CN111139911A

CN111139911A - Squatting pan

Info

Publication number: CN111139911A
Application number: CN202010042840.XA
Authority: CN
Inventors: 林孝发; 林孝山; 安双通; 许传成; 赖隆焜
Original assignee: Fujian Liangci Technology Co Ltd
Current assignee: Fujian Liangci Technology Co Ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-05-12

Abstract

The invention relates to a squatting pan, which comprises a pedal and a pan body; the excrement body is fixedly connected to the pedal and is provided with a sewage bearing cavity and a first water outlet channel communicated with the sewage bearing cavity; the excrement body and the pedal are fixedly connected to form a second water outlet channel which is vertically separated from the first water outlet channel, and a water inlet and a water outlet of the second water outlet channel are respectively communicated with the first water outlet channel and the sewage bearing cavity; the first water outlet channel and the second water outlet channel surround the sewage bearing cavity in the horizontal direction. The squatting pan reduces the water pressure and kinetic energy of the water flow by shunting and stopping the water flow for multiple times, thereby preventing the water splashing phenomenon during flushing; it is still through the effective water conservancy diversion of rivers with two exhalant canals and collect to holding dirty chamber for the play water of two exhalant canals can cooperate in order to wash jointly and hold dirty chamber, thereby realize better washing effect under limited inflow, further reduce its water consumption, realize water conservation effect.

Description

Squatting pan

Technical Field

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

Background

In order to clean the pelvic cavity after the existing squatting pan is used, the existing squatting pan generally carries out all-around flushing on the pelvic cavity through a flushing ring water channel surrounding the pelvic cavity and matched with flushing holes distributed all over the periphery of the pelvic cavity, so that the existing squatting pan has the defect of high water consumption; in addition, because the washing effect needs to be considered, the water pressure rushed out from the flushing hole is still large when the water is flushed, so that the water flow easily collides with the pelvic cavity in the front direction, the problem of water splashing when the water is flushed is caused, the insanitation phenomenon is caused, and the life of a user is influenced.

Disclosure of Invention

The present invention is directed to overcome the above-mentioned drawbacks and problems of the prior art, and to provide a squatting pan with a water splashing prevention effect, which is not easy to cause a water splashing phenomenon during flushing and has a certain water saving effect and a certain flushing effect.

In order to achieve the purpose, the invention has the following technical scheme: a squatting pan, comprising:

a pedal;

the excrement body is fixedly connected with the pedal and is provided with a sewage bearing cavity and a first water outlet channel communicated with the sewage bearing cavity;

wherein, the excrement body and the pedal are fixedly connected to form a second water outlet channel which is vertically separated from the first water outlet channel, and a water inlet and a water outlet of the second water outlet channel are respectively communicated with the first water outlet channel and the sewage bearing cavity; the first water outlet channel and the second water outlet channel surround the sewage bearing cavity in the horizontal direction, and the first water outlet channel and the second water outlet channel are matched with each other to flush the sewage bearing cavity together.

In one embodiment: the excrement body comprises a pot body and a surrounding part, wherein the pot body is opened upwards to form the sewage bearing cavity, and the surrounding part surrounds the pot body in the horizontal direction; the surrounding part is horizontally and convexly arranged at the open end of the basin body, and the inside of the surrounding part is hollow so as to form the first water outlet channel; the surrounding part is provided with a top wall, the open end of the basin body protrudes upwards from the top wall to form a first flange, the surrounding part is also provided with a second flange protruding upwards from the top wall, and the first flange, the top wall and the second flange jointly form a first groove; the first groove is fixedly connected to the bottom surface of the pedal, so that the bottom surface of the pedal and the first groove are enclosed to form the second water passing channel, and the first water outlet channel and the second water outlet channel are separated by the top wall.

In one embodiment: the top wall is provided with a through water passing port which is communicated with the first water outlet channel and the second water outlet channel so as to form a water inlet of the second water outlet channel; the first flange is lower than the second flange, so that the first groove is fixedly connected with the bottom surface of the pedal through the second flange, a first overflowing gap is formed between the first flange and the bottom surface of the pedal, and the first overflowing gap forms a water outlet of the second water outlet channel.

In one embodiment: a first flow guide piece corresponding to the water passing port is further arranged in the second water outlet channel and comprises a first flow guide block protruding upwards on the top wall and a second flow guide block protruding downwards on the bottom surface of the pedal; the first groove is fixedly connected with the bottom surface of the pedal, and the first flow guide block and the second flow guide block are arranged oppositely up and down so as to guide the inflow water flow of the second water outlet channel together.

In one embodiment: the surrounding part and the pedal are of a roughly rectangular structure, and the water passing port, the corresponding first flow guide block and the corresponding second flow guide block are correspondingly arranged at one of the four corners of the top wall and the bottom surface of the pedal; the first flow guide block and the second flow guide block are both in a roughly triangular structure and are used for guiding the water inflow flowing from the corresponding water passing opening into two water flows which are roughly parallel to the adjacent right-angle sides of the angle where the water passing opening is located.

In one embodiment: the pedal is provided with a excrement falling port corresponding to the sewage bearing cavity, and a third flange is arranged on the edge of the pedal close to the excrement falling port in a downward protruding mode; after the first groove is fixedly connected to the bottom surface of the pedal, the third flange is surrounded by the first flange, so that a second overflowing gap is formed between the third flange and the first flange.

In one embodiment: the wall of the third flange opposite to the first flange is also provided with a second flow guide piece for guiding the water flow flowing out of the first flow passing gap to the inner wall of the open end of the basin body through the second flow passing gap.

In one embodiment: the second flow guide piece is constructed into a plurality of flow guide grooves which are arranged at intervals along the extending direction of the peripheral wall of the third flange.

In one embodiment: the bottom of the pot body is provided with a sewage outlet which is positioned at one end of the pot body in the length direction; the open end of the basin body is provided with a plurality of through flushing holes along the length direction of the basin body and at one end far away from the sewage draining exit, and the through flushing holes are communicated with the first water outlet channel to form a water outlet of the first water outlet channel.

In one embodiment: the squatting pan also comprises a sewage discharge pipe and a water inlet pipe which are fixedly connected with the squatting pan or integrally formed with the squatting pan; the sewage discharge pipe is arranged below the pot body and is communicated with the sewage bearing cavity through the sewage discharge port; the water inlet pipe is arranged at one end of the pot body in the length direction and close to the sewage draining outlet and is provided with a water inlet cavity communicated with the first water outlet channel; the basin body is provided with a through punching assisting hole corresponding to the sewage draining outlet, and the punching assisting hole is communicated with the water inlet cavity and the sewage draining outlet.

Compared with the prior art, the invention has the following beneficial effects:

(1) the squatting pan provided by the embodiment of the invention is provided with the first water outlet channel and the second water outlet channel which are vertically separated and surround the sewage bearing cavity in the horizontal direction, the first water outlet channel is directly communicated with the sewage bearing cavity and is also indirectly communicated with the sewage bearing cavity through the second water outlet channel, so that the water outlet channel of the squatting pan is prolonged, the on-way loss of water flow is increased, and under the condition of higher water inlet pressure, the water flow is divided into the two water channels and is respectively surrounded the sewage bearing cavity, so that the water outlet pressure of the two water outlet channels is effectively reduced, and the water splashing phenomenon during flushing is prevented;

on the other hand, the water outlet of the first water outlet channel and the water outlet of the second water outlet channel are finally converged into the sewage bearing cavity, so that the water outlet at the position where the first water outlet channel and the second water outlet channel are converged and matched with the sewage bearing cavity for flushing together still has higher water pressure and larger kinetic energy and has better flushing effect, thereby effectively controlling the water inlet amount of the squatting pan and realizing the water saving effect;

(2) according to the squatting pan provided by the embodiment of the invention, the first water outlet channel is arranged in the squatting pan body, and the pedal and the squatting pan body are fixedly connected to form the second water outlet channel, so that two water outlet channels which are vertically separated and surround the sewage bearing cavity in the horizontal direction are formed in the limited height space of the squatting pan, on the basis of ensuring that the sewage bearing cavity is flushed in all directions, the flow channel design of the squatting pan needing to be designed into double-channel water outlet is simplified, the squatting pan has compact volume and smaller occupied space, and the cost is more advantageous;

(3) according to the squatting pan provided by the embodiment of the invention, the first flange is formed at the open end of the pan body, and the first overflowing gap is formed between the first flange and the bottom surface of the pedal, so that water flow of the second water outlet channel can only flow out after bypassing the first flange and being stopped by the first flange, and thus the water pressure and the kinetic energy of the squatting pan are reduced, and the water splashing phenomenon during flushing is further prevented;

(4) according to the squatting pan provided by the embodiment of the invention, the second water outlet channel is communicated with the first water outlet channel through the water passing port arranged on the top wall to realize water inlet, flows along the path of the second water outlet channel under the stopping and shunting action of the first flow guide part, and flows out from the water outlet of the second water outlet channel, so that the water pressure and kinetic energy of water entering the squatting pan are reduced by secondarily shunting and stopping the water flow in the second water outlet channel, and the water splashing phenomenon during flushing is further prevented;

(5) according to the squatting pan provided by the embodiment of the invention, the pedal is provided with the third flange, and the second overflowing gap is formed between the pedal and the first flange, so that water flows out of the second overflowing gap after being stopped by the third flange again, and the water is prevented from splashing due to direct ejection from the first overflowing gap;

(6) according to the squatting pan provided by the embodiment of the invention, the plurality of flow guide grooves are arranged at intervals in the extending direction of the peripheral wall of the third flange, and the second flow guide part formed by the flow guide grooves can guide the water flow flowing out from the first overflowing gap to the inner wall of the open end of the pan body through the second overflowing gap, so that the water flow flowing out from the second water outlet channel can effectively flush the whole sewage bearing cavity in an all-around manner along the open end of the sewage bearing cavity, and the flushing effect is enhanced;

(7) according to the squatting pan disclosed by the embodiment of the invention, the first water outlet channel realizes water outlet through the plurality of through flushing holes which are arranged on the pan body and are far away from the sewage draining outlet, so that the water pressure and the kinetic energy of water flow in the first water outlet channel are concentrated at the positions of the flushing holes, and the flushing effect is improved; on the other hand, the second water outlet channel also discharges water through the water outlet of the second water outlet channel at the position, and two streams of water flushed by the two water outlet channels converge at one end, far away from the sewage discharge outlet, of the pot body to form a stream of water outlet water with larger water pressure and kinetic energy, so that the two streams of water outlet channels can be matched together at the position to flush the sewage to the sewage discharge outlet efficiently, and the washing capability is good; in addition, because the slope of one end of the basin body far away from the sewage discharge outlet is designed to be slow, the serious water splashing phenomenon can not be generated when the outlet water flow with larger water pressure and kinetic energy scours the wall surface of the sewage bearing cavity;

(8) according to the squatting pan disclosed by the embodiment of the invention, the punching-assisting hole is also arranged on the position, corresponding to the sewage discharge port, of the pan body, is arranged corresponding to the sewage discharge port and is directly communicated with the water inlet cavity of the water inlet pipe, so that the sewage at the sewage discharge port is effectively flushed into the sewage discharge pipe by using higher water pressure and kinetic energy, and the integral flushing capability of the squatting pan is provided; moreover, the sewage discharge port is usually provided with a trap, and the water outlet in the flushing-assisting hole is directly directed to the trap, so that the phenomenon of water splashing cannot be caused during flushing.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a perspective view of a squatting pan according to an embodiment of the present invention;

FIG. 2 is a perspective view of a pedal of a squatting pan according to an embodiment of the invention;

FIG. 3 is a cut-away perspective view of a pedal of the squatting pan according to the embodiment of the invention;

FIG. 4 is another perspective view of the foot pedal of the squatting pan and a partially enlarged schematic view thereof, which shows the bottom surface of the foot pedal;

FIG. 5 is a perspective view of a toilet bowl and a partially enlarged view thereof according to the embodiment of the present invention;

FIG. 6 is a cut-away perspective view of a toilet body of the squatting pan according to the embodiment of the invention;

FIG. 7 is a cut-away perspective view of the squatting pan according to the embodiment of the invention;

FIG. 8 is a cross-sectional view of a squatting pan of an embodiment of the invention, which is cut;

FIG. 9 is another sectional view of the squatting pan of the embodiment of the invention after being cut;

FIG. 10 is a further sectional view of the squatting pan of the embodiment of the invention, which is cut;

FIG. 11 is a schematic flow direction diagram of a first water outlet channel of the squatting pan according to the embodiment of the invention;

FIG. 12 is a schematic flow direction diagram of a first water outlet channel and a second water outlet channel of a squatting pan according to an embodiment of the invention;

FIG. 13 is a schematic flow diagram of a second water outlet channel of the squatting pan according to the embodiment of the invention.

Description of reference numerals:

the pedal 10, the third flange 11, the second flow guide block 12 and the second flow guide piece (flow guide groove) 13;

the toilet bowl comprises a toilet body 20, a bowl body 21, a first flange 211, an enclosing part 22, a top wall 221, a second flange 222, a water passing port 223, a first flow guide block 224, a first water outlet channel 23, a sewage draining outlet 24, a flushing hole 25 and a punching assisting hole 26;

a water inlet pipe 30 and a water inlet cavity 31; a blow-off pipe 40; a second water outlet channel 50.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are presently preferred embodiments of the invention and are not to be taken as an exclusion of other embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In the claims, the specification and the drawings of the present invention, unless otherwise expressly limited, the terms "first", "second" or "third", etc. are used for distinguishing between different items and not for describing a particular sequence.

In the claims, the specification and the drawings of the present invention, unless otherwise expressly limited, all directional or positional relationships indicated by the terms "center," "lateral," "longitudinal," "horizontal," "vertical," "top," "bottom," "inner," "outer," "upper," "lower," "front," "rear," "left," "right," "clockwise," "counterclockwise," and the like are based on the directional or positional relationships indicated in the drawings and are used for convenience in describing the present invention and for simplicity in description, but do not indicate or imply that the device or element so indicated must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present invention.

In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the terms "fixedly connected" or "fixedly connected" should be interpreted broadly, that is, any connection between the two that does not have a relative rotational or translational relationship, that is, non-detachably fixed, integrally connected, and fixedly connected by other devices or elements.

In the claims, the specification and the drawings of the present invention, the terms "including", "having" and their variants, if used, are intended to be inclusive and not limiting.

Referring to fig. 1 to 13, an embodiment of the present invention provides a squatting pan, which includes a step plate 10, a stool body 20, a water inlet pipe 30 and a sewage drain pipe 40. In this embodiment, the excrement body 20 is integrally formed with the inlet pipe 30 and the drainage pipe 40.

The step 10 has a generally rectangular configuration with a central portion extending therethrough to form a litter box, and a side surrounding the rest of the litter box generally has a slip-resistant structure for a user to step on and support the user.

The toilet body 20 is fixedly connected to the bottom surface of the pedal 10, and a dirt receiving cavity corresponding to the toilet seat opening and a first water outlet channel 23 communicated with the dirt receiving cavity are formed in the toilet body. In this embodiment, the toilet body 20 includes a bowl 21 opened upward to form the dirt receiving chamber, and a surrounding portion 22 surrounding the bowl 21 in a horizontal direction. The enclosure 22 is also of generally rectangular configuration and is horizontally convex at the open end of the basin 21, with its interior being hollow to form the first outlet channel 23. The enclosure portion 22 has a top wall 221 with an open end of the tub 21 projecting upwardly from the top wall 221 to form a first ledge 211, and the enclosure portion 22 also has a second ledge 222 projecting upwardly from the top wall 221, the first ledge 211, the top wall 221 and the second ledge 222 together forming a first channel.

In order to achieve a better splash-proof effect, the squatting pan of the embodiment of the invention further forms a second water outlet channel 50 which is vertically separated from the first water outlet channel 23 after the toilet body 20 is fixedly connected with the pedal 10, and a water inlet and a water outlet of the squatting pan are respectively communicated with the first water outlet channel 23 and the sewage bearing cavity. The first water outlet channel 23 and the second water outlet channel 50 both horizontally surround the dirt holding cavity, and the two channels cooperate to flush the dirt holding cavity together. In a specific structure, the first groove is fixedly connected to the bottom surface of the pedal 10, so that the bottom surface of the pedal and the first groove surround to form the second water passing channel, and the first water outlet channel 23 and the second water outlet channel 50 are separated by the top wall 221.

The squatting pan provided by the embodiment of the invention is provided with the first water outlet channel 23 and the second water outlet channel 50 which are vertically separated and surround the sewage bearing cavity in the horizontal direction, the first water outlet channel 23 is directly communicated with the sewage bearing cavity and is also indirectly communicated with the sewage bearing cavity through the second water outlet channel 50, so that the water outlet channel of the squatting pan is prolonged, the on-way loss of water flow is increased, under the condition of higher water inlet pressure, the water flow is divided into the two channels and is respectively surrounded the sewage bearing cavity, the water outlet pressure of the two water outlet channels is effectively reduced, and the splashing phenomenon during flushing is prevented. On the other hand, because the water outlet of the first water outlet channel 23 and the water outlet of the second water outlet channel 50 are finally converged into the sewage bearing cavity, the water outlet at the position where the first water outlet channel 23 and the second water outlet channel 50 are converged and matched to jointly wash the sewage bearing cavity still has higher water pressure and larger kinetic energy, and has better washing effect, thereby effectively controlling the water inlet amount of the squatting pan and realizing the water saving effect.

It is worth to be noted that, the outlet flow path of the existing squatting pan is often designed in the pedal 10, and because the height of the squatting pan is limited by the industry, the squatting pan is designed to be double-channel outlet water, a complex flow path is often required to be formed in the pedal 10, which will inevitably increase the height and the space occupation in the longitudinal direction, so that the height of the squatting pan product is difficult to reach the range specified by the industry. According to the squatting pan, the first water outlet channel 23 is arranged in the pan body 20, and the pedal 10 and the pan body 20 are fixedly connected to form the second water outlet channel 50, so that two water outlet channels which are vertically separated and horizontally surround the sewage bearing cavity are formed in a limited squatting pan height space, the flow channel design of the squatting pan needing to be designed into double-channel water outlet is simplified on the basis of ensuring the omnibearing flushing of the sewage bearing cavity, the squatting pan has compact size and small occupied space, and the cost is more advantageous.

In a specific structure, the first water outlet channel 23 and the second water outlet channel 50 realize water inlet and outlet through the following structure.

For the first water outlet channel 23, a drain outlet 24 is formed at the bottom of the basin body 21 and is located at one end of the basin body in the length direction. The blow-off pipe 40 is arranged below the pot body 21 and communicated with the sewage bearing cavity through the blow-off port 24 so as to realize blow-off. The water inlet pipe 30 is arranged at one end of the basin body in the length direction and close to the sewage outlet 24, and is provided with a water inlet cavity 31 communicated with the first water outlet channel 23 so as to realize the water inlet of the first water outlet channel 23. The open end of the basin body 21 is provided with a plurality of through flushing holes 25 along the length direction of the basin body and at one end far away from the sewage draining exit 24, and the through flushing holes are communicated with the first water outlet channel 23 to form a water outlet of the first water outlet channel 23. In this embodiment, the number of the flushing holes 25 is 5. Therefore, the first water outlet channel 23 realizes water outlet through the plurality of through flushing holes 25 which are arranged on the basin body 21 and far away from the sewage draining exit 24, so that the water pressure and the kinetic energy of the water flow in the first water outlet channel 23 are concentrated at the positions of the flushing holes 25, and the flushing effect is improved.

For the second water outlet channel 50, the top wall 221 is provided with a through water outlet 223, which communicates the first water outlet channel 23 and the second water outlet channel 50, so that it forms a water inlet of the second water outlet channel 50. The first flange 211 is lower than the second flange 222, so that the first groove is fixedly connected to the bottom surface of the pedal through the second flange 222, and a first flow-through gap is formed between the first flange 211 and the bottom surface of the pedal, and the first flow-through gap forms a water outlet of the second water outlet channel 50.

In the above water inlet and outlet design, the second water outlet channel 50 is communicated with the first water outlet channel 23 through the water passing port 223 arranged on the top wall 221 separating the second water outlet channel from the first water outlet channel 23, so that water inlet is realized, other water inlet structures are not required to be designed to realize water inlet of the second water outlet channel 50, a sealing structure is not required to be correspondingly designed, and the flow path design is simpler. In addition, the water discharged from the second water outlet channel 50 needs to bypass the first flange 211 and is stopped by the first flange 211, so that the water pressure and kinetic energy of the water are reduced, and the water splashing phenomenon during flushing is further prevented. Furthermore, the second water outlet channel 50 also discharges water through its water outlet at the position of the flushing hole 25, and two streams of water flushed by the two water outlet channels converge at the end of the basin body 21 away from the sewage outlet 24 and form a stream of water outlet stream with larger water pressure and kinetic energy, so that the two streams of water outlet channels can cooperate together at the position to flush the sewage to the sewage outlet 24 efficiently, and the flushing capability is good. Since the slope of the end of the basin body 21 far away from the sewage outlet 24 is usually designed to be gentle, the outlet water flow with high water pressure and kinetic energy does not generate serious splashing phenomenon when flowing through the wall surface of the sewage bearing cavity.

The embodiment of the invention also realizes the flow diversion, stopping and diversion of the water flow of the second water outlet channel 50 through other structures, and optimizes the flushing effect on the basis of further reducing the water pressure and kinetic energy of the outlet water and preventing water splashing during flushing.

Specifically, a first flow guiding element corresponding to the water passing opening 223 is further disposed in the second water outlet channel 50, and includes a first flow guiding block 224 protruding upward from the top wall 221 and a second flow guiding block 12 protruding downward from the bottom surface of the pedal. After the first groove is fixedly connected to the bottom surface of the pedal, the first diversion block 224 is opposite to and abuts against the second diversion block 12 up and down, so as to guide and stop the inflow of the second water outlet channel 50. In this embodiment, the number of the water passing holes 223 and the corresponding first flow guiding blocks 224 and second flow guiding blocks 12 are two, and the two flow guiding blocks are correspondingly disposed at one of the four corners of the top wall 221 and the bottom surface of the pedal. The first flow guiding block 224 and the second flow guiding block 12 are both of a generally triangular configuration, with a vertex angle thereof opposite to the water passing opening 223, and adjacent sides thereof being generally parallel to adjacent right-angled sides of the corner where the water passing opening 223 is located, so as to guide the inflow of water flowing from the corresponding water passing opening 223 into two flows generally parallel to the adjacent right-angled sides of the corner where the water passing opening 223 is located. Under the stopping and dividing action of the first flow guiding element, water flows along the path of the second water outlet channel 50 after entering from the water passing opening 223 and flows out from the water outlet opening, so that water pressure and kinetic energy of the water when the water enters are reduced by secondarily dividing the water in the second water outlet channel 50 and stopping the water flow, and the water splashing phenomenon during flushing is further prevented.

Furthermore, a third flange 11 is convexly arranged downwards on the edge of the pedal 10 close to the excrement falling port, the first groove is fixedly connected to the bottom surface of the pedal, the third flange 11 is surrounded by the first flange 211, so that a second overflowing gap is formed between the third flange 11 and the first flange 211, water flowing out of the first overflowing gap can flow out of the second overflowing gap after being stopped by the third flange 11 again, and the water splashing phenomenon caused by direct spraying of the water from the first overflowing gap is prevented. On the basis of the embodiment of the present invention, an extension scheme is further provided, and a second flow guiding member 13 is further disposed on a wall of the third flange 11 opposite to the first flange 211, so as to guide the water flowing out from the first flow passing gap to an inner wall of the open end of the tub body 21 through the second flow passing gap. Specifically, the second diversion member 13 is configured as a plurality of diversion trenches 13 arranged at intervals along the extending direction of the peripheral wall of the third flange 11, and the diversion trenches can guide the water flow flowing out from the first overflowing gap to the inner wall of the open end of the basin body 21 via the second overflowing gap, so that the water flow flowing out from the second water outlet channel 50 can more effectively wash the whole sewage bearing cavity along the open end of the sewage bearing cavity in an all-around manner, and the washing effect is enhanced.

In a preferred structure, a through punching assisting hole 26 is further arranged on the basin body 21 corresponding to the sewage draining exit 24 and is communicated with the water inlet cavity 31 and the sewage draining exit 24. As the punching assisting holes 26 are directly communicated with the water inlet cavity 31 of the water inlet pipe 30, the dirt at the sewage discharge port 24 is effectively washed into the sewage discharge pipe 40 by large water pressure and kinetic energy, and the integral washing capability of the squatting pan is provided. Moreover, since the drain outlet 24 is usually configured with a trap, the outlet water in the assisted punching hole 26 is directed to the trap directly, so that the flushing process will not cause splashing.

The description of the above specification and examples is intended to be illustrative of the scope of the present invention and is not intended to be limiting. Modifications, equivalents and other improvements which may occur to those skilled in the art and which may be made to the embodiments of the invention or portions thereof through a reasonable analysis, inference or limited experimentation, in light of the common general knowledge, the common general knowledge in the art and/or the prior art, are intended to be within the scope of the invention.

Claims

1. A squatting pan, characterized by comprising:

a pedal;

2. The squatting pan of claim 1, wherein: the excrement body comprises a pot body and a surrounding part, wherein the pot body is opened upwards to form the sewage bearing cavity, and the surrounding part surrounds the pot body in the horizontal direction; the surrounding part is horizontally and convexly arranged at the open end of the basin body, and the inside of the surrounding part is hollow so as to form the first water outlet channel;

the surrounding part is provided with a top wall, the open end of the basin body protrudes upwards from the top wall to form a first flange, the surrounding part is also provided with a second flange protruding upwards from the top wall, and the first flange, the top wall and the second flange jointly form a first groove;

the first groove is fixedly connected to the bottom surface of the pedal, so that the bottom surface of the pedal and the first groove are enclosed to form the second water passing channel, and the first water outlet channel and the second water outlet channel are separated by the top wall.

3. The squatting pan of claim 2, wherein: the top wall is provided with a through water passing port which is communicated with the first water outlet channel and the second water outlet channel so as to form a water inlet of the second water outlet channel;

the first flange is lower than the second flange, so that the first groove is fixedly connected with the bottom surface of the pedal through the second flange, a first overflowing gap is formed between the first flange and the bottom surface of the pedal, and the first overflowing gap forms a water outlet of the second water outlet channel.

4. The squatting pan of claim 3, wherein: a first flow guide piece corresponding to the water passing port is further arranged in the second water outlet channel and comprises a first flow guide block protruding upwards on the top wall and a second flow guide block protruding downwards on the bottom surface of the pedal;

the first groove is fixedly connected with the bottom surface of the pedal, and the first flow guide block and the second flow guide block are arranged oppositely up and down so as to guide the inflow water flow of the second water outlet channel together.

5. The squatting pan of claim 4, wherein: the surrounding part and the pedal are of a roughly rectangular structure, and the water passing port, the corresponding first flow guide block and the corresponding second flow guide block are correspondingly arranged at one of the four corners of the top wall and the bottom surface of the pedal;

the first flow guide block and the second flow guide block are both in a roughly triangular structure and are used for guiding the water inflow flowing from the corresponding water passing opening into two water flows which are roughly parallel to the adjacent right-angle sides of the angle where the water passing opening is located.

6. The squatting pan of claim 3, wherein: the pedal is provided with a excrement falling port corresponding to the sewage bearing cavity, and a third flange is arranged on the edge of the pedal close to the excrement falling port in a downward protruding mode;

after the first groove is fixedly connected to the bottom surface of the pedal, the third flange is surrounded by the first flange, so that a second overflowing gap is formed between the third flange and the first flange.

7. The squatting pan of claim 6, wherein: the wall of the third flange opposite to the first flange is also provided with a second flow guide piece for guiding the water flow flowing out of the first flow passing gap to the inner wall of the open end of the basin body through the second flow passing gap.

8. The squatting pan of claim 7, wherein: the second flow guide piece is constructed into a plurality of flow guide grooves which are arranged at intervals along the extending direction of the peripheral wall of the third flange.

9. The squatting pan of any one of claims 2-8, wherein: the bottom of the pot body is provided with a sewage outlet which is positioned at one end of the pot body in the length direction;

the open end of the basin body is provided with a plurality of through flushing holes along the length direction of the basin body and at one end far away from the sewage draining exit, and the through flushing holes are communicated with the first water outlet channel to form a water outlet of the first water outlet channel.

10. The squatting pan of claim 9, wherein: the squatting pan also comprises a sewage discharge pipe and a water inlet pipe which are fixedly connected with the squatting pan or integrally formed with the squatting pan;

the sewage discharge pipe is arranged below the pot body and is communicated with the sewage bearing cavity through the sewage discharge port;

the water inlet pipe is arranged at one end of the pot body in the length direction and close to the sewage draining outlet and is provided with a water inlet cavity communicated with the first water outlet channel;

the basin body is provided with a through punching assisting hole corresponding to the sewage draining outlet, and the punching assisting hole is communicated with the water inlet cavity and the sewage draining outlet.