A water purifying faucet
Patent Information
- Application Number
- CN202522460919.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-20
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-11-20
AI Technical Summary
[0003]目前,该种整合有净水出水功能的龙头将净水出水的开关设置在龙头弯管上,与龙头自来水开关通过位置关系区分;但现有的净水开关均为按钮式,需要用水时需一直按压不好操作,且难以调节出水大小,使用不够方便
[0016]本实用新型的有益效果是:本实用新型采用新的净水出水开关结构,设有径向穿入阀座的转动阀芯封堵控制水路,用户可通过手柄转动转动阀芯,使转动阀芯上的导通通道逐渐与控制水路重合实现连通出水,并根据重合程度来调节净水的出水大小,且手柄与转动阀芯的动作可以随时悬停,无需用户一直把持操作,使用更加方便。
Smart Images

Figure CN224919912U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of faucets, specifically a water purifier faucet. Background Technology
[0002] Faucets are common household items, and with the development of the times, they have evolved to have a variety of functions. One type of faucet integrates a water purification function, with an internal water purification circuit connected to a water purifier. This allows users to use both tap water and purified water through the same faucet, eliminating the need for a separate auxiliary faucet to release purified water. This is convenient to use and simplifies the layout of the kitchen and bathroom.
[0003] Currently, the faucet with integrated water purification function has the water purification switch located on the faucet bend, which is distinguished from the tap water switch by its position. However, the existing water purification switches are all push-button type, which is not easy to operate as it requires continuous pressing when water is needed, and it is also difficult to adjust the water flow, making it inconvenient to use. Summary of the Invention
[0004] In order to overcome the shortcomings of the existing technology, this utility model provides a water purifier faucet.
[0005] The technical solution adopted by this utility model to solve its technical problem is:
[0006] A water purifier faucet includes a faucet base and a faucet bend, the faucet bend being disposed at the top of the faucet base. The faucet base has a tap water inlet path and a purified water inlet path, and the faucet bend has a tap water outlet path and a purified water outlet path. The tap water inlet path is connected to the tap water outlet path, and the purified water inlet path is connected to the purified water outlet path. The faucet base has a tap water outlet switch, and the faucet bend has a purified water outlet switch. The purified water outlet switch includes a valve seat, a rotating valve core, and a handle. A water outlet and a purified water outlet are formed at the bottom of the faucet bend. The valve seat is provided with a water passage connecting the tap water outlet and the tap water outlet, and a control water passage connecting the purified water outlet and the purified water outlet. The rotating valve core is radially inserted into the valve seat and blocks the control water passage. The rotating valve core is provided with a guide channel. The handle drives the rotating valve core to rotate, and the rotation of the rotating valve core causes the guide channel to be aligned with the inlet and outlet directions of the control water passage, thereby opening the control water passage and allowing water to flow from the purified water outlet.
[0007] The faucet bend is formed by a water nozzle, the valve seat is arranged inside the water nozzle, and the end of the rotating valve core extends to the surface of the water nozzle and is connected to the handle.
[0008] The handle has a limiting groove along the rotation direction, and the valve seat is provided with a limiting pin that passes through the limiting groove and can slide within the limiting groove.
[0009] The limiting groove and the limiting pin work together to limit the rotation angle of the rotating valve core to between 90° and 120°.
[0010] The two ends of the rotating valve core extend to the surface of the water nozzle, and the handle is U-shaped, with the two ends of the U-shape respectively connected and fixed to the two ends of the rotating valve core.
[0011] The water nozzle includes a housing and a water outlet switching valve. The water outlet switching valve has a water distribution path and a direct water outlet path, which are respectively connected to the water passage path and the control water passage path of the valve seat. The purified water outlet is connected to the direct water outlet path. The tap water outlet includes a first tap water outlet and a second tap water outlet. The water distribution path has two water outlet branches, which are respectively connected to the first tap water outlet and the second tap water outlet. The water distribution path controls the connection of one of the two water outlet branches by a switching component on the water outlet switching valve.
[0012] The bottom of the water outlet switching valve is provided with a cap for operating the switching component. The middle of the cap is open, exposing the clean water outlet, the first tap water outlet, and the second tap water outlet.
[0013] The purified water outlet is arranged in the center. The first tap water outlet is formed by a plurality of water outlet holes surrounding the purified water outlet, and the second tap water outlet is formed by a plurality of water outlet grooves surrounding the first tap water outlet.
[0014] The valve seat is integrally formed within the housing.
[0015] The faucet bend includes an outer pipe and an inner pipe that passes through the outer pipe. The inner pipe forms the purified water outlet path, and the interlayer between the inner pipe and the outer pipe forms the tap water outlet path. The water nozzle is connected to the end of the outer pipe.
[0016] The beneficial effects of this utility model are as follows: This utility model adopts a new water purification outlet switch structure, which is equipped with a rotating valve core that radially penetrates the valve seat to block the control water path. The user can rotate the rotating valve core by the handle to make the conduction channel on the rotating valve core gradually overlap with the control water path to achieve water connection and outlet. The water output is adjusted according to the degree of overlap. Moreover, the movement of the handle and the rotating valve core can be stopped at any time without the user having to hold it, making it more convenient to use. Attached Figure Description
[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 yes Figure 1 A diagram illustrating the splitting at point A in the middle;
[0020] Figure 3 yes Figure 1 Sectional view at point A in the middle;
[0021] Figure 4 yes Figure 3 A schematic diagram showing the operation of the water purification switch and the outlet switching valve. Detailed Implementation
[0022] Reference Figures 1 to 4 A water purifier faucet includes a faucet base 1 and a faucet bend 2. The faucet bend 2 is arranged on the top of the faucet base 1. The faucet base 1 has a tap water inlet passage and a purified water inlet passage. The faucet bend 2 has a tap water outlet passage 3 and a purified water outlet passage 4. The tap water inlet passage and the tap water outlet passage 3 are connected, and the purified water inlet passage and the purified water outlet passage 4 are connected. The faucet base 1 is equipped with a tap water outlet switch 5, and the faucet bend 2 is equipped with a purified water outlet switch 6.
[0023] The purified water outlet switch 6 includes a valve seat 61, a rotating valve core 62, and a handle 63. The valve seat 61 is located at the end of the faucet bend 2, and the bottom end of the faucet bend 2 forms a tap water outlet and a purified water outlet 25. The valve seat 61 is provided with a water passage 64 connecting the tap water outlet 3 and the tap water outlet, and a control water passage 65 connecting the purified water outlet 4 and the purified water outlet 25. The rotating valve core 62 is radially inserted into the valve seat 61 and blocks the control water passage 65. The rotating valve core 62 is provided with a conduction channel 66. The handle 63 drives the rotating valve core 62 to rotate. The rotation of the rotating valve core 62 causes the guiding channel 66 to align with the inlet and outlet directions of the control water circuit 65, thus opening the control water circuit 65 and allowing water to flow from the purified water outlet 25. Specifically, the guiding channel 66 is formed by a through hole radially penetrating the rotating valve core 62. As the rotating valve core 62 rotates, the ports at both ends of the guiding channel 66 gradually align with the inlet and outlet directions of the control water circuit 65, thereby opening the control water circuit 65 and adjusting the water flow rate according to the degree of alignment between the ports at both ends of the guiding channel 66 and the control water circuit 65. The user controls the rotation of the rotating valve core 62 by operating the handle 63, and the movement of the rotating valve core 62 can be stopped at any time. That is, even if the user releases the handle 63, water will continue to flow from the purified water outlet 25 without the user having to constantly hold the handle, making it more convenient to use.
[0024] As a preferred embodiment of this utility model, the faucet bend 2 includes a water outlet nozzle 23, an outer pipe 21, and an inner pipe 22 passing through the outer pipe 21. The inner pipe 22 forms a purified water outlet path 4, and the interlayer between the inner pipe 22 and the outer pipe 21 forms a tap water outlet path 3. The water outlet nozzle 23 is connected to the end of the outer pipe 21 to form the tail section of the faucet bend 2. The tap water outlet and the purified water outlet 25 are set at the bottom of the water outlet nozzle 23. The valve seat 61 is arranged inside the water outlet nozzle 23, and the end of the rotating valve core 62 extends to the surface of the water outlet nozzle 23 and is connected to the handle 63.
[0025] To ensure the valve core 62 has an effective rotation stroke, the handle 63 has a limiting groove 631 along the rotation direction. The valve seat 61 has a limiting pin 611 that passes through the limiting groove 631. The limiting pin 611 can slide within the limiting groove 631. The length of the limiting groove 631 is equal to the rotation stroke of the valve core 62. Furthermore, the limiting groove 631 and the limiting pin 611 cooperate to limit the rotation angle of the valve core 62 to between 90° and 120°. Within this range of motion, the conduction channel 66 can be more easily aligned and connected with the control water circuit 65. Furthermore, for user convenience, the handle 63 is U-shaped, with both ends of the valve core 62 extending to the surface of the water nozzle 23. The two ends of the U-shape of the handle 63 are respectively connected and fixed to the two ends of the valve core 62. This makes the handle 63 more responsive, the transmission more stable, and the operation easier for the user.
[0026] To further enhance the water output function, the water nozzle 23 is equipped with two water output modes for tap water. Specifically, the water nozzle 23 includes a housing 24 and a water output switching valve 7. The water output switching valve 7 has a water distribution path 71 and a direct water output path 72, which are respectively connected to the water passage 64 and the control water passage 65 of the valve seat 61. The purified water outlet 25 is connected to the direct water output path 72. The tap water outlet includes a first tap water outlet 26 and a second tap water outlet 27. The water distribution path 71 has two water output modes. The branch is connected to the first tap water outlet 26 and the second tap water outlet 27 respectively. The water distribution path 71 is controlled by the switching component 74 on the outlet switching valve 7 to connect one of the two outlet branches. The purified water outlet 25 is arranged in the center. The first tap water outlet 26 is formed by multiple water outlet holes surrounding the purified water outlet 25, which constitutes the function of dispersed spraying water. The second tap water outlet 27 is formed by multiple water outlet grooves surrounding the first tap water outlet 26, which constitutes the function of concentrated flushing columnar water. The bottom of the water outlet switching valve 7 is provided with a cap 73 for operating the switching component 74. The cap 73 is open in the middle, exposing the clean water outlet 25, the first tap water outlet 26, and the second tap water outlet 27. By rotating the valve, the internal switching component 74 is driven to switch the water output of the first tap water outlet 26 and the second tap water outlet 27. The operation is simple and convenient. The switching component 74 can be a rotating water circuit alignment and connection structure, which is existing technology and will not be described in detail here. Furthermore, for the sake of simple structure and manufacturing process, the valve seat 61 is integrally formed inside the outer shell 24, and can be manufactured by integral casting or injection molding.
Claims
1. A water purifier faucet, comprising a faucet seat (1) and a faucet bend (2), wherein the faucet bend (2) is arranged on the top of the faucet seat (1), the faucet seat (1) is provided with a tap water inlet path and a purified water inlet path, the faucet bend (2) is provided with a tap water outlet path (3) and a purified water outlet path (4), the tap water inlet path is connected to the tap water outlet path (3), the purified water inlet path is connected to the purified water outlet path (4), the faucet seat (1) is provided with a tap water outlet switch (5), and the faucet bend (2) is provided with a purified water outlet switch (6), characterized in that: The purified water outlet switch (6) includes a valve seat (61), a rotating valve core (62), and a handle (63). The valve seat (61) is located at the end of the faucet bend (2), and the bottom end of the faucet bend (2) forms a tap water outlet and a purified water outlet (25). The valve seat (61) is provided with a water passage (64) connecting the tap water outlet (3) and the tap water outlet, and a water passage (4) connecting the purified water outlet (25). The control water path (65) is provided with a rotating valve core (62) that radially penetrates into the valve seat (61) and blocks the control water path (65). The rotating valve core (62) is provided with a guide channel (66). The handle (63) drives the rotating valve core (62) to rotate, and under the rotation of the rotating valve core (62), the guide channel (66) is aligned with the water inlet and outlet direction of the control water path (65) to open the control water path (65) so that the clean water outlet (25) can output water.
2. The water purifier faucet according to claim 1, characterized in that: The tail section of the faucet bend (2) is formed by the water outlet nozzle (23), the valve seat (61) is arranged inside the water outlet nozzle (23), and the end of the rotating valve core (62) extends to the surface of the water outlet nozzle (23) and is connected to the handle (63).
3. The water purifier faucet according to claim 2, characterized in that: The handle (63) has a limiting groove (631) along the rotation direction, and the valve seat (61) is provided with a limiting pin (611) that passes through the limiting groove (631). The limiting pin (611) can slide in the limiting groove (631).
4. The water purifier faucet according to claim 3, characterized in that: The limiting groove (631) cooperates with the limiting pin (611) to limit the rotation angle of the rotating valve core (62) to between 90° and 120°.
5. The water purifier faucet according to claim 2, characterized in that: The two ends of the rotating valve core (62) extend to the surface of the water nozzle (23), and the handle (63) is U-shaped, with the two ends of the U-shape respectively connected and fixed to the two ends of the rotating valve core (62).
6. The water purifier faucet according to claim 2, characterized in that: The water nozzle (23) includes a housing (24) and a water outlet switching valve (7). The water outlet switching valve (7) is provided with a water distribution channel (71) and a direct water outlet channel (72) which are respectively connected to the water passage (64) and the control water passage (65) of the valve seat (61). The clean water outlet (25) is connected to the direct water outlet channel (72). The tap water outlet includes a first tap water outlet (26) and a second tap water outlet (27). The water distribution channel (71) is provided with two water outlet branches which are respectively connected to the first tap water outlet (26) and the second tap water outlet (27). The water distribution channel (71) is controlled by the switching component (74) on the water outlet switching valve (7) to connect one of the two water outlet branches.
7. The water purifier faucet according to claim 6, characterized in that: The bottom of the water outlet switching valve (7) is provided with a cap (73) for operating the switching component (74). The cap (73) is open in the middle and exposes the clean water outlet (25), the first tap water outlet (26), and the second tap water outlet (27).
8. The water purifier faucet according to claim 7, characterized in that: The purified water outlet (25) is arranged in the center, the first tap water outlet (26) is formed by a plurality of water outlet holes surrounding the purified water outlet (25), and the second tap water outlet (27) is formed by a plurality of water outlet grooves surrounding the first tap water outlet (26).
9. The water purifier faucet according to claim 6, characterized in that: The valve seat (61) is integrally formed inside the housing (24).
10. The water purifier faucet according to claim 2, characterized in that: The faucet bend (2) includes an outer pipe (21) and an inner pipe (22) passing through the outer pipe (21). The inner pipe (22) forms the purified water outlet path (4). The interlayer between the inner pipe (22) and the outer pipe (21) forms the tap water outlet path (3). The water nozzle (23) is connected to the end of the outer pipe (21).