Integrated toilet squatting pan for locomotive

Abstract

The utility model discloses an integrated toilet squatting pan for a locomotive, which belongs to the technical field of squatting pans, and can be used for integrally discharging cleaned liquid through a through hole in an anti-skid groove and a flow guide pipe at the bottom during working, so as to avoid the conditions of long-time retention of accumulated liquid formed at the edge of a squatting pan body and the like as much as possible. The locomotive integrated toilet squatting pan comprises a squatting pan body and a transfer cylinder, a squatting pan is arranged on the squatting pan body, a discharge port is formed in the position, close to the bottom, of the squatting pan, a collecting pipe is installed at the discharge port, a pneumatic large-flux ball valve is installed at the end, away from the discharge port, of the collecting pipe, and an inlet is formed in the top of the transfer cylinder. The end, away from the pneumatic type large-flux ball valve, of the communicating pipe is installed at the inlet, a sewage draining opening is formed in the bottom of the transfer cylinder, a sewage draining pipe is arranged at the sewage draining opening and communicated with the excrement collecting box, the pneumatic type large-flux ball valve is installed at the middle section of the sewage draining pipe, and a two-way pressure generator is installed on the transfer cylinder.

Description

Technical Field

[0001] This utility model belongs to the field of squat toilet technology, specifically relating to a squat toilet integrated into a locomotive bathroom. Background Technology

[0002] A squat toilet is a type of toilet designed for use in a squatting position. Squat toilets are divided into those with and without a screen; their structure includes those with and without a water trap. The working principle of the water trap is to use a horizontal "S"-shaped bend to create a "water seal" to prevent sewage odors from flowing back. In locomotive toilets, squat toilets are mostly used to ensure that no serious infection occurs.

[0003] Existing squat toilets in locomotive restrooms have a design flaw: they lack a dedicated drainage system at the edges. After flushing, water remaining at the edge cannot drain naturally into the main drain channel, causing liquid waste to stagnate on the non-smooth surface for an extended period. Actual testing shows that under standard ventilation conditions, the natural evaporation time for this type of liquid is as long as 15-20 minutes, increasing the risk of secondary contamination and significantly inconveniencing subsequent cleaning and maintenance. Therefore, integrated squat toilets for locomotives are needed to address this problem. Utility Model Content

[0004] (1) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a squat toilet integrated with locomotives. During operation, this squat toilet allows the liquid after cleaning to be discharged through the guide holes on the anti-slip groove and the guide pipe at the bottom, thus minimizing the accumulation of liquid at the edges of the squat toilet body for extended periods. This prevents liquid stagnation, and the guide system ensures rapid discharge of accumulated liquid, shortens drying time, and reduces the risk of bacterial growth.

[0006] (2) Technical solution

[0007] To solve the above-mentioned technical problems, this utility model provides a locomotive integrated toilet squatting device, which includes a squatting toilet body and a transfer cylinder. The squatting toilet body is provided with a squatting bowl, and the squatting bowl has an outlet near the bottom. A collection pipe is installed at the outlet, and a pneumatic high-flow ball valve is installed at the end of the collection pipe away from the outlet. A connecting pipe is installed at the end of the pneumatic high-flow ball valve away from the collection pipe.

[0008] An inlet is provided at the top of the transfer cylinder. The end of the connecting pipe away from the pneumatic high-flow ball valve is installed at the inlet. A drain outlet is provided at the bottom of the transfer cylinder. A drain pipe is provided at the drain outlet and connects to the toilet tank. A pneumatic high-flow ball valve is installed in the middle section of the drain pipe. A bidirectional pressure generator is installed on the transfer cylinder.

[0009] Furthermore, an air extraction pipe and an air filling pipe are installed at the top of the transfer cylinder, and both the air extraction pipe and the air filling pipe are located in the bidirectional pressure generator.

[0010] Furthermore, a water guide pipe is installed at one end of the squat toilet body, and a spray nozzle is installed at the inner edge of the squat toilet bowl. The water guide pipe and the spray nozzle are connected by a conduit, and the end of the water guide pipe away from the conduit is connected to the water tank.

[0011] Furthermore, the conduit is installed at the bottom of the squat toilet body, and the conduit is fixed at the bottom of the squat toilet body by a snap-fit ​​clamp.

[0012] Furthermore, an anti-slip groove is provided at the top of the squat toilet body, and a guide hole is provided inside the anti-slip groove. A guide pipe is installed at an angle at the bottom of the squat toilet body.

[0013] Furthermore, a plurality of anti-slip grooves are provided, and the plurality of anti-slip grooves are equidistantly arranged at the top of the squat toilet body. A liquid collection box is provided at the bottom of the anti-slip groove, and the liquid collection box on the anti-slip groove is connected to the guide pipe.

[0014] Furthermore, a plurality of through holes are provided, and the plurality of through holes are equidistantly arranged on the anti-slip groove, and the through holes are connected to the guide pipe.

[0015] (3) Beneficial effects

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] This invention utilizes several anti-slip grooves on the top of the squat toilet body to increase the overall friction at the edges of the squat toilet body during operation, minimizing the risk of injury due to excessive slippage of the metal squat toilet body.

[0018] This utility model, through the cooperation of the guide holes and guide pipes in the anti-slip groove, allows the cleaning liquid to be discharged as a whole through the guide holes in the anti-slip groove and the guide pipe at the bottom during operation. This minimizes the possibility of prolonged stagnation of liquid at the edge of the squat toilet body, prevents liquid retention, and allows the guide system to quickly discharge the liquid, shorten the drying time, and reduce the risk of bacterial growth. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a bottom view of the squat toilet body of this utility model;

[0022] Figure 3 This utility model Figure 1 Enlarged structural diagram at point A;

[0023] Figure 4 This utility model Figure 1 A magnified structural diagram at point B in the middle.

[0024] The labels in the attached diagram are as follows: 1. Squat toilet body; 2. Squat toilet bowl; 3. Outlet; 4. Water guide pipe; 5. Guide pipe; 6. Spray nozzle; 7. Clip; 8. Collection pipe; 9. Pneumatic high-flow ball valve; 10. Connecting pipe; 11. Transfer cylinder; 12. Two-way pressure generator; 13. Air extraction pipe; 14. Inflation pipe; 15. Anti-slip groove; 16. Through hole; 17. Flow guide pipe. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] This specific implementation method is a squat toilet integrated into a locomotive, such as... Figure 1 and Figure 2As shown, the locomotive integrated toilet squat toilet includes a squat toilet body 1, a squat toilet bowl 2 on the squat toilet body 1, an outlet 3 near the bottom of the squat toilet bowl 2, a water guide pipe 4 installed at one end of the squat toilet body 1, and a spray nozzle 6 installed at the inner edge of the squat toilet bowl 2. The multi-point spray nozzle 6 achieves 360° cleaning without dead angles and prevents stains from adhering. The water guide pipe 4 and the spray nozzle 6 are connected by a conduit 5. The end of the water guide pipe 4 away from the conduit 5 is connected to the water tank. The conduit 5 is installed at the bottom of the squat toilet body 1 and is fixed to the bottom of the squat toilet body 1 by a snap-fit ​​clip 7. The snap-fit ​​clip 7 can easily and stably fix the conduit 5 in the corresponding position during operation. The snap-fit ​​installation facilitates quick disassembly and maintenance and reduces the difficulty of maintenance.

[0027] The squat toilet body 1 is provided with an anti-slip groove 15 at the top. Several anti-slip grooves 15 are provided and are equidistantly arranged at the top of the squat toilet body 1. Several guide holes 16 are provided inside the anti-slip grooves 15 and are equidistantly arranged on the anti-slip grooves 15. The guide holes 16 are connected to the guide pipe 17. The guide pipe 17 is installed at an angle at the bottom of the squat toilet body 1. A liquid collection box is provided at the bottom of the anti-slip grooves 15 and is connected to the guide pipe 17.

[0028] By cooperating with the through holes 16 and the guide pipes 17 on the anti-slip groove 15, the cleaning liquid can be discharged as a whole through the through holes 16 on the anti-slip groove 15 and the guide pipes 17 at the bottom during operation, so as to avoid the long-term retention of liquid at the edge of the squat toilet body 1, prevent liquid retention, and the guide system can quickly discharge the liquid, shorten the drying time, and reduce the risk of bacterial growth.

[0029] like Figure 1 , Figure 3 and Figure 4 As shown, a collection pipe 8 is installed at the discharge outlet 3. A pneumatic high-flow ball valve 9 is installed at the end of the collection pipe 8 away from the discharge outlet 3. A connecting pipe 10 is installed at the end of the pneumatic high-flow ball valve 9 away from the collection pipe 8. An inlet is opened at the top of the transfer cylinder 11. The end of the connecting pipe 10 away from the pneumatic high-flow ball valve 9 is installed at the inlet. A sewage outlet is opened at the bottom of the transfer cylinder 11. A sewage pipe is installed at the sewage outlet and connects to the sewage collection tank. A pneumatic high-flow ball valve 9 is installed in the middle section of the sewage pipe. A bidirectional pressure generator 12 is installed on the transfer cylinder 11. An air extraction pipe 13 and an air inflation pipe 14 are installed at the top of the transfer cylinder 11. Both the air extraction pipe 13 and the air inflation pipe 14 are located in the bidirectional pressure generator 12. The combination of negative pressure adsorption and positive pressure pushing significantly shortens the sewage transfer time and reduces sewage residue. The pneumatic control does not require electricity and is suitable for the complex power supply environment of locomotives.

[0030] Working principle:

[0031] After use, the water supply from the water tank is diverted to the spray nozzle 6 through the water pipe 4 and the conduit 5 to perform high-pressure flushing on the inner wall of the squat toilet 2 and the outlet 3. Excrement enters the collection pipe 8 through the outlet 3 at the bottom of the squat toilet 2. The bidirectional pressure generator 12 at the top of the transfer cylinder 11 draws air from the cylinder through the air extraction pipe 13 to form a negative pressure, opening the pneumatic high-flow ball valve 9 on the collection pipe 8. Excrement enters the transfer cylinder 11 through the connecting pipe 10, accelerating the intake of excrement. During discharge, the bidirectional pressure generator 12 pressurizes the cylinder through the air inflation pipe 14, opening the pneumatic high-flow ball valve 9 on the sewage pipe to force the sewage to be discharged into the collection tank through the sewage pipe. The combination of negative pressure adsorption and positive pressure push significantly shortens the excrement transfer time and reduces sewage residue.

[0032] After the squat toilet body 1 is flushed, the anti-slip groove 15 on the top of the squat toilet body 1 collects surface water through the guide hole 16. The water is discharged into the liquid collection box along the inclined guide pipe 17 to prevent liquid retention. The equidistant anti-slip groove 15 improves the safety of use. The guide system allows the liquid to be discharged quickly, shortens the drying time, and reduces the risk of bacterial growth.

[0033] All technical features in this embodiment can be freely combined according to actual needs.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A squat toilet integrated into a locomotive, comprising a squat toilet body (1) and a transfer cylinder (11), characterized in that, The squat toilet body (1) is provided with a squat toilet bowl (2), and the squat toilet bowl (2) is provided with an outlet (3) near the bottom. A collection pipe (8) is installed at the outlet (3). A pneumatic high-flow ball valve (9) is installed at the end of the collection pipe (8) away from the outlet (3). A connecting pipe (10) is installed at the end of the pneumatic high-flow ball valve (9) away from the collection pipe (8). An inlet is provided at the top of the transfer cylinder (11). The end of the connecting pipe (10) away from the pneumatic high-flow ball valve (9) is installed at the inlet. A drain outlet is provided at the bottom of the transfer cylinder (11). A drain pipe is provided at the drain outlet. The drain pipe is connected to the toilet tank. A pneumatic high-flow ball valve (9) is installed in the middle section of the drain pipe. A bidirectional pressure generator (12) is installed on the transfer cylinder (11).

2. The locomotive integrated toilet squatting unit according to claim 1, characterized in that, The top of the transfer cylinder (11) is equipped with an air extraction pipe (13) and an air filling pipe (14), both of which are located in the bidirectional pressure generator (12).

3. The locomotive integrated toilet squatting unit according to claim 1, characterized in that, A water pipe (4) is installed at one end of the squat toilet body (1), and a spray nozzle (6) is installed at the inner edge of the squat toilet (2). The water pipe (4) and the spray nozzle (6) are connected by a conduit (5), and the end of the water pipe (4) away from the conduit (5) is connected to the water tank.

4. The locomotive integrated toilet squatting unit according to claim 3, characterized in that, The conduit (5) is installed at the bottom of the squat toilet body (1), and the conduit (5) is fixed at the bottom of the squat toilet body (1) by a snap-fit ​​clamp (7).

5. The locomotive integrated toilet squatting device according to claim 1, characterized in that, The top of the squat toilet body (1) is provided with an anti-slip groove (15), and a guide hole (16) is provided inside the anti-slip groove (15). A guide pipe (17) is installed at an angle at the bottom of the squat toilet body (1).

6. The locomotive integrated toilet squatting unit according to claim 5, characterized in that, The anti-slip groove (15) is provided in a plurality of places, and the plurality of anti-slip grooves (15) are equidistantly arranged at the top of the squat toilet body (1). A liquid collection box is provided at the bottom of the anti-slip groove (15), and the liquid collection box on the anti-slip groove (15) is connected to the guide pipe (17).

7. The locomotive integrated toilet squatting unit according to claim 6, characterized in that, The through holes (16) are provided in a plurality of manner, and the plurality of through holes (16) are equidistantly arranged on the anti-slip groove (15), and the through holes (16) are connected to the guide pipe (17).

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