CN116591278A - a squatting pan - Google Patents

Abstract

The invention relates to the technical field of sanitary ware, and particularly discloses a squatting pan which comprises a pan body, wherein the pan body comprises a urinal and a water inlet, a main water channel through which water flows is arranged on the peripheral edge of the urinal, a water inlet hole is formed in one end, close to the water inlet, of the main water channel, a shunt channel is arranged beside the water inlet hole, a shunt inlet and a shunt outlet are formed in the shunt channel, the water inlet is respectively communicated with the water inlet hole and the shunt inlet, the shunt channel comprises a transverse section extending along the width direction of the urinal and a longitudinal section extending along the length direction of the urinal, the shunt inlet and the longitudinal section are respectively arranged at two ends of the transverse section, and the shunt outlet is respectively communicated with the transverse section and the longitudinal section. The squatting pan effectively prevents the water splashing problem caused by too high flow speed, too high pressure and the like, and has good flushing effect.

Description

a squatting pan

technical field

The invention relates to the technical field of sanitary ware, in particular to a squatting pan.

Background technique

The water channel of the existing squatting pan is generally arranged around the top of the washing surface, and is directly connected with the water inlet hole to form a closed circular waterway. The water distribution hole is arranged on the waterway. The water channel flows to the left and right sides, then rushes out from the water distribution hole and flows into the cleaning surface to scrub the cleaning surface, so as to flush the dirt on the cleaning surface to the sewage outlet.

Since the water inlet is directly connected to the water channel, and there is only one circular water channel, the flushing water flows quickly in the water channel, especially under high pressure, if the flow rate is too high, it is easy to cause problems such as water flow aeration and excessive impact force, resulting in water splashing , produce splashing water, which is easy to pollute the human body or the surrounding ground, and the use feeling is not good.

Contents of the invention

The purpose of the embodiment of the present invention is to provide a squatting toilet in view of the existing technical status. The squatting toilet of the embodiment of the present invention can prevent water splashing problems caused by excessive flow velocity and excessive pressure, and has good flushing effect at the same time.

In order to achieve the above object, the embodiment of the present invention adopts the following technical solutions:

An embodiment of the present invention provides a squatting toilet, which includes a toilet body. The toilet body includes a urinal and a water inlet. A main water channel for water flow is provided on the peripheral edge of the urinal. The main water channel is close to the One end of the water inlet is provided with a water inlet, the side of the water inlet is provided with a shunt passage, and the shunt passage is provided with a shunt inlet and a shunt outlet, and the water inlet is connected to the water inlet and the shunt respectively. The inlet is connected, and the diversion channel includes a transverse section extending along the width direction of the urinal and a longitudinal section extending along the length direction of the urinal, and the diversion inlet and the longitudinal section are respectively arranged on the sides of the transverse section. At both ends, the split outlets communicate with the transverse section and the longitudinal section respectively.

In some preferred embodiments, the water passing area of the water inlet hole is larger than the water passing area of the diversion inlet, and a diversion groove is provided above the main water channel, and the diversion groove and the toilet The pools are connected, and the main water channel and the distribution channel are respectively connected with the diversion groove.

In some preferred embodiments, the diversion groove is provided with a first guide groove and a second guide groove, the water outlet of the first guide groove is toward the end of the urinal close to the water inlet, the The water outlet of the second guide groove faces the end of the urinal away from the water inlet, the first guide groove and the second guide groove are respectively provided with a water inlet notch for communicating with the diversion outlet, and the diversion The outlet is arranged at the upper ends of the transverse section and the longitudinal section, the water inlet slot of the first guide groove faces the transverse section, and the water inlet slot of the second guide groove faces the longitudinal section.

In some preferred embodiments, the length of the first guide groove is shorter than the length of the second guide groove, and the water flow area of the water inlet notch on the first guide groove is smaller than that of the water inlet notch on the second guide groove The water passing area, the depth of the first guide groove is greater than the depth of the second guide groove.

In some preferred embodiments, the first guide groove is sequentially provided with a narrowing section, an expanding section and a leading-out section along the direction away from its water inlet slot, and the width of the expanding section is larger than that of the narrowing section. width, and the bottom of the expansion section is pierced with a first water distribution port for communicating with the main water channel, and the side wall of the outlet section extends to the opening edge of the urinal.

In some preferred embodiments, the diversion groove is provided with a turning section located inside the distribution channel, and the turning section is provided with a section for dividing the turning section into the first guide groove and the second guide groove. The separating rib of the guide groove, the separating rib is provided with an arc-shaped section, and the arc-shaped section protrudes along the direction toward the first guide groove, and one end of the arc-shaped section is connected with a A first guide segment and a second guide segment, the first guide segment protrudes in a direction away from the first guide groove, and the second guide segment approaches the flow guide in a direction close to the second end The direction of the outer side wall of the groove is set, and there is a communication gap for water flow between the end of the second guide section away from the arc section and the outer side wall of the diversion groove.

In some preferred embodiments, the urinal is provided with a sewage outlet, and the diversion groove includes side water guide grooves arranged on both sides of the width direction of the urinal, and the side water guide grooves are provided along the The water guiding ribs arranged at intervals in the length direction of the urinal, the second water distribution outlet for connecting the main water channel is arranged between the adjacent water guiding ribs, the length of the water guiding ribs is longer than the The width of the lateral water guide groove, and the water guide ribs are inclined from outside to inside towards the direction close to the sewage outlet, and the water guide ribs include intermediate water guide ribs arranged in a direction away from the water inlet and The end water guiding rib, one end of the middle water guiding rib extends to the opening edge of the urinal, and a bypass gap for water flow is provided between the other end and the outer wall of the diversion tank. One end of the terminal water guiding rib extends to the opening edge of the urinal, and the other end is connected to the outer side wall of the diversion tank.

In some preferred embodiments, the diversion groove is also provided with a remote water diversion groove, the remote water diversion groove is located on the end of the urinal away from the water inlet, and the distal water diversion groove is provided with There are diversion ribs and a third water distribution port for communicating with the main water channel, and the diversion ribs are inclined in a direction close to the water inlet and toward a direction close to the central axis of the urinal.

In some preferred embodiments, the urinal is provided with a sewage outlet, and the toilet body is also provided with a panel, the panel is bent downward to form a water retaining ring, and the water retaining ring is arranged on the guide Outside the outlet of the launder, the water retaining ring is inclined from top to bottom toward the direction close to the sewage outlet.

In some preferred embodiments, the two ends of the lengthwise direction of the urinal are provided with a proximal end and a distal end, and the relative distance between the sewage outlet and the proximal end is greater than that between the sewage outlet and the distal end. The relative distance, the water retaining ring is provided with a bottom surface and the inner wall facing the diversion groove, the bottom surface is inclined downward from the far end to the near end, and the distance between the bottom surface and the inner wall is The included angle is an acute angle.

The beneficial effects of the present invention are:

By setting the main water channel and the diversion channel, when flushing, the water flow flows into the water chamber from the water inlet, and flows to both sides through the water chamber. The water hole enters the main water channel, and part of the water flow enters the diversion channel through the diversion inlet. Since part of the water flows through the diversion channel and flows to the urinal, the flushing water flow is dispersed, thereby reducing the water flow pressure in the main water channel and preventing excessive flow and pressure. At the same time, when the water entering 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 to the longitudinal section, flows out through the diversion outlet, and the water flows through the horizontal section. To the longitudinal section, the flow can be further diverted and pressure relieved, and the anti-splash performance can be further improved. The water flow in the diversion channel and the water flow in the main water channel can be combined to flush the urinal, which can increase the scrubbing force of the final flushing water flow and avoid scrubbing residue. This ensures a flushing effect while avoiding splashing problems.

Description of drawings

Fig. 1 is a schematic structural diagram of a squatting toilet according to an embodiment of the present invention.

Fig. 2 is a schematic diagram of the internal structure of a squatting pan according to an embodiment of the present invention (the dotted line part is a panel).

Fig. 3 is a sectional view taken along line I-I of Fig. 2 (the arrow in the figure represents the direction of water flow).

Fig. 4 is a sectional view taken along line II-II of Fig. 2 .

Fig. 5 is a schematic structural diagram of a flow guide groove according to an embodiment of the present invention.

FIG. 6 is a partially enlarged view of part A of FIG. 5 .

Fig. 7 is a side view of a squatting toilet according to an embodiment of the present invention.

Fig. 8 is a sectional view along the line IV-IV of Fig. 7 (the arrows in the figure represent the direction of water flow, wherein a represents the main flushing water flow, and b represents the auxiliary flushing water flow).

Fig. 9 is a schematic diagram of water flow during flushing of a squatting toilet according to an embodiment of the present invention (the arrows in the figure represent the direction of water flow).

Fig. 10 is a sectional view taken along line III-III of Fig. 3 (the arrow in the figure represents the direction of water flow).

Detailed ways

Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

Please refer to Fig. 1, Fig. 4, Fig. 5 and Fig. 6, the present embodiment discloses a squatting pan, including a pan body, the pan body includes a urinal 1 and a water inlet 2, and the peripheral edge of the urinal 1 is provided with a water supply The main water channel 3 that flows through, and the end of the main water channel 3 near the water inlet 2 is provided with a water inlet 31. In this embodiment, the water inlet 31 is located on both sides of the water inlet 2, and the water inlet 31 and the water inlet 2 is provided with a water chamber, and the side of the water inlet 31 is provided with a shunt passage 4, and the shunt passage 4 is provided with a shunt inlet 41 and a shunt outlet. The water inlets are respectively connected with the water inlet and the diversion inlet. The diversion channel 4 includes a transverse section 42 extending along the width direction of the urinal 1 and a longitudinal section 43 extending along the length direction of the urinal 1. The diversion inlet 41 and the longitudinal section 43 are respectively arranged on The two ends of the transverse section 42 and the diversion outlets communicate with the transverse section 42 and the longitudinal section 43 respectively.

Referring to Fig. 2, Fig. 7 and Fig. 8, in this embodiment, by setting the main water channel 3 and the diversion channel 4, when flushing, the water flows from the water inlet 2 into the water chamber, flows through the water chamber to both sides, and enters the water chamber. The water port 2 communicates with the water inlet hole 31 and the diversion inlet 41 respectively through the water cavity. Part of the water flow enters the main water channel 3 through the water inlet hole 31, and part of the water flow enters the diversion channel 4 through the diversion inlet 41. Since part of the water flows through the diversion channel 4 Flow to the urinal 1 to disperse the flushing water flow, thereby reducing the pressure of the water flow in the main water channel 3, preventing splashing problems caused by excessive flow velocity and excessive pressure. When the water flow in 4 passes through the transverse section 42, a part flows out through the diversion outlet in the transverse section 42, and the other part continues to circulate to the longitudinal section 43, and flows out through the diversion outlet. Pressure relief to further improve the anti-splash performance. The water flow in the diversion channel 4 and the water flow in the main water channel 3 are combined to flush the urinal 1, which can increase the scrubbing force of the final flushing water flow and avoid scrubbing residue, thereby avoiding splashing. Water problem while ensuring the flushing effect.

Referring to Fig. 2, Fig. 4 and Fig. 10, the water passing area of the water inlet hole 31 is larger than that of the diversion inlet 41, and a diversion groove 5 is provided above the main water channel 3, and the diversion groove 5 is connected to the urinal 1 are connected, and the main water channel 3 and the distribution channel 4 are respectively connected with the diversion groove 5.

When flushing, the water flows into the water chamber from the water inlet 2, and flows to both sides through the water chamber. The water inlet 2 is respectively connected with the water inlet hole 31 and the diversion inlet 41 through the water chamber. Larger than the water flow area of the diversion inlet 41, most of the water flow enters 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 flow enters the diversion channel 4 through the diversion inlet 41 to form an auxiliary flushing water flow, and in the diversion groove 5, the flushing urinal 1 is drained through the diversion channel 5, because part of the water flows into the diversion channel 4 into the diversion channel 5, the flushing water flow is dispersed, thereby reducing the pressure of the water flow in the main water channel 3 and preventing the flow rate from being too high. In case of water splashing problems caused by fast speed and excessive pressure, the auxiliary flushing water flow in the shunt 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 force of the final flushing water flow and avoid scrubbing. Residue, thus ensuring flushing while avoiding splashing problems.

Referring to Fig. 5, Fig. 6 and Fig. 9, the diversion groove 5 is provided with a first guide groove 51 and a second guide groove 52, and the water outlet of the first guide groove 51 faces one end of the urinal 1 close to the water inlet 2 (bottom The water outlet of the second guide groove 52 faces the end of the urinal 1 away from the water inlet 2 (hereinafter referred to as the "front end"), and the first guide groove 51 and the second guide groove 52 are respectively provided with The outlet is connected to the water inlet notch, and the diversion outlet is located on the upper end of the transverse section 42 and the longitudinal section 43 , the water inlet notch of the first guide groove 51 faces the transverse section 42 , and the water inlet notch of the second guide groove 52 faces the longitudinal section 43 .

In this embodiment, a first guide groove 51 and a second guide groove 52 are provided on the diversion groove 5, and the shunt channel 4 is communicated with the first guide groove 51 and the second guide groove 52. When flushing, a small part of the water flow Enter the distribution channel 4 through the distribution inlet 41, and then flow out through the distribution outlet at the upper end of the distribution channel 4. When the auxiliary flushing water flows through the transverse section 42, a part of the water flow is diverted from the distribution outlet at the upper end of the longitudinal section to the first guide groove 51, and flows to the toilet. The rear end of the pool 1 flushes the wall surface at the rear end of the urinal 1, and another part of the water flow continues to flow to the longitudinal section 43, and then flows from the diversion outlet at the upper end of the longitudinal section 43 to the second guide groove 52, to the front end of the urinal 1. directional circulation, flushing the wall of the urinal 1 far away from the water inlet 2, the auxiliary flushing water flow is further dispersed through the first guide groove 51 and the second guide groove 52, and the pressure relief effect of the shunt channel 4 is increased to prevent water splashing, especially The first guide groove 51 is used to flush the wall of the urinal 1 close to the water inlet 2, and the flow path is relatively short. At the same time, the auxiliary flushing water in the shunt channel 4 flows through the guidance of the first guide groove 51 and the second guide groove 52, and guides the water flow to the rear end and front end of the urinal 1 to fully flush the urinal 1 to achieve better In addition, the water inlet slots of the first guide groove 51 and the second guide groove 52 face the transverse section 42 and the longitudinal section 43 respectively, which is beneficial to design the water flow area of the water inlet slot in a limited space, so as to realize the first The water passing area of the water inlet notch on the first guide groove 51 is smaller than the water passing area of the water inlet notch on the second guide groove 52 .

Referring to Fig. 4 to Fig. 6, the length of the first guide groove 51 is less than the length of the second guide groove 52, and the water flow area of the water inlet notch on the first guide groove 51 is smaller than the water flow area of the water inlet notch on the second guide groove 52 , the depth H ₁ of the first guide groove 51 is greater than the depth H ₂ of the second guide groove 52 .

In this embodiment, the water inlet notch of the first guide groove 51 is the first water inlet notch 514 , and the water inlet notch of the second guide groove 52 is the second water inlet notch 521 .

Since the first guide groove 51 guides the water flow to the wall surface of the urinal 1 close to the water inlet 2, the flow path is relatively short, and the water passing area of the first water inlet notch 514 is set to be smaller than the water passing area of the second water inlet notch 521. In the case of high pressure and large instantaneous flow rate, the amount of water flowing into the second guide groove 52 is more than the amount of water flowing into the first guide groove 51, so as to avoid easy splashing at high pressure and high flow rate due to the short flow path of the first guide groove 51. The problem of water; Simultaneously, by setting the depth of the first guide groove 51 greater than the depth of the second guide groove 52, under the situation of low pressure state and instantaneous flow rate, because the depth of the first guide groove 51 is greater than that of the second guide groove 52 depth, so that in this state, the amount of water flowing into the first gutter is greater than the amount of water in the second gutter, ensuring that the rear end of the urinal 1 can be fully cleaned.

In this embodiment, the water-passing area and depth of the water inlet slots of the first guide groove 51 and the second guide groove 52 are designed, so that the squatting toilet has the advantages of no water splashing in the high-pressure state and good flushing effect in the low-pressure state.

Referring to Fig. 6, the first guide groove 51 is provided with a narrowing section 511, an expanding section 512 and a leading section 513 in sequence along the direction away from its water inlet slot, wherein the first water inlet slot 514 is located away from the narrowing section 511. One end of the expansion section 512, the water outlet of the first guide groove 51 is located at the end of the lead-out section 513 away from the expansion section 512, the width of the expansion section 512 is greater than the width of the narrowing section 511, and the bottom of the expansion section 512 is pierced with holes for communicating with the main The first water distribution port 515 of the water channel 3 and the side wall of the outlet section 513 extend to the opening edge of the urinal 1 .

The narrowing section 511 has a relatively narrow width to ensure that the first water inlet notch 514 has a small water passing area, and the first water distribution port 515 is arranged in the expansion section 512, and a part of the water in the main water channel 3 flows through the first cloth. The water port 515 flows into the first guide groove 51, and the auxiliary flushing water flowing into the first guide groove 51 through the diversion channel 4 is collected in the expansion section 512. In order to avoid high pressure caused by the increase of the water volume at the confluence, the width of the expansion section 512 is expanded. In this way, excessive water pressure can be avoided while increasing the water volume, thereby ensuring that the collected water flow has sufficient flushing water volume and suitable water pressure when it is directed to the rear end of the urinal 1 through the outlet section 513, and avoids high-pressure splashing. At the same time to ensure a better flushing effect, the side wall of the lead-out section 513 extending to the opening edge of the urinal 1 can achieve a better water flow guiding effect, thereby achieving a better flushing effect, and avoiding water flow before reaching the rear end wall of the urinal 1. Disperse first.

Referring to Fig. 6 and Fig. 9, the diversion groove 5 is provided with a turning section located inside the shunt channel 4, and the turning section is provided with separating ribs for separating the turning section into a first guide groove 51 and a second guide groove 52 53, the separating rib 53 is provided with an arc section 531, the arc section 531 protrudes along the direction toward the first guide groove 51, and one end of the arc section 531 is connected with the first guide section 532 and the second guide section 532 which form an included angle with each other. The guide segment 533, the first guide segment 532 protrudes in the direction away from the first guide groove 51, the second guide segment 533 is arranged in a direction close to the outer side wall of the guide groove 5 along the direction close to the second end, and the second guide Between the end of the section 533 away from the arc-shaped section 531 and the outer wall of the diversion groove 5 , there is a flow gap for water flow, wherein the flow gap forms the water outlet of the second guide groove 52 .

Wherein, the separating rib 53 is composed of an arc section 531, a first guide section 532 and a second guide section 533, and the arc section 531 protrudes along the direction toward the first guide groove 51 to reduce the size of the first water inlet slot 514. The water-passing area is beneficial to realize that the water-passing area of the first water inlet notch 514 is smaller than the water-passing area of the second water inlet notch 521, and the first guide section 532 protrudes along the direction facing away from the first guide groove 51, so that the first The guide direction of the guide groove 51 turns to the rear end of the urinal 1, flushes the wall surface of the rear end of the urinal 1, and the second guide section 533 is arranged in a direction close to the second end toward the outer wall of the diversion groove 5, and the water flow enters the second guide After the slot 52 , it walks along the outer sidewall of the diversion slot 5 through the guidance of the second guide segment 533 .

Referring to Fig. 3, Fig. 4, Fig. 5 and Fig. 9, the urinal 1 is provided with a sewage outlet, and the diversion groove 5 includes side water guide grooves 54 arranged on both sides of the width direction of the urinal 1, and the side water guide groove 54 is provided with The water guide ribs 541 arranged along the length direction of the urinal 1, the second water distribution outlet 543 for connecting the main water channel 3 is arranged between the adjacent water guide ribs 541, the length of the water guide ribs 541 is longer than the lateral guide The width of the water tank 54, and the water guide rib 541 is inclined from outside to inside towards the direction close to the sewage outlet. The water guide rib 541 includes the middle water guide rib 541A and the end water guide rib arranged along the direction away from the water inlet 2. 541B, one end of the middle water guiding rib 541A extends to the opening edge of the urinal 1, a bypass gap 542 for water flow is provided between the other end and the outer wall of the diversion groove 5, and one end of the end water guiding rib 541B extends To the edge of the opening of the urinal 1, the other end is connected to the outer wall of the diversion groove 5, wherein there are multiple water-guiding ribs 541A in the middle.

In a specific embodiment, the sewage outlet is arranged at the end of the urinal 1 close to the water inlet 2. In another specific embodiment, the sewage outlet is arranged at the end of the urinal 1 away from the water inlet 2. In this embodiment , The sewage outlet is located at the end of the urinal 1 close to the water inlet 2.

When flushing, the water flow from the water inlet 2 flows through the water cavity, and then most of the water flow enters 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 flow enters the diversion channel 4 through the diversion inlet 41 to form an auxiliary flushing water flow. Most of the main flushing water enters the side water guide groove 54 through the second water distribution port 543, and part of the auxiliary flushing water flows into the first guide groove 51, flows to the rear end of the urinal 1, and flushes the wall surface of the rear end of the urinal 1, and the other part of the water flow The flow is shunted into the second guide groove 52, flows toward the front end of the urinal 1, enters the side water guide groove 54, and works together with the main flushing water flow to flush the urinal 1 from both sides, and the water guide rib 541 approaches from the outside to the inside The direction of the sewage outlet is inclined, and a bypass gap 542 for water flow is provided between the middle water guide rib 541A and the outer wall of the diversion groove 5. Under the guidance of the water guide rib 541, the water flow can flow along the middle guide The outer wall surface of the water guide bar 541A flows to the bypass gap 542, and then the oblique outlet is formed between the adjacent middle water guide bar 541A or between the middle water guide bar 541A and the end water guide bar 541B. The oblique outlet of the outlet flows to the toilet bowl 1, or flows to the toilet bowl 1 along the inclined 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 diversion groove 5, Flow out along the inclined direction of the end water guiding rib 541B, and the length of the water guiding rib 541 is obliquely set and the length of the water guiding rib 541 is greater than the width of the side water guiding groove 54, so as to prolong the flow path of the water flow in the side water guiding groove 54, further To reduce the flow rate and prevent water splashing, the water guiding ribs 541 are inclined from outside to inside towards the direction of the sewage outlet, guiding the water flow in the lateral water guiding groove 54 to wash the urinal 1 from both sides of the urinal 1 towards the direction of the sewage outlet, so as to avoid water collision The generated water splashes, and at the same time increases the driving force on the dirt, improving the flushing effect of the sewage.

Referring to Fig. 5 and Fig. 9, the diversion groove 5 is also provided with a distal water diversion groove 55, which is located on the end of the urinal 1 away from the water inlet 2, and the distal diversion groove 55 is provided with a diversion rib The bar 552 and the third distribution port 551 for connecting the main water channel 3, the diversion rib 552 is inclined towards the central axis of the urinal 1 along the direction close to the water inlet 2, and part of the main flush in the main water channel 3 The water flow enters the distal water guide groove 55 through the third water distribution port 551 , and flushes the front side wall of the urinal 1 through the diversion effect of the flow guide rib 552 , thereby ensuring the flushing effect of the front end of the urinal 1 .

Referring to Fig. 3 and Fig. 10, the toilet body is also provided with a panel 7, the panel 7 is bent downward to form a water retaining ring 6, and the water retaining ring 6 is arranged outside the outlet of the diversion groove 5, and the water retaining ring 6 is from top to bottom. Slope downward towards the direction of the sewage outlet.

In the prior art, the water retaining edge is usually an annular structure with side walls arranged along the vertical direction. When the pressure is too high or the flow velocity is too high, it is easy to generate splashing water at the bottom of the water retaining edge. In this embodiment, through the main water channel After the main flushing water flow in 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 flush the waste. In the pool 1, the water retaining ring 6 can block the flushing water flowing upwards on the one hand, and on the other hand can guide it to evenly fall to flush the urinal 1, wherein the water retaining ring 6 is inclined from top to bottom toward the direction close to the sewage outlet, and the overall A frustum-like structure with a wide top and a narrow bottom is formed to guide the flushing water to converge towards the sewage outlet, avoid splashing upwards at the bottom, further prevent water splashing, and improve the flushing effect of sewage.

Both ends of the length direction of the urinal 1 are provided with a near end and a far end, the relative distance between the sewage outlet and the near end is greater than the relative distance between the sewage outlet and the far end, and the water retaining ring 6 is provided with a bottom surface 62 and a direction guide The inner wall 61 and the bottom surface 62 of the groove 5 are inclined downward from the distal end to the proximal end, and the angle α between the bottom surface 62 and the inner wall 61 is an acute angle.

In the prior art, after the flushing of the squatting toilet is completed, a small amount of water droplets often slowly gather at the bottom of the water-retaining edge, and the dripping time is slow, causing the problem of long water flow. In this embodiment, the bottom surface 62 of the water-retaining ring 6 is inclined , the water droplets converge to one side of the length direction of the water retaining ring 6 based on gravity, accelerate the condensation into water droplets, and drop into the urinal 1 under the action of gravity. In the width direction, the water droplets converge from the outer sidewall to the inner sidewall 61 to speed up the condensation into water droplets, and further accelerate the aggregation and dripping of water droplets, thereby avoiding the problem of long running water.

The above descriptions are only preferred embodiments of the present invention, and do not limit the present invention in any form. Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. Anyone familiar with the technology of this patent Without departing from the scope of the technical solution of the present invention, personnel can use the technical content of the above prompts to make some changes or modify them into equivalent embodiments with equivalent changes. In essence, any simple modifications, equivalent changes and modifications made to the above embodiments still fall within the scope of the solutions of the present invention.

Claims (10)

1. The utility model provides a squatting pan, includes the stool pot body, its characterized in that, the stool pot body includes urinal and water inlet, the week side edge of urinal is equipped with the main water channel that the water supply flows, main water channel is close to the one end of water inlet is equipped with the inlet opening, the inlet opening side is equipped with the reposition of redundant personnel passageway, the reposition of redundant personnel passageway is equipped with reposition of redundant personnel entry and reposition of redundant personnel export, the water inlet respectively with the inlet opening reaches the reposition of redundant personnel entry is linked together, the reposition of redundant personnel passageway includes along urinal width direction extension's horizontal section and along urinal length direction extension's longitudinal segment, the reposition of redundant personnel entry with longitudinal segment locates respectively the both ends of horizontal section, the reposition of redundant personnel export respectively with horizontal section with longitudinal segment is linked together.

2. The squatting pan of claim 1, wherein the water flow area of the water inlet is larger than the water flow area of the diversion inlet, a diversion trench is arranged above the main water channel and is communicated with the urinal, and the main water channel and the diversion channel are respectively communicated with the diversion trench.

3. The squatting pan of claim 2, wherein the diversion trench is provided with a first guiding trench and a second guiding trench, the water outlet of the first guiding trench faces towards one end of the urinal near the water inlet, the water outlet of the second guiding trench faces towards one end of the urinal far away from the water inlet, the first guiding trench and the second guiding trench are respectively provided with a water inlet notch used for being communicated with the diversion outlet, the diversion outlet is arranged at the upper ends of the transverse section and the longitudinal section, the water inlet notch of the first guiding trench faces towards the transverse section, and the water inlet notch of the second guiding trench faces towards the longitudinal section.

4. A squatting pan according to claim 3, wherein the length of the first guide slot is less than the length of the second guide slot, the water passing area of the water inlet slot on the first guide slot is less than the water passing area of the water inlet slot on the second guide slot, and the depth of the first guide slot is greater than the depth of the second guide slot.

5. The squatting pan of claim 4, wherein the first guide slot is sequentially provided with a narrowing section, an expanding section and a guiding-out section along the direction away from the water inlet slot, the width of the expanding section is larger than that of the narrowing section, the bottom of the expanding section is provided with a first water distribution port in a penetrating way, the first water distribution port is communicated with the main water channel, and the side wall of the guiding-out section extends to the opening edge of the urinal.

6. The squatting pan of claim 4, wherein the diversion trench is provided with a turning section positioned at the inner side of the diversion channel, the turning section is provided with a separation rib for separating the turning section into the first diversion trench and the second diversion trench, the separation rib is provided with an arc section, the arc section is protruded along the direction towards the first diversion trench, one end of the arc section is connected with a first diversion section and a second diversion section which form an included angle with each other, the first diversion section is protruded along the direction away from the first diversion trench, the second diversion section is arranged along the direction close to the second end and is close to the outer side wall of the diversion trench, and a circulation gap for circulating water flow is arranged between one end of the second diversion section away from the arc section and the outer side wall of the diversion trench.

7. The squatting pan of any one of claims 1 to 6, wherein a drain is provided in the urinal, the guide groove comprises lateral guide grooves provided on both sides of the urinal in the width direction, the lateral guide grooves are provided with guide ribs arranged at intervals along the length direction of the urinal, a second water distribution port for communicating with the main water channel is provided between adjacent guide ribs, the length of the guide ribs is greater than the width of the lateral guide grooves, the guide ribs incline from outside to inside in a direction close to the drain, the guide ribs comprise middle guide ribs and end guide ribs arranged in a direction away from the water inlet, one end of each middle guide rib extends to the opening edge of the urinal, a bypass gap for water supply circulation is provided between the other end of each middle guide rib and the outer side wall of the guide groove, one end of each end guide rib extends to the opening edge of the urinal, and the other end of each end guide rib is connected with the outer side wall of the guide groove.

8. The squatting pan of any one of claims 1 to 6, wherein the diversion trench is further provided with a distal diversion trench, the distal diversion trench is located at one end of the urinal away from the water inlet, the distal diversion trench is provided with a diversion rib and a third water distribution port for communicating with the main water channel, and the diversion rib is inclined towards a direction close to the central axis of the urinal along a direction close to the water inlet.

9. The squatting pan of any one of claims 1 to 6, wherein a drain is provided in the bowl, the bowl body is further provided with a panel, the panel is bent downward to form a water retaining ring, the water retaining ring is arranged outside the outlet of the diversion trench, and the water retaining ring is inclined from top to bottom in a direction approaching the drain.

10. The squatting pan of claim 9, wherein 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 port and the proximal end is greater than the relative distance between the sewage port and the distal end, the water retaining ring is provided with a bottom surface and an inner side wall facing the diversion trench, the bottom surface is arranged in a downward inclined manner from the distal end to the proximal end, and an included angle between the bottom surface and the inner side wall is an acute angle.