Wind power dredger for pedestal pan

Abstract

The utility model relates to a pedestal pan wind power dredger which comprises a blower device, an air supply pipe, a holding piece and a dredging head, the holding piece is installed on the blower device, one end of the air supply pipe is communicated with an air outlet of the blower device, the other end of the air supply pipe is connected with the dredging head, and the dredging head comprises an air bag, an exhaust nozzle and a leather cup. The air bag is provided with a pair of air inlet and air outlet which are oppositely arranged, the air outlet is in sealed connection with the exhaust nozzle, the air supply pipe is inserted into the air bag through the air inlet and is in sealed connection with the air bag through the hose, the hose is arranged in the air bag, one end of the hose is communicated with the air inlet of the air bag, and the other end of the hose is in sealed connection with the air supply pipe. The air supply pipe is communicated with the air bag through the hose, the air bag can move on the air supply pipe and slide towards the front end during air inflation through a connecting structure, the air bag is further attached to a downcomer with the small pipe diameter, the sealing effect is improved, sewage splashing can be avoided through the leather cup, and the dredging efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of daily necessities, and in particular to a toilet seat wind-powered drain cleaner. Background Technology

[0002] Most modern flush toilets use a trap structure in their drain system to prevent backflow of odors, but this also obstructs the flow of waste, leading to blockages and requiring unclogging. Common unclogging devices are negative pressure plungers, with manual plungers consisting of a plunger on one end and a handle on the other. These are used by pressing the plunger into the wastewater, locating the drain opening, and repeatedly applying pressure by pushing the handle inwards to unclog the toilet. However, this type of manual plunger suffers from several drawbacks. Firstly, the plunger may not be tightly sealed, causing air leakage and insufficient pressure during unclogging, making it difficult to achieve the desired effect. This not only requires repeated pressure application but also results in low efficiency and a low success rate in unclogging.

[0003] Another type of automatic blower does not require manual pressure application. However, because the blower has high power and produces a large airflow and pressure, if the seal is not pressed tightly enough or is not positioned correctly, turning on the blower may cause sewage to splash. If a plug is inserted directly into the drain pipe without a seal, the plug is not compatible with various shapes and sizes of toilet drain openings, which can easily lead to poor sealing and air leakage, causing sewage to splash. In view of this, this application is hereby made. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model discloses a toilet bowl air-powered drain cleaner, which includes a blower, an air supply pipe, a handle, and a drain head. The handle is installed on the blower to form a handheld part. One end of the air supply pipe is connected to the air outlet of the blower, and the other end is connected to the drain head to form an airflow delivery channel. The drain head includes an air bladder, an exhaust nozzle, and a lip cup. The air bladder has a pair of oppositely arranged air inlets and outlets. The exhaust nozzle is sealed to the exhaust nozzle. The air supply pipe is inserted into the air bladder through the air inlet and is sealed to the air bladder through a flexible hose. The flexible hose is a flexible tube that can be rolled and folded. The flexible hose is placed inside the air bladder, and one end is connected to the air inlet of the air bladder, and the other end is sealed to the air supply pipe. The lip cup is fitted onto the air supply pipe and is fixedly installed near the air bladder. The opening of the lip cup faces the air bladder, and the diameter of the opening is larger than the diameter of the air bladder, forming a covering structure for the air bladder.

[0005] Specifically, the exhaust nozzle protrudes from the airbag and has an exhaust channel inside for airflow. The exhaust nozzle is in the shape of a truncated cone with a reduced diameter, and the exhaust channel is configured to correspond to the shape of the exhaust nozzle.

[0006] Specifically, the outer wall of the end of the air supply pipe inserted into the airbag is provided with a protruding ring, and the hose is sealed to the annular wall of the protruding ring facing the air inlet.

[0007] Specifically, the length of the hose is equal to the distance from the air inlet to the air outlet on the airbag, and the air inlet is fitted with the air supply pipe with a clearance.

[0008] Specifically, the cup is sleeved onto the air supply pipe via a sleeve that can slide onto the outer wall of the air supply pipe. The cup has a through hole in its center and is fixedly connected to the outer wall of the sleeve through the through hole, forming a sliding sleeve mechanism that allows the cup to move on the air supply pipe.

[0009] Specifically, the end of the sleeve facing the airbag is fixedly connected to the air inlet on the airbag.

[0010] Specifically, the projected shape of the leather bowl is elliptical.

[0011] Specifically, the airbag, exhaust nozzle, leather cup, and hose are all made of rubber.

[0012] Advantages and effects

[0013] This utility model of a toilet drain cleaner utilizes an air bladder to adapt to different toilet drain styles. After inflation, it automatically and tightly fits the shape of the drain pipe. A flexible hose connects the air supply pipe to the air bladder, and the connected structure allows the air bladder to move along the air supply pipe and slide towards the front during inflation, further fitting the narrower section of the drain pipe and increasing the sealing effect. The use of a rubber cup prevents sewage splashing, and the linkage between the rubber cup and the air bladder further enhances the sealing effect. This ensures that the airflow from the blower is fully utilized for unblocking the pipe, reducing the number of repeated operations, guaranteeing a high success rate for unblocking, and improving unblocking efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the toilet bowl air-powered drain cleaner of this utility model;

[0015] Figure 2 This is a cross-sectional view of the unclogging head structure of the toilet seat wind-powered drain cleaner of this utility model.

[0016] Legend: 1. Blower; 2. Air supply pipe; 21. Convex ring; 3. Holder; 4. Unclogging head; 41. Airbag; 411. Hose; 412. Air inlet; 413. Air outlet; 42. Exhaust nozzle; 43. Leather cup; 431. Sleeve. Detailed Implementation

[0017] The present invention will be further described below with reference to embodiments, but is not limited to the contents of the specification.

[0018] like Figure 1 and Figure 2As shown, this utility model relates to a toilet bowl air-powered drain cleaner, which includes a blower 1, an air supply pipe 2, a handle 3, and a drain head 4. The handle 3 is mounted on the blower 1 to form a handheld part. One end of the air supply pipe 2 is connected to the air outlet of the blower 1, and the other end is connected to the drain head 4 to form an airflow delivery channel. The drain head 4 includes an air bladder 41, an exhaust nozzle 42, and a leather cup 43. The air bladder 41 has a pair of oppositely arranged air inlets 412 and air outlets 413. The air outlet 413 is sealed to the exhaust nozzle 42. The air duct 2 is inserted into the airbag 41 through the air inlet 412 and is sealed to the airbag 41 through the flexible hose 411. The flexible hose 411 is a flexible tube that can be rolled up and folded. The flexible hose 411 is set inside the airbag 41, with one end connected to the air inlet 412 of the airbag 41 and the other end sealed to the air supply duct 2. The cup 43 is fitted onto the air supply duct 2 and fixedly set near the airbag 41. The cup opening of the cup 43 faces the airbag 41, and the diameter of the cup opening is larger than the diameter of the airbag 41, forming a covering structure for the airbag 41. During use, the blower 1 provides air pressure to the unclogging device, which forces debris out of the drainpipe, thus unclogging the toilet. Furthermore, to ensure proper alignment, the air outlet 2 is extended, and the unclogging head 4 is positioned at the toilet drain. Specifically, when using the device, hold the handle 3, lift it, and align the unclogging head 4 with the toilet drainpipe. The drain outlet of the toilet is blocked by the blower 1. After the blower 1 is activated, the air bladder 41 at the exhaust nozzle 42, due to the presence of water, begins to expand and block the toilet's drain outlet. The handle 3 keeps the drain cleaner in place. The continuously blowing air from the blower 1, under pressure, is expelled from the air bladder 41 through the exhaust nozzle 42. The expanded air bladder 41 blocks the toilet's drain outlet. The air pressure created by the blower 1 is applied to the blocked end, thus... The system pushes away waste, effectively unclogging the pipes. A flexible hose 411 is used for a sealed connection. Before use, push the airbag 41 towards one end of the blower 1, at which point the hose 411 is fully extended. Then, insert the airbag 41 into the drain outlet. After the blower 1 is activated, due to airflow pressure, the airbag 41 moves towards the end of the air supply pipe 2, and the hose 411 is compressed. Under the pressure of the airflow, it penetrates deeper into the drain pipe until the air inlet 412 of the airbag 41 is blocked at the connection point between the air supply pipe 2 and the hose 411. Because the drain outlet of the toilet is smaller than the drain outlet diameter, the airbag provides a better seal, fully utilizing the blower's pressure to ensure a high success rate and improve efficiency. Using a rubber cup on top of the airbag can prevent wastewater from splashing directly due to an incomplete seal, changing the direction of the spray and avoiding wastewater splashing during the unclogging process.

[0019] The vent nozzle 42 protrudes from the airbag 41 and has an internal venting channel for airflow. The vent nozzle 42 is a truncated cone with a decreasing diameter, and the venting channel is correspondingly positioned to the shape of the vent nozzle 42. By designing the vent nozzle 42 with an inner diameter that tapers from thick to thin, the pressure of the gas ejected from the airbag 41 is increased, while the airflow velocity is reduced. This increases the expansion speed of the airbag 41 during ventilation, enabling rapid expansion, sealing the drain pipe, and reducing the risk of sewage spraying out from above.

[0020] like Figure 2 As shown, the outer wall of the end of the air supply pipe 2 inserted into the air bag 41 is provided with a protruding ring 21, and the hose 411 is sealed to the annular wall of the protruding ring 21 facing the air inlet 412. By setting the protruding ring 21, the air bag 41 can be accurately locked when it expands and moves forward after ventilation, so that its position is fixed and it does not continue to move forward, ensuring the stability of the equipment during the unblocking process.

[0021] The length of the hose 411 is equal to the distance from the air inlet 412 to the air outlet 413 on the airbag 41. The air inlet 412 is fitted with the air supply pipe 2 with a clearance fit. The length of the hose 411 allows the airbag 41 to retract more before air is introduced and move more into the pipe after air is introduced, thereby increasing the sealing performance during the unblocking process and improving the success rate of unblocking. The clearance fit between the air inlet 412 and the air supply pipe 2 ensures that the interaction of the airbag 41 on the air supply pipe 2 is not obstructed, ensuring smooth movement.

[0022] like Figure 2As shown, the cup 43 is sleeved onto the air supply pipe 2 via a sleeve 431. The sleeve 431 is slidably sleeved onto the outer wall of the air supply pipe 2. The cup 43 has a through hole in its center, which is fixedly connected to the outer wall of the sleeve 431, forming a sliding sleeve mechanism that allows the cup 43 to move on the air supply pipe 2. The end of the sleeve 431 facing the airbag 41 is fixedly connected to the air inlet 412 on the airbag 41. The sleeve 431 keeps the distance between the cup 43 and the airbag 41 fixed, and the two can also move in conjunction. In use, after the blower 1 blows air, the airbag 41 moves forward and expands to block the drain pipe, and then moves towards the front end. Simultaneously, the sleeve 431 slides forward, causing the leather cup 43 to move forward as well. After the leather cup 43 moves forward, its edge fits tightly against the inner wall of the toilet near the drain outlet, preventing sewage spray and increasing the sealing safety. This double sealing ensures a high success rate and efficiency in unclogging. Furthermore, the leather cup 43, made of a deformable flexible material, is compatible with different toilet drain outlet shapes. The opening of the leather cup 43 faces the airbag 41, and its projected shape is elliptical. This elliptical shape better matches the commonly seen toilet shapes, providing better compatibility and fit. The airbag 41, exhaust nozzle 42, leather cup 43, and hose 411 used in this invention are all made of rubber, allowing for adaptive deformation to fit the toilet and its drain structure during use.

[0023] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the embodiments of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is impossible to exhaustively list all embodiments here. All obvious variations or modifications derived from the technical solutions of this utility model are still within the protection scope of this utility model.

Claims

1. A toilet bowl ventilation drain cleaner, characterized in that: It includes a blower (1), an air supply pipe (2), a grip (3), and a drain head (4). The grip (3) is mounted on the blower (1) to form a handheld part. One end of the air supply pipe (2) is connected to the air outlet of the blower (1), and the other end is connected to the drain head (4) to form an airflow delivery channel. The drain head (4) includes an air bladder (41), an exhaust nozzle (42), and a cup (43). The air bladder (41) has a pair of oppositely arranged air inlets (412) and air outlets (413). The air outlets (413) are sealed to the exhaust nozzles (42). The air supply pipe (2) is supplied with air from the air inlet. The inlet (412) is inserted into the airbag (41) and is sealed to the airbag (41) through the hose (411). The hose (411) is a flexible tube that can be rolled and folded. The hose (411) is set inside the airbag (41), and one end is connected to the air inlet (412) of the airbag (41), and the other end is sealed to the air supply pipe (2). The cup (43) is fitted onto the air supply pipe (2) and fixedly set near the airbag (41). The cup of the cup (43) faces the airbag (41), and the diameter of the cup is larger than the diameter of the airbag (41), forming a covering structure for the airbag (41).

2. The toilet bowl ventilation drain cleaner according to claim 1, characterized in that: The exhaust nozzle (42) protrudes from the airbag (41) and has an exhaust channel for airflow. The exhaust nozzle (42) is a truncated cone with a reduced diameter, and the exhaust channel is set in a shape corresponding to the exhaust nozzle (42).

3. The toilet bowl ventilation drain cleaner according to claim 1, characterized in that: The outer wall of the end of the air supply pipe (2) inserted into the air bag (41) is provided with a protruding ring (21), and the hose (411) is sealed to the annular wall of the protruding ring (21) facing the air inlet (412).

4. The toilet bowl ventilation drain cleaner according to claim 3, characterized in that: The length of the hose (411) is equal to the distance from the air inlet (412) to the air outlet (413) on the airbag (41), and the air inlet (412) is fitted with the air supply pipe (2) with clearance.

5. The toilet bowl ventilation drain cleaner according to claim 1, characterized in that: The cup (43) is sleeved on the air supply pipe (2) through the sleeve (431). The sleeve (431) can be slidably sleeved on the outer wall of the air supply pipe (2). The cup (43) has a through hole in the center. It is fixedly connected to the outer wall of the sleeve (431) through the through hole, forming a sliding sleeve mechanism in which the cup (43) can move on the air supply pipe (2).

6. The toilet bowl ventilation drain cleaner according to claim 5, characterized in that: The end of the sleeve (431) facing the airbag (41) is fixedly connected to the air inlet (412) on the airbag (41).

7. The toilet bowl ventilation drain cleaner according to claim 5, characterized in that: The projected shape of the leather bowl (43) is elliptical.

8. The toilet bowl ventilation drain cleaner according to claim 5, characterized in that: The airbag (41), exhaust nozzle (42), leather cup (43) and hose (411) are all made of rubber.

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