Soap liquid faucet

Abstract

The utility model discloses a liquid soap faucet, and belongs to the technical field of bathroom equipment. The faucet comprises a faucet body provided with a cold and hot water channel and a mixing valve, a soap liquid faucet is integrated on the top of the faucet, and the liquid outlet and automatic liquid supplementing functions are achieved through a pressing type double-valve linkage mechanism. A valve port A and a first steel ball are arranged at the bottom of the liquid storage pipe, a flow guide channel, a valve port B and a second steel ball are arranged in the pressing rod assembly, and the elastic reset element is connected with the pressing rod and the first steel ball. During pressing, the pressing rod moves downwards to seal the valve port A and eject the valve port B open to discharge liquid; and during release, the elastic reset driving pressing rod is reset, the valve port A is opened for supplementing liquid, and the valve port B is closed under negative pressure. The double valves are synchronously controlled to be opened and closed through single action, the problems that a traditional split type design is low in space utilization rate and tedious in operation are solved, cold and hot water adjustment and liquid soap supply integrated operation is achieved, and the double-valve liquid soap dispenser has the advantages of being compact in structure, coherent in operation and the like.

Description

Technical Field

[0001] This utility model relates to the field of bathroom equipment technology, and in particular to a soap dispenser faucet. Background Technology

[0002] Traditional hot and cold water faucets, as core equipment in kitchens and bathrooms, primarily serve the functions of water temperature regulation and water dispensing. However, with increasing demands for user experience, scenarios such as handwashing and cleaning often require alternating between water and soap, but existing technologies suffer from the following significant drawbacks.

[0003] Traditional soap dispensers often feature a separate bottle or wall-mounted design, separate from the hot and cold water faucets, resulting in redundant countertop installation space, especially noticeable in compact bathroom environments. Furthermore, the separate design detracts from the overall aesthetics of the device and is less convenient to use. Therefore, there is an urgent need to develop a space-efficient and easy-to-operate soap dispenser. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings and deficiencies of the existing technology and to provide a soap dispenser.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a soap dispenser faucet, comprising a faucet body, which has an internal water outlet channel and a liquid suction channel, and a cold water inlet channel and a hot water inlet channel at the bottom. The cold water inlet channel and the hot water inlet channel are connected to the water outlet channel through a cold and hot water mixing valve. The top of the faucet body integrates a soap dispenser faucet, comprising: a liquid storage tube disposed at the top of the faucet body, with a valve port A at its bottom communicating with the liquid suction channel; a slidable pressure rod assembly penetrating the interior of the liquid storage tube, wherein the pressure rod assembly has a flow guiding channel, and a valve port B is provided at the upper end of the flow guiding channel, and a pressing cap with a liquid outlet is connected thereto; a dual-valve linkage mechanism, comprising a first steel ball located at the bottom of the liquid storage tube and a second steel ball located in the flow guiding channel, wherein the first steel ball cooperates with valve port A, and the second steel ball cooperates with valve port B; and an elastic reset element acting between the pressure rod assembly and the first steel ball.

[0006] As a preferred embodiment of the present invention, the pressure rod assembly includes a pressure rod and a sleeve arranged coaxially, and at least two levels of axially distributed sealing rings are provided between the outer wall of the pressure rod and the inner wall of the liquid storage tube.

[0007] As a preferred embodiment of this utility model, the sleeve is fixed to the top of the faucet body, and the pressing cap is sleeved on the outside of the sleeve.

[0008] As a preferred embodiment of this utility model, the pressing cap is provided with a vertical first connecting hole and a horizontal second connecting hole, the top end of the pressing rod is connected to the first connecting hole by a thread, and the liquid outlet is connected to the second connecting hole by a thread.

[0009] As a preferred embodiment of this utility model, the liquid suction channel, the valve port A of the liquid storage tube, the flow guiding channel and the valve port B are arranged along the same axis.

[0010] As a preferred technical solution of this utility model, the bottom of the liquid storage tube is provided with an external thread section, and the top of the faucet body is provided with a corresponding threaded mounting hole. The liquid storage tube can be detachably installed on the faucet body through a threaded connection.

[0011] As a preferred technical solution of this utility model, the hot and cold water mixing valve is set on the side wall of the faucet body, and a rotating handle is provided on its outer side. The cold water inlet channel and the hot water inlet channel are symmetrically distributed at the bottom of the faucet body.

[0012] As a preferred embodiment of this invention, the elastic reset element is a compression spring.

[0013] Compared with existing technologies, the advantages of this utility model are: integrating the soap dispenser (press cap and dispensing nozzle) into the top of the faucet body, and staggering it from the hot and cold water switches, facilitates operation and allows for a continuous "press to dispense soap - rotate to adjust water temperature" action, completely solving the inefficiency problem caused by repeated arm movements in traditional separate designs. The integrated design of the hot and cold water faucet and soap system shares the internal flow channel space of the faucet body, saving countertop installation space compared to separate layouts, making it particularly suitable for small bathrooms and kitchens. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a top view of the present invention;

[0016] Figure 3 This is a cross-sectional view of the present invention AA;

[0017] Figure 4 This is a bottom view of the present invention.

[0018] Reference numerals: 1. Faucet body; 2. Water outlet channel; 3. Liquid suction channel; 4. Cold water inlet channel; 5. Hot water inlet channel; 6. Hot and cold water mixing valve; 7. Soap dispenser faucet; 8. Liquid storage pipe; 9. Valve port A; 10. Pressure rod assembly; 11. Flow guide channel; 12. Valve port B; 13. Dispensing nozzle; 14. Press cap; 15. First steel ball; 16. Second steel ball; 17. Elastic reset element; 18. Pressure rod; 19. Sleeve; 20. Sealing ring; 21. First connecting hole; 22. Second connecting hole; 23. External thread section; 24. Threaded mounting hole; 25. Rotary handle. Detailed Implementation

[0019] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments and accompanying drawings. However, the following embodiments are merely preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described in the implementation plan without creative effort are all within the protection scope of this utility model.

[0020] The specific embodiments of this utility model are described below with reference to the accompanying drawings.

[0021] like Figures 1 to 4 The soap dispenser shown includes a faucet body 1, which has an outlet channel 2 and a suction channel 3 inside. At the bottom, there is a cold water inlet channel 4 and a hot water inlet channel 5. The cold water inlet channel 4 and the hot water inlet channel 5 are connected to the outlet channel 2 via a hot and cold water mixing valve 6. A soap dispenser 7 is integrated at the top of the faucet body 1, including: a storage tube 8, located at the top of the faucet body 1, with a valve port A9 at its bottom communicating with the suction channel 3; a sliding pressure rod assembly 10, penetrating the interior of the storage tube 8, with a flow guide channel 11 inside the pressure rod assembly 10, a valve port B12 at the upper end of the flow guide channel 11, and a press cap 14 with a dispensing nozzle 13 connected to it; and a dual-valve linkage mechanism, including a first steel ball 15 located at the bottom of the storage tube 8 and a second steel ball 16 located within the flow guide channel 11, the first steel ball 15 engaging with the valve port A9. The second steel ball 16 cooperates with the valve port B12; the elastic reset element 17 acts between the pressure rod assembly 10 and the first steel ball 15. In this embodiment, the sleeve 19 is fixed to the top of the faucet body 1 by screws, and the pressing cap 14 is sleeved on the outside of the sleeve 19; the elastic reset element 17 is a compression spring. It should be noted that the core innovation of this application lies in the integrated design of the soap supply system and the hot and cold water faucet. The hot and cold water mixing valve 6 and its operating mechanism are only retained as existing technical components to realize the basic functions of the faucet. Its specific working principle, structural optimization and manufacturing method are not the technical content claimed in this patent application, nor do they constitute a contribution to the inventiveness of this invention. The flow channel settings of the cold water inlet channel 4, the hot water inlet channel 5 and the outlet channel 2 are not specifically described in this application. This is the prior art.

[0022] The soap dispenser 7 (press cap 14 and dispensing nozzle 13) is integrated into the top of the faucet body 1, offset from the hot and cold water switches for easy operation. It allows for a continuous "press to dispense soap - rotate to adjust water temperature" action, completely solving the inefficiency problem caused by repeated arm movements in traditional separate designs. The integrated design of the hot and cold water faucet and soap system shares the internal flow channel space of the faucet body 1, saving countertop installation space compared to separate layouts, making it particularly suitable for small bathrooms and kitchens.

[0023] The pressure rod assembly 10 includes a pressure rod 18 and a sleeve 19 arranged coaxially. At least two levels of axially distributed sealing rings 20 are provided between the outer wall of the pressure rod 18 and the inner wall of the liquid storage tube 8.

[0024] The pressing cap 14 is provided with a vertical first connecting hole 21 and a horizontal second connecting hole 22. The top end of the pressing rod 18 is connected to the first connecting hole 21 by a thread, and the liquid outlet 13 is connected to the second connecting hole 22 by a thread.

[0025] The suction channel 3, the storage tube 8, the flow guide channel 11, and the valve port B12 are arranged along the same axis. The suction channel 3, the storage tube 8, and the flow guide channel 11 are arranged coaxially. With the vertical sliding structure of the pressure rod assembly 10, the three-dimensional space is efficiently utilized, avoiding the interference problem caused by the intersection of multiple channels in the traditional integrated solution.

[0026] The bottom of the liquid storage tube 8 is provided with an external thread section 23, and the top of the faucet body 1 is provided with a corresponding threaded mounting hole 24. The liquid storage tube 8 can be detachably installed on the faucet body 1 through a threaded connection. The liquid storage tube 8 is detachably connected to the faucet body 1 through the bottom external thread, which supports quick disassembly, cleaning or replacement, and solves the pain point of traditional integrated faucets that are difficult to maintain the internal soap liquid channel.

[0027] The hot and cold water mixing valve 6 is located on the side wall of the faucet body 1, and a rotating handle 25 is provided on its outer side. The cold water inlet channel 4 and the hot water inlet channel 5 are symmetrically distributed at the bottom of the faucet body 1.

[0028] Working principle: When in use, pressing down on the pressing cap 14 will drive the pressure rod 18 to move downwards simultaneously, squeezing the spring. This will cause the soap solution in the storage channel to apply pressure to the first steel ball, blocking the valve port A9. At the same time, the second steel ball will be pushed upwards, and the soap solution in the storage channel will be squeezed out through the valve port B12 into the outlet 13. Releasing the pressing cap 14 will release the spring energy and drive the pressure rod 18 to return to its original position. At this time, the storage channel is in a vacuum state, causing the first steel ball to move upwards away from the valve port A9. At the same time, the second steel ball will be subjected to downward suction force to block the valve port B12. The soap solution will then be sucked out and stored in the storage channel of the storage tube 8 for easy extrusion under the next pressing.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples of this utility model and are not intended to limit it. Various changes and modifications can be made to this utility model without departing from its spirit and scope. All such changes and modifications fall within the scope of protection of this utility model as defined by the appended claims and their equivalents.

Claims

1. A soap dispenser faucet, comprising a faucet body (1), wherein an outlet channel (2) and a liquid suction channel (3) are provided inside, and a cold water inlet channel (4) and a hot water inlet channel (5) are provided at the bottom, wherein the cold water inlet channel (4) and the hot water inlet channel (5) are connected to the outlet channel (2) through a cold and hot water mixing valve (6), characterized in that: The top of the faucet body (1) is integrated with a soap dispenser faucet (7), including: a liquid storage tube (8) set on the top of the faucet body (1), with a valve port A (9) at the bottom communicating with the liquid suction channel (3); a sliding pressure rod assembly (10) penetrating the inside of the liquid storage tube (8), with a flow guide channel (11) inside the pressure rod assembly (10), a valve port B (12) at the upper end of the flow guide channel (11), and a pressing cap (14) with a liquid outlet (13) connected to it; a double valve linkage mechanism, including a first steel ball (15) located at the bottom of the liquid storage tube (8) and a second steel ball (16) located in the flow guide channel (11), the first steel ball (15) cooperating with the valve port A (9), and the second steel ball (16) cooperating with the valve port B (12); and an elastic reset element (17) acting between the pressure rod assembly (10) and the first steel ball (15).

2. The soap dispenser faucet according to claim 1, characterized in that: The pressure rod assembly (10) includes a pressure rod (18) and a sleeve (19) arranged coaxially. At least two levels of axially distributed sealing rings (20) are provided between the outer wall of the pressure rod (18) and the inner wall of the liquid storage tube (8).

3. The soap dispenser faucet according to claim 2, characterized in that: The sleeve (19) is fixed to the top of the faucet body (1), and the pressing cap (14) is sleeved on the outside of the sleeve (19).

4. The soap dispenser faucet according to claim 2, characterized in that: The pressing cap (14) is provided with a vertical first connecting hole (21) and a horizontal second connecting hole (22). The top end of the pressing rod (18) is connected to the first connecting hole (21) by a thread, and the liquid outlet (13) is connected to the second connecting hole (22) by a thread.

5. The soap dispenser faucet according to claim 1, characterized in that: The valve port A (9), the flow guiding channel (11), and the valve port B (12) of the liquid suction channel (3) and the liquid storage tube (8) are arranged along the same axis.

6. The soap dispenser faucet according to claim 1 or 5, characterized in that: The liquid storage tube (8) has an external thread section (23) at the bottom, and the faucet body (1) has a corresponding threaded mounting hole (24) at the top. The liquid storage tube (8) can be detachably installed on the faucet body (1) through a threaded connection.

7. The soap dispenser faucet according to claim 1, characterized in that: The hot and cold water mixing valve (6) is located on the side wall of the faucet body (1), and a rotating handle (25) is provided on its outer side. The cold water inlet channel (4) and the hot water inlet channel (5) are symmetrically distributed at the bottom of the faucet body (1).

8. The soap dispenser faucet according to claim 1, characterized in that: The elastic reset element (17) is a compression spring.

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