Kitchen faucet for direct drinking water

Abstract

The utility model relates to the technical field of faucets, and discloses a kitchen faucet for direct drinking water, which comprises a faucet main body, a mounting seat is arranged at the bottom end of the faucet main body, a cold direct drinking water inlet pipe is arranged at the bottom end of the mounting seat, a hot direct drinking water inlet pipe is arranged at the bottom end of the mounting seat, and a mixing valve core is arranged in the mounting seat. A water outlet elbow is arranged at the top end of the faucet body. When the first handle or the second handle is rotated, the mixing valve element changes the proportion of cold and hot direct drinking water according to the position of the handle, cold water and hot water enter from respective pipelines, are mixed to the required temperature through the mixing valve element and then are conveyed upwards through the connecting central pipe, uniform water pressure is ensured through the washing pipe, and leakage is avoided through the sealing ring; water flows to the water outlet nozzle through the water outlet bent pipe to be taken by a user, the design of the connecting base and the screw ensures that the whole faucet is firmly fixed on a table top, and the threaded sleeve further enhances the stability and the waterproof performance among the parts.

Description

Technical Field

[0001] The utility model relates to the technical field of faucets, in particular to a kitchen faucet for direct drinking water. Background Art

[0002] As an indispensable household device in daily life, the technology of kitchen faucets has undergone several innovations to meet the continuous pursuit of users for convenience, functionality, and aesthetics. A direct drinking water faucet is a device installed in a home kitchen that can provide directly drinkable water. This kind of faucet is usually connected to a household water purifier, and through a multi-stage filtration system, harmful substances such as impurities, heavy metals, and bacteria in the water are removed to ensure the safety and hygiene of the drinking water. The background technology of direct drinking water faucets involves the development of water purification technology, the change of household water demand, and the intelligent and personalized upgrading of related products.

[0003] Many traditional faucets are not equipped with a precise mixing valve core system, resulting in difficult precise control of the temperature after mixing cold and hot water. And most of the old-fashioned faucet switch designs are single, either fully open or fully closed, and the direction cannot be finely adjusted. Summary of the Utility Model

[0004] To solve the above technical problems, the utility model provides a kitchen faucet for direct drinking water.

[0005] The utility model is realized by the following technical solutions: A kitchen faucet for direct drinking water, including a faucet body. There is an installation seat at the bottom end of the faucet body. There is a cold direct drinking water inlet pipe at the bottom end of the installation seat. There is a hot direct drinking water inlet pipe at the bottom end of the installation seat. A mixing valve core is arranged inside the installation seat. There is an outlet elbow at the top end of the faucet body. There is a handle one at the left end of the installation seat. There is a handle two at the right end of the installation seat. There is a flushing pipe inside the installation seat. There is a sealing ring at the top end of the flushing pipe. There is a connecting central pipe at the bottom end of the flushing pipe. There is an outlet nozzle at the top end of the outlet elbow. There is a connecting seat at the bottom end of the installation seat. There are screws at the bottom end of the connecting seat, and a threaded sleeve at the top end of the connecting seat.

[0006] As a further improvement of the above solution, the bottom end of the threaded sleeve is fixedly connected to the top end of the connecting seat. The surface of the cold direct drinking water inlet pipe is sleeved inside the connecting seat. The surface of the hot direct drinking water inlet pipe is sleeved inside the connecting seat.

[0007] Through the above technical solutions, the faucet body serves as the main framework of the entire device, ensuring the structural stability and aesthetics of the faucet. The installation seat connects the faucet body and the inlet pipe, ensuring the smooth flow of water and the stability of the device. The cold direct drinking water inlet pipe and the hot direct drinking water inlet pipe respectively provide cold and hot direct drinking water to meet different usage requirements and increase the functionality of the faucet.

[0008] As a further improvement of the above solution, the surface of the threaded sleeve is threadedly connected to the inner wall of the mounting seat, the top end of the mounting seat is drivingly connected to the bottom end of the faucet, and the surface of the mixing valve core is fixedly connected to the inner wall of the mounting seat.

[0009] Through the above technical solution, the mixing valve core is a key component, which adjusts the cold and hot water ratio, realizes temperature control, and provides a suitable water temperature. By setting the connecting seat and the threaded sleeve and fixing them with screws, the faucet is ensured to be firmly installed, and at the same time, it is convenient for disassembly and maintenance.

[0010] As a further improvement of the above solution, the bottom end of the water outlet elbow is fixedly connected to the top end of the faucet body, the right end of the handle 1 is drivingly connected to the left end of the cold direct drinking water inlet pipe through the left end of the mounting seat, and the left end of the handle 2 is drivingly connected to the right end of the hot direct drinking water inlet pipe through the right end of the mounting seat.

[0011] Through the above technical solution, the water outlet elbow and the water outlet nozzle guide the water flow, optimize the water outlet direction and water pressure, make the water outlet softer, and provide a better use experience. The handle 1 and the handle 2 are used to control the switch and ratio of cold and hot water, and the operation is intuitive, which is convenient for users to control.

[0012] As a further improvement of the above solution, the bottom end of the mixing valve core is fixedly connected to the top end of the cold direct drinking water inlet pipe, the bottom end of the mixing valve core is fixedly connected to the top end of the hot direct drinking water inlet pipe, the top end of the mixing valve core is fixedly connected to the bottom end of the connecting center pipe, the bottom end of the sealing ring is fixedly connected to the top end of the flushing pipe, and the top end of the sealing ring is fixedly connected to the bottom end of the faucet body.

[0013] Through the above technical solution, the flushing pipe and the sealing ring ensure the sealing of the water flow channel, prevent water leakage, and ensure the durability and service life of the faucet.

[0014] As a further improvement of the above solution, the top end of the connecting center pipe is fixedly connected to the bottom end of the flushing pipe, and the top end of the water outlet nozzle is fixedly connected to the top end of the water outlet elbow.

[0015] Through the above technical solution, the connecting center pipe connects the mixing valve core and the water outlet system, ensuring the continuity and stability of the water flow.

[0016] As a further improvement of the above solution, there are two screws, and the top ends of the two screws are threadedly connected to the bottom end of the mounting seat through the bottom end of the connecting seat.

[0017] Through the above technical solution, the screws provide a fastening force, ensuring the tight connection of each component, reducing the risk of water leakage, and enhancing the firmness of the overall structure.

[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0019] With the first handle (for controlling cold water) and the second handle (for controlling hot water) of the present utility model, users can quickly adjust the water outlet temperature to a suitable state for drinking without additional cooling or heating. The precise temperature control reduces the waste of water resources and lowers energy consumption, especially during the process of heating cold water to a suitable drinking temperature.

[0020] By adopting a direct drinking water system, the present utility model avoids the problem of secondary pollution that may occur in traditional water storage faucets, ensures fresh and clean water quality, has a simple and clear design, is easy to clean and maintain daily, and has an intuitive user interface, making it convenient for the elderly and children to use. Brief Description of the Drawings

[0021] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0022] Figure 2 is a schematic diagram of the thread sleeve structure of the present utility model;

[0023] Figure 3 is a schematic diagram of the cold direct drinking water inlet pipe structure of the present utility model;

[0024] Figure 4 is a schematic diagram of the screw structure of the present utility model;

[0025] Figure 5 is a schematic diagram of the sectional structure of the present utility model.

[0026] Main Symbol Explanation:

[0027] 1. Faucet body; 2. Cold direct drinking water inlet pipe; 3. Hot direct drinking water inlet pipe; 4. Mounting seat; 5. Mixing valve core; 6. Outlet elbow; 7. First handle; 8. Second handle; 9. Flushing pipe; 10. Sealing ring; 11. Connecting center pipe; 12. Water outlet nozzle; 13. Screw; 14. Thread sleeve; 15. Connecting seat; 16. Connecting seat. Detailed Embodiments

[0028] Next, in combination with the drawings and specific embodiments, the present utility model will be further described. It should be noted that on the premise of no conflict, any combination of the following described embodiments or technical features can form a new embodiment.

[0029] Embodiment:

[0030] Please refer to Figures 1-5, A kitchen faucet for direct drinking water in this embodiment includes a faucet body 1. At the bottom end of the faucet body 1, there is an installation seat 4. At the bottom end of the installation seat 4, there is a cold direct drinking water inlet pipe 2. At the bottom end of the installation seat 4, there is a hot direct drinking water inlet pipe 3. Inside the installation seat 4, there is a mixing valve core 5. At the top end of the faucet body 1, there is an outlet elbow 6. At the left end of the installation seat 4, there is a handle one 7. At the right end of the installation seat 4, there is a handle two 8. Inside the installation seat 4, there is a flushing pipe 9. At the top end of the flushing pipe 9, there is a sealing ring 10. At the bottom end of the flushing pipe 9, there is a connecting center pipe 11. At the top end of the outlet elbow 6, there is an outlet nozzle 12. At the bottom end of the installation seat 4, there is a connecting seat 16. At the bottom end of the connecting seat 16, there is a screw 13. At the bottom end of the connecting seat 16, there is a second screw. At the top end of the connecting seat 16, there is a threaded sleeve 14.

[0031] The bottom end of the threaded sleeve 14 is fixedly connected to the top end of the connecting seat 16. The surface of the cold direct drinking water inlet pipe 2 is sleeved inside the connecting seat 16. The surface of the hot direct drinking water inlet pipe 3 is sleeved inside the connecting seat 16.

[0032] The surface of the threaded sleeve 14 is threadedly connected to the inner wall of the installation seat 4. The top end of the installation seat 4 is drivingly connected to the bottom end of the faucet. The surface of the mixing valve core 5 is fixedly connected to the inner wall of the installation seat 4.

[0033] The bottom end of the outlet elbow 6 is fixedly connected to the top end of the faucet body 1. The right end of the handle one 7 is drivingly connected to the left end of the cold direct drinking water inlet pipe 2 through the left end of the installation seat 4. The left end of the handle two 8 is drivingly connected to the right end of the hot direct drinking water inlet pipe 3 through the right end of the installation seat 4.

[0034] The bottom end of the mixing valve core 5 is fixedly connected to the top end of the cold direct drinking water inlet pipe 2. The bottom end of the mixing valve core 5 is fixedly connected to the top end of the hot direct drinking water inlet pipe 3. The top end of the mixing valve core 5 is fixedly connected to the bottom end of the connecting center pipe 11. The bottom end of the sealing ring 10 is fixedly connected to the top end of the flushing pipe 9. The top end of the sealing ring 10 is fixedly connected to the bottom end of the faucet body 1.

[0035] There are two screws 13. The top ends of the two screws 13 are threadedly connected to the bottom end of the installation seat 4 through the bottom end of the connecting seat 16.

[0036] The implementation principle of a kitchen faucet for direct drinking water in the embodiment of this application is as follows: When turning the handle one 7 or the handle two 8, the mixing valve core 5 changes the proportion of cold and hot direct drinking water according to the position of the handle. Cold water and hot water enter from their respective pipes, are mixed to the required temperature through the mixing valve core 5, and then are transported upward through the connecting center pipe 11. The flushing pipe 9 ensures uniform water pressure, and the sealing ring 10 prevents leakage. Finally, the water flows through the outlet elbow 6 to the outlet nozzle 12 for the user to use. The design of the connecting seat 16 and the screws ensures that the entire faucet is firmly fixed on the countertop, and the threaded sleeve 14 further enhances the stability and waterproof performance between components.

[0037] The above embodiments are only the preferred embodiments of the present utility model, and cannot be used to limit the scope of protection of the present utility model. Any non-substantial changes and substitutions made by those skilled in the art based on the present utility model fall within the scope of protection required by the present utility model.

Claims

1. A kitchen faucet for direct drinking water, characterized in that, It includes a faucet body (1), an installation seat (4) is provided at the bottom end of the faucet body (1), a cold direct drinking water inlet pipe (2) is provided at the bottom end of the installation seat (4), a hot direct drinking water inlet pipe (3) is provided at the bottom end of the installation seat (4), a mixing valve core (5) is provided inside the installation seat (4), an outlet elbow (6) is provided at the top end of the faucet body (1), a handle one (7) is provided at the left end of the installation seat (4), a handle two (8) is provided at the right end of the installation seat (4), a flushing pipe (9) is provided inside the installation seat (4), a sealing ring (10) is provided at the top end of the flushing pipe (9), a connecting central pipe (11) is provided at the bottom end of the flushing pipe (9), an outlet nozzle (12) is provided at the top end of the outlet elbow (6), a connecting seat (16) is provided at the bottom end of the installation seat (4), a screw (13) is provided at the bottom end of the connecting seat (16), and a threaded sleeve (14) is provided at the top end of the connecting seat (16).

2. The kitchen faucet for direct drinking water according to claim 1, characterized in that: The bottom end of the threaded sleeve (14) is fixedly connected to the top end of the connecting seat (16), and the surface of the cold direct drinking water inlet pipe (2) is sleeved inside the connecting seat (16), and the surface of the hot direct drinking water inlet pipe (3) is sleeved inside the connecting seat (16).

3. The kitchen faucet for direct drinking water according to claim 1, characterized in that: The surface of the threaded sleeve (14) is threadedly connected to the inner wall of the installation seat (4), the top end of the installation seat (4) is drivingly connected to the bottom end of the faucet, and the surface of the mixing valve core (5) is fixedly connected to the inner wall of the installation seat (4).

4. The kitchen faucet for direct drinking water according to claim 1, characterized in that: The bottom end of the outlet elbow (6) is fixedly connected to the top end of the faucet body (1), the right end of the handle one (7) is drivingly connected to the left end of the cold direct drinking water inlet pipe (2) through the left end of the installation seat (4), and the left end of the handle two (8) is drivingly connected to the right end of the hot direct drinking water inlet pipe (3) through the right end of the installation seat (4).

5. The kitchen faucet for direct drinking water according to claim 1, characterized in that: The bottom end of the mixing valve core (5) is fixedly connected to the top end of the cold direct drinking water inlet pipe (2), the bottom end of the mixing valve core (5) is fixedly connected to the top end of the hot direct drinking water inlet pipe (3), the top end of the mixing valve core (5) is fixedly connected to the bottom end of the connecting central pipe (11), the bottom end of the sealing ring (10) is fixedly connected to the top end of the flushing pipe (9), and the top end of the sealing ring (10) is fixedly connected to the bottom end of the faucet body (1).

6. The kitchen faucet for direct drinking water according to claim 1, characterized in that: The top end of the connecting central pipe (11) is fixedly connected to the bottom end of the flushing pipe (9), and the top end of the outlet nozzle (12) is fixedly connected to the top end of the outlet elbow (6).

7. The kitchen faucet for direct drinking water according to claim 1, characterized in that: There are two screws (13), and the top ends of the two screws (13) are threadedly connected to the bottom end of the installation seat (4) through the bottom end of the connecting seat (16).

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