A foaming device used in toilets

Abstract

The utility model relates to the technical field of sanitary ware, and in particular to a foaming device used in toilets, comprising a foaming component with a foaming space inside, one end of the foaming component having a water inlet, the other end of the foaming component having a liquid outlet, a liquid inlet and an air inlet are arranged on a side of the foaming component close to the water inlet, a dispersion part is arranged on the front side of the liquid inlet and the air inlet of the foaming component, a first rod body and a second rod body are arranged on a side of the foamer close to the liquid outlet to separate a plurality of water flow spaces, water flows into the foaming space of the foamer from the water inlet, mixes with the foaming liquid and air to generate foam, a water flow with a certain water pressure and mixed with foam rushes to the dispersion part, a water flow mixed with the foaming liquid and foam that is not fully whipped hits the dispersion part, disperses the foam and makes the foaming liquid that is not fully whipped stimulated to generate foam again, and a thicker foam layer covering the water seal is ensured to play a role in preventing water splashing, blocking odor and sound.

Description

Technical Field

[0001] The utility model relates to the technical field of sanitary ware, in particular to a foaming device used in a toilet. Background Art

[0002] The bubble-generating function of smart toilets can not only solve the problem of excrement splashing into the water seal and making noise when it contacts the water seal, but also block odors. It is widely used in smart toilets.

[0003] The structure of the foaming system is usually to place a foaming liquid in the toilet, install a foamer at the water outlet of the toilet, connect the water inlet of the foamer to the water supply pipe or water tank pipe of the toilet, and then use a hose to connect the foaming liquid and the liquid inlet on the foamer. The foaming liquid, air and water are mixed in the foamer to produce foam and flow into the toilet bowl along with the foamer, covering the water seal. In the existing foaming machine, the foaming liquid is directly discharged into the toilet bowl after mixing with water and air, and the foam usually merges into the water. In addition, the foaming liquid is prone to insufficient mixing, so that the foam layer covering the water seal is thin, and the splash-proof, silent effect and odor-blocking effect are all affected. Therefore, the existing foaming machine needs to be further improved. Summary of the invention

[0004] The purpose of the utility model is to provide a foaming device applied to a toilet to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a foaming device used in a toilet, comprising a foaming piece with a foaming space inside, the foaming piece having a water inlet at one end and a liquid outlet at the other end, a liquid inlet for supplying foaming liquid to enter the foaming space and an air inlet for supplying air to enter the foaming space are arranged on one side of the foaming piece close to the water inlet, and a dispersion portion for dispersing foam is arranged in the foaming space of the foaming piece in front of the liquid inlet and the air inlet.

[0006] The foaming part comprises a foaming part and a movable part assembled on the foaming part, the liquid inlet and the air inlet are arranged on the foaming part, and the dispersion part is arranged in the movable part and / or in the foaming part.

[0007] Wherein, the dispersing part comprises a first rod body and a second rod body, and the first rod body and the second rod body are respectively arranged along the transverse direction of the foaming part.

[0008] There is a water-passing space between the first rod body and the second rod body for allowing bubbles and water to pass through, and there is also a water-passing space between the first rod body, the second rod body and the inner wall of the bubble-making space.

[0009] Wherein, the first rod body and the second rod body are arranged parallel to each other or parallel to each other.

[0010] Wherein, at least one side of the first rod body facing the water inlet is flush with or arranged flush with the side of the second rod body facing the water inlet.

[0011] Wherein, a partition plate for separating the bubbles is arranged between the liquid inlet and the water inlet in the bubble making part, and a water hole is arranged at one end of the partition plate away from the liquid inlet.

[0012] Wherein, the movable part comprises a curved table, and a guide pipe for guiding foam and water is connected to the curved table, and the guide pipe is extended from the curved table in a direction away from the foam making part.

[0013] Wherein, a circular ring is arranged on one end of the flow guide tube close to the liquid outlet, and the circular ring is embedded in the flow guide tube.

[0014] Wherein, the bubble making part is provided with a connecting part for connecting a water tank connecting pipe or a water inlet pipe on the rear side of the liquid inlet, and the outer surface of the connecting part is smoothly arranged or has a thread.

[0015] Compared with the prior art, the beneficial effect of the utility model lies in: the present application separates a plurality of water flow spaces by arranging a first rod body and a second rod body on one side of the foamer near the liquid outlet, water flows into the foam making space of the foamer from the water inlet, mixes with the foam making liquid and air to generate foam, and the foam flows along the water flow to the movable part, and the water flow with a certain water pressure and mixed with foam rushes to the dispersion part, and the water flow mixed with insufficiently whipped foam making liquid and foam hits the dispersion part, which can disperse the foam and stimulate the insufficiently whipped foam making liquid to generate foam again, thereby generating richer foam, and the foam layer covering the water seal is thicker, ensuring that the foam layer can prevent splashing water and block odor and sound. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the three-dimensional structure of a foaming device used in a toilet Figure 1 ;

[0017] Figure 2 A schematic diagram of the three-dimensional structure of a foaming device used in a toilet Figure 2 ;

[0018] Figure 3 A schematic diagram of the three-dimensional structure of a foaming device used in a toilet Figure 3 ;

[0019] Figure 4A schematic diagram of the main structure of a foaming device used in a toilet Figure 1 ;

[0020] Figure 5 A schematic diagram of the main structure of a foaming device used in a toilet Figure 2 ;

[0021] Figure 6 for Figure 5 Schematic diagram of the cross-sectional structure of AA;

[0022] Figure 7 It is a schematic diagram of a top view of a foaming device used in a toilet;

[0023] Figure 8 It is a three-dimensional structural diagram of the active part and the dispersed part;

[0024] Fig. 9 It is a schematic diagram of the three-dimensional structure of the bubble making part;

[0025] Fig.10 It is a schematic diagram of the top view of the foam making part;

[0026] The markings of the components in the accompanying drawings are as follows:

[0027] 1-bubble outlet, 11-water inlet, 12-liquid outlet, 13-liquid inlet, 14-air inlet, 15-bubble making part, 16-movable part, 17-water passing space, 18-partition plate, 19-water passing hole, 110-cambered table, 111-flow guide pipe, 112-connecting part, 113-circular ring part; 2-dispersing part, 21-first rod body, 22-second rod body. DETAILED DESCRIPTION

[0028] 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.

[0029] Example 1: Figure 1-10As shown, a foaming device used in a toilet comprises a foaming member 1 with a foaming space inside, one end of the foaming member 1 has a water inlet 11, the other end of the foaming member 1 has a liquid outlet 12, a liquid inlet 13 for foaming liquid to enter the foaming space and an air inlet 14 for air to enter the foaming space are arranged on one side of the foaming member 1 close to the water inlet 11, a dispersion part 2 for dispersing foam is arranged in the foaming space of the foaming member 1 at the front side of the liquid inlet 13 and the air inlet 14, the foaming member is assembled at the flushing port of the toilet, the water inlet of the foaming member is arranged toward the inside of the toilet, the water inlet is connected to the water supply pipe or water tank in the toilet, and the liquid outlet of the foaming member is arranged toward the toilet bowl of the toilet. It is used to flush foam and water into the toilet bowl. The liquid inlet of the foaming part is connected to the foaming liquid storage bottle reserved in the toilet. Before using the toilet, the user can press the foaming button. Water and foaming liquid enter the foaming part respectively, and then combine with the air entering the foaming part from the air inlet to mix in the foaming space to generate foam. The foam flows along the water flow to the active part, and the water flow with a certain water pressure and mixed with foam rushes to the dispersion part. The water flow mixed with insufficiently beaten foaming liquid and foam hits the dispersion part, which can disperse the foam and stimulate the insufficiently beaten foaming liquid to generate foam again, thereby generating richer foam, making the foam layer covering the water seal thicker, and ensuring that the foam layer can prevent splashing water, block odor and sound.

[0030] Wherein, the water inlet, the liquid inlet, the liquid outlet and the air inlet are respectively connected with the bubble making space.

[0031] Among them, the liquid inlet is arranged on the side wall of the foaming part, and an extension part is arranged at the side wall of the foaming part corresponding to the liquid inlet. A hose can be used to connect the outlet of the foaming liquid storage bottle reserved inside the toilet and the extension part to transport the foaming liquid to the foaming part.

[0032] The foaming part 1 includes a foaming part 15 and a movable part 16 assembled on the foaming part 15 , the liquid inlet 12 and the air inlet 14 are arranged on the foaming part 15 , and the dispersion part 2 is arranged in the movable part 16 and / or in the foaming part 15 .

[0033] Among them, the dispersion part 2 includes a first rod body 21 and a second rod body 22, and the first rod body 21 and the second rod body 22 are respectively arranged along the transverse direction of the foam outlet part 1, and the foam flows toward the movable part along the water flow, and the water flow with a certain water pressure and mixed with foam rushes toward the first rod body and the second rod body, and the water flow mixed with insufficiently whipped foam-making liquid and foam hits the first rod body and the second rod body, which can disperse the foam and stimulate the insufficiently whipped foam-making liquid to produce foam again, thereby producing richer foam. The first rod body and the second rod body can play a certain role in intercepting the water flow, so that the water flow can stimulate the foam again, and will not block and affect the water flow and foam flowing to the toilet.

[0034] There is a water passing space 17 between the first rod body 21 and the second rod body 22 for allowing foam and water to pass through. There is also a water passing space 17 between the first rod body 21 and the second rod body 22 and the inner wall of the foam making space. The water and foam flow to the liquid outlet through the water passing space and then flow to the toilet bowl so that the foam covers the water seal.

[0035] The first rod 21 and the second rod 22 are arranged parallel to each other or parallel to each other.

[0036] The first rod body and the second rod body may also be arranged crosswise with each other.

[0037] Among them, at least one side of the first rod body 21 facing the water inlet 11 and the side of the second rod body 22 facing the water inlet 11 are aligned or arranged in parallel, so that the area hit by the water flow is larger, and at the same time, the water flow to the liquid outlet is not blocked.

[0038] Among them, a partition plate 18 for separating liquid bubbles is arranged between the liquid inlet 13 and the water inlet 11 in the bubble making part 15, and a water hole 19 is arranged at one end of the partition plate 18 away from the liquid inlet 13, so as to reduce the bubble making liquid from being directly flushed into the toilet bowl by water after entering the bubble making space, so that most of the bubble making liquid is not fully foamed.

[0039] Among them, the movable part 16 includes a curved table 110, and a guide tube 111 for guiding foam and water is connected to the curved table 110. The guide tube 111 extends from the curved table 110 in a direction away from the foam making part 15. The movable part structure of the existing foaming part is usually to set a connecting tube on the curved table, and then set a soft rubber guide tube on the connecting tube. During use, the soft rubber guide tube is easy to fall off from the connecting tube, and after long-term use, it is easy to yellow and deform. In this application, the guide tube and the curved table are made of an integrated injection molding process to reduce the falling off and deformation of the guide tube and ensure that the foaming part can be used normally.

[0040] Among them, a circular ring member 113 is provided on one end of the guide tube 111 close to the liquid outlet 12, and the circular ring member 113 is embedded in the guide tube 111. Embedding the circular ring member on the end of the guide tube 111 close to the liquid outlet 12 can reduce the inner diameter of the liquid outlet on the guide tube, so that the foam and water flow in the foam outlet can be gathered, thereby increasing the water pressure of the water flow, making the water flow and foam head farther, which is conducive to fully flushing the inner wall of the toilet bowl. Secondly, it can effectively reduce the noise generated during the water discharge process and achieve the effect of silent liquid discharge.

[0041] Since the guide tube is made of a hard plastic material and an inner groove is provided on the inner wall of the guide tube, a convex portion is provided at a position corresponding to the inner groove of the circular ring member, and the circular ring member is embedded in the guide tube by being clamped in the inner groove through the convex portion, which is conducive to more stable assembly of the circular ring member in the guide tube.

[0042] Among them, the bubble making part 15 is located on the rear side of the liquid inlet 13 and is provided with a connecting part 112 for connecting to a water tank connecting pipe or a water inlet pipe. The outer surface of the connecting part 112 is smoothly arranged or the outer surface of the connecting part 112 has a thread. When the outer surface of the connecting part is smoothly arranged, the connecting part can be connected to the water outlet pipe of the water tank or directly connected to the water supply pipe of the toilet. When the outer surface of the connecting part has a thread, it can be connected to a water inlet pipe with a threaded structure.

[0043] Wherein, the water inlet is arranged on the connecting portion, and the connecting portion is connected to the bubble making space.

[0044] The present application separates a plurality of water flow spaces by arranging a first rod body and a second rod body on one side of the foamer near the liquid outlet. Water flows into the foam making space of the foamer from the water inlet, mixes with the foam making liquid and air to generate foam, and the foam flows along the water flow to the movable part. The water flow with a certain water pressure and mixed with foam rushes to the dispersion part. The water flow mixed with the foam making liquid that is not fully whipped and the foam hits the dispersion part, which can disperse the foam and stimulate the foam making liquid that is not fully whipped to generate foam again, thereby generating richer foam. The foam layer covering the water seal is thicker, ensuring that the foam layer can prevent splashing water and block odor and sound.

[0045] 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. A foaming device for a toilet, comprising a foaming member having a foaming space therein, one end of the foaming member having a water inlet, the other end of the foaming member having a liquid outlet, a liquid inlet for a foaming liquid to enter the foaming space and an air inlet for air to enter the foaming space are arranged on one side of the foaming member close to the water inlet, characterized in that: A dispersing portion for dispersing foam is arranged in the foam making space of the foam outlet component at the front side of the liquid inlet and the air inlet hole.

2. A foaming device for a toilet according to claim 1, characterized in that: The foaming member comprises a foaming part and a movable part assembled on the foaming part, the liquid inlet and the air inlet are arranged on the foaming part, and the dispersion part is arranged in the movable part and / or in the foaming part.

3. A foaming device for a toilet according to claim 1, characterized in that: The dispersing portion includes a first rod body and a second rod body, and the first rod body and the second rod body are respectively arranged along the transverse direction of the foaming member.

4. A foaming device for a toilet according to claim 3, characterized in that: A water-passing space for allowing bubbles and water to pass through is provided between the first rod body and the second rod body, and a water-passing space is also provided between the first rod body, the second rod body and the inner wall of the bubble-making space.

5. The foaming device for toilet according to claim 3, characterized in that: The first rod and the second rod are arranged parallel to each other or parallel to each other.

6. The foaming device for toilet according to claim 3, characterized in that: At least one side of the first rod body facing the water inlet is flush with or arranged flush with one side of the second rod body facing the water inlet.

7. The foaming device for toilet according to claim 2, characterized in that: A partition plate for separating bubbles is arranged between the liquid inlet and the water inlet in the bubble making part, and a water passing hole is arranged at one end of the partition plate away from the liquid inlet.

8. The foaming device for toilet according to claim 2, characterized in that: The movable part comprises a curved surface table, and a guide pipe for guiding foam and water is connected to the curved surface table, and the guide pipe is extended from the curved surface table in a direction away from the bubble making part.

9. A foaming device for a toilet according to claim 8, characterized in that: A circular ring is arranged on one end of the flow guide tube close to the liquid outlet, and the circular ring is embedded in the flow guide tube.

10. The foaming device for toilet according to claim 2, characterized in that: The bubble making part is provided with a connecting part for connecting a water tank connecting pipe or a water inlet pipe on the rear side of the liquid inlet, and the outer surface of the connecting part is smoothly arranged or has a thread.

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