Squatting toilet with deodorization structure

Abstract

The utility model discloses a technical field of squatting closet has the squatting closet of preventing stink structure, including squatting pool and water tank, be provided with the pedal on the squatting pool, be provided with the sewage pipe on the squatting pool, be provided with the water trap between the squatting pool and sewage pipe, be provided with the shunt pipe and pressurizing pipe between the water tank and squatting pool, be provided with the turbulent flow pipe and direct current pipe between the shunt pipe and pressurizing pipe, be provided with the cleaning fluid storage tank on the water tank, be provided with the ration structure on the cleaning fluid storage tank. The utility model discloses through the synergism of shunt pressurization and venturi effect, forms high pressure rotating water flow at the end of direct current pipe, effectively peels off the adhesion excrement, solves the cleaning problem caused by the stubborn stain residue, and, the cleaning fluid of ration injection forms the antibacterial washing liquid after the full mixing of turbulent flow pipe, restrains the bacteria breeding, realizes the dual cleaning effect of physical flushing and chemical sterilization.

Description

Technical Field

[0001] This utility model relates to the field of squat toilet technology, and in particular to a squat toilet with an odor-proof structure. Background Technology

[0002] A squat toilet is a common type of sanitary ware, characterized by its installation on the ground or a slightly elevated platform, requiring a squatting posture to operate. It is typically made of ceramic and consists of a bowl, drain, and flushing system (such as a tank or sensor-operated flush). A water trap is connected below the drain to form a water seal that prevents sewer odors. Compared to traditional seated toilets, squat toilets do not directly contact the skin, are more in line with certain cultural habits, and are easier to clean and maintain.

[0003] However, existing technologies have some problems: due to individual physical conditions, excrement may adhere more easily to the surface of the squat toilet, leading to problems such as odor retention, bacterial growth, and difficulty in cleaning. Therefore, we propose a squat toilet with an odor-proof structure. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a squat toilet with an odor-proof structure. By quantitatively adding cleaning liquid to the flushing water, the flushing effect on the toilet bowl is increased, while the surface of the toilet bowl is made smoother, reducing the possibility of residual excrement in the next flush, thereby achieving the purpose of reducing the amount of excrement remaining on the surface of the toilet bowl.

[0005] The purpose of this utility model is achieved as follows: A squat toilet with an odor-proof structure includes a squat toilet bowl and a water tank. The squat toilet bowl is equipped with a foot pedal and a sewage pipe. A water trap is installed between the squat toilet bowl and the sewage pipe. A diversion pipe and a pressurizing pipe are installed between the water tank and the squat toilet bowl. A turbulent flow pipe and a direct flow pipe are installed between the diversion pipe and the pressurizing pipe. A cleaning liquid storage tank is installed on the water tank. A metering structure is installed on the cleaning liquid storage tank. The metering structure is connected to the turbulent flow pipe for metered output of cleaning liquid.

[0006] Optionally, both the diversion pipe and the pressurizing pipe are three-way pipe structures. The inlet of the diversion pipe is connected to the water tank, and the pressurizing pipe is provided with a pressurizing end, an inlet end and an outlet end. The outlet end is connected to the squat toilet.

[0007] Optionally, one end of the turbulence pipe is connected to the diversion pipe, and the other end of the turbulence pipe is connected to the inlet end of the pressurization pipe.

[0008] Optionally, a narrow nozzle is provided at one end of the DC tube connected to the pressurization tube, and a sealing ring is fitted on the outside of the narrow nozzle.

[0009] Optionally, one end of the DC tube is connected to the shunt tube, and the other end of the DC tube is connected to the pressurizing end of the pressurizing tube. The turbulent tube is provided with turbulent blades inside, and the turbulent blades are arranged in a spiral.

[0010] Optionally, the quantitative structure includes a quantitative tube, one end of which is provided with an electronic telescopic rod, a piston is fixedly connected to the output end of the electronic telescopic rod, the piston is slidably connected to the quantitative tube, an inlet pipe is provided between the quantitative tube and the cleaning liquid storage tank, a first one-way valve is provided on the inlet pipe, and an infusion pipe is provided between the quantitative tube and the turbulent flow pipe, a second one-way valve is provided on the infusion pipe.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. Through the synergistic effect of diversion pressurization and Venturi effect, a high-pressure rotating water flow is formed at the end of the direct current pipe, which effectively removes adhesive excrement and solves the cleaning problem caused by stubborn stains. At the same time, the metered cleaning solution is fully mixed through the turbulent flow pipe to form an antibacterial rinsing solution, which inhibits bacterial growth and achieves a dual cleaning effect of physical rinsing and chemical sterilization.

[0013] 2. By controlling the amount of cleaning liquid dispensed through a quantitative structure, an anti-odor liquid film is automatically formed to cover the toilet surface during the flushing process. Combined with the mixing of the turbulent flow pipe, the flushing process not only decomposes odor molecules instantly, but also forms a durable protective layer in the sewage pipe to prevent odors from rising back up. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model 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 embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure provided by this utility model.

[0016] Figure 2 This is a schematic diagram of the shunt pipe and pressurization pipe structure provided by this utility model.

[0017] Figure 3 This is a schematic diagram of the quantitative tube structure provided by this utility model.

[0018] Figure 4 This is a schematic diagram of the turbulence tube structure provided by this utility model.

[0019] Figure 5 This is a schematic diagram of the pressurization pipe structure provided by this utility model.

[0020] In the diagram: 1. Squat toilet; 11. Pedal; 12. Drain pipe; 2. Water tank; 21. Diverter pipe; 22. Turbulent flow pipe; 23. Straight flow pipe; 24. Turbulent flow vane; 25. Narrow nozzle; 3. Cleaning fluid storage tank; 4. Metering structure; 41. Metering tube; 42. Electronic telescopic rod; 43. Piston; 44. Inlet pipe; 45. First check valve; 46. Infusion pipe; 47. Second check valve; 5. Pressurizing pipe; 51. Pressurizing end; 52. Sealing ring; 53. Water inlet end; 54. Water outlet end. Detailed Implementation

[0021] 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.

[0022] like Figures 1 to 5 The squat toilet shown includes a squat toilet bowl 1 and a water tank 2. The squat toilet bowl 1 is equipped with a foot pedal 11 and a sewage pipe 12. A water trap is installed between the squat toilet bowl 1 and the sewage pipe 12. A diversion pipe 21 and a pressurizing pipe 5 are installed between the water tank 2 and the squat toilet bowl 1. A turbulent flow pipe 22 and a direct flow pipe 23 are installed between the diversion pipe 21 and the pressurizing pipe 5. A cleaning liquid storage tank 3 is installed on the water tank 2. A metering structure 4 is installed on the cleaning liquid storage tank 3. The metering structure 4 is connected to the turbulent flow pipe 22 for metering out the cleaning liquid.

[0023] Furthermore, by setting up a quantitative cleaning liquid dispensing structure in conjunction with the turbulent flow pipe 22 to fully mix with the flushing water, the flushing effect is improved and the residual rate of dirt is reduced. The Venturi effect is then used to increase the flushing force of the water flow, thereby ensuring the flushing and maintaining the cleanliness of the toilet bowl and ensuring the cleaning effect. At the same time, the water trap and the cleaning liquid work together to form a double odor barrier, effectively inhibiting bacterial growth and prolonging the odor blocking time.

[0024] Specifically, both the diversion pipe 21 and the pressurizing pipe 5 are three-way pipe structures. The inlet of the diversion pipe 21 is connected to the water tank 2. The pressurizing pipe 5 is equipped with a pressurizing end 51, an inlet end 53 and an outlet end 54. The outlet end 54 is connected to the squat toilet 1. One end of the turbulence pipe 22 is connected to the diversion pipe 21, and the other end of the turbulence pipe 22 is connected to the inlet end 53 of the pressurizing pipe 5.

[0025] Furthermore, the three-way structure of the diversion pipe 21 can optimize water flow distribution and pressure control. After its inlet is connected to the water tank 2, the water flow is divided into two paths. One path forms a high-pressure direct jet water flow through the direct flow pipe 23, and the other path mixes with the cleaning liquid through the turbulent flow pipe 22 and enters the pressurization pipe 5.

[0026] In this way, water flow resistance is reduced and pressure loss is avoided. When the turbulent flow pipe 22 is connected to the inlet end 53 of the pressurization pipe 5, a Venturi effect is formed, which increases the flow velocity in the turbulent flow pipe 22, achieves efficient mixing, and further improves the flushing efficiency.

[0027] Specifically, a narrow nozzle 25 is provided at one end of the DC pipe 23 that is connected to the pressurized pipe 5, and a sealing ring 52 is fitted on the outside of the narrow nozzle 25.

[0028] Furthermore, the narrow nozzle 25 increases water pressure by narrowing the flow channel, forming a high-speed jet to improve rinsing efficiency. The sealing ring 52 ensures that the high-pressure water flow does not leak out, maintains the stability of the system pressure, and prevents sewage backflow. In addition, the Venturi effect generated in the pressurization pipe 5 can form a local negative pressure zone behind the nozzle, enhance the flow velocity in the turbulence pipe 22, and at the same time enhance the uniformity of the mixing of cleaning liquid and flushing water.

[0029] Specifically, one end of the DC tube 23 is connected to the shunt tube 21, and the other end of the DC tube 23 is connected to the pressurizing end 51 of the pressurizing tube 5. The turbulent tube 22 is equipped with turbulent blades 24, which are arranged in a spiral.

[0030] Furthermore, the spirally arranged turbulence blades 24 inside the turbulence pipe 22 can effectively disperse the water flow and form a rotating vortex, improving the mixing uniformity of the cleaning liquid and water, avoiding local uneven concentration, while extending the fluid path to ensure sufficient mixing time, so that the flushing liquid forms a three-dimensional covering effect on the toilet bowl, which not only improves the efficiency of dirt removal, but also reduces cleaning liquid residue.

[0031] Specifically, the quantitative structure 4 includes a quantitative tube 41, an electronic telescopic rod 42 is provided at one end of the quantitative tube 41, a piston 43 is fixedly connected to the output end of the electronic telescopic rod 42, the piston 43 is slidably connected to the quantitative tube 41, an inlet pipe 44 is provided between the quantitative tube 41 and the cleaning liquid storage tank 3, a first one-way valve 45 is provided on the inlet pipe 44, and an infusion pipe 46 is provided between the quantitative tube 41 and the turbulent flow pipe 22, a second one-way valve 47 is provided on the infusion pipe 46.

[0032] Furthermore, the piston 43 is driven by the electronic telescopic rod 42 to reciprocate within the metering tube 41, thereby achieving precise metering and delivery of the cleaning fluid. This ensures that the amount of cleaning fluid added during each rinse is stable and controllable, avoiding waste or insufficient dosage. The first one-way valve 45 prevents the cleaning fluid from flowing back, ensuring that the liquid in the storage tank enters the metering tube 41 in one direction. The second one-way valve 47 ensures that the mixed liquid flows directionally into the turbulent flow tube 22, preventing backflow of rinsing water.

[0033] The sliding fit between piston 43 and metering tube 41 forms a sealed cavity. Combined with the precise displacement of electronic telescopic rod 42, the cleaning fluid delivery process is stable and reliable. This not only improves the accuracy of cleaning fluid dispensing but also allows for dosage adjustment according to different usage needs, thereby enhancing rinsing effect and odor prevention performance.

[0034] Working principle: During flushing, the diversion pipe 21 divides the water from the water tank 2 into two paths. One path forms a high-pressure direct water jet through the narrow nozzle 25 at the end of the direct pipe 23, while the other path enters the turbulent pipe 22 with spiral turbulent blades 24. The metering structure 4 controls the dosage of cleaning solution by driving the piston 43 through the electronic telescopic rod 42. The solution is then delivered to the turbulent pipe 22 through the second one-way valve 47 to achieve thorough mixing. The pressurized water jet can remove dirt residue, and the mixed cleaning solution forms a long-lasting deodorizing effect. The metering structure 4 ensures the flushing effect while reducing resource waste.

[0035] The above description of the embodiments is only for the purpose of helping to understand the method and core idea of ​​this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the principle of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A squat toilet with an odor-proof structure, comprising a squat toilet bowl (1) and a water tank (2), characterized in that: The squat toilet (1) is equipped with a foot pedal (11), the squat toilet (1) is equipped with a sewage pipe (12), a water trap is provided between the squat toilet (1) and the sewage pipe (12), a diversion pipe (21) and a pressurizing pipe (5) are provided between the water tank (2) and the squat toilet (1), a turbulent flow pipe (22) and a direct flow pipe (23) are provided between the diversion pipe (21) and the pressurizing pipe (5), a cleaning liquid storage tank (3) is provided on the water tank (2), a metering structure (4) is provided on the cleaning liquid storage tank (3), and the metering structure (4) is connected to the turbulent flow pipe (22) for metering out the cleaning liquid.

2. A squat toilet with an odor-proof structure according to claim 1, characterized in that: Both the diversion pipe (21) and the pressurizing pipe (5) are three-way pipe structures. The inlet of the diversion pipe (21) is connected to the water tank (2). The pressurizing pipe (5) is provided with a pressurizing end (51), an inlet end (53) and an outlet end (54). The outlet end (54) is connected to the squat toilet (1).

3. A squat toilet with an odor-proof structure according to claim 1, characterized in that: One end of the turbulent flow pipe (22) is connected to the diversion pipe (21), and the other end of the turbulent flow pipe (22) is connected to the inlet end (53) of the pressurization pipe (5).

4. A squat toilet with an odor-proof structure according to claim 1, characterized in that: A narrow nozzle (25) is provided at one end of the DC tube (23) connected to the pressurization tube (5), and a sealing ring (52) is fitted on the outside of the narrow nozzle (25).

5. A squat toilet with an odor-proof structure according to claim 1, characterized in that: One end of the DC tube (23) is connected to the shunt tube (21), and the other end of the DC tube (23) is connected to the pressurizing end (51) of the pressurizing tube (5). The turbulent tube (22) is provided with turbulent blades (24) inside, and the turbulent blades (24) are arranged in a spiral.

6. A squat toilet with an odor-proof structure according to claim 1, characterized in that: The quantitative structure (4) includes a quantitative tube (41), one end of which is provided with an electronic telescopic rod (42). A piston (43) is fixedly connected to the output end of the electronic telescopic rod (42). The piston (43) is slidably connected to the quantitative tube (41). An inlet pipe (44) is provided between the quantitative tube (41) and the cleaning liquid storage tank (3). A first one-way valve (45) is provided on the inlet pipe (44). An infusion pipe (46) is provided between the quantitative tube (41) and the turbulent flow pipe (22). A second one-way valve (47) is provided on the infusion pipe (46).

Images