Transverse siphon blow-off pipe squatting pan

Abstract

The utility model discloses a squatting pan with a transversely-arranged siphon blow-off pipe, which comprises a squatting pan main body, a water inlet connector, an auxiliary flushing water guide pipe, a washing water guide ring, a small washing hole, a bedpan bottom, a frame, an auxiliary flushing jet hole, a bedpan bottom inlet, a blow-off pipe inlet, a blow-off pipe water seal clamp, a seal clamping groove, a blow-off pipe outlet, a siphon water resistance section and a siphon negative pressure section, the siphon blow-off pipe is mainly characterized in that a blow-off pipe water seal clamp on a siphon blow-off pipe body is transversely arranged on the side face of a bedpan bottom, high-flow-speed large water flow flushed out through an auxiliary flushing injection hole is aligned to an inlet of the blow-off pipe for strong injection, and a siphon water resistance section arranged behind the blow-off pipe water seal clamp immediately enables strong siphon force to be generated in a siphon negative pressure section; a powerful siphon replacement effect is realized at the inlet of the basin bottom, so that the problems of shallow basin bottom, high noise, high water consumption, poor replacement effect and production process of the existing squatting pan with a trap and a squatting pan without a trap are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sanitary ware, in particular to a kind of transversely setting up the water seal card of siphon sewage pipe main body on sewage pipe in the side of toilet bottom, using the high flow rate large water flow of auxiliary flush jet hole to aim at the entrance of sewage pipe and carry out powerful injection, the siphon water resistance section after the water seal card of sewage pipe immediately makes strong siphon force in siphon negative pressure section, so that the entrance of basin bottom realizes strong siphon replacement effect, to solve the horizontal siphon sewage pipe squatting pan of the shallow basin bottom, loud noise, water consumption, replacement effect and production process problem of current squatting pan with water trap. BACKGROUND

[0002] People in daily use, compared with closestool, know squatting pan exists toilet bottom too shallow, water storage area is small, loud noise, water consumption, floating object is not flushed away problem, decades have not been changed, so far still such situation.

[0003] In sanitary ceramics industry, recognized sewage replacement mode only two, one is siphon type replacement, it is using the water level difference between sewage pipe entrance and sewage pipe outlet to make the upper part of sewage pipe produce negative pressure siphon function and suck dirty, has the obvious advantages of complete replacement, water saving, silence, but sewage pipe cannot be too thick, because the siphon is restricted by total water quantity and water flow kinetic energy, sewage pipe diameter can only be controlled within 58mm. Most closestools are using siphon type replacement mode;Two is straight drop type replacement, it is relying on strong water flow kinetic energy to flush the entire water storage surface, and forcibly extrude dirty water and dirt out of sewage pipe, its product advantage is simple manufacturing structure, thick sewage pipe, large sewage pipe entrance, but shallow toilet bottom, floating object is not flushed away, water consumption, loud noise. All squatting pans on the market are using this mode.

[0004] The depth of the sunken pool in the bathroom is 400mm according to the standard of building industry, the outer diameter of sewage pipe interface is 110mm, and the distance between the lower edge of transversely arranged sewage pipe interface and the bottom plate of sunken pool is 60-80mm. That is to say, the height of squatting pan ceramic plus the total height after installing 110mm transversely arranged pipe is only 320-340mm space, and squatting pan cannot be installed beyond this space height range.

[0005] There are two kinds of squatting pans on the market: squatting pan with water trap and squatting pan without water trap.

[0006] As described above, there are two replacement modes for sanitary ware: siphon type and straight drop type, and siphon type replacement has more advantages than straight drop type replacement. Why squatting pan does not use siphon type replacement mode is as follows:

[0007] First of all, the sanitary ware siphon sewage pipe design must meet the following conditions to achieve better siphon effect: one is the sewage pipe entrance and sewage pipe outlet must have a drop; two is the sewage pipe end has water resistance bend to form a negative pressure siphon in the sewage pipe; three is the size of the sewage pipe diameter must match the water flow and the kinetic energy of the water flow.

[0008] The current market squatting toilet structure with water trap is: the squatting toilet sewage pipe is designed symmetrically under the basin bottom, and the outlet of the sewage pipe is downward. The conical outlet is designed to facilitate the insertion of a 110mm outer diameter sewage connection pipe, and the outer diameter of the conical outlet end is about 90mm. After removing the thickness of the ceramic pipe wall, the inner diameter of the sewage pipe outlet is about 70mm, and the conical upper opening is larger. The inner diameter of the 110mm outer diameter pipe is 104mm, so the conical upper opening must be larger than 104mm, otherwise it cannot be installed tightly. If the installation height is considered: the available installation height of the standard sunken pool is only 320-340mm, the sewage connection pipe occupies 110mm, and the pipe elbow must be cut short to at least leave 10mm sealing length. The ceramic wall thickness at the bottom of the sewage pipe entrance is 10mm, and only 50mm of the sewage pipe diameter is calculated. The inner diameter of the water seal clamp is only 45mm, and the ceramic wall thickness at the water seal clamp is 10mm. The standard water depth is 50mm, and the above adds up to 285mm of height. In this way, even the height of the designed water guide ring is not high enough, because the narrowest water guide ring also needs a 40mm pipe wall outer diameter, not to mention the height of the basin bottom. Through the above precise calculation, we can conclude that the current market squatting toilet ceramic total height is more than 220mm, which cannot be installed in the standard sunken pool. The practical solution to the problem is to raise the ground, press the connection pipe downward, add a one-level step, and many manufacturers make the pipe diameter narrow, the water seal less, the water storage shallow, and the basin bottom flat. The most common problem feedback on the market is that the squatting toilet cannot be installed. As for considering the siphon squatting toilet, if the current sewage pipe structure is not changed, none of the three conditions for siphon formation is met.

[0009] The current market squatting toilet structure without water trap is: squatting toilet always needs a water trap to separate the odor, and the squatting toilet without water trap only means that the water trap is a separate accessory, which is sealed and connected during installation. The outlet of this separate water trap is horizontal, which helps to alleviate the problem of squatting toilet installation, but the basin bottom cannot be too deep, and the pipe diameter of the water trap cannot be too thick, otherwise it will also affect the installation height. The water trap of this squatting toilet structure without water trap can only be designed below the basin bottom, and there is no water in the basin bottom. If you want to consider designing a siphon sewage replacement, there is no height to design a water resistance bend to help form a negative pressure siphon in the sewage pipe.

[0010] How to implement the improvement of the existing squatting toilet structure to realize siphon replacement, and optimize the design in the aspects of not changing people's installation habits and simplifying production process are discussed as follows. Practical new type content

[0011] The utility model relates to a sanitary ware, in particular to a kind of transversely setting the sewage pipe water seal card of siphon sewage pipe main part in the side of toilet basin bottom, using the high flow rate large water flow of auxiliary flush jet hole to aim at the powerful injection of sewage pipe entrance, the siphon water resistance section set after sewage pipe water seal card immediately makes strong siphon force in siphon negative pressure section, so that the strong siphon replacement effect is realized at basin bottom entrance, to solve the transverse siphon sewage pipe squatting toilet of the problems of shallow basin bottom, loud noise, water consumption, poor replacement effect and production process existing in current squatting toilet with water trap and squatting toilet without water trap.

[0012] The foregoing section has stated: all squatting toilets of current sanitary ceramics industry are with sewage pipe being set in the central position of toilet basin bottom, the position of sewage pipe water seal card is very low, the outlet of sewage pipe is the tapered ceramic outlet with about 70mm inner diameter, and the structure and layout of sewage pipe determine that squatting toilet can only adopt straight drop type replacement mode.If want to improve replacement effect, must start from changing the structure of sewage pipe and flushing flow channel system, and the most reliable scheme is to refer to the structure of sewage pipe of siphon toilet.

[0013] The above technical problem of the utility model is solved by providing a kind of transverse siphon sewage pipe squatting toilet, which includes squatting toilet main body, water inlet interface, auxiliary flush water guide pipe, washing water guide ring, washing small hole, toilet basin bottom, frame, auxiliary flush jet hole, basin bottom entrance, sewage pipe entrance, sewage pipe water seal card, sealing card slot, sewage pipe outlet, siphon water resistance section, siphon negative pressure section, characterized by: the sewage pipe water seal card on the siphon sewage pipe main body is transversely set in the side of toilet basin bottom, the high flow rate large water flow of auxiliary flush jet hole is used to aim at the powerful injection of sewage pipe entrance, the siphon water resistance section set after sewage pipe water seal card immediately makes strong siphon force in siphon negative pressure section, so that the strong siphon replacement effect is realized at basin bottom entrance, to solve the problems of shallow basin bottom, loud noise, water consumption, poor replacement effect and production process existing in current squatting toilet with water trap and squatting toilet without water trap.

[0014] Optionally: the sewage pipe water seal card on the siphon sewage pipe main body is set in the left side or right side of toilet basin bottom, and the included angle with frame can be designed arbitrarily according to the need of convenient mold opening.

[0015] Optionally: the position of sewage pipe water seal card is set high or low arbitrarily according to the need of water depth of toilet basin bottom.

[0016] Optionally, the diameter of the siphon sewage pipe body is designed according to the water inlet interface flow and kinetic energy, and the inner diameter of the siphon sewage pipe body is controlled to be between 41-55mm.

[0017] Optionally, the bending shape and structure orientation of the siphon water resistance section on the siphon sewage pipe body are not limited.

[0018] Optionally, the water outlet direction of the sewage pipe outlet is not limited.

[0019] Optionally, the size, shape and setting orientation of the sewage pipe inlet are not limited.

[0020] Optionally, the size, shape, distance and direction of the auxiliary flushing injection hole from the sewage pipe inlet are not limited.

[0021] Optionally, the siphon sewage pipe body can be implemented in a segmented connection mode on a specific production mold structure, or the siphon sewage pipe body is composed of different materials in a segmented combination structure.

[0022] The horizontal siphon sewage pipe squatting pan has the following advantages compared with the current squatting pan with a water trap and the squatting pan without a water trap on the market.

[0023] 1, the height of the sewage pipe water seal is raised, which creates conditions for realizing the design of the siphon sewage pipe. The current squatting pan with a water trap has a sewage pipe structure at the middle axis position below the toilet bowl bottom, and the height of the sewage pipe water seal is restricted by the height of the toilet bowl bottom. If the height of the sewage pipe water seal is designed to be higher, the total height of the ceramic body becomes higher, and the squatting pan cannot be installed. The current squatting pan without a water trap does not have a sewage pipe, and a separate water trap is connected to form a deodorization device. The sewage pipe water seal of the squatting pan is closer to the bottom of the sink. Because the sewage pipe water seal of the two squatting pans is located very low, it is not possible to design a sewage pipe water resistance section like a toilet sewage pipe, and it is not possible to design a siphon sewage pipe. Therefore, only the straight falling replacement method can be used. Although the sewage pipe of the straight falling replacement method is relatively thick, the water depth of the toilet bowl inlet is always the same, and the dirty water and dirt rely on strong water flow to fall down. Therefore, more water is consumed, the noise is loud, the splashing is serious, and the floating objects are difficult to flush away. The horizontal siphon sewage pipe squatting pan of the utility model sets the siphon sewage pipe body horizontally to the left or right of the frame, the height of the sewage pipe water seal is no longer restricted by the toilet bowl bottom, and the position of the sewage pipe water seal can be raised as high as possible, as long as the sewage pipe does not protrude above the ceramic panel. In this way, the toilet bowl bottom can be greatly deepened, and the anti-splashing performance is enhanced during flushing. After the position of the sewage pipe water seal is raised, there is enough space height to design the sewage pipe water resistance section, so that the siphon sewage pipe can be designed like a toilet.

[0024] 2, the inner diameter of the outlet of the drain pipe is reduced, so as to meet the requirement of forming strong negative pressure in the siphon negative pressure section of the main body of the siphon drain pipe. The current squatting toilet with a water trap and the squatting toilet without a water trap are both of the direct falling replacement mode, the outlet pipe diameter of the drain pipe is thick, generally 70mm, because the conical ceramic outlet is directly sleeved in the 110mm thick drain connection pipe, the ceramic pipe diameter is too small to be tightly sleeved. In addition, the bottom inlet of the direct falling replacement mode is always full of water, and the replacement of dirt relies on the strong pressure of large water flow, if the outlet pipe of the drain pipe is not thick, it will seriously affect the discharge of dirt. The design principle of the siphon drain pipe is fundamentally different from that of the direct falling replacement mode, in addition to requiring a water flow height difference, it also needs to realize full water supply, and the air pressure at the upper end of the drain pipe is removed by the water resistance bend, so as to form a good siphon effect. According to the current squatting toilet water tank water supply flow calculation, although the water tank is located higher, the potential energy of the water is larger, but the pipe diameter of the water inlet interface is only 38mm, only this point, if it is designed to be a siphon drain pipe, to realize full water supply in the drain pipe, the outlet of the drain pipe cannot be thick. The diameter of the main body of the drain pipe of the squatting toilet of the utility model is designed according to the water inlet interface flow and kinetic energy, the inner diameter of the main body is controlled between 41-55mm, which can realize full water supply of the drain pipe, and the air in the negative pressure area of the drain pipe is squeezed away through the siphon water resistance bend, so as to quickly realize the siphon effect, more outstandingly, the thin outlet of the drain pipe can be used to sleeve the 110mm thick drain connection pipe, the inner wall of the outlet of the drain pipe is sleeved with the inner wall of the 110mm thick drain connection pipe, so that the water flow height difference between the inlet of the drain pipe and the outlet of the drain pipe is increased, which is very helpful to realize good siphon effect.

[0025] 3, the change from straight drop replacement to siphon replacement creates conditions for completely solving the defects existing in the current squatting toilet dirt replacement. The current squatting toilet with water trap and squatting toilet without water trap are straight drop replacement mode, one is the outlet pipe diameter of the sewage pipe, generally 70mm inner diameter, the pipe diameter of the water supply pipe can not meet the drainage flow of the sewage pipe; two is that there is almost no water flow height difference between the inlet and outlet of the sewage pipe; three is that the end of the sewage pipe has no height difference design water resistance bend; four is that there is no strong water flow at the inlet of the sewage pipe to help form negative pressure siphon at the inlet of the sewage pipe; therefore, the current squatting toilet replacement mode in the market is straight drop replacement, so the water consumption is large, the noise is loud, the splashing is serious and the floating object is difficult to flush away. The horizontal siphon sewage pipe squatting toilet of the utility model sets the sewage pipe water seal card on the main body of the siphon sewage pipe horizontally on the side of the bottom of the basin, so that the sewage pipe water seal is lifted, the inner diameter of the whole sewage pipe is controlled between 41-55mm, the water flow height difference between the outlet of the sewage pipe and the sewage connecting pipe can be further increased by optimizing the sleeve connection mode of the outlet of the sewage pipe and the sewage connecting pipe, which creates conditions for designing siphon water resistance bend at the end of the sewage pipe; the high flow rate and large water flow of the auxiliary flushing jet hole are aimed at the inlet of the sewage pipe for strong jet, and the siphon water resistance section set after the sewage pipe water seal card immediately generates strong siphon force in the siphon negative pressure section, so that the existing multiple replacement performance problems of the current squatting toilet are well solved, the water consumption is reduced from 6 liters to 4 liters, the noise is reduced from more than 70 decibels to more than 50 decibels, the bottom of the basin is deepened by one third, the splashing index is completely qualified, and the floating object is easily flushed away.

[0026] 4, the siphon type sewage pipe adopts a horizontal structure, which creates conditions for simplifying the production process of the siphon type squatting toilet and improving the product qualification rate. The squatting toilet is a simple process product in the sanitary ceramic product and belongs to the small series. The main features are simple structure, small ceramic size and low sales price. In people's life, especially in the southern region, the probability of using squatting toilets is higher than that of toilets, therefore, the poor displacement performance of the current squatting toilet is the most common problem of after-sales feedback and a difficult problem that has not been solved. From the design point of view, the total height of the toilet ceramic is generally 380-400 mm, and most products are siphon type displacement; the standard reserved depth of the bathroom sink is also 400 mm, why can't the siphon type sewage pipe be designed? I think that the first is that the solidification structure of the current squatting toilet structure restricts people's thinking, thinking that the sewage pipe is designed under the basin bottom to simplify and be the most scientific; the second is that the ceramic outlet of the squatting toilet and the sleeve connection of the sewage pipe have no way to change; the third is that the siphon type sewage pipe is much thinner, and there is a way to further raise the water level difference between the sewage pipe inlet and the sewage pipe outlet during installation; the fourth is that the squatting toilet is installed with the water tank in the symmetrical direction, and the sewage pipe buried in the ground is suppressed in height, and the water inlet interface structure is affected in the backward direction. The squatting toilet with the horizontal siphon sewage pipe of the utility model breaks the traditional inherent design mode from the structure of the ceramic body, comprehensively considers the above factors, especially sets the sewage pipe water seal card on the main body of the siphon sewage pipe horizontally on the side of the basin bottom, so that the sewage pipe water seal card is no longer restricted by the height of the basin bottom; the ceramic sewage pipe is designed as the main body of the siphon sewage pipe according to the standard of the toilet, the whole pipeline is thin, since it meets the water flow saturation requirement of forming siphon, the water level difference between the sewage pipe inlet and the sewage pipe outlet is increased, and the siphon water resistance bend for quickly forming siphon is also designed; the auxiliary jetting hole is arranged in the deep water storage of the basin bottom inlet, the water pressure potential of the higher water tank is converted into the water flow kinetic energy for quickly forming negative pressure siphon, and the siphon effect better than that of the toilet is obtained; the main body of the siphon sewage pipe is horizontally arranged in the basin bottom structure, which provides a new mold structure method for not changing the current ceramic installation form, convenient and fast molding and stable ejection, and improves the product production qualification rate. BRIEF DESCRIPTION OF DRAWINGS

[0027] The embodiments of the utility model will be described below with reference to the drawings.

[0028] Figure 1 It is a structure diagram of the squatting toilet with the horizontal siphon sewage pipe of the utility model.

[0029] In the figure: 1 - squatting pan main body, 2 - water inlet interface, 3 - auxiliary flushing water guide pipe, 4 - washing water guide ring, 5 - washing small hole, 6 - basin bottom, 7 - frame, 8 - auxiliary flushing jet hole, 9 - basin bottom inlet, 10 - sewage pipe inlet, 11 - sewage pipe water seal card, 12 - sealing card slot, 13 - sewage pipe outlet, 14 - siphon water resistance section, 15 - siphon negative pressure section, 16 - siphon sewage pipe main body. DETAILED DESCRIPTION

[0030] Figure 1 The specific embodiment of the utility model transverse siphon sewage pipe squatting pan is shown. The water inlet interface 2 on the squatting pan main body 1 is communicated with the frame 7, the washing water guide ring 4 and the auxiliary flushing water guide pipe 3. The washing small hole 5 is supplied with water by the washing water guide ring, and the auxiliary flushing jet hole 8 is supplied with water by the auxiliary flushing water guide pipe 3. The basin bottom inlet 9 is opened at the lowest part of the basin bottom 6, and the auxiliary flushing jet holes 8 are arranged at the symmetrical two ends of the basin bottom inlet 9 and face the sewage pipe inlet 10. The siphon sewage pipe main body 16 is arranged transversely at the left side or the right side of the basin bottom 6, and the sewage pipe water seal card 11 is designed at any height at the left side or the right side of the basin bottom 6 according to the requirement. The siphon water resistance section 14 is designed between the sewage pipe water seal card 11 and the sewage pipe outlet 13, and the curved shape is determined according to the requirement of quickly forming negative pressure by the siphon negative pressure section 15 located at the upper end of the sewage pipe water seal card 11. The sealing card slot 12 is designed at the upper part of the sewage pipe outlet 13 and is used for sealing when the sewage pipe is connected with the pipe sleeve.

[0031] The following options can be flexibly handled in the specific design:

[0032] 1. The sewage pipe water seal card 11 on the siphon sewage pipe main body 16 is arranged at the left side or the right side of the basin bottom 6, and the included angle with the frame can be designed arbitrarily according to the requirement of conveniently opening the mold. The transverse arrangement is only a design concept, and it can also be considered as bias. When the bias reaches a certain degree, the sewage pipe inlet 10 can be kept unchanged in the existing squatting pan structure, and the siphon sewage pipe main body 16 is arranged around the side of the basin bottom 6.

[0033] 2. The height of the sewage pipe water seal card 11 is selected arbitrarily according to the requirement of the water storage depth of the basin bottom 6, and the depth of the basin bottom 6 should be considered according to the total depth of the sink pool when designing.

[0034] 3. The diameter of the pipe of the siphon sewage pipe main body 16 is designed according to the flow and kinetic energy of the water inlet interface 2, and the inner diameter of the pipe is controlled between 41-55 mm. If the pipe is too thin, it is easy to be blocked when used, and if the pipe is too thick, the water supply system cannot meet the condition of forming negative pressure siphon in the pipe.

[0035] 4. The curved shape and structure direction of the siphon water resistance section 14 on the siphon sewage pipe main body 16 are not limited.

[0036] 5, the water outlet direction of the drain pipe outlet is not limited. If the mold opening process allows, even the horizontal drain pipe outlet can be directly formed on the drain pipe outlet 13.

[0037] 6, the size, shape and setting direction of the basin bottom inlet 9 and the drain pipe inlet 10 are not limited.

[0038] 7, the size, shape, distance and direction of the auxiliary flushing jet hole 8 from the drain pipe inlet 10 are not limited. If necessary, the drain pipe inlet 10 can also be obliquely jetted.

[0039] 8, the siphon drain pipe body 16 can be implemented in a segmented manner according to the specific production mold structure; or the siphon drain pipe body 16 is composed of different materials in a segmented manner.

[0040] When people start flushing: people press the flush button, and the water flow with a height of nearly 1m is brought into the water inlet 2 with strong kinetic energy. Only a small part of the strong water flow of the water inlet 2 is supplied to the multiple washing small holes through the washing guide ring 4, and the water flow after washing the basin bottom 6 promotes the water storage surface of the basin bottom inlet 9 to be quickly raised; at the same time, most of the strong water flow is jetted to the drain pipe inlet 10 through the auxiliary flushing guide pipe 3 and the auxiliary flushing jet hole 8, and the siphon negative pressure section 15 pipe above the water seal card 11 of the drain pipe is quickly filled with water. When the strong water flow passes through the siphon water resistance section 14, a small amount of air in the siphon negative pressure section 15 pipe is squeezed out due to the water flow resistance. Since there is a water level difference between the drain pipe inlet 10 and the drain pipe outlet 13, the water flow speed of the drain pipe outlet 13 is faster. At this moment, the siphon negative pressure section 15 pipe immediately generates negative pressure, and the dirty water and dirt in the basin bottom inlet 9 are instantly sucked clean.

[0041] Of course, the horizontal siphon drain pipe squatting pan of the utility model can also have various transformations and modifications, and is not limited to the specific structure of the above-mentioned embodiments, such as various changes in the different angles and structural forms of the siphon drain pipe body offset to the basin bottom. In short, the protection scope of the horizontal siphon drain pipe squatting pan of the utility model should also include those exchanges, substitutions and modifications which are obvious to those skilled in the art.

Claims

1. A squat toilet with a horizontally placed siphon drain pipe, comprising a squat toilet body, a water inlet, an auxiliary flushing water pipe, a washing water guide ring, a washing hole, a toilet bowl bottom, a frame, an auxiliary flushing jet hole, a bowl bottom inlet, a drain pipe inlet, a drain pipe water seal clip, a sealing groove, a drain pipe outlet, a siphon water resistance section, and a siphon negative pressure section, characterized in that: The water seal clamp (11) on the siphon drain pipe body (16) is arranged laterally on the side of the toilet bowl bottom (6).

2. A squatting pan with a transverse siphon trap according to claim 1, characterized in that: The water seal clamp (11) on the siphon drain pipe body (16) is arranged on the left or right side of the toilet bowl bottom (6), and the included angle with the frame (7) can be designed arbitrarily according to the need of opening the mold.

3. The squatting toilet according to claim 1, wherein: The position of the water seal clamp (11) is arranged arbitrarily according to the need of the water storage depth of the toilet bowl bottom (6).

4. The squatting toilet according to claim 1, wherein: The diameter of the whole pipe of the siphon drain pipe body (16) is designed according to the flow and kinetic energy of the water inlet (2), and the inner diameter is controlled between 41-55 mm.

5. The squatting toilet according to claim 1, wherein: The bending shape and structure orientation of the siphon water resistance section (14) on the siphon drain pipe body (16) are not limited.

6. The squatting toilet according to claim 1, wherein: The water outlet direction of the drain pipe outlet (13) is not limited.

7. The squatting toilet according to claim 1, wherein: The size, shape of the bowl inlet (9) and the setting orientation of the drain pipe inlet (10) are not limited.

8. The squatting toilet according to claim 1, wherein: The size, shape of the auxiliary flushing jet hole (8) and the distance and direction between the drain pipe inlet (10) are not limited.

9. The squatting toilet according to claim 1, wherein: The siphon drain pipe body (16) can be implemented in segmented connection mode on the specific production mold structure, or the siphon drain pipe body (16) is composed of segmented combination structure of different materials.

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