1 and a longitudinal section 43 extending along the length direction of the toilet bowl 1. The diversion inlet 41 and the longitudinal section 43 are respectively provided at both ends of the transverse section 42. The diversion outlet is respectively communicated with the transverse section 42 and the longitudinal section 43.

[0030] See Figure 2 、 Figure 7 、 Figure 8 As shown in this embodiment, by providing the main water channel 3 and the diversion channel 4, during flushing, water flows from the water inlet 2 into the water passing cavity and flows to both sides through the water passing cavity. The water inlet 2 is respectively communicated with the inlet hole 31 and the diversion inlet 41 through the water passing cavity. Part of the water enters the main water channel 3 through the inlet hole 31, and part of the water enters the diversion channel 4 through the diversion inlet 41. Since part of the water flows through the diversion channel 4 to the toilet bowl 1, the flushing water flow is dispersed, thereby reducing the water flow pressure in the main water channel 3 and preventing splashing problems caused by too fast flow rate, too large pressure, etc. At the same time, as shown in Figure 6 As shown, when the water flow entering the diversion channel 4 passes through the transverse section 42, part of it flows out through the diversion outlet in the transverse section 42, and the other part continues to flow to the longitudinal section 43 and flows out through the diversion outlet. The water flow turns through the transverse section 42 and flows to the longitudinal section 43, so as to be further diverted and depressurized, further improving the anti-splashing performance. The water flow in the diversion channel 4 and the water flow in the main water channel 3 converge to flush the toilet bowl 1, which can increase the scrubbing strength of the final flushing water flow and avoid scrubbing residues. Therefore, while avoiding splashing problems, the flushing effect is ensured.

[0031] See Figure 2 、 Figure 4 、 Figure 10As shown, the water passing area of the water inlet hole 31 is larger than that of the diversion inlet 41. A diversion groove 5 is provided above the main water channel 3. The diversion groove 5 is communicated with the toilet bowl 1, and the main water channel 3 and the diversion channel 4 are respectively communicated with the diversion groove 5.

[0032] During flushing, water flows from the water inlet 2 into the water passing cavity and flows to both sides via the water passing cavity. The water inlet 2 is respectively communicated with the water inlet hole 31 and the diversion inlet 41 through the water passing cavity. Since the water passing area of the water inlet hole 31 is larger than that of the diversion inlet 41, most of the water flows into the main water channel 3 through the water inlet hole 31 to form the main flushing water flow, and a small part of the water flows into the diversion channel 4 through the diversion inlet 41 to form the auxiliary flushing water flow, and converges in the diversion groove 5. The diversion groove 5 diverts and flushes the toilet bowl 1. Since part of the water flows into the diversion groove 5 through the diversion channel 4, the flushing water flow is dispersed, thereby reducing the water flow pressure in the main water channel 3 and preventing splashing problems caused by too fast flow rate, too large pressure, etc. The auxiliary flushing water flow in the diversion channel 4 and the main flushing water flow in the main water channel 3 converge in the diversion groove 5, which can increase the scrubbing strength of the final flushing water flow and avoid scrubbing residues. Therefore, while avoiding splashing problems, the flushing effect is ensured.

[0033] See Figure 5 、 Figure 6 and Figure 9 As shown, the diversion groove 5 is provided with a first guiding groove 51 and a second guiding groove 52. The water outlet of the first guiding groove 51 faces one end of the toilet bowl 1 close to the water inlet 2 (hereinafter referred to as the "rear end"), and the water outlet of the second guiding groove 52 faces one end of the toilet bowl 1 away from the water inlet 2 (hereinafter referred to as the "front end"). The first guiding groove 51 and the second guiding groove 52 are respectively provided with water inlet slots for communicating with the diversion outlet. The diversion outlet is arranged at the upper ends of the transverse section 42 and the longitudinal section 43. The water inlet slot of the first guiding groove 51 faces the transverse section 42, and the water inlet slot of the second guiding groove 52 faces the longitudinal section 43.

[0034] In this embodiment, a first guiding groove 51 and a second guiding groove 52 are provided on the diversion groove 5, and the diversion channel 4 is communicated with the first guiding groove 51 and the second guiding groove 52. During flushing, a small part of the water flow enters the diversion channel 4 through the diversion inlet 41, and then flows out through the diversion outlet at the upper end of the diversion channel 4. When the auxiliary flushing water flow passes through the transverse section 42, a part of the water flow is diverted from the diversion outlet at the upper end of the longitudinal section into the first guiding groove 51 and flows towards the rear end of the toilet bowl 1 to wash the wall surface at the rear end of the toilet bowl 1. Another part of the water flow continues to flow through the longitudinal section 43 and then flows from the diversion outlet at the upper end of the longitudinal section 43 into the second guiding groove 52 and flows towards the direction close to the front end of the toilet bowl 1 to wash the wall surface of the toilet bowl 1 far from the water inlet 2. Through the further dispersion of the auxiliary flushing water flow passing through the first guiding groove 51 and the second guiding groove 52, the pressure relief effect of the diversion channel 4 is enhanced to prevent splashing. In particular, the first guiding groove 51 is used to wash the wall surface of the toilet bowl 1 close to the water inlet 2, and the flow path is short. If all the auxiliary flushing water flow in the diversion channel 4 directly enters the first guiding groove 51, splashing is likely to occur at this position of the toilet bowl 1. At the same time, the auxiliary flushing water flow in the diversion channel 4 is guided by the first guiding groove 51 and the second guiding groove 52, and the water flow is guided to the rear end and the front end of the toilet bowl 1 to fully wash the toilet bowl 1, achieving a better flushing effect. In addition, the water inlet slots of the first guiding groove 51 and the second guiding groove 52 face the transverse section 42 and the longitudinal section 43 respectively, which is beneficial to designing the water passing area of the water inlet slots in a limited space, so as to realize that the water passing area of the water inlet slot on the first guiding groove 51 is smaller than that of the water inlet slot on the second guiding groove 52.

[0035] See Figures 4 to 6 As shown, the length of the first guiding groove 51 is less than that of the second guiding groove 52, the water passing area of the water inlet slot on the first guiding groove 51 is smaller than that of the water inlet slot on the second guiding groove 52, and the depth H1 of the first guiding groove 51 is greater than the depth H2 of the second guiding groove 52.

[0036] In this embodiment, the water inlet slot of the first guiding groove 51 is the first water inlet slot 514, and the water inlet slot of the second guiding groove 52 is the second water inlet slot 521.

[0037] Since the first guiding groove 51 guides the water flow to the wall surface of the toilet bowl 1 near the water inlet 2, the circulation path is short. By setting the water passing area of the first water inlet groove 514 to be smaller than that of the second water inlet groove 521, when in a high-pressure state and with a large instantaneous flow rate, the amount of water flowing into the second guiding groove 52 is more than that flowing into the first guiding groove 51, thus avoiding the problem of easy water splashing due to the short circulation path of the first guiding groove 51 at high pressure and high flow rate. At the same time, by setting the depth of the first guiding groove 51 to be greater than that of the second guiding groove 52, in a low-pressure state and with a small instantaneous flow rate, due to the depth of the first guiding groove 51 being greater than that of the second guiding groove 52, the amount of water flowing into the first guiding groove is more than that flowing into the second guiding groove in this state, ensuring that the rear end of the toilet bowl 1 is fully washed clean.

[0038] In this embodiment, by designing the water passing areas and depths of the water inlet grooves of the first guiding groove 51 and the second guiding groove 52, the squatting pan has the advantages of no water splashing in a high-pressure state and good flushing effect in a low-pressure state.

[0039] See Figure 6 As shown, the first guiding groove 51 is successively provided with a narrowing section 511, an expanding section 512 and a guiding-out section 513 along the direction away from its water inlet groove. Among them, the first water inlet groove 514 is located at one end of the narrowing section 511 away from the expanding section 512, the water outlet of the first guiding groove 51 is located at one end of the guiding-out section 513 away from the expanding section 512. The width of the expanding section 512 is greater than that of the narrowing section 511, and a first water distribution port 515 for communicating with the main water channel 3 is provided through the bottom of the expanding section 512. The side wall of the guiding-out section 513 extends to the opening edge of the toilet bowl 1.

[0040] The narrowing section 511 has a relatively narrow width, ensuring that the first water inlet groove 514 has a small water passing area. The first water distribution port 515 is arranged in the expanding section 512. Part of the water flow in the main water channel 3 flows into the first guiding groove 51 through the first water distribution port 515 and converges with the auxiliary flushing water flow flowing into the first guiding groove 51 through the diversion channel 4 in the expanding section 512. To avoid high pressure caused by the increase in water volume at the convergence point, the width of the expanding section 512 is expanded, so as to avoid forming too high water pressure while increasing the water volume. Furthermore, when the converged water flow is guided to the rear end of the toilet bowl 1 through the guiding-out section 513, it has sufficient flushing water volume and appropriate water pressure, avoiding high-pressure water splashing while ensuring a good flushing effect. The side wall of the guiding-out section 513 extending to the opening edge of the toilet bowl 1 can achieve a better water flow guiding effect, and further achieve a better flushing effect, avoiding the water flow from dispersing before reaching the rear wall surface of the toilet bowl 1.

[0041] See Figure 6 and Figure 9As shown in the figure, the diversion groove 5 is provided with a turning section located inside the diversion channel 4. The turning section is provided with a partition rib 53 for dividing the turning section into a first guiding groove 51 and a second guiding groove 52. The partition rib 53 is provided with an arc section 531 which protrudes in the direction towards the first guiding groove 51. One end of the arc section 531 is connected with a first guiding section 532 and a second guiding section 533 which form an included angle. The first guiding section 532 protrudes in the direction away from the first guiding groove 51. The second guiding section 533 is arranged in the direction towards the outer side wall of the diversion groove 5 close to the diversion groove 5. And there is a flow-through gap for water flow between the end of the second guiding section 533 far from the arc section 531 and the outer side wall of the diversion groove 5. Wherein, the flow-through gap forms the water outlet of the second guiding groove 52.

[0042] Wherein, the partition rib 53 is composed of an arc section 531, a first guiding section 532 and a second guiding section 533. The arc section 531 protrudes in the direction towards the first guiding groove 51 to reduce the water passing area of the first water inlet opening 514, which is beneficial to realizing that the water passing area of the first water inlet opening 514 is smaller than that of the second water inlet opening 521. The first guiding section 532 protrudes in the direction away from the first guiding groove 51 so as to turn the guiding direction of the first guiding groove 51 to the rear end of the urinal 1 and wash the wall surface at the rear end of the urinal 1. The second guiding section 533 is arranged in the direction towards the outer side wall of the diversion groove 5 close to the diversion groove 5. After the water flow enters the second guiding groove 52, under the guiding of the second guiding section 533, it flows along the outer side wall close to the diversion groove 5.

[0043] See Figure 3 、 Figure 4 、 Figure 5 and Figure 9 As shown in the figures, a sewage outlet is provided in the urinal 1. The diversion groove 5 includes side guiding grooves 54 arranged on both sides in the width direction of the urinal 1. The side guiding grooves 54 are provided with water guiding ribs 541 arranged along the length direction of the urinal 1. A second water distribution opening 543 for communicating with the main water channel 3 is provided between adjacent water guiding ribs 541. The length of the water guiding rib 541 is greater than the width of the side guiding groove 54, and the water guiding rib 541 is inclined from the outside to the inside towards the sewage outlet. The water guiding rib 541 includes an intermediate water guiding rib 541A and a terminal water guiding rib 541B arranged along the direction away from the water inlet 2. One end of the intermediate water guiding rib 541A extends to the opening edge of the urinal 1, and there is a bypass gap 542 for water flow between the other end and the outer side wall of the diversion groove 5. One end of the terminal water guiding rib 541B extends to the opening edge of the urinal 1, and the other end is connected with the outer side wall of the diversion groove 5. Wherein, there are multiple intermediate water guiding ribs 541A.

[0044] In a specific embodiment, the sewage outlet is provided at one end of the urinal 1 close to the water inlet 2. In another specific embodiment, the sewage outlet is provided at one end of the urinal 1 far from the water inlet 2. In this embodiment, the sewage outlet is provided at one end of the urinal 1 close to the water inlet 2.

[0045] During flushing, the water flow at the water inlet 2 flows through the water cavity. Subsequently, most of the water flow enters the main water channel 3 through the water inlet holes 31 to form the main flushing water flow, and a small part of the water flow enters the diversion channel 4 through the diversion inlet 41 to form the auxiliary flushing water flow. Most of the main flushing water flow enters the side guide water groove 54 through the second water distribution port 543. A part of the auxiliary flushing water flow is diverted into the first guide groove 51 and flows towards the rear end of the urinal 1 to wash the wall surface at the rear end of the urinal 1. Another part of the water flow is diverted into the second guide groove 52 and flows towards the front end of the urinal 1, enters the side guide water groove 54, and jointly acts with the main flushing water flow to wash the urinal 1 from both sides. The water guiding rib 541 is inclined from the outside to the inside towards the sewage outlet, and there is a bypass gap 542 for the water flow to flow through between the middle water guiding rib 541A and the outer side wall of the guide groove 5. Under the guidance of the water guiding rib 541, the water flow can flow along the outer side wall surface of the middle water guiding rib 541A towards the bypass gap 542, and then flows towards the urinal 1 through the oblique outlet formed between adjacent middle water guiding ribs 541A or the oblique outlet formed between the middle water guiding rib 541A and the end water guiding rib 541B, or flows towards the urinal 1 along the inclination direction of the water guiding rib 541, or after flowing to the connection between the end water guiding rib 541B and the outer side wall of the guide groove 5, flows out along the inclination direction of the end water guiding rib 541B. By inclining the water guiding rib 541 and making the length of the water guiding rib 541 greater than the width of the side guide water groove 54, the flow path of the water flow in the side guide water groove 54 is extended, the flow rate is further reduced, splashing is prevented, and the water guiding rib 541 is inclined from the outside to the inside towards the sewage outlet, guiding the water flow in the side guide water groove 54 to wash the urinal 1 from both sides of the urinal 1 towards the sewage outlet, avoiding the splashing of water splashes generated by the collision of the water flow, and at the same time increasing the driving force on the dirt and improving the sewage flushing effect.

[0046] See Figure 5 and Figure 9 As shown in

[0047] See Figure 3 andFigure 10 As shown, the toilet body is further provided with a panel 7. The panel 7 is bent downward to form a water retaining ring 6. The water retaining ring 6 is arranged outside the outlet of the diversion groove 5, and the water retaining ring 6 is inclined downward from top to bottom in the direction close to the sewage outlet.

[0048] In the prior art, the water retaining edge is usually a ring structure with the side wall arranged vertically. When the pressure is too high or the flow rate is too large, splashing is likely to occur at the bottom of the water retaining edge. In this embodiment, after the main flushing water flow in the main water channel 3 and the auxiliary flushing water flow in the diversion channel 4 converge in the diversion groove 5, they rush out through the outlet of the diversion groove 5, and then fall along the water retaining ring 6 outside the outlet of the diversion groove 5 to wash the toilet bowl 1. On the one hand, the water retaining ring 6 can block the flushing water flow rushing upward, and on the other hand, it can guide it to fall evenly to wash the toilet bowl 1. Among them, the water retaining ring 6 is inclined downward from top to bottom in the direction close to the sewage outlet, and as a whole forms a structure similar to a frustum of a cone with a wider top and a narrower bottom, guiding the flushing water flow to converge in the direction of the sewage outlet, avoiding the reverse water splash from the bottom, further preventing splashing, and at the same time improving the sewage flushing effect.

[0049] At both ends of the toilet bowl 1 in the length direction, there are a proximal end and a distal end. The relative distance between the sewage outlet and the proximal end is greater than the relative distance between the sewage outlet and the distal end. The water retaining ring 6 is provided with a bottom surface 62 and an inner side wall 61 facing the diversion groove 5. The bottom surface 62 is inclined downward from the distal end to the proximal end, and the included angle α between the bottom surface 62 and the inner side wall 61 is an acute angle.

[0050] In the prior art, after the squat toilet is flushed, there are often a small amount of water droplets slowly gathering at the bottom of the water retaining edge, and the dripping time is slow, causing the problem of long flowing water. In this embodiment, the bottom surface 62 of the water retaining ring 6 is inclined, and the water droplets converge to one side in the length direction of the water retaining ring 6 based on gravity, accelerating the condensation into water beads and dripping into the toilet bowl 1 under the action of gravity. At the same time, since the bottom surface 62 and the inner side wall 61 form an acute angle, in the width direction of the bottom surface 62, the water droplets converge from the outer side wall to the inner side wall 61, accelerating the condensation into water beads and further accelerating the aggregation and dripping of the water droplets, thereby avoiding the problem of long flowing water.

[0051] The above are only the preferred embodiments of the present invention, and do not impose any form of limitation on the present invention. Although the present invention has been disclosed above with the preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art of this patent, without departing from the scope of the technical solution of the present invention, can make some changes or modifications using the technical content prompted above into equivalent embodiments of equivalent changes. However, as long as it does not depart from the content of the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention still fall within the scope of the present invention.

Claims

1. A squatting toilet, comprising a toilet body, characterized in that, The toilet body includes a toilet bowl and a water inlet. A main water channel for water flow is provided at the peripheral edge of the toilet bowl. An inlet hole is provided at one end of the main water channel close to the water inlet. A diversion channel is provided beside the inlet hole. The diversion channel has a diversion inlet and a diversion outlet. The water inlet is respectively communicated with the inlet hole and the diversion inlet. The diversion channel includes a transverse section extending along the width direction of the toilet bowl and a longitudinal section extending along the length direction of the toilet bowl. The diversion inlet and the longitudinal section are respectively provided at both ends of the transverse section. The diversion outlet is respectively communicated with the transverse section and the longitudinal section; The water passing area of the inlet hole is larger than that of the diversion inlet. A diversion groove is provided above the main water channel. The diversion groove is communicated with the toilet bowl, and the main water channel and the diversion channel are respectively communicated with the diversion groove; A sewage outlet is provided in the toilet bowl. The diversion groove includes side diversion grooves provided on both sides in the width direction of the toilet bowl. The side diversion grooves are provided with water guiding rib strips arranged at intervals along the length direction of the toilet bowl. A second water distribution port for communicating with the main water channel is provided between adjacent water guiding rib strips. The length of the water guiding rib strip is greater than the width of the side diversion groove, and the water guiding rib strip is inclined from the outside to the inside towards the direction close to the sewage outlet. The water guiding rib strip includes an intermediate water guiding rib strip and a terminal water guiding rib strip arranged along the direction away from the water inlet. One end of the intermediate water guiding rib strip extends to the opening edge of the toilet bowl, and a bypass gap for water flow is provided between the other end and the outer side wall of the diversion groove. One end of the terminal water guiding rib strip extends to the opening edge of the toilet bowl, and the other end is connected to the outer side wall of the diversion groove; The diversion groove is further provided with a distal diversion groove located at one end of the toilet bowl away from the water inlet. The distal diversion groove is provided with a diversion rib strip and a third water distribution port for communicating with the main water channel. The diversion rib strip is inclined from the direction close to the water inlet towards the direction close to the central axis of the toilet bowl.

2. The squatting pan according to claim 1, characterized in that, The diversion groove is provided with a first guiding groove and a second guiding groove. The water outlet of the first guiding groove faces one end of the toilet bowl close to the water inlet, and the water outlet of the second guiding groove faces one end of the toilet bowl away from the water inlet. The first guiding groove and the second guiding groove are respectively provided with water inlet slots for communicating with the diversion outlet. The diversion outlet is provided at the upper ends of the transverse section and the longitudinal section. The water inlet slot of the first guiding groove faces the transverse section, and the water inlet slot of the second guiding groove faces the longitudinal section.

3. A squatting pan according to claim 2, characterized in that, The length of the first guiding groove is less than that of the second guiding groove. The water passing area of the water inlet slot on the first guiding groove is less than that of the water inlet slot on the second guiding groove. The depth of the first guiding groove is greater than that of the second guiding groove.

4. A squatting pan according to claim 3, characterized in that, The first guiding groove is successively provided with a narrowing section, an expanding section and a guiding-out section along the direction away from its water inlet groove opening. The width of the expanding section is greater than that of the narrowing section, and a first water distribution port for communicating with the main water channel is arranged through the bottom of the expanding section. The side wall of the guiding-out section extends to the opening edge of the urinal.

5. A squatting pan according to claim 3, characterized in that, The diversion groove is provided with a turning section inside the diversion channel. A separating rib for separating the turning section into the first guiding groove and the second guiding groove is arranged on the turning section. The separating rib is provided with an arc section which protrudes along the direction towards the first guiding groove. One end of the arc section is connected with a first guiding section and a second guiding section which form an included angle with each other. The first guiding section protrudes along the direction away from the first guiding groove. The second guiding section is arranged along the direction close to the diversion groove towards the outer side wall of the diversion groove, and a flow-through gap for water flow to pass through is arranged between one end of the second guiding section far away from the arc section and the outer side wall of the diversion groove.

6. A squatting pan according to any one of claims 1 to 5, characterized in that, A sewage discharge port is arranged in the urinal. The toilet body is further provided with a panel which is bent downwards to form a water retaining ring. The water retaining ring is arranged outside the outlet of the diversion groove and inclines downwards from top to bottom towards the direction close to the sewage discharge port.

7. A squatting pan according to claim 6, characterized in that, The two ends of the urinal in the length direction are provided with a proximal end and a distal end. The relative distance between the sewage discharge port and the proximal end is greater than the relative distance between the sewage discharge port and the distal end. The water retaining ring is provided with a bottom surface and an inner side wall facing the diversion groove. The bottom surface inclines downwards from the distal end to the proximal end, and the included angle between the bottom surface and the inner side wall is an acute angle.

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