Wash basin induction faucet

Abstract

The utility model provides a wash basin sensing faucet, and relates to the field of faucets. The wash basin induction faucet comprises an induction faucet body, the interior of the induction faucet body is in threaded connection with an electromagnetic valve seat through a screw cover, and a temperature adjusting valve element is inserted into the electromagnetic valve seat. According to the electromagnetic valve, the electromagnetic valve seat and the electromagnetic valve conversion seat are arranged, the electromagnetic valve seat is made of plastic instead of copper, and the electromagnetic valve seat is directly molded through a mold, so that water leakage caused by the fact that impurities such as copper cuttings adhere to electromagnetic valve rubber in a water passing channel of the electromagnetic valve seat is avoided; meanwhile, an electromagnetic valve conversion seat is designed between the electromagnetic valve and the electromagnetic valve seat, so that the valve seat and the electromagnetic valve are separated into a water channel with enough space, sundries are prevented from staying on electromagnetic valve rubber due to small space, and a filter screen and a filter screen gasket are additionally arranged at the water inlet front end of a water inlet hose to prevent the sundries in a pipeline from entering; therefore, the product quality is improved, and the product purchasing cost of customers is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of faucets, and in particular to a basin induction faucet. Background Art

[0002] Faucet is the popular name of water valve, which is used to control the size of water flow and has the effect of saving water. The replacement speed of faucet is very fast, from the old cast iron process to the electroplated knob type, and then to the stainless steel single temperature single control faucet, stainless steel dual temperature dual control faucet, and kitchen semi-automatic faucet.

[0003] The existing basin induction faucets on the market have copper material for the solenoid valve seat, which is difficult to process and has a high cost. In addition, since there are too many water channels and the water channel corners are right angles, the copper scraps in the water channels are difficult to flush out after processing. As a result, the rubber of the solenoid valve head is often easily sticky with those scraps during use, causing the product to leak frequently when not in use. Summary of the invention

[0004] The present application provides a basin induction faucet to solve the problems of difficulty in processing the electromagnetic valve seat of the existing basin induction faucet and the risk of water leakage caused by copper chips and debris remaining in the waterway during the processing.

[0005] The present application provides a basin induction faucet, comprising an induction faucet body, the interior of the induction faucet body is threadedly connected to an electromagnetic valve seat through a screw cover, the interior of the electromagnetic valve seat is plugged with a thermostatic valve core, the surface of the thermostatic valve core is sleeved with a pressure cap, the top of the electromagnetic valve seat is threadedly connected to three groups of long screws, the surface of the long screws is sleeved with an electromagnetic valve conversion seat, the interior of the electromagnetic valve conversion seat is sleeved with a water diversion valve, the surface of the long screws is threadedly connected to the electromagnetic valve, the inner wall of the induction faucet body is sleeved with an infrared sensing window, the infrared sensing window is electrically connected to a power control box through a power cord, the top surface of the electromagnetic valve conversion seat is threadedly connected to a valve seat water outlet, and the surface of the valve seat water outlet is plugged with a water outlet connector.

[0006] Preferably, a bubbler is threadedly connected to the bottom surface of one end of the induction faucet body, and a sealing ring is sleeved on the surface of the bubbler, so that the sealing ring is convenient for increasing the sealing performance.

[0007] Preferably, a mounting screw barrel is threadedly connected to the bottom of the induction faucet body, and a base is sleeved on the surface of the mounting screw barrel, so that the base is convenient for connection and support.

[0008] Preferably, a mounting rubber is sleeved on the surface of the mounting screw barrel, and a nut is threadedly connected to the surface of the mounting screw barrel, so that the nut can be fixedly mounted on the mounting screw barrel.

[0009] Preferably, the bottom of the solenoid valve seat is threadedly connected with two groups of water inlet hoses, and the bottom end of the water inlet hose is threadedly connected with a water inlet connector, which is convenient for guiding the delivery of water flow.

[0010] Preferably, a filter screen is sleeved inside the water inlet joint, a check valve is sleeved inside the water inlet joint, and a filter screen gasket is sleeved at the bottom of the water inlet joint, and the filter screen gasket is convenient for filtering impurities.

[0011] Preferably, a thermostat handle is inserted into one end of the thermostat valve core, threaded holes are provided on the surfaces of the thermostat valve core and the thermostat handle, screws are passed through the threaded holes, and a handle decorative cover is sleeved on one side of the thermostat handle, which is convenient for decorating and protecting the thermostat handle.

[0012] Beneficial effects:

[0013] Considering the difficulty in processing the existing solenoid valve seat of the basin induction faucet and the risk of water leakage caused by copper chips and debris remaining in the waterway during the processing,

[0014] By setting up the solenoid valve seat and the solenoid valve conversion seat, and by changing the solenoid valve seat from copper material to plastic material and directly molding it out of a mold, there will be no impurities such as copper chips in the water passage of the solenoid valve seat that adhere to the solenoid valve rubber and cause water leakage. At the same time, a solenoid valve conversion seat is designed between the solenoid valve and the solenoid valve seat to separate the valve seat and the solenoid valve by a water passage with sufficient space to avoid debris staying on the solenoid valve rubber due to the small space. A filter screen and a filter screen gasket are added to the front end of the water inlet hose to prevent debris in the pipe from entering, thereby improving product quality and reducing the cost of purchasing products for customers.

[0015] The above description is only an overview of the technical solution of the embodiment of the present application. In order to more clearly understand the technical means of the embodiment of the present application, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the embodiment of the present application more obvious and easy to understand, the specific implementation methods of the present application are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application, a brief introduction will be given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 The utility model is a schematic diagram of the overall structure of a basin induction faucet.

[0018] Figure 2The utility model is a schematic diagram of the disassembled structure of a basin induction faucet.

[0019] Figure 3 The utility model is a schematic diagram of the structure of a solenoid valve seat and a solenoid valve conversion seat of a basin induction faucet.

[0020] Figure 4 The utility model is a schematic diagram of a cross-sectional side view of a basin induction faucet.

[0021] Figure 5 It is a schematic diagram of the cross-sectional front view structure of a basin induction faucet of the utility model.

[0022] Description of reference numerals:

[0023] 1. Induction faucet body; 2. Solenoid valve seat; 3. Thermostatic valve core; 4. Pressure cap; 5. Long screw; 6. Solenoid valve conversion seat; 7. Water diversion valve; 8. Solenoid valve; 9. Infrared sensing window; 10. Power control box; 11. Valve seat water outlet; 12. Water outlet connector; 13. Bubbler; 14. Sealing ring; 15. Mounting screw; 16. Base; 17. Mounting rubber; 18. Nut; 19. Water inlet hose; 20. Water inlet connector; 21. Filter screen; 22. Check valve; 23. Filter screen gasket; 24. Thermostatic handle; 25. Screw; 26. Handle decorative cover. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which this application belongs; the terms used in the specification of the application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification, claims and drawings of this application are intended to cover non-exclusive inclusions.

[0026] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase "embodiments" in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0027] The directional words appearing in the following description are all directions shown in the drawings, and do not limit the specific structure of the present application. For example, in the description of the present application, the directions or positional relationships indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present application.

[0028] In addition, the expressions of indicated directions such as the X direction, the Y direction, and the Z direction used to illustrate the operation and construction of the components of the present embodiment are not absolute but relative, and although these indications are appropriate when the components are in the positions shown in the figures, when these positions change, these directions should be interpreted differently to correspond to the changes.

[0029] In addition, the terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects rather than to describe a specific order, and may explicitly or implicitly include one or more of the features.

[0030] In the description of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, the "connection" or "connection" of a mechanical structure may refer to a physical connection. For example, the physical connection may be a fixed connection, such as a fixed connection through a fixing member, such as a fixed connection through a screw, bolt or other fixing member; the physical connection may also be a detachable connection, such as a mutual snap-on or snap-fit ​​connection; the physical connection may also be an integral connection, such as a connection formed by welding, bonding or integral molding. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0031] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings.

[0032] The utility model provides Figure 1-4 A basin induction faucet shown in the figure comprises an induction faucet body 1, the interior of the induction faucet body 1 is threadedly connected with an electromagnetic valve seat 2 through a screw cover, the interior of the electromagnetic valve seat 2 is plugged with a thermostatic valve core 3, the surface of the thermostatic valve core 3 is sleeved with a pressure cap 4, the top of the electromagnetic valve seat 2 is threadedly connected with three groups of long screws 5, the surface of the long screws 5 is sleeved with an electromagnetic valve conversion seat 6, the interior of the electromagnetic valve conversion seat 6 is sleeved with a water diversion valve 7, the surface of the long screws 5 is threadedly connected with an electromagnetic valve 8, the inner wall of the induction faucet body 1 is sleeved with an infrared sensing window 9, the infrared sensing window 9 is electrically connected to a power control box 10 through a power cord, the top surface of the electromagnetic valve conversion seat 6 is threadedly connected with a valve seat water outlet 11, and the surface of the valve seat water outlet 11 is plugged with a water outlet connector 12.

[0033] The bottom surface of one end of the induction faucet body 1 is threadedly connected with a bubbler 13 , and the surface of the bubbler 13 is sleeved with a sealing ring 14 .

[0034] The provision of the sealing ring 14 can enhance the sealing performance.

[0035] The bottom of the induction faucet body 1 is threadedly connected with a mounting screw barrel 15 , and the surface of the mounting screw barrel 15 is sleeved with a base 16 .

[0036] The base 16 is provided to provide a connection support.

[0037] Among them, a mounting rubber 17 is sleeved on the surface of the mounting screw barrel 15, and a nut 18 is threadedly connected to the surface of the mounting screw barrel 15.

[0038] The nut 18 is arranged to be fixedly mounted on the mounting screw barrel 15 .

[0039] Among them, the bottom of the solenoid valve seat 2 is threadedly connected with two groups of water inlet hoses 19, and the bottom end of the water inlet hose 19 is threadedly connected with a water inlet connector 20.

[0040] The water inlet joint 20 is provided to guide the water flow.

[0041] A filter screen 21 is sleeved inside the water inlet joint 20 , a check valve 22 is sleeved inside the water inlet joint 20 , and a filter screen gasket 23 is sleeved at the bottom of the water inlet joint 20 .

[0042] The filter gasket 23 is provided to filter out impurities.

[0043] Among them, a thermostat handle 24 is inserted into one end of the thermostat valve core 3, and threaded holes are opened on the surfaces of the thermostat valve core 3 and the thermostat handle 24. Screws 25 penetrate the inside of the threaded holes, and a handle decorative cover 26 is sleeved on one side of the thermostat handle 24.

[0044] The handle decorative cover 26 is provided to decorate and protect the temperature control handle 24 .

[0045] Working principle: When this basin induction faucet is used, the solenoid valve seat 2 is directly molded by changing the copper material into plastic material. In this way, there will be no copper chips and other impurities in the water channel of the solenoid valve seat 2 that adhere to the rubber of the solenoid valve 8 and cause water leakage. At the same time, a solenoid valve conversion seat 6 is designed between the solenoid valve 8 and the solenoid valve seat 2 to separate the valve seat and the solenoid valve 8 into a water channel with enough space to avoid debris staying on the rubber of the solenoid valve 8 due to the small space. A filter screen 21 and a filter screen gasket 23 are added to the front end of the water inlet hose 19 to prevent debris in the pipeline from entering, thereby improving product quality and reducing the cost of customers purchasing products.

[0046] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A basin induction faucet, comprising an induction faucet body (1), characterized in that: The interior of the induction faucet body (1) is threadedly connected to a solenoid valve seat (2) through a screw cover, a thermostatic valve core (3) is inserted into the interior of the solenoid valve seat (2), a pressure cap (4) is sleeved on the surface of the thermostatic valve core (3), three groups of long screws (5) are threadedly connected to the top of the solenoid valve seat (2), a solenoid valve conversion seat (6) is sleeved on the surface of the long screws (5), a water diversion valve (7) is sleeved inside the solenoid valve conversion seat (6), a solenoid valve (8) is threadedly connected to the surface of the long screws (5), an infrared sensing window (9) is sleeved on the inner wall of the induction faucet body (1), the infrared sensing window (9) is electrically connected to a power control box (10) through a power cord, the top surface of the solenoid valve conversion seat (6) is threadedly connected to a valve seat water outlet (11), and a water outlet connector (12) is inserted on the surface of the valve seat water outlet (11).

2. The basin induction faucet according to claim 1, characterized in that: The bottom surface of one end of the induction faucet body (1) is threadedly connected to a bubbler (13), and the surface of the bubbler (13) is sleeved with a sealing ring (14).

3. The basin induction faucet according to claim 1, characterized in that: The bottom of the induction faucet body (1) is threadedly connected to a mounting screw barrel (15), and the surface of the mounting screw barrel (15) is sleeved with a base (16).

4. The basin induction faucet according to claim 3, characterized in that: The surface of the installation screw barrel (15) is sleeved with an installation rubber (17), and the surface of the installation screw barrel (15) is threadedly connected with a nut (18).

5. The basin induction faucet according to claim 1, characterized in that: The bottom of the solenoid valve seat (2) is threadedly connected to two groups of water inlet hoses (19), and the bottom end of the water inlet hose (19) is threadedly connected to a water inlet connector (20).

6. The basin induction faucet according to claim 5, characterized in that: A filter screen (21) is sleeved inside the water inlet joint (20), a check valve (22) is sleeved inside the water inlet joint (20), and a filter screen gasket (23) is sleeved at the bottom of the water inlet joint (20).

7. The basin induction faucet according to claim 1, characterized in that: A temperature control handle (24) is inserted into one end of the temperature control valve core (3), threaded holes are provided on the surfaces of the temperature control valve core (3) and the temperature control handle (24), screws (25) pass through the threaded holes, and a handle decorative cover (26) is sleeved on one side of the temperature control handle (24).

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