Double-layer washing basin

Abstract

The utility model relates to the field of human life necessities, and provides a double-layer washing basin, which comprises a base basin, a laminated basin and a control box, the bottom of the base basin is provided with an air passage for supplying air into the base basin, and the side wall of the base basin is provided with an air supply passage which is communicated with the air passage and extends to a basin opening; the bottom of the laminated pot is provided with a step part which sleeves the pot opening of the base pot; and a fan and a controller electrically connected with the fan are arranged in the control box. By adopting the double-layer structural design of the laminated basin and the base basin, when the base basin is used for cleaning fruits and vegetables, other articles can be stored through the laminated basin, so that the multifunctional use is realized, the space utilization rate is improved, and the requirements of different scenes are met. And after being separated, the base basin and the laminated basin can be independently used, so that the use flexibility is higher.

Description

Technical Field

[0001] This utility model relates to the field of human life necessities, specifically to a double-layer washing basin. Background Technology

[0002] In daily life, people usually use hand washing to remove stains from the surface of vegetables and fruits. However, there are some areas on vegetables and fruits that are difficult to clean, and hand washing cannot completely clean them.

[0003] The design of existing household washing basins is basically that of a washing pool. This simple structural design and function merely as a water container for washing lacks auxiliary or active cleaning effects, or provides functional cleaning such as hydroxyl, bubble, or ultrasonic cleaning. Consequently, they are ineffective at removing pesticide residues from fruits and vegetables, often resulting in poor cleaning performance. Utility Model Content

[0004] The purpose of this invention is to provide a double-layered washing basin, which aims to improve the problem that existing household washing basins have limited functionality and lack auxiliary or active cleaning functions.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a double-layer washing basin, comprising:

[0006] A base basin, the bottom of which is provided with an air passage for supplying air to the base basin, and the side wall of the base basin is provided with an air supply channel that communicates with the air passage and extends to the mouth of the basin.

[0007] A stacked basin, wherein a stepped portion is provided in the middle to fit within the base basin; and

[0008] The control box contains a fan and a controller electrically connected to the fan. The control box is equipped with an air supply pipe that connects the fan to the air supply channel.

[0009] Preferably, a first cleaning unit for providing functional cleaning of the basin is provided in the bottom of the base basin, and the power terminal of the first cleaning unit is provided through and sealed on the bottom plate of the base basin.

[0010] A first power line is provided on the bottom surface of the base basin, one end of which is electrically connected to the power terminal, and the other end of the first power line is arranged along the air supply channel.

[0011] Preferably, a second cleaning unit for providing functional cleaning of the basin is provided in the bottom of the stacked basin, a power supply contact is provided on the top of the base basin, and an electrical contact is provided on the bottom surface of the stacked basin that abuts against or separates from the power supply contact. The second cleaning unit is electrically connected to the electrical contact.

[0012] Preferably, the controller is provided with a power supply line, one end of the power supply line is provided with a connector, the power supply contact is provided with a first connector, the first connector is located in the air supply channel, and the connector is provided with a second connector.

[0013] The other end of the power supply line is provided with a first power supply connector that is electrically connected to the first power connector, and a second power supply connector that is electrically connected to the second power connector.

[0014] Preferably, it further includes a connecting pipe for connecting the air supply pipe and the air supply channel, wherein a connecting sleeve and a locking buckle that engages with the connecting sleeve are provided between the connecting pipe and the air supply channel.

[0015] Preferably, the bottom surface of the base basin is provided with a bottom cover that covers the bottom surface of the base basin.

[0016] Preferably, the stepped edge of the stacked basin is provided with a plurality of reinforcing ribs at intervals, and an exhaust gap is provided between the stacked basin and the base basin; a support part is provided at the bottom of the stacked basin, and the bottom surface of the support part is provided with a groove of mesh structure.

[0017] Preferably, the bottom of the base basin is provided with a drain outlet.

[0018] Preferably, the control box is provided with a plurality of air holes, and a control screen and / or display screen is provided on the outer side of the control box, the control screen and / or the display screen being electrically connected to the controller;

[0019] The control box is equipped with a partition plate that separates the air vent from the fan to form an air passage.

[0020] Preferably, the first cleaning unit and the second cleaning unit are hydroxyl generators, ultrasonic generators, bubble generators or ozone generators.

[0021] By adopting the above technical solution, this utility model has the following advantages compared with the prior art:

[0022] 1. The double-layer structure design of the stacked basin and the base basin of this utility model allows for the simultaneous washing of fruits and vegetables in the base basin and the storage and washing of other items in the stacked basin, achieving multi-functional use, improving space utilization, and meeting the needs of different scenarios. Furthermore, separating the base basin and the stacked basin allows for independent use, enhancing flexibility in application.

[0023] 2. In this utility model, the fan is turned on by the controller. After the airflow of the fan enters the air passage through the air supply pipe and air supply channel, it forms microbubbles or airflow disturbance in the base basin, which can clean the fruits and vegetables in the base basin by bubble or disturbance, effectively improving the cleaning effect. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of the double-layer washing basin described in this utility model;

[0025] Figure 2 for Figure 1 Enlarged view of the circle marked A in the middle;

[0026] Figure 3 This is a cross-sectional view of the double-layer washing basin described in this utility model;

[0027] Figure 4 for Figure 3 Enlarged view of the circle marked with B in the middle;

[0028] Figure 5 This is a schematic diagram of the stacked basin structure of the double-layer washing basin described in this utility model;

[0029] Figure 6 This is a schematic diagram of the base basin of the double-layer washing basin described in this utility model;

[0030] Figure 7 This is a schematic diagram of the control box for the double-layer washing basin described in this utility model;

[0031] Figure 8 This is a schematic diagram of the internal structure of the control box of the double-layer washing basin described in this utility model.

[0032] Explanation of reference numerals in the attached figures:

[0033] 10. Base basin; 101. Air duct; 102. Air supply duct; 103. First cleaning unit; 104. First power cord; 105. Power supply contact; 106. Bottom cover; 107. Drain outlet; 108. Exhaust gap;

[0034] 1031, Second electrical connector; 1051, First electrical connector;

[0035] 20. Stacked basin; 201. Stepped section; 202. Second cleaning unit; 203. Support section;

[0036] 2011, Reinforcing rib; 2021, Electrical contact;

[0037] 2031, Grid groove;

[0038] 30. Control box; 301. Fan; 302. Controller; 303. Air supply duct; 304. Power supply line; 305. Air vent; 306. Control panel; 307. Display screen; 308. Partition plate;

[0039] 3041, Connector; 3042, First power supply connector; 3043, Second power supply connector;

[0040] 40. Connecting pipe; 401. Connecting sleeve; 402. Locking buckle. Detailed Implementation

[0041] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0042] Additionally, it should be noted that the terms "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" are all based on the orientation or positional relationship shown in the accompanying drawings. They are merely for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element of this utility model must have a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0043] When an element is referred to as being "fixed to," "set on," or "contained on" another element, it can be directly on or indirectly on that other element. When an element is referred to as being "connected to," it can be directly connected to or indirectly connected to that other element.

[0044] Unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0045] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 7As shown, this embodiment provides a double-layer cleaning basin, including a base basin 10, a stacked basin 20, and a control box 30. The bottom of the base basin 10 is provided with an air duct 101 for supplying air to the base basin 10, and the side wall of the base basin 10 is provided with an air supply channel 102 that communicates with the air duct 101 and extends to the basin opening. The middle part of the stacked basin 20 is provided with a stepped portion 201 that fits into the base basin 10. The control box 30 is provided with a fan 301 and a controller 302 that is electrically connected to the fan 301. The controller 302 can be a microcontroller, PLC, or chip, such as a 51 series microcontroller or a Siemens S7-200 PLC, etc. The control box 30 is provided with an air supply pipe 303 that connects the fan 301 and the air supply channel 102.

[0046] Structurally, the air duct 101 can form a ring structure at the bottom of the base basin 10, and multiple air vents 305 are provided on it to ensure that the air delivered by the fan 301 is evenly distributed, forming microbubble cleaning or airflow disturbance cleaning, thereby improving cleaning efficiency and cleanliness.

[0047] In use, the fan 301 is turned on via the controller 302. The airflow from the fan 301 enters the air duct 101 through the air supply pipe 303 and the air supply channel 102, and is then evenly sprayed out through the vents 305, forming microbubbles or airflow disturbances. This allows for bubble or agitation cleaning of the fruits and vegetables in the base basin 10, effectively improving the cleaning effect. Simultaneously, the stepped section 201 of the stacked basin 20 can be fitted onto the base basin 10 in a nesting manner, preventing water splashing during the cleaning process and ensuring a tight fit between the stacked basin 20 and the base basin 10, enhancing the overall structural stability. Furthermore, during the cleaning process, the microbubbles or airflow disturbances not only effectively remove dirt from the surface of the fruits and vegetables but also reduce water consumption, achieving energy-saving and environmentally friendly results.

[0048] Furthermore, the double-layered design of the stacked basin 20 and the base basin 10 allows for the simultaneous use of two basins. While the base basin 10 is used for washing fruits and vegetables, the stacked basin 20 can be used to store and wash other items, improving space utilization and meeting the needs of different scenarios. Separating the base basin 10 and the stacked basin 20 allows for independent use, offering greater flexibility.

[0049] like Figure 3 and Figure 6 As shown, in this embodiment, a first cleaning unit 103 for providing functional cleaning to the basin is provided in the bottom of the base basin 10. The power terminal of the first cleaning unit 103 passes through and is sealed on the bottom plate of the base basin 10, for example, by hot melt adhesive. A first power line 104 is provided on the bottom surface of the base basin 10, one end of which is electrically connected to the power terminal. The other end of the first power line 104 is provided along the air supply channel 102.

[0050] Specifically, the first cleaning unit 103 can be a hydroxyl generator, an ultrasonic generator, a bubble generator, or an ozone generator, etc. The hydroxyl generator produces hydroxyl free radicals through water electrolysis, efficiently decomposing pesticide residues on the surface of fruits and vegetables, further enhancing the cleaning effect. The ultrasonic generator uses high-frequency vibration to thoroughly remove dirt from hidden areas. The bubble generator enhances the cleaning power through the bursting action of microbubbles. The ozone generator utilizes the strong oxidizing properties of ozone to effectively sterilize and disinfect, ensuring the safety of fruits and vegetables for consumption.

[0051] Meanwhile, the first power cable 104 extends from the bottom of the base basin 10 to the outside of the basin, and then runs through the air supply channel 102, ensuring the safe and concealed operation of the power cable and avoiding the risk of short circuits caused by a humid environment. The reasonable layout of the power cable not only improves the overall aesthetics but also facilitates daily maintenance and replacement, extending the service life of the equipment.

[0052] like Figure 3 As shown, in this embodiment, a second cleaning unit 202 for providing functional cleaning is provided in the bottom of the stacked basin 20. A power supply contact 105 is provided on the top of the base basin 10. A ground contact 2021 is provided on the bottom surface of the stacked basin 20 to abut or separate from the power supply contact 105. The second cleaning unit 202 is electrically connected to the ground contact 2021. The ground contact 2021 and the power supply contact 105 can be magnetic contact structures. By using magnetic attraction, a fast and stable power connection is achieved, ensuring the efficient operation of the second cleaning unit 202.

[0053] Specifically, the second cleaning unit 202 can be a hydroxyl generator, an ultrasonic generator, a bubble generator, an ozone generator, or a negative ion generator. The negative ion generator effectively removes odors, improves air quality, ensures a fresh cleaning environment, and achieves a self-cleaning effect by releasing a large number of negative ions. Combined with the detachable design of the stacked basin 20, and the design of contact-based electrical connection for power supply, the stacked basin 20 and the base basin 10 can be used separately. Furthermore, during connection, the electrical contact 2021 and the power supply contact 105 make a contact contact, enabling the functional cleaning of the first cleaning unit 103.

[0054] In summary, when the stacked basin 20 and the base basin 10 are combined, they can be used for functional cleaning simultaneously, or for regular cleaning. When separated, the stacked basin 20 can be used as a base basin for cleaning, while the base basin 10 can be used for basic cleaning or functional cleaning, i.e., cleaning through the second cleaning unit 202, thus achieving the effect of each being used independently.

[0055] like Figure 7 and Figure 8As shown, in this embodiment, the controller 302 is provided with a power supply line 304. One end of the power supply line 304 is provided with a connector 3041. The power supply line of the power supply contact 105 is provided with a first connector 1051. The first connector 1051 is located in the air supply channel 102. The connector end is provided with a second connector 1031. The other end of the power supply line 304 is provided with a first power supply connector 3042 that is electrically connected to the first connector 1051, and a second power supply connector 3043 that is electrically connected to the second connector 1031.

[0056] Specifically, the connector 3041 can be a plug for connection to a socket, enabling connection to mains power. The first connector 1051, the second connector 1031, the first power connector 3042, and the second power connector 3043 can be USB connectors, T-type connectors, or other standard interfaces, allowing connection at a position higher than the base 10. This ensures the safety of the power cord (being higher than the base 10 prevents water in the base 10 from flooding the connectors through the air supply channel 102), while also ensuring universality and convenience of connection.

[0057] like Figure 2 and Figure 3 As shown, this embodiment also includes a connecting pipe 40 for connecting the air supply pipe 303 and the air supply channel 102. A connecting sleeve 401 and a locking buckle 402 that engages with the connecting sleeve 401 are provided between the connecting pipe 40 and the air supply channel 102. The locking buckle 402 is an open-loop spring buckle. The connecting sleeve 401 is made of a soft material, which has good elasticity and sealing performance, forming a sealed protection for the connection position between the connecting pipe 40 and the ventilation channel, ensuring a firm connection and no air leakage, thus improving the ventilation effect. The soft material of the connecting sleeve 401 not only improves the ease of installation but also reduces wear caused by hard materials, extending its service life. The ingenious design of the spring buckle enables quick locking and unlocking, provides rigid locking support for the connection position, and ensures that the connecting sleeve 401 is not easily damaged during frequent disassembly and assembly, further improving the stability and durability of the overall structure.

[0058] like Figure 3As shown, in this embodiment, the bottom surface of the base basin 10 is provided with a bottom cover 106 that covers the bottom surface of the base basin 10. The bottom cover 106 is designed to cover the bottom of the base basin 10, effectively protecting the first power line 104 on the bottom surface of the base basin 10, preventing moisture intrusion, and ensuring circuit safety. The bottom cover 106 is made of waterproof material and has a sealing strip on the edge to enhance the waterproof effect. At the same time, the bottom cover 106 is provided with a convenient opening and closing mechanism (such as a hook engagement, or it can be locked with bolts or screws), which facilitates quick installation and disassembly by users and improves maintenance efficiency. In addition, support feet can be provided on the bottom cover 106 for support and placement, which can raise the bottom surface of the stacked basin 20 for placement or installation.

[0059] like Figure 3 and Figure 5 As shown, in this embodiment, the stepped portion 201 of the stacked basin 20 is provided with multiple reinforcing ribs 2011 at intervals along its edge, and an air vent gap 108 is provided between the stacked basin 20 and the base basin 10. A support portion 203 is provided at the bottom of the stacked basin 20, and a mesh groove 2031 is provided on the bottom surface of the support portion 203. The support portion 203 can be a support foot with increased thickness, and the mesh groove design on the bottom surface of the support foot can prevent slippage during placement and enhance stability. Furthermore, the mesh groove design can reduce the weight of the stacked basin 20, increase the support strength of the bottom of the base basin 10, and improve practicality. Moreover, the mesh groove 2031 can accommodate water in the base basin 10 (i.e., when the water level in the base basin 10 submerges the support portion 203), allowing the fruits and vegetables in the base basin 10 to be completely submerged for washing, thus improving the cleaning efficiency.

[0060] Furthermore, after the stacked basin 20 and the base basin 10 are fitted together, there is an exhaust gap 108 between the fitted parts, which can eliminate the airtightness of the placement, avoid the formation of a seal when the stacked basin 20 is placed, which would lead to incomplete fitting, or prevent water from overflowing inside the base basin 10 due to air pressure.

[0061] like Figure 3 As shown, in this embodiment, a drain outlet 107 is provided at the bottom of the base basin 10. The drain outlet 107 is connected to the first cleaning unit 103, which can prevent water accumulation at the location of the first cleaning unit 103 and ensure smooth drainage to prevent sewage backflow. At the same time, a sealing plug can be designed to seal the drain outlet 107 so that the base basin 10 can store water for cleaning.

[0062] like Figure 7 and Figure 8As shown, in this embodiment, the control box 30 is provided with multiple air holes 305, and a control screen 306 and / or display screen 307 are provided on the outer side of the control box 30. The control screen 306 and / or display screen 307 are electrically connected to the controller 302. The air holes 305 facilitate airflow through the fan 301 inside the control box 30, and the airflow can effectively remove heat to cool the inside of the control box 30, ensuring that the control box 30 maintains a stable operating temperature during long-term operation and extending the service life of the equipment.

[0063] Furthermore, the control panel 306 can be a touch-screen control panel, making user operation more convenient and intuitive. Additionally, a display screen 307 can be installed to show time data, allowing users to know the cleaning duration and status, thus enhancing the user experience.

[0064] In addition, such as Figure 8 As shown, in this embodiment, a partition plate 308 is provided in the control box 30 to separate the air vent 305 and the fan 301 to form an air path. This can guide the airflow to flow along a predetermined path, which can more effectively dissipate heat from the components in the control box 30, prevent local overheating, ensure the stable operation of the components, and extend their service life.

[0065] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A double-layer washing basin, characterized in that, include: A base basin, the bottom of which is provided with an air passage for supplying air to the base basin, and the side wall of the base basin is provided with an air supply channel that communicates with the air passage and extends to the mouth of the basin. A stacked basin, wherein a stepped portion is provided in the middle of the basin and fits into the base basin; and The control box contains a fan and a controller electrically connected to the fan. The control box is equipped with an air supply pipe that connects the fan to the air supply channel.

2. The double-layer washing basin according to claim 1, characterized in that, The bottom of the base basin is provided with a first cleaning unit that provides functional cleaning for the basin. The power terminal of the first cleaning unit is provided through and sealed on the bottom plate of the base basin. A first power line is provided on the bottom surface of the base basin, one end of which is electrically connected to the power terminal, and the other end of the first power line is arranged along the air supply channel.

3. The double-layer washing basin according to claim 2, characterized in that, The bottom of the stacked basin is provided with a second cleaning unit that provides functional cleaning for the basin. The top of the base basin is provided with a power supply contact. The bottom surface of the stacked basin is provided with an electrical contact that abuts against or separates from the power supply contact. The second cleaning unit is electrically connected to the electrical contact.

4. The double-layer washing basin according to claim 3, characterized in that, The controller is equipped with a power supply line, one end of which is equipped with a connector. The power supply line of the power supply contact is equipped with a first connector, which is located inside the air supply channel. The connector is equipped with a second connector. The other end of the power supply line is provided with a first power supply connector that is electrically connected to the first power connector, and a second power supply connector that is electrically connected to the second power connector.

5. The double-layer washing basin according to claim 1, characterized in that, It also includes a connecting pipe for connecting the air supply pipe and the air supply channel, wherein a connecting sleeve and a locking buckle that engage with the connecting sleeve are provided between the connecting pipe and the air supply channel.

6. The double-layer washing basin according to claim 3, characterized in that, The bottom surface of the base basin is provided with a bottom cover that covers the bottom surface of the base basin.

7. The double-layer washing basin according to claim 1, characterized in that, The stepped edge of the stacked basin is provided with multiple reinforcing ribs at intervals, and an exhaust gap is provided between the stacked basin and the base basin. The bottom of the stacked basin is provided with a support part, and the bottom surface of the support part is provided with a grid groove.

8. The double-layer washing basin according to claim 1, characterized in that, The bottom of the base basin is provided with a drainage outlet.

9. The double-layer washing basin according to claim 1, characterized in that, The control box is provided with multiple air vents, and a control screen and / or display screen is provided on the outer side of the control box. The control screen and / or the display screen is electrically connected to the controller. The control box is equipped with a partition plate that separates the air vent from the fan to form an air passage.

10. The double-layer washing basin according to claim 3, characterized in that, The first cleaning unit and the second cleaning unit are hydroxyl generators, ultrasonic generators, bubble generators or ozone generators.

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