Manual and automatic switching type faucet with flow channel monitoring function

Abstract

The utility model relates to the technical field of faucets, and discloses a manual and automatic switching type faucet with a flow channel monitoring function, which comprises a valve body, one side of the valve body is fixedly communicated with a water outlet pipe, and a monitoring mechanism is arranged in the valve body. Switching of water flow channels can be achieved, the use state of the inductor can be conveniently adjusted through different water flow paths and use of the electromagnetic valve, manual and automatic switching is achieved based on monitoring of the channels, the applicability of the whole faucet in the using process is improved, the functionality of the faucet is improved, and the service life of the faucet is prolonged through lap joint of a gasket and a sealing ring. Limiting and sealing protection can be carried out on installation of the water outlet assembly, combined use of the water outlet assembly and the water outlet pipe is facilitated, through threaded connection between the water outlet assembly and the positioning pipe, quick disassembly and replacement can be conveniently carried out when the water outlet assembly is blocked, and normal use of the water outlet pipe is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model application relates to faucet technical field, concretely is a kind of manual automatic switching type faucet with flow channel monitoring. BACKGROUND

[0002] Faucet is the popular name of water valve, to control the size switch of water flow, has the effect of water saving. With the development of science and technology, the replacement speed of faucet is gradually accelerated, from old-fashioned cast iron technology to plated knob type, to stainless steel single-temperature single-control faucet, stainless steel double-temperature double-control faucet, kitchen semi-automatic faucet.

[0003] In prior art, faucet is usually in two use modes of manual or automatic, one faucet can only adopt one fixed use mode, cannot switch manual and automatic use states by monitoring flow channel inside faucet, and function is relatively single. SUMMARY

[0004] In order to solve the problem that faucet is usually in two use modes of manual or automatic, one faucet can only adopt one fixed use mode, cannot switch manual and automatic use states by monitoring flow channel inside faucet, and function is relatively single, the utility model provides a kind of manual automatic switching type faucet with flow channel monitoring to solve the above-mentioned problem.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of manual automatic switching type faucet with flow channel monitoring, including valve body, the water outlet pipe is fixedly connected with one side of the valve body, monitoring mechanism is arranged in the valve body, the monitoring mechanism includes sensor, valve core and electromagnetic valve, the auxiliary part is fixedly connected with one side of the sensor, the auxiliary part outer ring surface is engaged with the inner wall of valve body, the auxiliary part is provided with flow channel body one, flow channel body two and flow channel body three, the electromagnetic valve top and flow channel body three are communicated, flow channel body two, flow channel body three are all communicated with valve core, the valve core is installed in the valve body, the valve core top is overlapped with gland.

[0007] Further, the gland top is provided with connecting piece, and the connecting piece top is fixedly connected with handle.

[0008] Further, the valve body one side is inlaid with inductor, and the inductor and sensor are electrically connected.

[0009] Further, the valve body is provided with connecting pipe one and connecting pipe two, and the connecting pipe one and connecting pipe two one side are provided with water inlet hose, and the water inlet hose top is communicated with auxiliary part.

[0010] Further, the outflow pipe end inner wall is fixedly connected with a positioning pipe, one end of the positioning pipe is fixedly connected with a sealing ring.

[0011] Further, the sealing ring one side is overlapped with a gasket, one side of the gasket is fixedly connected with an outlet assembly.

[0012] Further, one end of the outlet assembly is fixedly connected with a filter screen, and the outlet assembly outer ring surface and the positioning pipe inner wall are connected through threads.

[0013] Meanwhile, through the above technical scheme, the utility model at least has the following beneficial effects:

[0014] 1. In the utility model, the flow passage body one and the flow passage body two arranged in the auxiliary part can realize the switching of the water flow passage, the different water flow paths and the use of the electromagnetic valve can facilitate the adjustment of the use state of the sensor, the switching between the manual and the automatic can be realized based on the monitoring of the flow passage, the applicability of the whole faucet during use is improved, and the functionality of the faucet is increased.

[0015] 2. In the utility model, the gasket one side is fixedly connected with the outlet assembly, the overlapping of the gasket and the sealing ring can limit and seal the installation of the outlet assembly, the outlet assembly and the outflow pipe can be combined for use, the threaded connection between the outlet assembly and the positioning pipe can facilitate the quick disassembly and replacement when the outlet assembly is blocked, and the normal use of the outflow pipe is ensured. DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0017] Figure 1 is a three-dimensional structure schematic diagram of a manual-automatic switching faucet according to an embodiment of the present application;

[0018] Figure 2 is Figure 1 a valve core structure sectional view schematic diagram in the embodiment shown;

[0019] Figure 3 is Figure 1 a sensor structure sectional view schematic diagram in the embodiment shown;

[0020] Figure 4 is Figure 1 a connection pipe one and connection pipe two structure installation schematic diagram in the embodiment shown;

[0021] Figure 5 is Figure 1 Figure 5 is a schematic view of the structure of the water outlet pipe and the water outlet assembly in the embodiment shown.

[0022] Figure 6 is Figure 1 Figure 6 is a schematic view of the structure of the installation of the sealing ring in the embodiment shown.

[0023] In the figure: 1, connecting piece; 2, flow passage body one; 3, flow passage body two; 4, flow passage body three; 5, sensor; 6, handle; 7, water outlet pipe; 8, inductor; 9, connecting pipe one; 10, connecting pipe two; 11, water inlet hose; 12, valve core; 13, gland; 14, electromagnetic valve; 15, gasket; 16, water outlet assembly; 17, valve body; 18, auxiliary part; 19, sealing ring; 20, positioning pipe. DETAILED DESCRIPTION

[0024] In order to make the application purposes, features and advantages more obvious and easy to understand, the technical solutions in the embodiments of the application will be described clearly and completely below in combination with the drawings of the embodiments of the application. Obviously, the embodiments described below are only some of the embodiments of the application, rather than all the embodiments. Based on the embodiments in the application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the application.

[0025] Referring to Figures 1-4 A manual-automatic switching type faucet with flow passage monitoring, comprising a valve body 17, one side of the valve body 17 being fixedly connected with a water outlet pipe 7, the valve body 17 being internally provided with a monitoring mechanism, the monitoring mechanism comprising a sensor 5, a valve core 12 and an electromagnetic valve 14, one side of the sensor 5 being fixedly connected with an auxiliary part 18, the auxiliary part 18 being in engagement with the inner wall of the valve body 17, the auxiliary part 18 being internally provided with a flow passage body one 2, a flow passage body two 3 and a flow passage body three 4, the electromagnetic valve 14 being in communication with the flow passage body three 4 at the top, the flow passage body two 3 and the flow passage body three 4 both being in communication with the valve core 12, the valve core 12 being installed in the valve body 17, the valve core 12 being overlapped with a gland 13 at the top, the gland 13 being provided with a connecting piece 1 at the top, the connecting piece 1 being fixedly connected with a handle 6 at the top, the valve body 17 being embedded with an inductor 8 at one side, the inductor 8 and the sensor 5 being electrically connected.

[0026] Specifically, the auxiliary part 18 can be wrapped and protected by the valve body 17, the flow path of the water flow can be changed by the flow passage body one 2 and the flow passage body two 3, the connection between the connecting part 1 and the valve core 12 can be assisted by the gland 13, the normal use of the valve core 12 and the gland 13 inside the valve body 17 is facilitated, the connection between the valve core 12 and the handle 6 can be realized by the connecting part 1, the manual opening of the faucet can be realized by the combination use of the handle 6 and the connecting part 1, the flow of water can be guided by the flow passage body one 2 and the electromagnetic valve 14, whether the inductor 8 is normally used can be controlled by the sensor 5, when the inductor 8 is normally used, the water can be automatically discharged in the sensing state, the automatic opening of the faucet is realized, and the switching between the manual and automatic use states of the faucet is completed.

[0027] As an optimization scheme, as shown in Figure 1 、 Figure 5 and Figure 6 , the connecting pipe one 9 and the connecting pipe two 10 are installed inside the valve body 17, the water inlet hose 11 is arranged on one side of the connecting pipe one 9 and the connecting pipe two 10, the top of the water inlet hose 11 is communicated with the auxiliary part 18, the positioning pipe 20 is fixedly connected to the inner wall of the end of the water outlet pipe 7, one end of the positioning pipe 20 is fixedly connected with the sealing ring 19, the gasket 15 is overlapped on one side of the sealing ring 19, the gasket 15 is fixedly connected on one side of the water outlet assembly 16, the water outlet assembly 16 is fixedly connected with a filter screen on one end, and the outer ring surface of the water outlet assembly 16 is threadedly connected with the inner wall of the positioning pipe 20.

[0028] Specifically, the connecting pipe one 9 and the connecting pipe two 10 are wrapped and protected by the valve body 17, the water flow to the inside of the valve body 17 can be realized by the water inlet hose 11, the connection between the water outlet assembly 16 and the water outlet pipe 7 can be assisted by the positioning pipe 20, the outside of the water outlet assembly 16 is wrapped by the sealing ring 19, which can improve the sealing performance of the connection of the water outlet assembly 16, and at the same time, the sealing ring 19 and the gasket 15 can also limit the installation of the water outlet assembly 16, which facilitates the subsequent disassembly and replacement of the water outlet assembly 16.

[0029] Working principle: first through the manual control connecting piece 1, determine the water flow direction, make through the water inlet hose 11 into the water flow into the flow passage body one 2 or flow passage body two 3, when the water flow into flow passage body two 3, can through the outlet pipe 7 and outlet assembly 16 direct discharge, when the water flow into flow passage body one 2, then flow to electromagnetic valve 14, after sensor 5, inductor 8 can be normal use, after sensing the hand, can automatically water, water through flow passage body three 4 into the outlet pipe 7, again through the outlet assembly 16 discharge, when the water does not flow to electromagnetic valve 14, inductor 8 sensing failure, water does not from flow passage body three 4 into the outlet pipe 7, when the outlet assembly 16 is blocked and needs to be disassembled and replaced, rotate the outlet assembly 16, make gasket 15 one side and sealing ring 19 separate, the outer ring surface of outlet assembly 16 and positioning tube 20 separate, can take out the outlet assembly 16 from the inside of positioning tube 20 and replace.

[0030] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details and limit the utility model to the specific implementation. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the skilled in the art can well understand and use the utility model. The utility model is limited by the claims and the whole scope and equivalents.

Claims

1. A hands-free automatic switching faucet with flow channel monitoring, characterized in that: Including the valve body (17), one side of the valve body (17) is fixedly connected with the water outlet pipe (7), the inside of the valve body (17) is provided with a monitoring mechanism, the monitoring mechanism comprises a sensor (5), a valve core (12) and a solenoid valve (14), one side of the sensor (5) is fixedly connected with an auxiliary part (18), the outer ring surface of the auxiliary part (18) is clamped with the inner wall of the valve body (17), the inside of the auxiliary part (18) is provided with flow passage body one (2), flow passage body two (3) and flow passage body three (4), the top of the solenoid valve (14) is communicated with the flow passage body three (4), the flow passage body two (3) and the flow passage body three (4) are communicated with the valve core (12), the valve core (12) is installed in the inside of the valve body (17), the top of the valve core (12) is overlapped with a gland (13).

2. The hands-free faucet with flow monitoring of claim 1, wherein: The top of the gland (13) is provided with a connecting piece (1), and the top of the connecting piece (1) is fixedly connected with a handle (6).

3. The hands-free faucet with flow monitoring of claim 1, wherein: The valve body (17) is fitted with a sensor (8) on one side, and the sensor (8) and the sensor (5) are electrically connected.

4. The hands-free faucet of claim 1, wherein: The inside of the valve body (17) is provided with a connecting pipe one (9) and a connecting pipe two (10), one side of the connecting pipe one (9) and the connecting pipe two (10) is provided with a water inlet hose (11), and the top of the water inlet hose (11) is communicated with the auxiliary part (18).

5. The hands-free faucet of claim 1, wherein: The inner wall of the end of the water outlet pipe (7) is fixedly connected with a positioning pipe (20), one end of the positioning pipe (20) is fixedly connected with a sealing ring (19).

6. The hands-free faucet with flow monitoring of claim 5, wherein: One side of the sealing ring (19) is overlapped with a gasket (15), one side of the gasket (15) is fixedly connected with a water outlet assembly (16).

7. The hands-free faucet with flow monitoring of claim 6, wherein: One end of the water outlet assembly (16) is fixedly connected with a filter screen, and the outer ring surface of the water outlet assembly (16) is connected with the inner wall of the positioning pipe (20) through threads.

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