CN217328688U

CN217328688U - Induction water faucet

Info

Publication number: CN217328688U
Application number: CN202220631722.7U
Authority: CN
Inventors: 蔡丰尧
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-08-30
Anticipated expiration: 2032-03-22

Abstract

The utility model relates to an induction tap, which comprises a shell, a tap assembly and an induction device, wherein the shell is provided with a water outlet channel, the faucet assembly is provided with a water inlet, a first inlet communicated with the sensing device, a manual device and a switching valve, the manual device comprises a handle and a manual valve core, the handle controls the opening and closing of the manual valve core, the tap assembly is provided with a valve core cavity matched with the switching valve, the first inlet is positioned in the valve core cavity, the faucet assembly is provided with a manual channel communicated with the water outlet channel, the manual channel is provided with a second inlet communicated with the valve core cavity, the water inlet is communicated with the manual valve core, the faucet assembly is provided with a communication hole for communicating the manual valve core and the valve core cavity, and the switching valve is used for blocking the first inlet or the second inlet. The utility model provides an induction tap which can be switched freely and simultaneously has the functions of sensing water outlet and manual water outlet.

Description

Induction water faucet

Technical Field

The utility model relates to an induction tap.

Background

The induction tap is characterized in that by the infrared reflection principle, when a hand of a human body is placed in an infrared ray area of the tap, infrared rays emitted by an infrared emission tube are reflected to an infrared receiving tube due to the shilding of the hand of the human body, signals processed by a microcomputer in an integrated circuit are sent to a pulse electromagnetic valve, and the electromagnetic valve receives the signals and then opens a valve core according to a specified instruction to control the tap to discharge water; when the hand of the human body leaves the infrared sensing range, the electromagnetic valve does not receive a signal, and the valve core of the electromagnetic valve is reset through the spring inside to control the water closing of the faucet.

The existing induction tap has only an induction function, and cannot discharge water when elements such as an inductor or an electromagnetic valve break down or power failure occurs, so that the induction tap is not practical enough.

SUMMERY OF THE UTILITY MODEL

In summary, in order to overcome the defects of the prior art, the utility model provides an induction faucet which can be switched freely and simultaneously has the functions of induction water outlet and manual water outlet.

In order to achieve the above purpose, the utility model provides a following technical scheme: an induction tap comprises a shell, a tap assembly and an induction device, wherein the shell is provided with a water outlet channel, the faucet assembly is provided with a water inlet, the faucet assembly is provided with a first inlet communicated with the sensing device, the induction device is provided with an induction head, and also comprises a manual device and a switching valve, wherein the manual device comprises a handle and a manual valve core, the handle controls the opening and closing of the manual valve core, the faucet assembly is provided with a valve core cavity matched with the switching valve, the first inlet is positioned in the valve core cavity, the faucet assembly is provided with a manual channel communicated with the water outlet channel, the manual channel is provided with a second inlet communicated with the valve core cavity, the water inlet is communicated with the manual valve core, the faucet assembly is provided with a communication hole for communicating the manual valve core and the valve core cavity, and the switching valve is used for blocking the first inlet or the second inlet.

According to the arrangement, water flow enters from a water inlet at the bottom of the faucet assembly and flows into the position of the manual valve core, if the temperature control faucet is provided with two water inlets at the bottom of the faucet assembly, the two water inlets are respectively used for feeding cold water and hot water, the cold water and the hot water are mixed in the manual valve core after entering, when the function of sensing water is needed, the handle is broken to be in a normally open state, the mixed water in the manual valve core flows into the valve core cavity through the communicating hole, at the moment, the second inlet is blocked by the switching valve, the water flow entering the valve core cavity can only enter the sensing device from the first inlet, at the moment, the electromagnetic valve controls the water flow to the water outlet channel after the sensing head receives a signal of hand, the water flow flows out, when the sensing device is in failure or power failure or the user prefers manual operation, the switching valve can be controlled to block the first inlet, so that the second inlet can be changed into a circulating state, the water flow in the valve core cavity can flow into the manual channel from the second inlet, then flows into the water outlet channel from the manual channel and finally flows out, at the moment, the water outlet is completely controlled by the handle on the manual valve core, the manual operation is realized, the two modes are freely switched, and the operation is convenient.

Furthermore, the switching valve is a second-gear shunt valve, two water outlets of the switching valve are respectively located at the positions of the first inlet and the second inlet, and the communication hole is communicated with the side wall of the switching valve.

So set up, rivers after mixing in manual valve core just can lead to the lateral wall of second grade shunt valve by the intercommunicating pore, from the opening inflow on the lateral wall, thereby second grade shunt valve can switch the function of opening and close realization of two delivery ports and plug up rather than corresponding first import and second import, convenient operation.

Further, the switching valve is provided with a knob, and the knob is square.

So set up, rotate the switch of square alright realize two delivery ports of second grade shunt valve, square is changeed simultaneously and is judged whether to have to rotate the head or not and does not rotate the target in place.

Further, the sensing device is communicated with the manual channel.

According to the arrangement, water entering the sensing device can enter the water outlet channel through the manual channel after the sensing head receives a signal, and the sensing device and the water outlet channel are connected without additionally arranging a channel.

Furthermore, the faucet assembly is provided with a water outlet pipe, and the manual channel is located in the water outlet pipe.

So set up, the outlet pipe can install on the tap assembly in external form, and the tap assembly need not to extend to the outlet channel in order to set up manual passageway.

Furthermore, a three-way joint is arranged at the communication position of the sensing device and the manual channel, a communication cavity is arranged in the three-way joint, and two water outlet pipes communicated with the communication cavity are arranged on two sides of the communication cavity.

So set up, the outlet pipe can be inserted at three way connection's both ends and be connected to connect the intercommunication chamber, the manual passageway in the water outlet pipe just alright flow in through the intercommunication chamber of water in the induction system, simple to operate.

Furthermore, the diameter of the water outlet pipe positioned on one side of the communication cavity facing the water outlet channel is larger than that of the water outlet pipe on the other side.

So set up, the outlet pipe of below can adopt the industry small diameter pipeline of standard allocation, and the outlet pipe of top then adopts the great pipeline of diameter, and intensity is higher, and the holding power is stronger.

Furthermore, the water outlet pipe positioned on one side of the communicating cavity facing the water outlet channel is matched with the communicating cavity, and the water outlet pipe on the other side is welded with the communicating cavity.

According to the arrangement, the communicating cavity can be arranged into a circular hole shape, the water outlet pipe above the communicating cavity can be connected and sealed by sleeving the sealing ring on the outer part of the water outlet pipe, and the water outlet pipe below the communicating cavity has a smaller diameter than the communicating cavity but does not leak in a welding mode.

Furthermore, the induction device is provided with an on-off button.

So set up, alright through the start-stop button closing induction system when switching to manual play water mode, avoid induction system to produce unnecessary power consumptive, avoid its situation emergence that produces the interference to manual play water simultaneously.

Further, the induction device is provided with a standby power supply.

According to the arrangement, the induction device is provided with the standby power supply which can temporarily supply power to the induction device when power is cut off, and the standby power supply can be divided into two types, namely alternating current and direct current, and a built-in type which is arranged in the valve core and an external type which is convenient for replacing the standby power supply.

Drawings

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

Fig. 2 is an exploded view of an embodiment of the present invention.

Fig. 3 is a schematic structural diagram 1 of a faucet assembly and a sensing device according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram 2 of a faucet assembly and a sensing device according to an embodiment of the present invention.

Fig. 5 is a front partial cross-sectional view of a faucet assembly and a sensing device in accordance with an embodiment of the present invention.

Fig. 6 is a left side partial cross-sectional view of a faucet assembly and a sensing device in accordance with an embodiment of the present invention.

Fig. 7 is a right side sectional view of the housing according to the embodiment of the present invention.

The reference numbers in the figures mean: 1. the water outlet device comprises a shell, 101, a water outlet channel, 2, a faucet assembly, 201, a water inlet, 202, a first inlet, 203, a valve core cavity, 204, a manual channel, 2041, a second inlet, 205, a communication hole, 206, a water outlet pipe, 3, an induction device, 301, an induction head, 302, a three-way connector, 3021, a communication cavity, 303, an opening and closing button, 304, a standby power supply, 4, a manual device, 401, a handle, 402, a manual valve core, 5, a switching valve and 501 a knob.

Detailed Description

The present embodiment is only an explanation of the present embodiment, and it is not a limitation of the present embodiment, and a person skilled in the art can make modifications without inventive contribution to the present embodiment as needed after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present embodiment.

Referring to the attached drawings, the utility model provides the following technical scheme: an induction tap comprises a shell 1, a tap assembly 2 and an induction device 3, wherein the shell 1 is provided with a water outlet channel 101, the tap assembly 2 is provided with a water inlet 201, the tap assembly 2 is provided with a first inlet 202 communicated with the induction device 3, the induction device 3 is provided with an induction head 301, the induction tap further comprises a manual device 4 and a switching valve 5, the manual device 4 comprises a handle 401 and a manual valve core 402, the handle 401 controls the opening and closing of the manual valve core 402, the tap assembly 2 is provided with a valve core cavity 203 matched with the switching valve 5, the first inlet 202 is positioned in the valve core cavity 203, the tap assembly 2 is provided with a manual channel 204 communicated with the water outlet channel 101, the manual channel 204 is provided with a second inlet 2041 communicated with the valve core cavity 203, the water inlet 201 is communicated with the manual valve core 402, the tap assembly 2 is provided with a communication hole 205 communicated with the manual valve core 402 and the valve core cavity 203, the switching valve 5 is used for blocking the first inlet 202 or the second inlet 2041.

According to the arrangement, water flow enters from the water inlet 201 at the bottom of the faucet assembly 2, and flows into the manual valve core 402, if the temperature control faucet is provided, two water inlets 201 at the bottom of the faucet assembly 2 are provided, and are used for respectively feeding cold water and hot water, the cold water and the hot water are mixed in the manual valve core 402 after entering, when the function of sensing water is needed, the handle 401 is switched to the normally open state, the water mixed in the manual valve core 402 flows into the valve core cavity 203 through the communication hole 205, at the moment, the second inlet 2041 is blocked by the switching valve 5, the water flow entering the valve core cavity 203 can only enter the sensing device 3 from the first inlet 202, at the moment, after the sensing head 301 receives a signal of a hand, the electromagnetic valve controls the water flow to the water outlet channel 101 to flow out, when the sensing device 3 is in failure or power failure or a user prefers manual operation, the switching valve 5 can be controlled to block the first inlet 202, therefore, the second inlet 2041 is changed into a circulating state, water in the valve core cavity 203 can flow into the manual channel 204 from the second inlet 2041, then flows into the water outlet channel 101 from the manual channel 204, and finally flows out, at the moment, the water outlet is completely controlled by the handle 401 on the manual valve core 402, and the two modes are switched freely and are convenient to operate.

In this embodiment, the switching valve 5 is preferably a second-level shunt valve, two water outlets of the switching valve 5 are respectively located at the first inlet 202 and the second inlet 2041, and the communication hole 205 is open to a side wall of the switching valve 5.

So set up, rivers after mixing in manual valve element 402 just can lead to the lateral wall of second grade shunt valve by intercommunicating pore 205, from the opening inflow on the lateral wall, thereby second grade shunt valve can switch the function of opening and close realization of two delivery ports and plug up first import 202 and the second import 2041 rather than corresponding, convenient operation.

Preferably, in this embodiment, the switching valve 5 is provided with a knob, and the knob is square.

Preferably, in this embodiment, the sensing device 3 is communicated with the manual passage 204.

With such an arrangement, water entering the sensing device 3 can enter the water outlet channel 101 through the manual channel 204 after the sensing head 301 receives the signal, and there is no need to additionally provide a channel for connecting the sensing device 3 and the water outlet channel 101.

Preferably, the faucet assembly 2 is provided with an outlet pipe 206, and the manual passage 204 is located in the outlet pipe 206.

So configured, the outlet tube 206 can be externally mounted to the faucet assembly 2, and the faucet assembly 2 does not need to extend to the outlet channel 101 in order to provide the manual passage 204.

Preferably, in this embodiment, a three-way joint 302 is disposed at a communication position between the sensing device 3 and the manual passage 204, a communication cavity 3021 is disposed in the three-way joint 302, and two sides of the communication cavity 3021 are both provided with a water outlet pipe 206 communicated therewith.

With such an arrangement, the water outlet pipe 206 can be inserted into and connected with two ends of the three-way joint 302, so as to be connected with the communication cavity 3021, and water in the sensing device 3 can flow into the manual channel 204 in the water outlet pipe 206 through the communication cavity 3021, so that the installation is convenient.

In this embodiment, the diameter of the water outlet pipe 206 on one side of the communication cavity 3021 facing the water outlet channel 101 is preferably larger than that of the water outlet pipe 206 on the other side.

So set up, the outlet pipe 206 of below can adopt the industry small diameter pipeline of standard and join in marriage, and the outlet pipe 206 of top then adopts the great pipeline of diameter, and intensity is higher, and the holding power is stronger.

In this embodiment, preferably, the water outlet pipe 206 on one side of the communication cavity 3021 facing the water outlet channel 101 is fitted into the communication cavity 3021, and the water outlet pipe 206 on the other side is welded to the communication cavity 3021.

With such an arrangement, the communicating cavity 3021 may be configured as a circular hole, the water outlet pipe 206 above the communicating cavity may be connected to achieve sealing by inserting a sealing ring on the outer portion of the water outlet pipe, and the water outlet pipe 206 below the communicating cavity 3021 has a smaller diameter but does not leak in a welding manner.

Preferably, in this embodiment, the sensing device 3 is provided with an on-off button 303.

With such arrangement, when the manual water outlet mode is switched, the sensing device 3 can be turned off by the on-off button 303, so that unnecessary power consumption of the sensing device 3 is avoided, and meanwhile, the situation that the manual water outlet mode is interfered by the sensing device is avoided.

Preferably, in this embodiment, the sensing device 3 is provided with a standby power supply 304.

So configured, the sensing device 3 is equipped with a backup power supply 304, which can be temporarily powered by the backup power supply 304 when power is off, and the backup power supply 304 can be divided into two types, one type of alternating current and one type of direct current, and the other type of built-in valve core and one type of external type which is convenient for exchanging the backup power supply 304.

Although the present invention has been described in detail with reference to the foregoing embodiments, the protection scope of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution of the present invention in the technical scope disclosed in the present invention.

Claims

1. An induction tap, includes casing, leading assembly and induction system, the casing is equipped with the outlet channel, leading assembly is equipped with the water inlet, leading assembly is equipped with the first import that communicates induction system, induction system is equipped with inductive head, its characterized in that: the manual valve assembly is provided with a valve core cavity matched with the switching valve, the first inlet is positioned in the valve core cavity, the faucet assembly is provided with a manual channel communicated with the water outlet channel, the manual channel is provided with a second inlet communicated with the valve core cavity, the water inlet is communicated with the manual valve core, the faucet assembly is provided with a communication hole communicated with the manual valve core and the valve core cavity, and the switching valve is used for blocking the first inlet or the second inlet.

2. The induction faucet of claim 1, wherein: the switching valve is a second-gear shunt valve, two water outlets of the switching valve are respectively positioned at the first inlet and the second inlet, and the communication hole is communicated with the side wall of the switching valve.

3. The induction faucet of claim 2, wherein: the switching valve is provided with a knob which is square.

4. The induction faucet of claim 1, wherein: the sensing device is communicated with the manual channel.

5. The induction faucet of claim 4, wherein: the faucet assembly is provided with a water outlet pipe, and the manual channel is located in the water outlet pipe.

6. The induction faucet of claim 5, wherein: the sensing device is provided with a three-way joint in a communication position with the manual passage, a communication cavity is arranged in the three-way joint, and two sides of the communication cavity are provided with a water outlet pipe communicated with the communication cavity.

7. The induction faucet of claim 6, wherein: the diameter of the water outlet pipe positioned on one side of the communicating cavity facing the water outlet channel is larger than that of the water outlet pipe on the other side.

8. The induction faucet of claim 7, wherein: the water outlet pipe is positioned on one side of the communicating cavity facing the water outlet channel and matched with the communicating cavity, and the water outlet pipe on the other side is welded with the communicating cavity.

9. The induction faucet of claim 1, wherein: the induction device is provided with an on-off button.

10. The induction faucet of claim 1, wherein: the induction device is provided with a standby power supply.