A dual-channel split-flow washbasin

Abstract

This utility model relates to the field of washbasin technology, and particularly to a dual-channel diversion washbasin, comprising a washbasin body, wherein the washbasin body is provided with a liquid guiding section and a liquid draining section, and a faucet assembly is provided on the outer periphery of the washbasin body facing the liquid draining section. The two ends of the liquid draining section are respectively provided with a sewage outlet and a liquid outlet, which are on the same horizontal plane. Both the sewage outlet and the liquid outlet are connected to a drain pipe equipped with a filter screen assembly. The washbasin body has a liquid suction chamber opposite the sewage outlet, and the drain pipe is connected to the liquid suction chamber, where a liquid suction assembly is installed. This utility model aims to efficiently drain sewage and water, making the washbasin easy to maintain.

Description

Technical Field

[0001] This utility model relates to the field of washbasin technology, and in particular to a washbasin with dual-channel diversion. Background Technology

[0002] Washing is an essential part of daily life, a process necessary to ensure a fresh and pleasant start to the day. Traditional washbasins typically use a single drainage channel, with water flowing directly into the drain pipe after passing through the drain outlet. However, in actual use, different types of wastewater, containing various impurities, can easily accumulate when mixed at a single drain outlet, leading to poor drainage and even blockages. Furthermore, while some existing washbasin designs attempt to incorporate filters or simple diversion schemes at the drain outlet, these generally suffer from problems such as complex structures, inconvenient installation, high maintenance costs, or unsatisfactory diversion effects. Utility Model Content

[0003] The main purpose of this utility model is to provide a washbasin with dual-channel diversion, which aims to efficiently drain sewage and make the washbasin easy to maintain.

[0004] To achieve the above objectives, this utility model proposes a dual-channel diversion washbasin, including a washbasin body, which is provided with a liquid guiding section and a liquid draining section. A faucet assembly is provided on the outer periphery of the washbasin body facing the liquid draining section. A sewage outlet and a liquid outlet are respectively provided at both ends of the liquid draining section. The sewage outlet and the liquid outlet are on the same horizontal plane. Both the sewage outlet and the liquid outlet are connected to a drain pipe equipped with a filter screen assembly.

[0005] The washbasin body is provided with a liquid extraction chamber opposite the drain outlet, the drain pipe is connected to the liquid extraction chamber, and a liquid extraction component is installed inside the liquid extraction chamber.

[0006] In one embodiment of this application, the liquid extraction assembly includes a driving mechanism, a first connecting rod disposed on the driving mechanism and passing through the liquid extraction chamber, and a driving plate disposed at the end of the first connecting rod away from the driving mechanism and coaxially disposed with the first connecting rod. The driving plate has an arc-shaped liquid discharge portion protruding towards the drain outlet, and a liquid catching portion is provided on the end face of the driving plate away from the liquid discharge portion. The driving plate reciprocates between the washbasin body and the liquid extraction chamber under the action of the driving mechanism.

[0007] In one embodiment of this application, the driving mechanism includes a drive motor, a second link connected to the drive motor, a third link rotatably connected to the end of the second link, and a driving structure connected to the third link. The first link is connected to the driving structure. The washbasin body is provided with a limiting cavity relative to the driving structure, and the limiting cavity is connected to the liquid extraction cavity.

[0008] In one embodiment of this application, the outer periphery of the limiting cavity is provided with a relief groove, the first connecting rod is coaxially provided with a connecting piece, the connecting piece is arrayed with a plurality of through holes, and the outer periphery of the connecting piece is provided with a liquid-blocking sleeve facing the relief groove. When the driving piece passes through the drain section under the action of the first connecting rod, the liquid-blocking sleeve seals the drain pipe.

[0009] In one embodiment of this application, the side of the liquid extraction chamber is provided with a connecting part connected to the drain pipe, the outer periphery of the connecting part is provided with a sealing structure, and the filter assembly is sleeved on the connecting part and abuts against the sealing structure.

[0010] In one embodiment of this application, the filter assembly includes a connecting cylinder and a connecting sleeve. One end of the connecting cylinder is connected to a connecting part and has a mating structure relative to the connecting part. The other end is connected to the connecting sleeve and has a plurality of sealing rings arrayed relative to the connecting sleeve. The connecting sleeve is rotatably connected to the connecting cylinder. The drain pipe is connected to the connecting sleeve. The connecting cylinder has a filter between the mating structure and the sealing rings.

[0011] In one embodiment of this application, the faucet assembly includes a hot water faucet facing the drain outlet and a cold water faucet facing the liquid outlet, the hot water faucet and the cold water faucet being spaced apart.

[0012] By adopting the above technical solution, this utility model has the following advantages:

[0013] 1. The washbasin body is equipped with a liquid storage chamber. The liquid storage chamber can be divided into a liquid guiding section located on the side of the liquid storage chamber and inclined to facilitate liquid drainage, and a liquid drainage section located at the bottom of the liquid storage chamber and is a flat surface. The liquid drainage section is on a horizontal plane, which can make the drain outlet and liquid outlet at both ends of the liquid drainage section at the same horizontal height. This is conducive to the coordinated work of the drain outlet and liquid outlet to achieve efficient liquid drainage. Both the drain outlet and liquid outlet have a synchronous liquid drainage effect, which can realize dual-channel rapid diversion and drainage.

[0014] 2. Both the drain outlet and the liquid drain outlet are connected to a drain pipe with a filter assembly. This allows for rapid drainage while effectively preventing impurities from entering and clogging the drain pipes. The liquid drain outlet is a passive drainage system, relying solely on the fluid's own flow. At the drain outlet, the washbasin body has an additional suction chamber relative to the drain outlet. This suction chamber contains an actively driven suction assembly, and the drain pipe is connected to it. Since impurities and contaminants generally float in water, the suction assembly actively draws them into the drain outlet. Even with a large amount of contaminants entering the suction chamber, the drain pipe remains unclogged. The contaminants are collected in the suction chamber, facilitating thorough cleaning after drainage. Furthermore, the concentration of contaminants at the drain outlet allows for efficient drainage while maintaining cleanliness. This structure makes the washbasin easy to clean and maintain, significantly improving the user experience. Attached Figure Description

[0015] 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 some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of the dual-channel diversion washbasin of this utility model;

[0017] Figure 2 This is a cross-sectional view of the dual-channel diversion washbasin of this utility model;

[0018] Figure 3 for Figure 2 A magnified view of a portion of point A in the middle.

[0019] Explanation of icon numbers:

[0020] 1. Washbasin body; 11. Liquid guiding section; 12. Liquid drain section; 13. Liquid drain outlet; 14. Sewage outlet; 2. Liquid suction chamber; 21. Connecting part; 3. Liquid suction assembly; 31. First connecting rod; 32. Drive plate; 33. Connecting plate; 34. Liquid baffle sleeve; 4. Drive mechanism; 41. Drive motor; 5. Limiting cavity; 51. Leaving groove; 6. Drain pipe; 7. Filter assembly; 71. Connecting sleeve; 72. Connecting cylinder; 8. Faucet assembly.

[0021] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0023] Reference Figures 1 to 3 To achieve the above objectives, this utility model proposes a dual-channel diversion washbasin, including a washbasin body 1. The washbasin body 1 is provided with a liquid guiding section 11 and a liquid draining section 12. A faucet assembly 8 is provided on the outer periphery of the washbasin body 1 facing the liquid draining section 12. The two ends of the liquid draining section 12 are respectively provided with a sewage outlet 14 and a liquid outlet 13. The sewage outlet 14 and the liquid outlet 13 are on the same horizontal plane. Both the sewage outlet 14 and the liquid outlet 13 are connected to a drain pipe 6 with a filter assembly 7.

[0024] The washbasin body 1 is provided with a liquid extraction chamber 2 opposite to the drain outlet 14, the drain pipe 6 is connected to the liquid extraction chamber 2, and the liquid extraction component 3 is installed inside the liquid extraction chamber 2.

[0025] The washbasin body 1 has a liquid storage chamber. The liquid storage chamber can be divided into a liquid guiding part 11, which is located on the side of the liquid storage chamber and is inclined to guide the liquid for easy drainage, and a liquid draining part 12, which is located at the bottom of the liquid storage chamber and is a flat surface. The liquid draining part 12 is on a horizontal plane, so that the drain outlet 14 and the liquid drain outlet 13 at both ends of the liquid draining part 12 are at the same horizontal height. This is conducive to the coordinated work of the drain outlet 14 and the liquid drain outlet 13 to achieve efficient drainage. Both the drain outlet 14 and the liquid drain outlet 13 have a synchronous drainage effect, which can realize dual-channel rapid diversion drainage.

[0026] Both the drain outlet 14 and the liquid outlet 13 are connected to a drain pipe 6 with a filter assembly 7. This allows for rapid liquid drainage while effectively preventing impurities from entering and clogging the drain pipe 6. The liquid outlet 13 is a passive drainage system, relying solely on the fluid's own flow for drainage. At the drain outlet 14, the washbasin body 1 has an additional suction chamber 2 relative to the drain outlet 14. The suction chamber 2 contains a suction assembly 3 that can actively drive the suction. The drain pipe 6 is connected to the suction chamber 2. Because impurities and contaminants generally float in water, they are removed by suction. When the liquid component 3 actively pumps liquid, contaminants will preferentially enter the drain outlet 14. With the help of the liquid pumping component 3, even if a large amount of contaminants enters the pumping chamber 2, it will not clog the drain pipe 6. Furthermore, the contaminants can be collected in the pumping chamber 2, which facilitates centralized cleaning of the contaminants after drainage. Moreover, because the contaminants are concentrated in the drain outlet 14, the drain outlet 13 can divert the drainage, improving drainage efficiency while keeping the drain outlet 13 clean. Through the above structure, the washbasin is easy to clean and maintain, effectively improving the user experience.

[0027] See also Figures 2 to 3 In one embodiment of this application, the liquid extraction assembly 3 includes a drive mechanism 4, a first connecting rod 31 disposed on the drive mechanism 4 and passing through the liquid extraction chamber 2, and a drive plate 32 disposed at the end of the first connecting rod 31 away from the drive mechanism 4 and coaxially disposed with the first connecting rod 31. The drive plate 32 has an arc-shaped liquid drainage part 12 protruding towards the drain port 14, and a liquid catching part is provided on the end face of the drive plate 32 away from the liquid drainage part 12. Under the action of the drive mechanism 4, the drive plate 32 reciprocates between the washbasin body 1 and the liquid extraction chamber 2.

[0028] The liquid extraction assembly 3 for active liquid extraction and rapid sewage discharge includes, structurally and functionally, a drive mechanism 4 that provides power to the entire assembly, a first connecting rod 31 connected to the drive mechanism 4, and a drive plate 32 connected to the connecting rod. The end of the drive plate 32 facing the drive mechanism 4 is a liquid-collecting portion, structurally a groove structure, while the end facing away from the drive mechanism 4 is a drainage portion 12 with a rounded top. In one feasible embodiment of this application, the drive mechanism 4 can be a cylinder / telescopic rod with electric telescopic function. When the drive mechanism 4 drives the drive plate 32 to rise from the extraction chamber 2, the rounded top reduces resistance, making it easier to separate the water. As the drive plate 32 enters the liquid storage chamber of the washbasin body 1, the liquid is extracted. Negative pressure will be formed inside cavity 2, drawing contaminants along with water into the suction cavity 2. When the drive plate 32 descends toward the suction cavity 2, the liquid-collecting part can press more liquid into the suction cavity 2. Under the action of water pressure and suction component 3, water can quickly pass through filter component 7, realizing the separation of contaminants and water. The above structure can achieve fast and stable active sewage discharge, preventing the filter component 7 at the sewage outlet 14 from being blocked by contaminants. While a large amount of contaminants enter the sewage outlet 14, the liquid outlet 13 has a normal liquid discharge function, which can ensure efficient liquid separation and drainage, and at the same time keep the liquid outlet 13 clean. When users need to clean different items, they can consider cleaning them in different locations, making the washbasin body 1 easy to use and maintain.

[0029] See also Figure 3 In one embodiment of this application, the drive mechanism 4 includes a drive motor 41, a second link connected to the drive motor 41, a third link rotatably connected to the end of the second link, and a drive structure connected to the third link. The first link 31 is connected to the drive structure. The washbasin body 1 is provided with a limiting cavity 5 relative to the drive structure. The limiting cavity 5 is connected to the liquid extraction cavity 2.

[0030] In another feasible embodiment of this application, the drive mechanism 4 includes a drive motor 41, a second connecting rod connected to the drive motor 41, and a third connecting rod rotatably connected to the end of the second connecting rod away from the drive motor 41. A limiting cavity 5 is provided below the liquid extraction chamber 2, and a drive structure is slidably connected in the limiting cavity 5. The first connecting rod 31 and the drive structure are integrally formed, and the third connecting rod is rotatably connected to the drive structure (also called a drive block). As the drive motor 41 rotates, the second connecting rod will drive the third connecting rod, and the third connecting rod will drive the drive structure, thereby making the drive plate 32 move up and down stably. With this structure, the stability of liquid extraction can be guaranteed.

[0031] See also Figure 3 The outer periphery of the limiting cavity 5 is provided with a relief groove 51. The first connecting rod 31 is coaxially provided with a connecting piece 33. Multiple through holes are arrayed on the connecting piece 33. The outer periphery of the connecting piece 33 is provided with a liquid blocking sleeve 34 facing the relief groove 51. When the driving piece 32 passes through the drain section 12 under the action of the first connecting rod 31, the liquid blocking sleeve 34 seals the drain pipe 6.

[0032] A clearance groove 51 connected to the liquid extraction chamber 2 is provided on the outer periphery of the limiting cavity 5, and a connecting piece 33 is provided on the first connecting rod 31. The connecting piece 33 is provided with a liquid blocking sleeve 34 facing the clearance groove 51. Under the action of the liquid blocking sleeve 34, the clearance groove 51 cannot be connected to the liquid extraction chamber 2. The clearance groove 51 can only allow the liquid blocking sleeve 34 to move inside it. When the driving piece 32 passes through the drain section 12 under the action of the first connecting rod 31, the liquid blocking sleeve 34 covers the drain pipe 6, which can prevent the liquid that has not been completely drained from flowing back from the liquid extraction chamber 2 into the washbasin body 1, causing the liquid near the drain outlet 14 to become turbid.

[0033] Meanwhile, because the connecting piece 33 has multiple through holes, when the liquid blocking sleeve 34 covers the drain pipe 6, the space inside the connecting piece 33 and the liquid blocking sleeve 34 can still store the incoming liquid, which can effectively increase the water volume of a single drain and greatly improve the sewage discharge efficiency.

[0034] See also Figures 2 to 3 In one embodiment of this application, the side of the liquid extraction chamber 2 is provided with a connecting part 21 connected to the drain pipe 6, and the outer periphery of the connecting part 21 is provided with a sealing structure. The filter assembly 7 is sleeved on the connecting part 21 and abuts against the sealing structure.

[0035] The connecting part 21 can temporarily store a portion of the liquid that cannot be filtered and discharged. The sealing structure can be an external thread coated with anti-slip material. The filter assembly 7 can be logically mounted on the external thread, thereby effectively preventing leakage. Moreover, this structure is simple, easy to disassemble and install, and can effectively reduce the maintenance cost of the washbasin.

[0036] See also Figure 3In one embodiment of this application, the filter assembly 7 includes a connecting cylinder 72 and a connecting sleeve 71. One end of the connecting cylinder 72 is connected to the connecting part 21 and has a mating structure relative to the connecting part 21. The other end is connected to the connecting sleeve 71 and has a plurality of sealing rings arrayed relative to the connecting sleeve 71. The connecting sleeve 71 is rotatably connected to the connecting cylinder 72. The drain pipe 6 is connected to the connecting sleeve 71. The connecting cylinder 72 has a filter between the mating structure and the sealing rings.

[0037] The filter screen of the filter assembly 7 is located inside the connecting cylinder 72. One end of the connecting cylinder 72 is provided with a mating structure (with an internal thread and anti-slip sealing material) relative to the sealing structure. The mating structure is connected to one side of the filter screen. The connecting sleeve 71 is rotatably connected to the connecting cylinder 72, and a sealing ring is provided between the connecting sleeve 71 and the connecting cylinder 72. Multiple sealing rings arranged in a row can effectively improve the sealing effect and prevent leakage. Because the drain pipe 6 is connected to the connecting sleeve 71, when the connecting cylinder 72 is removed, the connecting sleeve 71 can be grasped and the connecting cylinder 72 can be rotated to quickly remove the drain pipe 6 without affecting its state, thus enabling rapid cleaning and maintenance of the suction chamber 2.

[0038] See also Figures 1 to 2 In one embodiment of this application, the faucet assembly 8 includes a hot water faucet facing the drain outlet 14 and a cold water faucet facing the drain outlet 13, with the hot water faucet and the cold water faucet spaced apart.

[0039] The faucet assembly 8 includes at least two faucets, which can be a hot water faucet with a hot water function and a cold water faucet with a cold water function. The hot water faucet is set towards the drain outlet 14, which can be quickly cleaned with hot water, thereby improving maintenance efficiency and effectively enhancing the user experience.

[0040] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this application, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, they are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the accompanying drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0041] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A dual-channel diversion washbasin, comprising a washbasin body, characterized in that, The washbasin body is provided with a liquid guiding section and a liquid draining section. A faucet assembly is provided on the outer periphery of the washbasin body facing the liquid draining section. A drain outlet and a liquid drain outlet are respectively provided at both ends of the liquid draining section. The drain outlet and the liquid drain outlet are on the same horizontal plane. Both the drain outlet and the liquid drain outlet are connected to a drain pipe equipped with a filter screen assembly. The washbasin body is provided with a liquid extraction chamber opposite the drain outlet, the drain pipe is connected to the liquid extraction chamber, and a liquid extraction component is installed inside the liquid extraction chamber.

2. A dual-channel diversion washbasin according to claim 1, characterized in that, The liquid extraction assembly includes a drive mechanism, a first connecting rod disposed on the drive mechanism and passing through the liquid extraction chamber, and a drive plate disposed at the end of the first connecting rod away from the drive mechanism and coaxially disposed with the first connecting rod. The drive plate has an arc-shaped liquid discharge part protruding towards the drain outlet, and a liquid catching part is provided on the end face of the drive plate away from the liquid discharge part. The drive plate reciprocates between the washbasin body and the liquid extraction chamber under the action of the drive mechanism.

3. A dual-channel diversion washbasin according to claim 2, characterized in that, The driving mechanism includes a drive motor, a second connecting rod connected to the drive motor, a third connecting rod rotatably connected to the end of the second connecting rod, and a driving structure connected to the third connecting rod. The first connecting rod is connected to the driving structure. The washbasin body is provided with a limiting cavity relative to the driving structure. The limiting cavity is connected to the liquid extraction cavity.

4. A dual-channel diversion washbasin according to claim 3, characterized in that, The outer periphery of the limiting cavity is provided with a relief groove, and a connecting piece is coaxially provided on the first connecting rod. The connecting piece has multiple through holes arrayed on it. A liquid-blocking sleeve is provided on the outer periphery of the connecting piece facing the relief groove. When the driving piece passes through the drain section under the action of the first connecting rod, the liquid-blocking sleeve seals the drain pipe.

5. A dual-channel diversion washbasin according to claim 1, characterized in that, The side of the liquid extraction chamber is provided with a connecting part that connects to the drain pipe. The outer periphery of the connecting part is provided with a sealing structure. The filter assembly is sleeved on the connecting part and abuts against the sealing structure.

6. A dual-channel diversion washbasin according to claim 5, characterized in that, The filter assembly includes a connecting cylinder and a connecting sleeve. One end of the connecting cylinder is connected to the connecting part and has a mating structure relative to the connecting part. The other end is connected to the connecting sleeve and has multiple sealing rings arrayed relative to the connecting sleeve. The connecting sleeve is rotatably connected to the connecting cylinder. The drain pipe is connected to the connecting sleeve. A filter is provided between the mating structure and the sealing rings on the connecting cylinder.

7. A washbasin with dual-channel diversion according to claim 1, characterized in that, The faucet assembly includes a hot water faucet facing the drain outlet and a cold water faucet facing the drain outlet, with the hot water faucet and cold water faucet spaced apart.

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