Improved pedestal pan pollution discharge structure

Abstract

The utility model relates to the technical field of pedestal pans, in particular to an improved pedestal pan blowdown structure, which comprises a pedestal pan main body, the pedestal pan main body comprises a urinal with a blowdown port at the bottom and a mounting cavity arranged inside the pedestal pan main body, and a blowdown pipeline is arranged at the bottom of the urinal corresponding to the blowdown port. The blow-off pipeline comprises a lower bend connected to the bottom of the urinal, a sewage outlet of the lower bend is connected with an upper bend, a sewage outlet of the upper bend is connected with a transverse blow-off pipeline, the blow-off pipeline of the floor type toilet bowl is arranged to be the transverse blow-off pipeline, and external connecting pipes of different structures are selected according to the position of a water inlet of a sewer pipeline reserved in a toilet. When the water inlet of the sewer line of the toilet is reserved on the wall surface, a horizontal pipe or a flexible pipe can be externally connected to the drain outlet of the horizontal drain channel, and when the water inlet of the sewer line of the toilet is reserved on the ground, the drain outlet of the horizontal drain channel can be externally connected with a flexible pipe or other external pipes matched with the water inlet of the sewer line, so that the application range of the toilet is expanded.

Description

Technical Field

[0001] The utility model relates to the technical field of toilets, and in particular to an improved sewage discharge structure of a toilet. Background Art

[0002] As an important part of modern bathroom facilities, the toilet can provide us with a hygienic, convenient and comfortable toilet environment. In daily life, the sewage discharge methods mainly used in the bathroom can be roughly divided into two types: floor drainage and wall drainage. In addition, different countries have different distances from the reserved ground sewer pipe inlet to the wall. The sewage outlet of the sewage pipe of the floor-standing toilet is usually set toward the bottom of the toilet. Since the size and position of the sewage outlet on the toilet are fixed, the adaptability of the toilet is low. When the distance from the ground sewer pipe inlet to the wall does not match the toilet, it will cause the toilet to be difficult to be set close to the wall, resulting in an uncoordinated overall layout of the bathroom; secondly, the sewage outlet of the sewage pipe is set toward the bottom of the toilet, which is also difficult to apply to the situation where the sewer inlet is reserved on the wall, which limits the scope of application of the toilet. Therefore, there is still room for optimization of the sewage discharge structure of the existing floor-standing toilet. Summary of the invention

[0003] The purpose of the utility model is to provide an improved toilet sewage discharge structure to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an improved toilet sewage discharge structure, including a toilet body, the toilet body including a toilet bowl with a sewage discharge outlet at the bottom and an installation cavity arranged inside the toilet body, a sewage discharge pipe is arranged at the bottom of the toilet bowl corresponding to the sewage discharge outlet, the sewage discharge pipe includes a lower bend connected to the bottom of the toilet bowl, the sewage outlet of the lower bend is connected to an upper bend, and the sewage outlet of the upper bend is connected to a horizontal sewage discharge channel.

[0005] Wherein, an external pipe for connecting the sewage pipe and the indoor sewer pipe is connected to the sewage outlet of the horizontal sewage channel.

[0006] A transition channel is provided between the lower curve and the upper curve, one end of the transition channel is connected to the lower curve, and the other end of the transition channel is connected to the upper curve, so that there is a gap between the outer wall of the lower curve and the outer wall of the upper curve.

[0007] Wherein, a flushing assembly for cleaning the toilet bowl is arranged in the toilet body located in the installation cavity, and a liquid outlet end of the flushing assembly is connected to the toilet bowl.

[0008] Wherein, the flushing assembly includes a water tank, and the water tank is arranged in the installation cavity of the toilet body.

[0009] Wherein, the flushing component also includes a booster pump, the water inlet pipe on the booster pump is connected to the interior of the water storage tank, and the water outlet pipe on the booster pump is connected to the interior of the toilet.

[0010] A water hole is provided on one side of the toilet body at the rear end of the toilet bowl, and the outlet pipe of the booster pump is connected to the water hole, so that the water flows in a vortex manner around the inner wall of the toilet bowl for cleaning.

[0011] A water inlet pipe is arranged in the toilet body located in the installation cavity, the water inlet of the water inlet pipe is arranged toward the side wall or rear wall of the toilet body, and the water outlet of the water inlet pipe is arranged toward the interior of the toilet bowl and is connected with the interior of the toilet bowl.

[0012] The lower curve is gradually tilted backward from the connection with the bottom of the toilet bowl to the bottom of the toilet body, and the upper curve is gradually tilted from one end close to the bottom of the toilet body to its top end in a direction away from the lower curve.

[0013] Wherein, a space-avoiding portion is provided at least at a position corresponding to the horizontal sewage channel on the rear side of the toilet body for allowing an external pipe to extend out of the toilet body.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention arranges a horizontal sewage channel at the rear end of the sewage pipe of a floor-standing toilet so that the sewage outlet of the sewage pipe faces the rear side of the toilet. During the installation of the toilet, external pipes with different structures can be selected according to the position of the water inlet of the sewer pipe reserved in the bathroom. When the water inlet of the sewer pipe of the bathroom is reserved on the wall, a horizontal pipe or a soft pipe can be connected to the sewage outlet of the horizontal sewage channel. When the water inlet of the sewer pipe of the bathroom is reserved on the ground, a soft pipe or other external pipe adapted to the position of the water inlet of the sewer pipe can be connected to the sewage outlet of the horizontal sewage channel. This further expands the application scope of the toilet, helps to ensure a better installation effect of the toilet, and makes the overall layout of the bathroom more coordinated. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of the three-dimensional structure of an improved toilet sewage discharge structure Figure 1 ;

[0016] Figure 2 A schematic diagram of the three-dimensional structure of an improved toilet sewage discharge structure Figure 2 ;

[0017] Figure 3It is a schematic diagram of a top view of an improved toilet sewage discharge structure;

[0018] Figure 4 for Figure 3 Schematic diagram of the cross-sectional structure of AA;

[0019] Figure 5 A schematic diagram of the three-dimensional structure of an improved toilet sewage discharge structure Figure 3 ;

[0020] Figure 6 A schematic diagram of the three-dimensional structure of an improved toilet sewage discharge structure Figure 4 ;

[0021] Figure 7 A schematic diagram of the three-dimensional structure of an improved toilet sewage discharge structure Figure 5 ;

[0022] Figure 8 A schematic diagram of the three-dimensional structure of an improved toilet sewage discharge structure Figure 6 ;

[0023] Fig. 9 It is a rear view structural schematic diagram of an improved toilet sewage discharge structure;

[0024] Fig.10 A schematic diagram of the three-dimensional structure of an improved toilet sewage discharge structure Figure 7 ;

[0025] The markings of the components in the accompanying drawings are as follows:

[0026] 1- toilet body, 11- toilet bowl, 12- installation cavity, 13- water hole, 14- air avoidance part, 15- water inlet pipe; 2- sewage pipe, 21- lower bend, 22- upper bend, 23- horizontal sewage channel, 24- external pipe, 25- transition channel; 3- flushing assembly, 31- water tank, 32- booster pump. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Example 1: Figure 1-7As shown, an improved toilet drainage structure includes a toilet body 1, the toilet body 1 includes a toilet bowl 11 with a drainage outlet at the bottom and a mounting cavity 12 arranged inside the toilet body 1, a drainage pipe 2 is arranged at the bottom of the toilet bowl 11 corresponding to the drainage outlet, the drainage pipe 2 includes a lower bend 21 connected to the bottom of the toilet bowl 11, the drainage outlet of the lower bend 21 is connected to an upper bend 22, the drainage outlet of the upper bend 22 is connected to a horizontal drainage channel 23, the drainage outlet of the floor-standing toilet is arranged toward the rear side of the toilet, and the drainage outlet of the horizontal drainage channel 23 is connected to the drainage outlet of the lower bend 21. An external pipe 24 for connecting the sewage pipe and the indoor sewer pipe is connected to the sewage outlet. During the installation of the toilet, external pipes with different structures can be selected according to the position of the sewer inlet reserved in the bathroom. When the sewer inlet of the bathroom is reserved on the wall, a horizontal pipe or a soft pipe can be connected to the sewage outlet of the horizontal sewage channel. When the sewer inlet of the bathroom is reserved on the ground, a soft pipe or other external pipe adapted to the position of the sewer inlet can be connected to the sewage outlet of the horizontal sewage channel, which further expands the application scope of the toilet and helps to ensure a better installation effect of the toilet.

[0029] Among them, the lower curve, the upper curve and the horizontal sewage channel are made of an integrated molding process, and the lower curve, the upper curve, the sewage outlet of the toilet and the horizontal sewage channel are interconnected. The sewage enters the lower curve from the sewage outlet in the toilet, then flows to the upper curve, enters the horizontal sewage channel, and finally is discharged into the sewer pipe through the soft pipe.

[0030] Wherein, the sewage inlet of the lower bend is arranged corresponding to the sewage outlet of the toilet.

[0031] The lower bend, upper bend, transition channel and horizontal sewage channel constitute a horizontal direct flushing sewage structure, which replaces the traditional siphon type. Since the horizontal direct flushing sewage structure has a lower degree of curvature, the auxiliary flushing structure can be reduced, so that the silent effect is better during the flushing process.

[0032] Wherein, an outer ring wall is arranged on the outer wall of the horizontal sewage channel, and the soft pipe is detachably sleeved on the outer ring wall of the horizontal sewage channel.

[0033] Among them, a transition channel 25 is also arranged between the lower curve 21 and the upper curve 22, one end of the transition channel 25 is connected to the lower curve 21, and the other end of the transition channel 25 is connected to the upper curve 22, so that there is a gap between the outer wall of the lower curve 21 and the outer wall of the upper curve 22. The transition channel is arranged so that there is a buffer space between the lower curve and the upper curve, and the angle between the lower curve and the upper curve is large, which is conducive to improving the passability of sewage in the sewage pipe to avoid blockage in the sewage pipe.

[0034] A flushing assembly 3 for cleaning the toilet bowl is arranged in the toilet body 1 in the installation cavity 12, and the liquid outlet of the flushing assembly 3 is connected to the toilet bowl 11 for flushing the toilet bowl and using the water flow force to accelerate the discharge of sewage from the sewage pipe.

[0035] Among them, the flushing component 3 includes a water tank 31, which is arranged in the installation cavity 12 of the toilet body 1. A water inlet pipe is connected to the water tank, and the other end of the water inlet pipe is connected to the water supply pipe of the toilet so as to supply water to the water tank in time.

[0036] A connecting ear is provided on the outer wall of the water tank, a mounting hole is provided on the connecting ear, a connecting platform is provided inside the toilet body at a position corresponding to the connecting ear, a locking hole is provided on the connecting platform, and the water tank is respectively assembled in the mounting hole and the locking hole by locking screws to strengthen the connection between the water tank and the toilet body.

[0037] Among them, the toilet body is provided with an open opening at the upper end located at the rear side of the toilet bowl, the open opening is communicated with the installation cavity, a recess is provided on the toilet body between the open opening and the toilet bowl, and an anti-overflow opening is provided on the side of the water tank facing the recess, and the anti-overflow opening is placed in the recess.

[0038] Among them, the flushing component 3 also includes a booster pump 32, the water inlet pipe on the booster pump 32 is connected to the interior of the water storage tank 31, and the water outlet pipe on the booster pump 32 is connected to the interior of the toilet 11, so as to enhance the water pressure of the outlet water, utilize the water pressure to better clean the inner wall of the toilet bowl, and accelerate the discharge of sewage from the sewage pipe. The toilet body is built into the water storage tank, and combined with the structure of the booster pump, the flushing water pressure is guaranteed, and compared with the traditional external water tank and the wall-mounted water tank, the distance that the water flows can be shortened.

[0039] Among them, a water hole 13 is provided on one side of the toilet body 1 located at the rear end of the toilet bowl 11, and the outlet pipe of the booster pump 32 is connected to the water hole 13, so that the water flows in a vortex manner around the inner wall of the toilet bowl for cleaning. The vortex water outlet method and the booster pump are used to pressurize the water flow, and the toilet bowl gradually narrows from top to bottom to maintain the water pressure entering the sewage pipe, thereby improving the passing performance of floating and suspended objects in the toilet bowl through the sewage pipe. In addition, since only a single water hole is provided on the toilet body to discharge water for flushing the inside of the toilet bowl, compared with the existing method of discharging water through multiple water holes, it has a better silent effect during the flushing process.

[0040] like Figure 7-10As shown, or a water inlet pipe 15 is arranged in the toilet body 1 located in the installation cavity 12, the water inlet of the water inlet pipe 15 is arranged toward the side wall or the rear wall of the toilet body 1, and the water outlet of the water inlet pipe 15 is arranged toward the inside of the toilet bowl 11, and is connected with the inside of the toilet bowl 11, so that the toilet can be suitable for a wall-mounted water tank structure, and can also be suitable for a structure in which the water tank is placed inside the toilet body. When the water tank is embedded in the wall, a water pipe is used to connect the water tank and the water inlet pipe. When the water tank is placed inside the toilet body, the water outlet pipe of the booster pump is connected to the water inlet of the water inlet pipe.

[0041] Preferably, the water inlet of the water inlet pipe is arranged toward the rear side of the toilet, which is convenient for the water supply method of the wall-mounted water tank and does not affect the water supply method of the built-in water tank.

[0042] The water inlet pipe is arranged along the vertical direction of the toilet body, the water inlet pipe is located between the toilet bowl and the rear side wall of the toilet body, a water pipe is arranged at the rear end of the toilet bowl along the outer wall of the toilet bowl, a through hole for water discharge is arranged on one side of the toilet body located at the rear end of the toilet bowl, one end of the water pipe is connected to the water inlet pipe, and the other end of the water pipe is connected to the through hole, the water pipe and the water inlet pipe are connected, the water in the water tank enters the water pipe through the water inlet pipe, flows out through the through hole, and finally enters the toilet bowl, because only a single through hole is provided for water discharge, the water flow is vortex-shaped around the inner wall of the toilet bowl for cleaning, and combined with the characteristic that the toilet bowl gradually narrows from top to bottom, the water pressure of the water entering the sewage pipe is maintained, and the passing performance of floating objects and suspended objects in the toilet bowl through the sewage pipe is improved. And because only a single through hole is provided on the toilet body for water discharge to flush the inside of the toilet bowl, compared with the existing method of multiple water holes for water discharge, it has a better mute effect during the flushing process.

[0043] The lower bend 21 is gradually tilted backward from the connection with the bottom of the toilet bowl 11 to the bottom of the toilet body 1, and the upper bend 22 is gradually tilted from one end close to the bottom of the toilet body 1 to its top in a direction away from the lower bend 21.

[0044] The sewage outlet of the horizontal sewage channel is spaced apart from the rear inner wall of the toilet body to form a placement space, and the soft pipe is at least partially placed in the placement space.

[0045] Among them, a refuge portion 14 is provided on the rear side of the toilet body 1 at least corresponding to the horizontal sewage channel 23, for the external pipe 24 to extend out of the toilet body. When the sewer pipe of the bathroom is a wall-mounted type, the soft pipe can pass through the refuge portion and be connected to the sewer pipe, which is suitable for wall-mounted sewage discharge and ground-type sewage discharge. It can also be used for water supply of wall-mounted water tanks. The water supply pipe passes through the refuge portion and is connected to the water inlet pipe.

[0046] The present application sets a horizontal sewage channel at the rear end of the sewage pipe of a floor-standing toilet so that the sewage outlet of the sewage pipe faces the rear side of the toilet. During the installation of the toilet, external pipes with different structures can be selected according to the position of the water inlet of the sewage pipe reserved in the bathroom. When the water inlet of the sewage pipe of the bathroom is reserved on the wall, a horizontal pipe or a soft pipe can be connected to the sewage outlet of the horizontal sewage channel. When the water inlet of the sewage pipe of the bathroom is reserved on the ground, a soft pipe or other external pipe adapted to the position of the water inlet of the sewage pipe can be connected to the sewage outlet of the horizontal sewage channel. This further expands the application scope of the toilet, helps to ensure a better installation effect of the toilet, and makes the overall layout of the bathroom more coordinated.

[0047] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An improved toilet drainage structure, comprising a toilet body, the toilet body comprising a toilet bowl with a drainage outlet at the bottom and a mounting cavity arranged inside the toilet body, a drainage pipe is arranged at the bottom of the toilet bowl corresponding to the drainage outlet, characterized in that: The sewage pipe comprises a lower bend connected to the bottom of the toilet, the sewage outlet of the lower bend is connected to an upper bend, and the sewage outlet of the upper bend is connected to a horizontal sewage channel.

2. The improved toilet drainage structure according to claim 1, characterized in that: An external pipe for connecting the sewage pipe and the indoor sewage pipe is connected to the sewage outlet of the horizontal sewage channel.

3. The improved toilet drainage structure according to claim 1, characterized in that: A transition channel is also provided between the lower curve and the upper curve, one end of the transition channel is connected to the lower curve, and the other end of the transition channel is connected to the upper curve, so that there is a gap between the outer wall of the lower curve and the outer wall of the upper curve.

4. The improved toilet drainage structure according to claim 1, characterized in that: A flushing assembly for cleaning the toilet bowl is arranged in the toilet body in the installation cavity, and a liquid outlet of the flushing assembly is connected to the toilet bowl.

5. The improved toilet drainage structure according to claim 4, characterized in that: The flushing assembly comprises a water storage tank, and the water storage tank is arranged in the installation cavity of the toilet body.

6. The improved toilet drainage structure according to claim 5, characterized in that: The flushing assembly also includes a booster pump, a water inlet pipe on the booster pump is connected to the interior of the water storage tank, and a water outlet pipe on the booster pump is connected to the interior of the toilet bowl.

7. The improved toilet drainage structure according to claim 6, characterized in that: A water hole is provided on one side of the toilet body at the rear end of the toilet bowl, and the water outlet pipe of the booster pump is connected to the water hole, so that the water flow is vortex-shaped around the inner wall of the toilet bowl for cleaning.

8. The improved toilet drainage structure according to claim 1, characterized in that: A water inlet pipe is arranged in the toilet body located in the installation cavity, the water inlet of the water inlet pipe is arranged toward the side wall or rear wall of the toilet body, and the water outlet of the water inlet pipe is arranged toward the interior of the toilet bowl and is connected with the interior of the toilet bowl.

9. The improved toilet drainage structure according to claim 1, characterized in that: The lower bend is gradually tilted backward from the connection with the bottom of the toilet bowl to the bottom of the toilet body, and the upper bend is gradually tilted from one end close to the bottom of the toilet body to its top end in a direction away from the lower bend.

10. The improved toilet drainage structure according to claim 2, characterized in that: A space-avoiding portion is provided on the rear side of the toilet body at least at a position corresponding to the horizontal sewage channel for allowing an external pipe to extend out of the toilet body.

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