Double-control induction faucet accessory and drawing faucet

By modifying traditional pull-out faucets into dual-control sensor faucet accessories, the switching between sensor-controlled and manual water dispensing modes is realized, solving the problems of user health and economic waste, and improving the reliability of faucets and user experience.

CN223895210UActive Publication Date: 2026-02-10XIAMEN OLT SCI & TECH ELECTRONICS DEVING
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Patent Information

Application Number
CN202520261561.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-19
Publication Date
2026-02-10
Estimated Expiration
2035-02-19

AI Technical Summary

Technical Problem

Traditional pull-out faucets are prone to getting dirty and breeding bacteria when users' hands are dirty, and replacing them with automatic faucets would result in equipment waste and economic burden.

Method used

Design a dual-control sensor faucet accessory, including a control box assembly and a gesture sensor, to achieve both sensor-activated and manual water dispensing modes by modifying a traditional pull-out faucet. The water path switching is achieved by using a processor to control the opening and closing device, thereby reducing the modification cost.

Benefits of technology

It improves the reliability and lifespan of the faucet, enhances the user experience, is suitable for scenarios where water flow modes are frequently switched, and can switch to another mode to continue use when one mode fails.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model provides a double-control induction faucet accessory which comprises a control box assembly, a first three-way pipe connected with a hot water outlet angle valve, a second three-way pipe connected with a cold water outlet angle valve, and a first water passing pipe connected with the control box assembly and the first three-way pipe. The second water passing pipe is connected with the control box assembly and the second three-way pipe, and the control box assembly is provided with a third connector and a fourth connector which are connected with a mixed water outlet pipe of a drawing faucet; a gesture sensor is further included, a processor is arranged in the control box assembly, and the processor and the gesture sensor are connected in a wired or wireless mode to achieve data transmission. By means of the double-control induction faucet accessory, a traditional drawing faucet can be modified into a faucet with the double control modes of the induction water outlet mode and the manual water outlet mode, additional accessories do not need to be purchased again, the modification cost of a user is reduced, and the use experience of the user is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to faucet technical field, concretely relates to a double -control induction faucet accessory and pull -out faucet. BACKGROUND

[0002] The traditional pull -out faucet can only be operated by handle, and the handle drives the faucet mixing valve core to realize the opening or closing of water flow, and its defect lies in: when the user's hand is dirty, direct contact with the handle at this time not only can cause the handle to be contaminated, but also can easily breed bacteria, thereby potentially threatening the health of the user.

[0003] And directly replacing the pull -out faucet that can still be used normally with an automatic faucet not only causes waste of the original equipment, but also increases unnecessary economic burden. The pull -out faucet itself is very mature in design and function, can meet the daily use demand, and its service life is usually longer. In this case, if the user wants to upgrade to an automatic faucet, but does not want to waste the existing pull -out faucet, a more economical, environmental and efficient solution is needed. SUMMARY

[0004] In view of the deficiencies in the prior art, the utility model aims at providing a double -control induction faucet accessory and pull -out faucet to solve the problems mentioned in the background art.

[0005] The utility model realizes the following technical scheme:

[0006] A double -control induction faucet accessory, including control box subassembly, with hot water outlet angle valve connected first three -way pipe, with cold water outlet angle valve connected second three -way pipe, connect control box subassembly with first three -way pipe first water pipe, connect control box subassembly with second three -way pipe second water pipe, control box subassembly is equipped with with the third interface and fourth interface that pull -out faucet's mixing water outlet pipe is connected, still include gesture sensor, control box subassembly is built -in with processor, the processor with gesture sensor wired or wireless connection realizes data transmission.

[0007] Further, the control box subassembly includes a water passing shell and an opening and closing device, the water passing shell includes a first interface, a second interface, the third interface, the fourth interface, and a water passing chamber communicated with the first interface to the fourth interface, the first interface is connected with the first water pipe, the second interface is connected with the second water pipe, the opening and closing device is provided with a piston rod for blocking or conducting the water passing chamber.

[0008] Further, the control box assembly further comprises a temperature adjusting rod, the temperature adjusting rod is provided with a through hole part and a notch part arranged at intervals, the through hole part and the notch part are arranged in a staggered manner, when the communication area of the through hole part with the first interface is increased or reduced by rotating the temperature adjusting rod, the communication area of the notch part with the second interface will be inversely reduced or increased.

[0009] Further, the opening and closing device comprises an electromagnetic valve, the electromagnetic valve is fixedly connected with the water passing shell, the electromagnetic valve is connected with a valve body inserted into the water passing chamber, the outer periphery of the valve body is sealed against the inner periphery of the water passing chamber, the valve body is provided with a vertical hole communicated with the first interface and the second interface, the valve body is provided with a lateral hole communicated with the third interface and the fourth interface, the piston rod moves in the vertical hole, and the piston rod is used for cutting off or conducting the communication state of the lateral hole and the vertical hole.

[0010] Further, a quick connection plate is further included, the fourth interface is provided with a let-in inclined plate, a mounting hole and a plug-in hole, the quick connection plate is provided with an elastic part abutting against the let-in inclined plate, and a plug-in part inserted along the plug-in hole, the plug-in part is provided with an adjusting hole matched with the mounting hole, the second water mixing outlet pipe is inserted into the mounting hole and is clamped with the second water mixing outlet pipe through the staggered amount of the adjusting hole and the mounting hole.

[0011] Further, the control box assembly further comprises a sealing plate, the sealing plate is sealingly connected with the water passing shell and closes the water passing chamber.

[0012] Further, the outer periphery of the water passing shell is formed with a reinforcing rib.

[0013] Further, the third interface is provided with a water flow detector and a pressure pipe, and the pressure pipe is used for preventing the water flow detector from being separated from the third interface.

[0014] Further, the processor is wirelessly connected with the gesture sensor to realize data transmission.

[0015] In another aspect, the utility model provides a pull faucet, including pull faucet body and above any one described double -control sensing faucet accessory, the pull faucet body includes faucet water mixing valve element, with the first water mixing outlet pipe and the second water mixing outlet pipe of faucet water mixing valve element, hot water supply pipe and cold water supply pipe, the hot water supply pipe is connected with the first three -way pipe, the cold water supply pipe is connected with the second three -way pipe, the first water mixing outlet pipe is connected with the third interface, and the second water mixing outlet pipe is connected with the fourth interface.

[0016] The beneficial effects of this utility model are as follows: A dual-control sensor faucet accessory includes a control box assembly, a first three-way pipe connected to a hot water outlet valve, a second three-way pipe connected to a cold water outlet valve, a first water passage pipe connecting the control box assembly to the first three-way pipe, and a second water passage pipe connecting the control box assembly to the second three-way pipe. The control box assembly has a third interface and a fourth interface connected to the mixing water outlet pipe of a pull-out faucet. It also includes a gesture sensor. The control box assembly has a built-in processor, and the processor and the gesture sensor are connected via wired or wireless connection to achieve data transmission. This dual-control sensor faucet accessory allows traditional pull-out faucets to be modified into faucets with both sensor-controlled and manual water outlet modes. Users do not need to purchase additional accessories, reducing modification costs. When one control mode (such as sensor-controlled or manual control mode) malfunctions, users can switch to the other mode to continue using the faucet, ensuring normal water supply. This design not only improves the reliability and lifespan of the faucet but also enhances the user experience, making it particularly suitable for scenarios such as kitchens and bathrooms where frequent switching of water outlet modes is required. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the water flow in the induction water outlet mode of this utility model.

[0018] Figure 2 This is a schematic diagram of the water flow in the manual water dispensing mode of this utility model.

[0019] Figure 3 This is an exploded view of the control box assembly of this utility model.

[0020] Figure 4 This is another exploded view of the control box assembly of this utility model.

[0021] Figure 5 This is a cross-sectional view of the control box assembly of this utility model.

[0022] Figure 6 This is an exploded view of the opening and closing device of this utility model.

[0023] Figure 7 This is a partially enlarged view of the fourth interface of this utility model.

[0024] The above figures include the following reference numerals:

[0025] 1, pull out faucet body; 11, hot water supply pipe; 12, cold water supply pipe; 13, first mixed water outlet pipe; 14, second mixed water outlet pipe; 141, counterweight; 2, control box assembly; 21, water passing shell; 211, first interface; 212, second interface; 213, third interface; 214, fourth interface; 215, water passing chamber; 2141, let go of inclined plate; 2142, plug-in hole; 2143, mounting hole; 216, reinforcing rib; 22, opening and closing device; 221, electromagnetic valve; 2211, piston rod; 222, valve body; 2221, vertical hole; 2222, lateral hole; 2223, second sealing ring; 2224, third sealing ring; 223, extension shell; 23, first shell; 24, second shell; 25, temperature adjusting rod; 251, first sealing ring; 252, through hole part; 253, notch part; 26, sealing plate; 261, fourth sealing ring; 27, quick connection plate; 271, elastic part; 272, plug-in part; 273, adjusting hole; 28, water flow detector; 29, pressure pipe; 3, first three-way pipe; 4, second three-way pipe; 5, first water passing pipe; 6, second water passing pipe; 7, extension pipe. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. It should be noted that the description of the embodiments is used to help understanding of the present application and does not constitute limitation of the present application. In addition, the technical features involved in each embodiment of the present application described below can be combined with each other as long as they do not conflict with each other.

[0027] The traditional pull-out faucet has a structure including a faucet mixed water valve core, a hot water supply pipe 11 and a cold water supply pipe 12 connected with the faucet mixed water valve core, and a mixed water outlet pipe. Among them, the hot water supply pipe 11 is connected with a hot water outlet angle valve embedded in the wall, the cold water supply pipe 12 is connected with a cold water outlet angle valve embedded in the wall, and the water flow enters the faucet mixed water valve core and then flows to the pull-out head of the pull-out faucet through the mixed water outlet pipe. The mixed water outlet pipe includes a first mixed water outlet pipe 13 and a second mixed water outlet pipe 14 connected with each other, the first mixed water outlet pipe 13 is connected with the faucet temperature adjusting, the second mixed water outlet pipe 14 is connected with the pull-out head, and the counterweight 141 is arranged in the second mixed water outlet pipe 14 to realize the pull-out use of the faucet.

[0028] The present application provides a double-control induction faucet accessory assembled and used with the traditional pull-out faucet, and the connection arrangement structure refers to Figure 1 and Figure 2As shown, thereby retrofitting the traditional faucet into a dual-control faucet with induction water mode and manual water mode, users do not need to purchase additional accessories, reducing the user's conversion cost, of course, users can also directly purchase the faucet accessories and the finished product after assembling the faucet.

[0029] When one of the control water modes (such as induction mode or manual mode) fails, the user can switch to the other mode for continuous use, ensuring normal water supply of the faucet. This design not only improves the reliability and service life of the faucet, but also enhances the user experience, especially suitable for kitchens, bathrooms and other scenarios that require frequent switching of water modes.

[0030] The dual-control induction faucet accessory of the utility model includes control box assembly 2, first three-way pipe 3 connected with hot water outlet angle valve pre-buried in wall body, second three-way pipe 4 connected with cold water outlet angle valve pre-buried in wall body, first water pipe 5 connecting control box assembly 2 and first three-way pipe 3, second water pipe 6 connecting control box assembly 2 and second three-way pipe 4, control box assembly 2 is equipped with third interface 213 and fourth interface 214 connected with mixed water outlet pipe of pull-out faucet, gesture sensor is further included, processor is built-in in control box assembly 2, processor is wired or wirelessly connected with gesture sensor to realize data transmission.

[0031] Referring to Figure 1 and Figure 2 As shown, the mixed water outlet pipe includes first mixed water outlet pipe 13 and second mixed water outlet pipe 14, when retrofitting, disconnect the first mixed water outlet pipe 13 and the second mixed water outlet pipe 14, connect the hot water supply pipe 11 with the first three-way pipe 3, connect the cold water supply pipe 12 with the second three-way pipe 4, the first mixed water outlet pipe 13 can be directly connected with the third interface 213, or an extension pipe 7 can be provided, the extension pipe 7 has two ends respectively connected with the third interface 213 and the first mixed water outlet pipe 13, and the second mixed water outlet pipe 14 is connected with the fourth interface 214. Through the above operation, the traditional pull-out faucet is retrofitted into a pull-out faucet with induction mode water and manual mode water, the retrofitting operation is simple and the retrofitting cost is low.

[0032] Specifically, the control box assembly 2 includes a water passing shell 21 and an opening and closing device 22, the water passing shell 21 includes a first interface 211, a second interface 212, the third interface 213, the fourth interface 214, and a water passing chamber 215 in communication with the first interface 211 to the fourth interface 214, the first interface 211 is connected with the first water pipe 5, the second interface 212 is connected with the second water pipe 6, and the opening and closing device 22 is provided with a piston rod 2211 for blocking or conducting the water passing chamber 215.

[0033] Referring toFigure 1 As shown in the figure, the figure is a schematic diagram of water flow in the induction water mode, in which the blue arrow is the cold water flow direction, the red arrow is the hot water flow direction, and the brown arrow is the mixed water flow direction. When the gesture sensor recognizes the user, it transmits a signal to the processor, which controls the opening and closing device 22 to work, so that the piston rod 2211 separates the water passing cavity 215, and the water flow at the third interface 213 and the fourth interface 214 cannot flow to the first interface 211 and the second interface 212. At this time, the hot water enters the water passing cavity 215 through the first three-way pipe, the first water passing pipe 5 and the first interface 211, and the cold water enters the water passing cavity 215 through the second three-way pipe 4, the second water passing pipe 6 and the second interface 212; the cold water and the hot water are mixed in the water passing cavity 215, then flow out through the fourth interface 214, the second mixed water outlet pipe 14 and then the water outlet of the pull-out faucet body 1.

[0034] Referring to Figure 2 As shown in the figure, the figure is a schematic diagram of water flow in the manual water mode, in which the blue arrow is the cold water flow direction, the red arrow is the hot water flow direction, and the brown arrow is the mixed water flow direction. The hot water enters the faucet mixing valve through the first three-way pipe 3 and the hot water supply pipe 11, and the cold water enters the faucet mixing valve through the second three-way pipe 4 and the cold water supply pipe 12; the cold water and the hot water are mixed in the faucet mixing valve, then flow out through the first mixed water outlet pipe 13, the third interface 213, the water passing cavity 215, the fourth interface 214, the second mixed water outlet pipe 14 and then the water outlet of the pull-out faucet body 1.

[0035] The water path of manual control water and the water path of induction control water do not interfere with each other, the user can arbitrarily choose, and when one of the control water modes is damaged, the other control mode can be selected to water, the control box assembly 2 is hidden under the countertop, does not affect the volume of the pull-out faucet body 1 arranged on the countertop, the overall structure is compact, and the product is beautiful.

[0036] The gesture sensor includes but is not limited to an infrared gesture sensor, the user can stick the gesture sensor at any position on the countertop, which is convenient for the user to control. When the gesture sensor recognizes the user gesture, it transmits a signal to the processor through a wired or wireless way, the processor controls the electromagnetic valve 221 of the opening and closing device 22 to work, and realizes the switching of the water path of manual control water and the water path of induction control water.

[0037] Referring to Figures 3 to 5 As shown in the figure, the control box assembly 2 includes a first shell 23 and a second shell 24 connected together, the processor and the water passing shell 21 are built-in in the first shell 23 and the second shell 24, one end of the temperature adjusting rod 25 extends out of the first shell 23 and the second shell 24, the other end of the temperature adjusting rod 25 is inserted into the water passing shell 21, and the temperature adjusting rod 25 is sleeved with a plurality of first sealing rings 251, so as to realize the sealing connection between the temperature adjusting rod 25 and the water passing shell 21.

[0038] The temperature adjusting rod 25 is provided with spaced-apart through hole portions 252 and notch portions 253, the through hole portions 252 and the notch portions 253 are arranged in a staggered manner, when the communication area of the through hole portions 252 with the first interface 211 is increased or decreased by rotating the temperature adjusting rod 25, the communication area of the notch portions 253 with the second interface 212 will be inversely decreased or increased.

[0039] Since the through hole portions 252 and the notch portions 253 are arranged in a staggered manner, when the temperature adjusting rod 25 is rotated to increase the communication area of the through hole portions 252 with the first interface 211, the communication area of the notch portions 253 with the second interface 212 will be decreased, at this time, the amount of hot water entering the water passing cavity 215 through the first interface 211 by the first water passing pipe 5 is increased, and the amount of cold water entering the water passing cavity 215 through the second interface 212 by the second water passing pipe 6 is decreased. The temperature of the finally mixed water is increased, thereby adjusting the outlet water temperature by rotating the temperature adjusting rod 25.

[0040] The temperature of the inductive water outlet mode is adjusted by the temperature adjusting rod 25, and the temperature of the manual water outlet mode is adjusted by the faucet mixing valve core, and the temperatures of the inductive water outlet mode and the manual water outlet mode do not interfere with each other.

[0041] Referring to Figure 5 and Figure 6 As shown, the opening and closing device 22 includes an electromagnetic valve 221, the electromagnetic valve 221 is fixedly connected with the water passing shell 21, the electromagnetic valve 221 is connected with a valve body 222 inserted into the water passing cavity 215, the outer periphery of the valve body 222 sealingly abuts against the inner periphery of the water passing cavity 215, the valve body 222 is provided with a vertical hole 2221 communicating with the first interface 211 and the second interface 212, the valve body 222 is provided with a lateral hole 2222 communicating with the third interface 213 and the fourth interface 214, a piston rod 2211 moves in the vertical hole 2221, and the piston rod 2211 is used to cut off or conduct the communication state of the lateral hole 2222 and the vertical hole 2221.

[0042] Specifically, the lower end of the valve body 222 is provided with a second sealing ring 2223, the inside of the water passing cavity 215 is provided with a stepped surface, and the second sealing ring 2223 abuts against the stepped surface. The side end of the valve body 222 is provided with a third sealing ring 2224, the third sealing ring 2224 abuts against the inner wall of the water passing cavity 215, thereby achieving the sealing connection of the valve body 222 and the water passing cavity 215. When the piston rod 2211 moves upward, the lateral hole 2222 communicates with the vertical hole 2221, at this time, the faucet adopts the inductive water outlet mode to outlet water, when the piston rod 2211 moves downward, the lateral hole 2222 is cut off from the vertical hole 2221, at this time, the faucet adopts the manual water outlet mode to outlet water.

[0043] In addition, the lower end of the valve body 222 is provided with an extension shell 223, the upper end of the extension shell 223 is embedded in the valve body 222, and the lower end of the extension shell 223 abuts the bottom of the water passing chamber 215. Through the cooperation of the valve body 222 and the extension shell 223, the sliding of the valve body 222 in the water passing chamber 215 can be prevented.

[0044] Referring to Figure 7 As shown in the drawings, the fourth interface 214 is provided with a displacement inclined plate 2141, a mounting hole 2143 and a plug hole 2142, the quick connection plate 27 is provided with an elastic part 271 abutting against the displacement inclined plate 2141 and a plug part 272 inserted along the plug hole 2142, the plug part 272 is provided with an adjusting hole 273 matched with the mounting hole 2143, and the second mixed water outlet pipe 14 is inserted into the mounting hole 2143 and clamped by the displacement amount of the adjusting hole 273 and the mounting hole 2143.

[0045] By pressing the quick connection plate 27, the elastic part 271 is deformed, the connection part of the elastic part 271 and the plug part 272 is close to the displacement inclined plate 2141, so as to increase the insertion amount of the plug part 272 into the plug hole 2142, the center axis of the adjusting hole 273 is aligned with the center axis of the mounting hole 2143, then the second mixed water outlet pipe 14 is inserted, the outer periphery of the second mixed water outlet pipe 14 is provided with a recess clamped with the adjusting hole 273 and the mounting hole 2143, finally the quick connection plate 27 is loosened, the elastic part 271 is reset, the center axis of the adjusting hole 273 is mismatched with the center axis of the mounting hole 2143, the second mixed water outlet pipe 14 is clamped, and the quick assembly of the second mixed water outlet pipe 14 is realized.

[0046] The control box assembly 2 further comprises a sealing plate 26 sealingly connected with the water passing shell 21 and closing the water passing chamber 215. Specifically, the sealing plate 26 and the water passing shell 21 are clamped with a fourth sealing ring 261, the sealing plate 26 and the water passing shell 21 are connected by screw locking, the opening of the water passing shell 21 is shielded by the sealing plate 26, the installation angle of the temperature adjusting rod 25 is observed through the opening, the through hole part 252 is aligned with the first interface 211, and the notch part 253 is directed to the side of the sealing plate 26.

[0047] The pull-out faucet body 1 is a pull-out faucet, and the second mixed water outlet pipe 14 is provided with a counterweight 141, so as to facilitate the user to pull out and use.

[0048] The outer periphery of the water passing shell 21 is shaped with a reinforcing rib 216, and the overall strength of the water passing shell 21 is ensured by the reinforcing rib 216.

[0049] The third interface 213 is provided with a water flow detector 28, and the third interface 213 is further provided with a pressure pipe 29 preventing the water flow detector 28 from being separated.

[0050] If the user opens the handle of the faucet body 1, and in the process of opening, the user gesture is also recognized by the gesture sensor, at this time, the induction water mode and the manual water mode will be watered at the same time, and the user closes the handle to close the manual water of the faucet after using water, but the waterway of the induction water is still watering, and the user does not know that he has mistakenly touched the gesture sensor, and thinks that the faucet is broken, so the user needs to control the gesture sensor again through the gesture, and the electromagnetic valve 221 is closed through the gesture sensor, so that the faucet stops watering.

[0051] Referring to Figure 3 and Figure 5 In order to solve the above problems, the water flow detector 28 is arranged. When the user opens the waterway of the electromagnetic valve 221 through the gesture sensor first, and then the user opens the handle of the faucet body 1, the water flow pushes the water flow detector 28 forward to open, the water flow detector 28 is provided with a magnet 281, the processor 2A is provided with a magnetron, the processor 2A is placed outside the third interface 213 corresponding area of the water passing shell 21, the magnetron detects the magnetic circuit change caused by the displacement of the magnet 281, and then controls the electromagnetic valve 221 to close, at this time, the whole faucet waterway only has the manual waterway controlled by the handle to water, and the induction waterway controlled by the electromagnetic valve 221 is blocked.

[0052] In the description of the present application, it should be understood that the orientation or positional relationship indicated by 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" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0053] In the description of the present application, the terms "first" and "second" are only for description purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include one or more of the features.

[0054] The above description is only the preferred embodiment of the present application, and is not used to limit the present application. For those skilled in the art, the present application can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A dual-control sensor faucet accessory, characterized in that: The system includes a control box assembly (2), a first three-way pipe (3) connected to a hot water outlet valve, a second three-way pipe (4) connected to a cold water outlet valve, a first water pipe (5) connecting the control box assembly (2) to the first three-way pipe (3), and a second water pipe (6) connecting the control box assembly (2) to the second three-way pipe (4). The control box assembly (2) is provided with a third interface (213) and a fourth interface (214) connected to the mixing water outlet pipe of a pull-out faucet. The system also includes a gesture sensor. The control box assembly (2) has a built-in processor, and the processor is connected to the gesture sensor via wired or wireless connection to achieve data transmission.

2. The dual-control sensor faucet accessory according to claim 1, characterized in that: The control box assembly (2) includes a water-passing housing (21) and an opening and closing device (22). The water-passing housing (21) includes a first interface (211), a second interface (212), a third interface (213), a fourth interface (214), and a water-passing chamber (215) communicating with the first interface (211) to the fourth interface (214). The first interface (211) is connected to the first water-passing pipe (5), and the second interface (212) is connected to the second water-passing pipe (6). The opening and closing device (22) is provided with a piston rod (2211) for blocking or opening the water-passing chamber (215).

3. The dual-control sensor faucet accessory according to claim 2, characterized in that: The control box assembly (2) also includes a temperature regulating rod (25), which has a through hole (252) and a notch (253) arranged at intervals. The through hole (252) and the notch (253) are staggered. When the temperature regulating rod (25) is rotated to increase or decrease the communication area between the through hole (252) and the first interface (211), the communication area between the notch (253) and the second interface (212) will decrease or increase in the opposite direction.

4. A dual-control sensor faucet accessory according to claim 2, characterized in that: The opening and closing device (22) includes a solenoid valve (221), which is fixedly connected to the water-passing housing (21). The solenoid valve (221) is connected to a valve body (222) inserted into the water-passing chamber (215). The outer periphery of the valve body (222) seals against the inner periphery of the water-passing chamber (215). The valve body (222) is provided with a vertical hole (2221) communicating with the first interface (211) and the second interface (212). The valve body (222) is provided with a side hole (2222) communicating with the third interface (213) and the fourth interface (214). The piston rod (2211) moves in the vertical hole (2221) and is used to disconnect or connect the side hole (2222) and the vertical hole (2221).

5. A dual-control sensor faucet accessory according to claim 2, characterized in that: It also includes a quick-connect plate (27). The fourth interface (214) is provided with a relief ramp (2141), a mounting hole (2143) and a plug hole (2142). The quick-connect plate (27) is provided with an elastic part (271) that abuts against the relief ramp (2141) and a plug part (272) that is inserted along the plug hole (2142). The plug part (272) is provided with an adjustment hole (273) that matches the mounting hole (2143). The second mixing water outlet pipe (14) is inserted into the mounting hole (2143) and the second mixing water outlet pipe (14) is engaged by the misalignment between the adjustment hole (273) and the mounting hole (2143).

6. A dual-control sensor faucet accessory according to claim 2, characterized in that: The control box assembly (2) also includes a sealing plate (26), which is sealed to the water-passing housing (21) and closes the water-passing chamber (215).

7. A dual-control sensor faucet accessory according to claim 2, characterized in that: The outer periphery of the water-passing shell (21) is formed with reinforcing ribs (216).

8. A dual-control sensor faucet accessory according to claim 2, characterized in that: The third interface (213) is provided with a water flow detector (28) and a pressure tube (29), the pressure tube (29) being used to prevent the water flow detector (28) from detaching from the third interface (213).

9. A dual-control sensor faucet accessory according to any one of claims 1 to 8, characterized in that: The processor and the gesture sensor are wirelessly connected to enable data transmission.

10. A pull-out faucet, comprising a pull-out faucet body (1) and a dual-control sensor faucet accessory as described in any one of claims 1 to 9, characterized in that: The pull-out faucet body (1) includes a faucet mixing valve core, a hot water supply pipe (11) and a cold water supply pipe (12) connected to the faucet mixing valve core, a first mixing outlet pipe (13) and a second mixing outlet pipe (14). The hot water supply pipe (11) is connected to the first three-way pipe (3), the cold water supply pipe (12) is connected to the second three-way pipe (4), the first mixing outlet pipe (13) is connected to the third interface (213), and the second mixing outlet pipe (14) is connected to the fourth interface (214).