CN210034527U

CN210034527U - Water tap

Info

Publication number: CN210034527U
Application number: CN201920831083.7U
Authority: CN
Inventors: 张松根; 洪加明; 张振国
Original assignee: XIAMEN OLT CO Ltd
Current assignee: XIAMEN OLT CO Ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-02-07
Anticipated expiration: 2029-06-04
Also published as: WO2020244157A1

Abstract

The utility model relates to a tap technical field. The utility model discloses a water tap, which comprises a tap body, a valve body component, a sensing component, a main control panel and a solenoid valve, wherein the valve body component comprises a valve core and a handle, the bottom surface of the valve core is provided with a first cold water inlet, a first hot water inlet, a first mixed water outlet and a second mixed water outlet, the first mixed water outlet is communicated with the water outlet of the tap body, the second mixed water outlet is communicated with the water outlet of the tap body through the solenoid valve, the handle is connected with a mandrel of the valve core, the handle can be switched between a manual position and an automatic position to ensure that the mixed water passing through the valve core flows out from the first mixed water outlet or the second mixed water outlet, the handle can be rotated between a cold water position and a hot water position to adjust the mixing ratio of cold water and hot water entering the valve core, the sensing component is arranged at the water outlet of the tap body, the induction assembly and the electromagnetic valve are respectively and electrically connected with the main control panel.

Description

Water tap

Technical Field

The utility model belongs to the technical field of tap, concretely relates to can manual automatic dual-purpose tap.

Background

The water tap is used as a necessary device for daily production and living water, and is widely applied to places such as kitchens, toilets and the like. Early faucets, which were primarily manually operated to deliver water, suffered from the following problems: firstly, if water is cut off, the water faucet is forgotten to be turned off in the using process; and secondly, water is needed when water supply is cut off, and the tap is opened to see that no water exists and the tap is forgotten to be closed. In both cases, the tap is carelessly forgotten to be turned off, and if water comes again and no person is present, a large amount of water leakage is caused, and resources are wasted.

Therefore, more and more faucets adopt intelligent sensing water outlet mode now, if adopt induction mode such as touch, infrared, pull to go out water to the problem that has solved above-mentioned existence. However, the intelligent sensing water outlet mode needs to be controlled by the electromagnetic valve, when the electromagnetic valve is damaged or is not powered, the faucet cannot be used, and the intelligent sensing water outlet mode is not suitable for the situation of long-time water outlet, so as to solve the problem, a kitchen faucet combining the sensing mode and a manual switch is provided, for example, the following patent: CN208268481U, can realize independent manual control function and independent automatic control function, and can control water temperature. But the first mixed water delivery port and the second mixed water delivery port of its case set up respectively in the bottom and the side of case for waterway structure is complicated, and processing is more difficult, and the structure is compact enough, is unfavorable for the miniaturization, and the response subassembly sets up the position reasonable inadequately, does not very accord with ergonomic.

Disclosure of Invention

An object of the utility model is to provide a tap is used for solving the above-mentioned problem that exists.

In order to achieve the above object, the utility model adopts the following technical scheme: a faucet comprises a faucet body, a valve body assembly, a sensing assembly, a main control panel and an electromagnetic valve, wherein the valve body assembly comprises a valve core and a handle, a first cold water inlet, a first hot water inlet, a first mixed water outlet and a second mixed water outlet are formed in the bottom surface of the valve core, the first cold water inlet and the first hot water inlet are respectively communicated with a cold water inlet pipe and a hot water inlet pipe, the first mixed water outlet is communicated with a water outlet of the faucet body, the second mixed water outlet is communicated with the water outlet of the faucet body through the electromagnetic valve, the handle is connected with a core shaft of the valve core, the handle can be switched between a manual position and an automatic position, and when the handle is positioned at the manual position, mixed water passing through the valve core flows out of the first mixed water outlet; when the handle is located at the automatic position, the mixed water passing through the valve core flows out from the second mixed water outlet, the handle can be rotated between a cold water position and a hot water position to adjust the mixing proportion of the cold water and the hot water entering the valve core, so as to control the temperature of the mixed water flowing out from the valve core, the sensing assembly is arranged at the water outlet of the faucet body, and the sensing assembly and the electromagnetic valve are respectively and electrically connected with the main control panel.

Further, the valve body assembly further comprises a valve body, the valve core is arranged on the side face of the valve body, the side face of the valve body is provided with a first cold water outlet, a first hot water outlet, a first mixed water inlet and a second mixed water inlet which are respectively communicated with the first cold water inlet, the first hot water inlet, the first mixed water outlet and the second mixed water outlet, the bottom of the valve body is provided with a second cold water inlet and a second hot water inlet which are respectively connected with the cold water inlet pipe and the hot water inlet pipe, the top of the valve body is provided with a first water outlet, the first water outlet is communicated with the water outlet of the faucet body, the second cold water inlet and the second hot water inlet are respectively communicated with the first cold water outlet and the first hot water outlet, and the first mixed water inlet is communicated with the first water outlet, the second mixed water inlet is communicated with the first water outlet through an electromagnetic valve, and the electromagnetic valve is arranged at the bottom of the valve body.

Further, the sensing assembly is a non-contact sensing assembly.

Furthermore, the sensing assembly is an infrared sensing assembly.

Furthermore, the induction assembly comprises two induction probes, wherein one induction probe faces the end face of the water outlet of the faucet body, and the other induction probe faces the side face of the water outlet of the faucet body.

Further, still include water detection subassembly, water detection subassembly's output is connected with the input of main control board, water detection subassembly is used for detecting first mixed water delivery port and whether has mixed water to flow out.

Furthermore, the water outlet detection assembly is realized by a magnetic switch.

Furthermore, go out water determine module and include magnet and tongue tube, magnet passes through reset spring and sets up in the water route with first mixed water delivery port intercommunication, and when first mixed water delivery port has mixed water to flow, the elastic force that reset spring was overcome to magnet removes to the trigger position to trigger the tongue tube, the output of tongue tube is connected with the second input of main control board.

Further, the valve core is a ceramic valve core.

The utility model has the advantages of:

the utility model discloses can realize that independent manual control goes out water and adjusts the temperature, also can independent automatic control go out water, and automatic control also can adjust the temperature when going out water, and it is nimble convenient to use, case structural design is reasonable for waterway structure is simpler, and processing is easier, and overall structure is compacter, is favorable to the miniaturization, and the response subassembly sets up in water outlet department, more accords with human-machine engineering, improves user experience and feels.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of a part of the structure of an embodiment of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is another schematic structural diagram of a portion of an embodiment of the present invention;

fig. 5 is an exploded view of an embodiment of the present invention;

FIG. 6 is a schematic structural view of a valve cartridge according to an embodiment of the present invention;

FIG. 7 is an exploded view of a valve cartridge according to an embodiment of the present invention;

fig. 8 is a schematic structural view of a valve body according to an embodiment of the present invention;

fig. 9 is a schematic view of a water outlet waterway with a handle opened according to an embodiment of the present invention;

fig. 10 is a schematic view of a water outlet path closed by the handle according to an embodiment of the present invention.

Detailed Description

To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.

The present invention will now be further described with reference to the accompanying drawings and detailed description.

As shown in fig. 1 to 10, a faucet includes a faucet body, a valve body assembly, a sensing assembly 5, a main control panel (not shown in the drawings), and a solenoid valve 3, in this embodiment, the faucet body includes a tubular main body 11 with openings at upper and lower ends, an elbow 12 disposed above the main body 11 (based on the direction of fig. 1), and a fixing solenoid 13 disposed below the main body 11, and a port of the elbow 12 is a water outlet 121, so that the faucet body is beautiful and compact.

The valve body assembly comprises a valve core 21 and a handle 22, a first cold water inlet 214, a first hot water inlet 213, a first mixed water outlet 211 and a second mixed water outlet 212 are arranged on the bottom surface of the valve core 21 (the surface is opposite to the surface where a mandrel 215 of the valve core 21 is arranged), and the first cold water inlet 214, the first hot water inlet 213, the first mixed water outlet 211 and the second mixed water outlet 212 are all arranged on the bottom surface of the valve core 21.

The first cold water inlet 214 and the first hot water inlet 213 are respectively communicated with a cold water inlet pipe and a hot water inlet pipe (not shown in the figure), the first mixed water outlet 211 is communicated with the water outlet 121 of the faucet body, the second mixed water outlet 212 is communicated with the water outlet 121 of the faucet body through the electromagnetic valve 3, the handle 22 is connected with the mandrel 215 of the valve core 21, the handle 22 can be switched between a manual position and an automatic position, and when the handle 22 is positioned at the manual position, the mixed water of the cold water and the hot water entering from the first cold water inlet 214 and the first hot water inlet 213 and mixed by the valve core 21 flows out from the first mixed water outlet 211; when the handle 22 is located at the automatic position, the mixed water of the cold water and the hot water entering from the first cold water inlet 214 and the first hot water inlet 213 after being mixed by the valve core 21 flows out from the second mixed water outlet 212, and when the handle 22 is located at the manual position and the automatic position, the handle can be rotated left and right between a cold water position and a hot water position to adjust the mixing ratio of the cold water and the hot water entering the valve core 21, so as to control the temperature of the mixed water flowing out from the valve core 21.

In the present embodiment, the valve core 21 is disposed in the main body 11, the handle 22 is disposed outside the sidewall of the main body 11, and a valve core pressing cover 24 and a decoration cover 25 are further disposed between the valve core 21 and the handle 22.

In this embodiment, the valve element 21 is preferably a ceramic valve element, which has good performance, but is not limited thereto.

In this embodiment, the valve body assembly further includes a valve body 23, the valve core 21 is disposed on a side surface of the valve body 23, a first cold water outlet 234, a first hot water outlet 233, a first mixed water inlet 231, and a second mixed water inlet 232, which are respectively communicated with the first cold water inlet 214, the first hot water inlet 213, the first mixed water outlet 211, and the second mixed water outlet 212, are disposed on a side surface of the valve body 23, a second cold water inlet 236 and a second hot water inlet 235 are disposed at a bottom of the valve body 23, the second cold water inlet 236 and the second hot water inlet 235 are respectively connected with the cold water inlet pipe and the hot water inlet pipe, a first water outlet 237 is disposed at a top of the valve body 23, the first water outlet 237 is communicated with the water outlet 121 of the faucet body, the second cold water inlet 236 and the second hot water inlet 235 are respectively communicated with the first cold water outlet 234 and the first hot water outlet 233, first mixed water inlet 231 and first delivery port 237 intercommunication, second mixed water inlet 232 pass through solenoid valve 3 and first delivery port 237 intercommunication, solenoid valve 3 sets up in the bottom of valve body 23, adopts above-mentioned structure for the water route is simple compact, and easily processing and equipment are favorable to the miniaturization.

In this embodiment, the first water outlet 237 is sequentially connected to the water outlet 121 of the faucet body through the fixing rod 61, the guide sleeve 62, the water outlet rod 63, the water outlet pipe 64 and the water outlet joint 65, which are disposed in the elbow 12, so that the assembly is easy and the structure is stable.

The induction component 5 is arranged at the water outlet 121 of the faucet body, and the induction component 5 and the electromagnetic valve 3 are respectively and electrically connected with the main control panel. The induction component 5 is arranged at the water outlet 121, so that the man-machine engineering is better met, and the user experience is improved.

In this embodiment, the sensing component 5 is preferably a non-contact sensing component, specifically an infrared sensing component, which is convenient to use and free from contamination. Of course, in other embodiments, the sensing assembly 5 may also be a TOF ranging probe or the like.

In this embodiment, the sensing component 5 includes two inductive probes, one inductive probe 52 towards the terminal surface of the delivery port 121 of tap body, another inductive probe 51 towards the side of the delivery port 121 of tap body, is equipped with two probes, can realize hand infrared induction and infrared water injection well choke response function, and it is nimble convenient to use, improves user experience and feels, and two probes are integrated together, and the cost is lower.

In this embodiment, still include water detection subassembly 4, water detection subassembly 4's output is connected with the input of main control board, water detection subassembly 4 is used for detecting first mixed water delivery port 211 and whether has the mixed water to flow out.

In this embodiment, the water outlet detection component 4 is implemented by a magnetic control switch, and includes a magnet and a reed switch 41, the magnet is disposed on a mounting seat through a return spring, the mounting seat is mounted in a water path communicated with the first mixed water outlet 211, the reed switch 41 is disposed outside the water path, when mixed water flows out of the first mixed water outlet 211, the magnet overcomes the elastic force of the return spring and moves to a trigger position, namely, close to the reed switch 41, so as to trigger the reed switch 41, an output end of the reed switch 41 is connected with an input end of a main control board, and outputs a signal to the main control board, the main control board controls the sensing component 5 and the electromagnetic valve 3 to be out of work, so that the sensing component 5 can sense a light to make people misunderstand and waste electricity when the manual mode is avoided; when the first mixed water outlet 211 does not allow mixed water to flow out, the magnet is reset under the restoring force of the reset spring, the magnet is far away from the reed pipe 41, the reed pipe 41 is not triggered, and the main control board controls the sensing assembly 5 and the electromagnetic valve 3 to work normally. Of course, in other implementations, the reed switch 41 may be implemented by using other magnetically controlled sensors such as a hall sensor.

In other embodiments, the effluent detection assembly 4 can also be implemented by other existing detection assemblies, such as a pressure sensor, etc., which can be easily implemented by those skilled in the art and will not be described in detail.

The use process comprises the following steps:

when the handle 22 is pulled to a manual position, cold and hot water entering from the cold water inlet pipe and the hot water inlet pipe are mixed by the valve core 21 and then flow out from the first mixed water outlet 211, then directly flow out from the water outlet 121 of the faucet body, the water outlet detection assembly 4 detects a signal and transmits the signal to the main control board, the main control board controls the sensing assembly 5 and the electromagnetic valve 3 to be out of work, the water temperature can be adjusted by rotating the handle 22 leftwards and rightwards, and the flow can be adjusted by adjusting the opening angle of the handle 22.

When the handle 22 is pulled to an automatic position, cold and hot water entering from the cold water inlet pipe and the hot water inlet pipe flows out from the second mixed water outlet 212 after being mixed through the valve core 21, then the induction component 5 induces the electromagnetic valve 3 to be opened, so that the water outlet 121 of the tap body is discharged, the automatic water opening and closing is realized, the water temperature can be adjusted by rotating the handle 22 leftwards and rightwards, the flow can be adjusted by adjusting the opening angle of the handle 22, and the use is convenient.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a faucet, includes tap body, valve body subassembly, response subassembly, main control panel and solenoid valve, its characterized in that: the valve body assembly comprises a valve core and a handle, wherein a first cold water inlet, a first hot water inlet, a first mixed water outlet and a second mixed water outlet are formed in the bottom surface of the valve core, the first cold water inlet and the first hot water inlet are respectively communicated with a cold water inlet pipe and a hot water inlet pipe, the first mixed water outlet is communicated with the water outlet of the faucet body, the second mixed water outlet is communicated with the water outlet of the faucet body through an electromagnetic valve, the handle is connected with a core shaft of the valve core, the handle can be switched between a manual position and an automatic position, and when the handle is located at the manual position, mixed water passing through the valve core flows out of the first mixed water outlet; when the handle is located at the automatic position, the mixed water passing through the valve core flows out from the second mixed water outlet, the handle can be rotated between a cold water position and a hot water position to adjust the mixing proportion of the cold water and the hot water entering the valve core, so as to control the temperature of the mixed water flowing out from the valve core, the sensing assembly is arranged at the water outlet of the faucet body, and the sensing assembly and the electromagnetic valve are respectively and electrically connected with the main control panel.

2. The faucet of claim 1, wherein: the valve body assembly further comprises a valve body, the valve core is arranged on the side face of the valve body, a first cold water outlet, a first hot water outlet, a first mixed water inlet and a second mixed water inlet which are respectively communicated with the first cold water inlet, the first hot water inlet, the first mixed water outlet and the second mixed water outlet are arranged on the side face of the valve body, a second cold water inlet and a second hot water inlet are arranged at the bottom of the valve body, the second cold water inlet and the second hot water inlet are respectively connected with the cold water inlet pipe and the hot water inlet pipe, a first water outlet is arranged at the top of the valve body, the first water outlet is communicated with the water outlet of the faucet body, the second cold water inlet and the second hot water inlet are respectively communicated with the first cold water outlet and the first hot water outlet, and the first mixed water inlet is communicated with the first water outlet, the second mixed water inlet is communicated with the first water outlet through an electromagnetic valve, and the electromagnetic valve is arranged at the bottom of the valve body.

3. The faucet of claim 1, wherein: the sensing assembly is a non-contact sensing assembly.

4. The faucet of claim 3, wherein: the sensing assembly is an infrared sensing assembly.

5. The faucet of claim 4, wherein: the induction assembly comprises two induction probes, one induction probe faces the end face of the water outlet of the faucet body, and the other induction probe faces the side face of the water outlet of the faucet body.

6. The faucet of claim 1, wherein: still include water detection subassembly, water detection subassembly's output is connected with the input of master control board, water detection subassembly is used for detecting first mixed water delivery port and whether has mixed water to flow out.

7. The faucet of claim 6, wherein: the water outlet detection component is realized by a magnetic control switch.

8. The faucet of claim 7, wherein: go out water determine module and include magnet and tongue tube, magnet passes through reset spring and sets up in the water route with first mixed water delivery port intercommunication, and when first mixed water delivery port has mixed water to flow, the elastic force that reset spring was overcome to magnet removes to the position of triggering to trigger the tongue tube, the output of tongue tube is connected with the second input of main control board.

9. The faucet of claim 1, wherein: the valve core is a ceramic valve core.