Toilet bowl foaming device

Abstract

The utility model discloses a closestool foaming device which comprises a mixing chamber, two mounting joints fixedly connected to the outer side of the mixing chamber, duckbill valves mounted in the mounting joints, an air delivery pipe mounted at one end of one mounting joint, an air exhaust joint fixedly connected to one end of the air delivery pipe, and a foaming joint fixedly connected to the other end of the air exhaust joint. One end of the conveying pipe is fixedly connected with a liquid outlet connector, one end of the liquid outlet connector is fixedly connected with an infusion pump, the other end of the mixing chamber is fixedly connected with a foam outlet connector, one end of the foam outlet connector is provided with a foam outlet pipe, and one end of the foam outlet pipe is provided with a foam spraying head. One end of the foam spraying head is fixedly connected with an adjusting frame, an adjusting motor is installed on the top of the adjusting frame, the foam spraying head can spray foam to different positions in a closestool, the foam can fully cover the interior of the closestool, and therefore the cleaning effect is improved, and meanwhile the splash-proof effect and the backflow-proof effect are improved.

Description

Technical Field

[0001] This utility model relates to the field of toilet technology, specifically a toilet foaming device. Background Technology

[0002] As an indispensable sanitary ware in modern life, the continuous optimization of the toilet's functions and performance is of great significance in improving people's quality of life. Toilet foaming devices, as a new type of toilet accessory, are gradually gaining widespread attention. By generating rich foam inside the toilet bowl, they effectively solve some problems existing in the use of traditional toilets, such as splashing, odor emission, and dirt adhesion, bringing users a more comfortable, hygienic, and convenient user experience.

[0003] Existing patent document CN210597516U discloses an intelligent toilet foaming device, including a liquid mixing mechanism and a gas-liquid mixing mechanism. The liquid mixing mechanism is connected to the gas-liquid mixing device and provides a mixed liquid to it. The gas-liquid mixing mechanism includes a first cylinder, a second cylinder, and a third cylinder. The first cylinder pumps liquid, and the second and third cylinders pump gas. The outlet of the first cylinder is connected to the outlet of the second cylinder to form a first mixing outlet, and the first mixing outlet is connected to the outlet of the third cylinder to form a second mixing outlet. A foaming net is provided at the end of the second mixing outlet. Implementing this utility model can provide a clean, hygienic, convenient, and splash-proof toilet environment. Furthermore, the foaming device is small in size, low in cost, and easy to install and use.

[0004] However, existing toilet foaming devices, while capable of producing foam, cannot adjust the spray position during foam delivery and spraying, resulting in poor cleaning performance and affecting splash prevention. Furthermore, toilet foaming devices typically use one-way valves to prevent backflow, but foam can still flow into the foam delivery pipe, leading to poor backflow prevention. Therefore, we propose a new toilet foaming device. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] In view of the shortcomings of the prior art, this utility model provides a toilet foaming device to solve the problems mentioned in the background art.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a toilet foaming device, comprising a mixing chamber, an installation joint fixedly connected to the outside of the mixing chamber, a duckbill valve installed inside the installation joint, and two installation joints, one of which has an air supply pipe installed at one end, an air extraction connector fixedly connected to one end of the air supply pipe, and a delivery pipe installed at one end of the other installation joint, a liquid outlet connector fixedly connected to one end of the delivery pipe, a liquid pump fixedly connected to one end of the liquid outlet connector, a foam outlet connector fixedly connected to the other end of the mixing chamber, a foam outlet pipe installed at one end of the foam outlet connector, a foam spray head installed at one end of the foam outlet pipe, an adjustment frame fixedly connected to one end of the foam spray head, and an adjustment motor installed on the top of the adjustment frame.

[0009] Preferably, a pumping pipe is installed on the outside of the pump, and a storage mechanism is fixedly connected to one end of the pumping pipe.

[0010] Preferably, the storage mechanism includes a storage container, an addition tube fixedly connected to the top of the storage container, a sealing cap threadedly connected to the outside of the addition tube, and an outlet tube fixedly connected to the bottom of the storage container, the outlet tube being fixedly connected to one end of a suction tube.

[0011] Preferably, a mixing motor is fixedly connected to one end of the mixing chamber, a stirring shaft is fixedly connected to the drive end of the mixing motor, and a stirring rod is fixedly connected to the outside of the stirring shaft.

[0012] Preferably, one end of the air extraction connector is fixedly connected to an air extraction pump, and an air inlet pipe is fixedly connected to the outside of the air extraction pump.

[0013] Preferably, the duckbill valve is made of rubber material and has a smooth outer surface.

[0014] (III) Beneficial Effects

[0015] This utility model provides a toilet foaming device, which has the following beneficial effects:

[0016] (1) In the process of using this toilet foaming device, foam is sprayed out through the foam nozzle at one end of the foam outlet pipe. At the same time, the motor drives the adjustment frame to rotate repeatedly at a 120-degree angle, so that the foam nozzle can spray foam to different positions in the toilet, so that the foam can fully cover the toilet, thus improving the cleaning effect and the anti-splashing effect.

[0017] (2) In this toilet foaming device, when both gas and foam enter the mixing chamber, a duckbill valve is installed in the installation joint. The duckbill valve is made of rubber material and its shape resembles a duckbill. It is closed in its natural state. When the fluid or gas passes through from the forward direction, the pressure will act on the inner surface of the duckbill valve to open it. When the fluid tries to flow from the opposite direction, the pressure of the reverse flow will make the "mouth" of the duckbill valve press tightly together, thereby playing a role in preventing backflow. This prevents foam from flowing into the delivery pipe and the gas delivery pipe. Furthermore, since both the liquid pump and the air pump adopt a one-way flow design, the backflow prevention effect is improved. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a partial structural schematic diagram of the storage container of this utility model;

[0020] Figure 3 This is a partial structural schematic diagram of the mixing chamber of this utility model;

[0021] Figure 4 This is a cross-sectional view of the mixing chamber of this utility model.

[0022] In the diagram: 1. Storage container; 2. Addition pipe; 3. Sealing cap; 4. Discharge pipe; 5. Suction pipe; 6. Suction pump; 7. Discharge connector; 8. Delivery pipe; 9. Installation connector; 901. Duckbill valve; 10. Mixing chamber; 11. Mixing motor; 1101. Stirring shaft; 1102. Stirring rod; 12. Gas supply pipe; 13. Air extraction connector; 14. Air extraction pump; 15. Air inlet pipe; 16. Foaming connector; 17. Foaming pipe; 18. Foam spray head; 19. Adjustment frame; 20. Adjustment motor. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-4This utility model provides a technical solution: a toilet foaming device, including a mixing chamber 10, an installation connector 9 fixedly connected to the outside of the mixing chamber 10, a duckbill valve 901 installed inside the installation connector 9, and two installation connectors 9, one of which is equipped with an air supply pipe 12, one end of which is fixedly connected to an air extraction connector 13, and the other of which is equipped with a delivery pipe 8, one end of which is fixedly connected to a liquid outlet connector 7, one end of which is fixedly connected to a liquid pump 6, the other end of the mixing chamber 10 is fixedly connected to a foam outlet connector 16, one end of which is equipped with a foam outlet pipe 17, one end of which is equipped with a foam spray head 18, one end of which is fixedly connected to an adjustment frame 19, and an adjustment motor 20 is installed on the top of the adjustment frame 19.

[0025] Furthermore, a suction pipe 5 is installed on the outside of the suction pump 6. One end of the suction pipe 5 is fixedly connected to a storage mechanism. By starting the suction pump 6, the suction pipe 5 applies suction to the outlet pipe 4, thereby extracting the foaming agent.

[0026] Furthermore, the storage mechanism includes a storage container 1, an addition tube 2 is fixedly connected to the top of the storage container 1, a sealing cap 3 is threadedly connected to the outside of the addition tube 2, and an outlet tube 4 is fixedly connected to the bottom of the storage container 1. The outlet tube 4 is fixedly connected to one end of the extraction tube 5. The sealing cap 3 is opened, and then the foaming agent is added to the storage container 1 through the addition tube 2, at which point the foaming agent can be stored.

[0027] Furthermore, a mixing motor 11 is fixedly connected to one end of the mixing chamber 10, and a stirring shaft 1101 is fixedly connected to the drive end of the mixing motor 11. A stirring rod 1102 is fixedly connected to the outside of the stirring shaft 1101. The mixing motor 11 drives the stirring rod 1102 on the stirring shaft 1101 to rotate, thereby making the gas and the foaming agent fully mixed and producing foam.

[0028] Furthermore, a vacuum pump 14 is fixedly connected to one end of the vacuum connector 13, and an air inlet pipe 15 is fixedly connected to the outside of the vacuum pump 14. By starting the vacuum pump 14, the suction force draws gas through the air inlet pipe 15, and the gas also enters the mixing chamber 10 through the gas delivery pipe 12.

[0029] Furthermore, the duckbill valve 901 is made of rubber material and has a smooth outer surface. Because the duckbill valve 901 is made of rubber material and its shape resembles a duckbill, it is closed in its natural state. When fluid attempts to flow in the opposite direction, the pressure of the counterflow will cause the "beak" of the duckbill valve 901 to press tightly together.

[0030] Working Principle: After installation, first check the installation, fixation, and safety protection of this utility model. During use, the operator opens the sealing cover 3 and adds the foaming agent to the storage container 1 through the adding pipe 2. When foaming is required, the liquid pump 6 starts running, and the suction force is applied to the liquid outlet pipe 4 through the liquid extraction pipe 5, thereby drawing the foaming agent into the mixing chamber 10 through the delivery pipe 8. At the same time, the air pump 14 also starts running, and the suction force draws gas through the air inlet pipe 15. The gas also enters the mixing chamber 10 through the air delivery pipe 12. At this time, the mixing motor 11 drives the stirring rod 1102 on the stirring shaft 1101 to rotate, thereby fully mixing the gas and foaming agent to produce foam. The foam is sprayed out through the foam spray head 18 at one end of the foam outlet pipe 17. At the same time, the regulating motor 20 drives the regulating motor to adjust the foaming agent. The frame 19 rotates repeatedly at a 120-degree angle, allowing the foam spray head 18 to spray foam to different positions inside the toilet bowl, ensuring that the foam fully covers the inside of the toilet. When both gas and foam enter the mixing chamber 10, the installation connector 9 is equipped with a duckbill valve 901, which is made of rubber and shaped like a duckbill. In its natural state, the valve is closed. When fluid or gas flows in the forward direction, the pressure acts on the inner surface of the duckbill valve 901, causing it to open. When fluid attempts to flow in the opposite direction, the pressure of the reverse flow causes the "beak" of the duckbill valve 901 to press tightly together, thus preventing backflow and preventing foam from flowing into the delivery pipe 8 and the gas delivery pipe 12. This completes the use of this utility model. This utility model has a simple structure and is safe and convenient to use.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A toilet foaming device, comprising a mixing chamber (10), characterized in that: An installation connector (9) is fixedly connected to the outside of the mixing chamber (10). A duckbill valve (901) is installed inside the installation connector (9). There are two installation connectors (9). One end of the installation connector (9) is equipped with an air supply pipe (12). One end of the air supply pipe (12) is fixedly connected with an air extraction connector (13). One end of the other installation connector (9) is equipped with a delivery pipe (8). One end of the delivery pipe (8) is fixedly connected with a liquid outlet connector (7). One end of the liquid outlet connector (7) is fixedly connected with a liquid pump (6). The other end of the mixing chamber (10) is fixedly connected with a foam outlet connector (16). One end of the foam outlet connector (16) is equipped with a foam outlet pipe (17). One end of the foam outlet pipe (17) is equipped with a foam spray head (18). One end of the foam spray head (18) is fixedly connected with an adjustment frame (19). An adjustment motor (20) is installed on the top of the adjustment frame (19).

2. The toilet foaming device according to claim 1, characterized in that: A pumping pipe (5) is installed on the outside of the pump (6), and a storage mechanism is fixedly connected to one end of the pumping pipe (5).

3. The toilet foaming device according to claim 2, characterized in that: The storage mechanism includes a storage container (1), an addition tube (2) is fixedly connected to the top of the storage container (1), a sealing cap (3) is threadedly connected to the outside of the addition tube (2), an outlet tube (4) is fixedly connected to the bottom of the storage container (1), and one end of the outlet tube (4) is fixedly connected to the extraction tube (5).

4. The toilet foaming device according to claim 1, characterized in that: A mixing motor (11) is fixedly connected to one end of the mixing chamber (10), and a stirring shaft (1101) is fixedly connected to the drive end of the mixing motor (11). A stirring rod (1102) is fixedly connected to the outside of the stirring shaft (1101).

5. The toilet foaming device according to claim 1, characterized in that: One end of the air extraction connector (13) is fixedly connected to an air extraction pump (14), and an air inlet pipe (15) is fixedly connected to the outside of the air extraction pump (14).

6. The toilet foaming device according to claim 1, characterized in that: The duckbill valve (901) is made of rubber material and has a smooth outer surface.

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