A three-in-one faucet

Abstract

The utility model provides a kind of three-in-one faucet, including faucet body, soap giving module, water outlet module and control module are integrated in faucet body, control module is connected soap giving module and water outlet module respectively, control module includes controller, first probe and second probe;Faucet body includes operation surface and working surface, second probe, the soap outlet of soap giving module and the water outlet of water outlet module are arranged in working surface, first probe is arranged in operation surface;When first probe identifies control signal, controller switches soap giving module or water outlet module to enter preparation working state;When second probe identifies control signal, controller will enter preparation working state soap giving module or water outlet module start work, by the above setting, without by increasing soap outlet and water outlet spacing to avoid false touch, also without tolerating false triggering risk due to pursuing compact layout to reduce soap outlet and water outlet spacing, it is favorable to realize faucet miniaturization design.

Description

Technical Field

[0001] This utility model relates to the field of faucet technology, specifically to a three-in-one faucet. Background Technology

[0002] With increased public health awareness and the development of smart home technology, three-in-one sensor faucets integrating soap dispensing, water dispensing, and drying functions are widely used in public places such as hotels, hospitals, and office buildings, as well as in homes, because they avoid physical contact and reduce the risk of cross-infection. These faucets use multiple sensor modules to control corresponding functions, achieving contactless operation. They also offer advantages such as small footprint, easy assembly, and controllable cost, gradually becoming the mainstream product in the sensor-operated sanitary ware industry.

[0003] For example, Chinese patent document CN114718157A discloses a three-in-one sensor faucet. Its soap dispenser sensor is located near the soap dispenser opening, the water outlet sensor is located on the faucet body, and the hot air sensor is positioned corresponding to the hot air outlet. Each sensor independently detects user operation signals, which are then processed by a circuit board to control the corresponding module to start or stop working. While this design can achieve basic functional control, it has significant drawbacks in practical applications: the distance between the soap dispenser opening and the water outlet becomes the core issue. If the distance is too close, when the user washes their hands below the water outlet, their hand movements may cover the sensing area of ​​the soap dispenser sensor, causing the soap dispensing module to activate falsely, resulting in wasted soap and a poor handwashing experience. If the distance between the soap dispenser opening and the water outlet is increased to avoid accidental activation, the faucet body must have sufficient operating space, directly increasing the product size and making it unsuitable for small bathrooms or compact public washbasins. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to propose a three-in-one faucet to solve the problems mentioned in the background section above.

[0005] This utility model is achieved through the following technical solution: A three-in-one faucet includes a faucet body, in which a soap dispensing module, a water dispensing module, and a control module are integrated, and the control module is connected to the soap dispensing module and the water dispensing module respectively. The control module includes a controller, a first probe, and a second probe; The faucet body includes an operating surface and a working surface. The second probe, the soap outlet of the soap dispensing module, and the water outlet of the water outlet module are arranged on the working surface, and the first probe is arranged on the operating surface. When the first probe detects the control signal, the controller switches the soap dispensing module or the water dispensing module to enter the preparation state. When the second probe detects the control signal, the controller will start the soap dispensing module or water dispensing module, which is in a ready-to-work state.

[0006] Furthermore, the control module includes a display port, which is used to display the soap dispensing mode or water dispensing mode corresponding to the current status mode. When in soap dispensing mode, the soap dispensing module enters a preparation state; when in water dispensing mode, the water dispensing module enters a preparation state.

[0007] Furthermore, the upper surface of the faucet body constitutes the operating surface, the lower surface of the faucet body constitutes the working surface, and the display port is arranged on the operating surface.

[0008] Furthermore, the faucet body also integrates an air outlet module, and the controller is connected to the air outlet module; the control module also includes a wind control sensor probe, and the wind control sensor probe and the air outlet of the air outlet module are both arranged on the working surface. When the wind control sensor probe detects a control signal, the controller controls the air outlet module to start working.

[0009] Furthermore, the wind control sensor includes a third sensor and a fourth sensor, and there are two air outlets arranged symmetrically along the central axis of the faucet body. The third sensor and the fourth sensor are respectively arranged on the sides of the two air outlets.

[0010] Furthermore, the air outlet is elongated in shape.

[0011] Furthermore, the air outlet module includes an air outlet channel, which is connected to the air outlet, and the air outlet channel is provided with several air guide plates.

[0012] Furthermore, the soap outlet protrudes from the working surface.

[0013] Furthermore, the faucet body includes an upper shell and a lower shell, with a light strip sandwiched between the upper shell and the lower shell, and the side end face of the light strip being flush with the side end faces of the upper shell and the lower shell.

[0014] Furthermore, the dragon head body has a tail fin-like structure.

[0015] The beneficial effects of this utility model are as follows: A three-in-one faucet includes a faucet body, which integrates a soap dispensing module, a water outlet module, and a control module. The control module is connected to both the soap dispensing module and the water outlet module, and includes a controller, a first probe, and a second probe. The faucet body includes an operating surface and a working surface. The second probe, the soap outlet of the soap dispensing module, and the water outlet of the water outlet module are arranged on the working surface, and the first probe is arranged on the operating surface. When the first probe detects a control signal, the controller switches the soap dispensing module or the water outlet module to a ready-to-work state. When the second probe detects a control signal, the controller starts the soap dispensing module or the water outlet module in the ready-to-work state. By using the first probe to switch the working mode and then starting the working mode through the second probe, there is no need to increase the distance between the soap outlet and the water outlet to avoid accidental activation, nor is there a need to tolerate the risk of accidental triggering by reducing the distance between the soap outlet and the water outlet in pursuit of a compact layout. This is beneficial for achieving a miniaturized faucet design. Attached Figure Description

[0016] Figure 1 This is a three-dimensional view of a three-in-one faucet according to the present invention.

[0017] Figure 2 This is a perspective view of a three-in-one faucet according to the present invention.

[0018] Figure 3 This is a perspective view of the internal structure of a three-in-one faucet according to this utility model.

[0019] Figure 4 This is a perspective view of the connecting component of this utility model.

[0020] Figure 5 This is a perspective view of the lower connector of this utility model.

[0021] The above figures include the following reference numerals: 1. Faucet body; 11. Operating surface; 12. Working surface; 13. Upper housing; 14. Lower housing; 15. LED strip; 21. Display port; 22. First probe; 23. Second probe; 24. Third probe; 25. Fourth probe; 3. Soap outlet; 4. Water outlet; 5. Connecting components; 51. Water supply pipe interface; 53. Soap tube clearance hole; 54. Air outlet; 55. Air outlet channel; 56. Air guide plate; 57. Upper connector; 58. Lower connector. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. It should be noted that the description of these embodiments is intended to aid in understanding this utility model, but does not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0023] Reference Figures 1 to 5 As shown, a three-in-one faucet includes a faucet body 1, which integrates a soap dispensing module, a water dispensing module, and a control module. The control module is connected to both the soap dispensing module and the water dispensing module. Its distinguishing feature is that: The control module includes a controller, a first probe 22, and a second probe 23; The faucet body 1 includes an operating surface 11 and a working surface 12. The second probe 23, the soap outlet 3 of the soap dispensing module and the water outlet 4 of the water outlet module are arranged on the working surface 12, and the first probe 22 is arranged on the operating surface 11. When the first probe 22 detects the control signal, the controller switches the soap dispensing module or the water dispensing module to enter the preparation state. When the second probe 23 detects the control signal, the controller will start the soap dispensing module or water dispensing module, which is in a ready-to-work state.

[0024] This invention utilizes the first probe 22 to switch working modes and then starts working through the second probe 23. It eliminates the need to avoid accidental activation by increasing the distance between the soap outlet 3 and the water outlet 4, and also eliminates the need to tolerate the risk of accidental triggering by reducing the distance between the soap outlet 3 and the water outlet 4 in pursuit of a compact layout. This is beneficial for achieving miniaturized faucet design.

[0025] To clearly distinguish whether the module currently in the preparation state is the soap dispensing module or the water dispensing module, and to facilitate users' intuitive confirmation of whether the working mode has been successfully switched, this solution provides users with visual observation basis through the design of display port 21. This ensures that users can grasp the current functional preparation status of the equipment in real time during operation, thereby improving the accuracy of operation and ease of use.

[0026] Specifically, the control module includes a display port 21, which is used to display the soap dispensing mode or water dispensing mode corresponding to the current status mode. When in soap dispensing mode, the soap dispensing module enters the preparation state; when in water dispensing mode, the water dispensing module enters the preparation state.

[0027] The display port 21 is a miniature liquid crystal display or an organic light-emitting diode display, which displays one or more of the following: text, icons and graphics, so that users can distinguish whether the current mode is soap dispensing mode or water dispensing mode.

[0028] As an extension of the embodiment, the display port 21 can also emit different colors of light to help users distinguish whether the current state mode is soap dispensing mode or water dispensing mode.

[0029] To facilitate users' intuitive observation of the current preparation status of the module and confirmation of the working mode switching result, while optimizing the ease of operation, the upper surface of the faucet body 1 constitutes the operating surface 11, the lower surface of the faucet body 1 constitutes the working surface 12, and the display port 21 is arranged on the operating surface 11. This allows users to quickly view the display information without looking down or adjusting their posture when performing mode switching operations, ensuring operational accuracy while further improving the user experience.

[0030] The upper surface of the faucet body 1 constitutes the operating surface 11, and the lower surface of the faucet body 1 constitutes the working surface 12. The operating surface 11 and working surface 12 arranged vertically follow the natural operating logic of the human body. When using the faucet, the user's hands need to complete actions such as taking soap, washing hands, and drying hands in the lower area. Therefore, by integrating the soap outlet 3, water outlet 4, air outlet 54, and corresponding second probe 23 to fourth probe 25 on the lower surface of the faucet body 1, the user can accurately connect to each functional module without deliberately raising or adjusting their posture. The first probe 22 is used for mode switching and the status is observed through the display window. Therefore, it is set on the operating surface 11, so the user can complete the function switching by raising their hand, and at the same time, the line of sight can be naturally lowered to observe the display window without bending over or looking down to find the operating area.

[0031] To facilitate quick hand drying after washing, the faucet body 1 also integrates an air outlet module, and the controller is connected to the air outlet module. The control module also includes a wind control sensor probe. The wind control sensor probe and the air outlet 54 of the air outlet module are both arranged on the working surface 12. When the wind control sensor probe detects a control signal, the controller controls the air outlet module to start working.

[0032] To allow users to dry their hands independently, avoiding interference between them during the drying process and improving drying efficiency and ease of use, the number of air outlets 54 is set to two. Specifically: The wind control sensor includes a third probe 24 and a fourth probe 25. There are two air outlets 54, symmetrically arranged along the central axis of the faucet body 1. The third probe 24 and the fourth probe 25 are respectively positioned to the sides of the two air outlets 54. When the third probe 24 and / or the fourth probe 25 detects a control signal, the controller controls the air outlet module to start operating.

[0033] The display port 21 is located on the upper surface of the central area of ​​the faucet body 1. The soap outlet 3 of the soap dispensing module and the water outlet 4 of the water outlet module are located on the lower surface of the central area of ​​the faucet body 1.

[0034] When using the faucet, the user operates and washes in the central area of ​​the faucet body 1, and then moves to the air outlets 54 on both sides for drying. The operation is convenient. The distance between the soap outlet 3 and the water outlet 4 is close, thereby reducing the user's hand movement during a handwashing process, which conforms to the core contradiction of habit.

[0035] Preferably, the control signal is a specific hand gesture by the user above the corresponding probe, wherein: the hand gesture above the first probe 22 is a mode switching signal, used to trigger the display screen to switch between displaying soap dispensing mode and water dispensing mode; the hand gesture above the second probe 23 is a function activation signal, used to trigger the soap dispensing module or water dispensing module corresponding to the current target state mode to work within a preset countdown; the hand gestures above the third probe 24 and the fourth probe 25 are air outlet control signals, respectively controlling the start and stop of the drying function of the air outlets on both sides. By clarifying the correspondence between different probes and hand gestures, the accuracy of operation is improved and false triggering is avoided.

[0036] In use, if display port 21 shows the text, icon, or light corresponding to the soap dispensing mode and controls the soap dispensing module to enter the preparation state, the user can then wave their hand under the second probe 23, at which point the soap dispensing module will output a measured amount of soap. Then, if the user waves their hand over the first probe 22, the controller will switch the water dispensing module to the preparation state, and display port 21 will show the text, icon, or light corresponding to the water dispensing mode. Then, if the user waves their hand under the second probe 23, the water dispensing module will begin outputting handwashing water.

[0037] Preferably, there are two air outlets 54 arranged symmetrically along the central axis of the faucet body 1, and the third probe 24 and the fourth probe 25 are respectively arranged on the sides of the two air outlets 54.

[0038] With the two air outlets 54 located on different sides of the faucet body 1, the user's left and right hands can be dried independently during use without interference, thus speeding up the drying efficiency of the user's hands.

[0039] The air outlet module includes an air outlet channel 55, which is connected to the air outlet 54. The air outlet channel 55 is provided with several air guide plates 56. The air guide plates 56 guide and rectify the airflow, so that when the airflow is ejected from the air outlet 54, it forms a concentrated and stable airflow beam, which accurately covers the hand drying area.

[0040] The air outlet 54 is elongated, with a length-to-width ratio ranging from 70:1 to 110:1. This allows for the creation of a narrow airflow stream through the outlet 54, ensuring that the length of the outlet 54 is greater than the width of an adult's hand. Users do not need to move their hands left or right; they only need to move their hands back and forth to ensure that areas prone to moisture retention, such as the palms, backs of hands, between fingers, and fingertips, are all within a stable airflow coverage area. Furthermore, the limited length-to-width ratio of the outlet 54 creates a concentrated airflow stream, effectively reducing diffusion losses during airflow propagation, ensuring a consistent airflow rate, and accelerating the drying efficiency of the user's hands.

[0041] The soap outlet 3 protrudes from the working surface 12, so that after the soap liquid is squeezed out through the soap outlet 3, it drips directly onto the user's hands or handwashing area under the action of gravity, which greatly reduces the contact area between the soap liquid and the working surface 12. Structurally, it avoids the phenomenon of soap liquid sticking to the working surface 12 and forming bubbles. Users do not need to clean the soap outlet 3 frequently, thus improving the user experience.

[0042] The faucet body 1 includes an upper shell 13 and a lower shell 14. A light strip 15 is sandwiched between the upper shell 13 and the lower shell 14. The side end face of the light strip 15 is flush with the side end face of the upper shell 13 and the lower shell 14, so that the light-emitting surface of the light strip 15 can form a continuous and uniform light strip along the side end face of the faucet body 1. The light strip 15 can not only assist the display port 21 in realizing status prompts, such as green corresponding to soap dispensing mode and blue corresponding to water dispensing mode, but also make it convenient for users to quickly locate the faucet position and identify the operation area, avoiding misoperation due to insufficient light and improving ease of use.

[0043] The working surface 12 of the faucet body 1 has a tail fin-like structure. The arc-shaped extension direction of the tail fin-like structure matches the design of the dual air outlets 54 symmetrically arranged along the central axis. The overall shape is more modern and design-oriented, meeting the aesthetic requirements of high-end bathroom products. The unique crescent-shaped appearance can enhance the product's market recognition.

[0044] The soap dispensing module includes at least a soap bottle for storing soap liquid, a soap pump for supplying power to the soap liquid, and a soap dispensing pipe connecting the soap bottle and the soap pump. The water dispensing module includes at least a water supply pipe and a solenoid valve for controlling the water flow and on / off. The air dispensing module includes at least a fan for generating the airflow required for drying hands, an air outlet 55 connected to the fan, and an air outlet 54. All of the above components are existing technology and will not be described in detail here.

[0045] It also includes a connecting component 5 disposed in the faucet body 1. The connecting component 5 includes an upper connector 57 and a lower connector 58. The upper connector 57 and the lower connector 58 close to form a water supply pipe interface 51, a soap dispenser tube clearance hole 53, an air outlet 54, and an air outlet channel 55. During assembly, the water supply pipe and the soap dispenser tube only need to be inserted into the corresponding interfaces or holes, which is convenient for assembly.

[0046] The first probe 22 to the fourth probe 25 include, but are not limited to, infrared sensing probes or millimeter-wave radar probes, thereby achieving non-contact gesture recognition.

[0047] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0048] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" and "second" may explicitly or implicitly include one or more of that feature.

[0049] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A three-in-one faucet, comprising a faucet body (1), wherein the faucet body (1) integrates a soap dispensing module, a water dispensing module, and a control module, wherein the control module is connected to the soap dispensing module and the water dispensing module respectively, characterized in that: The control module includes a controller, a first probe (22), and a second probe (23); The faucet body (1) includes an operating surface (11) and a working surface (12). The second probe (23), the soap outlet (3) of the soap dispensing module and the water outlet (4) of the water outlet module are arranged on the working surface (12), and the first probe (22) is arranged on the operating surface (11). When the first probe (22) detects the control signal, the controller switches the soap dispensing module or the water dispensing module to the ready-to-work state; When the second probe (23) detects the control signal, the controller will start the soap dispensing module or water dispensing module, which is in a ready-to-work state.

2. A three-in-one faucet according to claim 1, characterized in that: The control module includes a display port (21), which is used to display the soap dispensing mode or water dispensing mode corresponding to the current state mode. When in soap dispensing mode, the soap dispensing module enters the preparation state; when in water dispensing mode, the water dispensing module enters the preparation state.

3. A three-in-one faucet according to claim 2, characterized in that: The upper surface of the faucet body (1) constitutes the operating surface (11), the lower surface of the faucet body (1) constitutes the working surface (12), and the display port (21) is arranged on the operating surface (11).

4. A three-in-one faucet according to claim 1, characterized in that: The faucet body (1) also integrates an air outlet module, and the controller is connected to the air outlet module; the control module also includes a wind control sensor probe, and the wind control sensor probe and the air outlet (54) of the air outlet module are both arranged on the working surface (12). When the wind control sensor probe detects a control signal, the controller controls the air outlet module to start working.

5. A three-in-one faucet according to claim 4, characterized in that: The wind control sensor includes a third probe (24) and a fourth probe (25). There are two air outlets (54) and they are arranged symmetrically along the central axis of the faucet body (1). The third probe (24) and the fourth probe (25) are respectively arranged on the sides of the two air outlets (54).

6. A three-in-one faucet according to claim 4, characterized in that: The air outlet (54) is elongated.

7. A three-in-one faucet according to claim 5, characterized in that: The air outlet module includes an air outlet channel (55), which is connected to the air outlet (54), and a plurality of air guide plates (56) are provided in the air outlet channel (55).

8. A three-in-one faucet according to claim 1, characterized in that: The soap outlet (3) protrudes from the working surface (12).

9. A three-in-one faucet according to claim 1, characterized in that: The faucet body (1) includes an upper shell (13) and a lower shell (14), with a light strip (15) sandwiched between the upper shell (13) and the lower shell (14), and the side end face of the light strip (15) being flush with the side end face of the upper shell (13) and the lower shell (14).

10. A three-in-one faucet according to claim 1, characterized in that: The head body (1) has a tail fin-like structure.

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